DIVERSIFIED INVESTORS STRATEGIC VARIABLE FUNDS
N-30D, 1997-09-05
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<PAGE>   1
Diversified Investors

Variable Funds and Strategic Variable Funds

Semi-Annual Report
June 30, 1997

Aggressive Strategic Allocation Variable Fund

Moderate Strategic Allocation Variable Fund

Conservative Strategic Allocation Variable Fund

Calvert Series

International Equity Series

High Yield Bond Series

Aggressive Equity Series

Special Equity Series

Equity Growth Series

Growth & Income Series

Equity Value Series

Equity Income Series

Balanced Series

Government/Corporate Bond Series

Intermediate Government Bond Series

High Quality Bond Series

Money market Series



[Diversified Investment Advisors Logo]
<PAGE>   2
This report is not to be construed as an offering for sale of any contracts
participating in the Subaccounts (Series) of Diversified Investors Variable
Funds or the Diversified Investors Strategic Variable Funds, or as a
solicitation as an offer to buy any contracts unless preceded by or accompanied
by a current prospectus which contain the complete information of charges and
expenses.

This is a combined semi-annual report for the subaccounts of the Diversified
Investors Variable Funds and the Diversified Investors Strategic Variable
Funds. 
<PAGE>   3
 
                    THE DIVERSIFIED INVESTORS VARIABLE FUNDS
                          AND STRATEGIC VARIABLE FUNDS
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                                       PAGE
                                                                                      -------
<S>                                                                                   <C>
DIVERSIFIED INVESTORS VARIABLE GROUP:
  Statements of Assets and Liabilities............................................        2-3
  Statements of Operations........................................................        4-5
  Statements of Changes in Net Assets.............................................        6-7
  Statements of Changes in Net Assets -- December 31, 1996........................        8-9
  Notes to Financial Statements...................................................      10-12
  Financial Highlights............................................................      14-15
DIVERSIFIED INVESTORS PORTFOLIOS:
  Economic and Market Review......................................................      17-24
  Statements of Assets and Liabilities............................................      26-27
  Statements of Operations........................................................      28-29
  Statements of Changes in Net Assets.............................................      30-31
  Statements of Changes in Net Assets -- December 31, 1996........................      32-33
  PORTFOLIO OF INVESTMENTS:
  Money Market Portfolio..........................................................      34-35
  High Quality Bond Portfolio.....................................................      36-38
  Intermediate Government Bond Portfolio..........................................      39-40
  Government/Corporate Bond Portfolio.............................................      41-43
  Balanced Portfolio..............................................................      44-45
  Equity Income Portfolio.........................................................      46-48
  Equity Value Portfolio..........................................................      49-50
  Growth & Income Portfolio.......................................................      51-53
  Equity Growth Portfolio.........................................................      54-55
  Special Equity Portfolio........................................................      56-60
  Aggressive Equity Portfolio.....................................................         61
  High Yield Bond Portfolio.......................................................      62-64
  International Equity Portfolio..................................................      65-68
  Notes to Financial Statements...................................................      69-77
DIVERSIFIED INVESTORS STRATEGIC VARIABLE FUNDS:
  Statements of Assets and Liabilities............................................         78
  Statements of Operations........................................................         79
  Statements of Changes in Net Assets.............................................         80
  PORTFOLIO OF INVESTMENTS:
  Conservative Variable Allocation Fund...........................................         81
  Moderate Variable Allocation Fund...............................................         82
  Aggressive Variable Allocation Fund.............................................         83
  Notes to Financial Statements...................................................      84-85
  CALVERT RESPONSIBLY INVESTED BALANCED PORTFOLIO SEMI-ANNUAL REPORT..............     86-100
</TABLE>
<PAGE>   4
 
                      DIVERSIFIED INVESTORS VARIABLE FUNDS
 
                      STATEMENTS OF ASSETS AND LIABILITIES
                                 JUNE 30, 1997
 
<TABLE>
<CAPTION>
                                                           DIVERSIFIED INVESTORS PORTFOLIOS
                         -----------------------------------------------------------------------------------------------------
                            MONEY            HIGH          INTERMEDIATE        GOVERNMENT/                           EQUITY
                           MARKET        QUALITY BOND     GOVERNMENT BOND     CORPORATE BOND       BALANCED          INCOME
                         SUBACCOUNT       SUBACCOUNT        SUBACCOUNT          SUBACCOUNT        SUBACCOUNT       SUBACCOUNT
                         -----------     ------------     ---------------     --------------     ------------     ------------
<S>                      <C>             <C>              <C>                 <C>                <C>              <C>
ASSETS:
Investment in the
  Funds, at value
  (Notes 1 and 2)......  $22,202,431       $592,552         $18,892,524        $ 16,612,848      $105,084,872     $308,442,174
Reimbursement from
  AUSA.................       82,527             --                  --                  --                --          109,657
                         -----------       --------         -----------         -----------      ------------     ------------
     Total assets......   22,284,958        592,552          18,892,524          16,612,848       105,084,872      308,551,831
                         -----------       --------         -----------         -----------      ------------     ------------
LIABILITIES:
Accrued expenses.......       95,941            400              14,421              12,619            79,250          342,652
                         -----------       --------         -----------         -----------      ------------     ------------
     NET ASSETS
       ATTRIBUTABLE TO
       ANNUITY
     CONTRACTHOLDERS...  $22,189,017       $592,152         $18,878,103        $ 16,600,229      $105,005,622     $308,209,179
                         ===========       ========         ===========         ===========      ============     ============
  Accumulation units...    1,445,561         55,988           1,296,722             806,317         3,820,675        9,762,109
                         ===========       ========         ===========         ===========      ============     ============
  Unit value...........  $     15.35       $  10.58         $     14.56        $      20.59      $      27.48     $      31.57
                         ===========       ========         ===========         ===========      ============     ============
</TABLE>
 
                       See notes to financial statements.
 
                                        2
<PAGE>   5
 
<TABLE>
<CAPTION>
                                        DIVERSIFIED INVESTORS PORTFOLIOS
    ---------------------------------------------------------------------------------------------------------
      EQUITY        GROWTH &          EQUITY          SPECIAL       AGGRESSIVE        HIGH        INTERNATIONAL
      VALUE          INCOME           GROWTH          EQUITY          EQUITY       YIELD BOND       EQUITY          CALVERT
    SUBACCOUNT     SUBACCOUNT       SUBACCOUNT      SUBACCOUNT      SUBACCOUNT     SUBACCOUNT     SUBACCOUNT      SUBACCOUNT
    ----------     -----------     ------------     -----------     ----------     ----------     -----------     -----------
<S> <C>            <C>             <C>              <C>             <C>            <C>            <C>             <C>
    $1,623,651     $35,852,399     $174,046,664     $57,099,982     $1,750,598      $156,664      $23,233,454     $25,937,624
            --              --          556,111              --             --            --               --              --
    ----------     -----------     ------------     -----------     ----------      --------      -----------     -----------
     1,623,651      35,852,399      174,602,775      57,099,982      1,750,598       156,664       23,233,454      25,937,624
    ----------     -----------     ------------     -----------     ----------      --------      -----------     -----------
         1,127          26,427          666,037          42,226          1,225           114           17,938          19,572
    ----------     -----------     ------------     -----------     ----------      --------      -----------     -----------
    $1,622,524     $35,825,972     $173,936,738     $57,057,756     $1,749,373      $156,550      $23,215,516     $25,918,052
    ==========     ===========     ============     ===========     ==========      ========      ===========     ===========
       130,802       1,877,877        5,140,057       2,787,227        161,076        14,080        1,654,488       1,251,607
    ==========     ===========     ============     ===========     ==========      ========      ===========     ===========
    $    12.40     $     19.08     $      33.84     $     20.47     $    10.86      $  11.12      $     14.03     $     20.71
    ==========     ===========     ============     ===========     ==========      ========      ===========     ===========
</TABLE>
 
                       See notes to financial statements.
 
                                        3
<PAGE>   6
 
                      DIVERSIFIED INVESTORS VARIABLE FUNDS
 
                            STATEMENTS OF OPERATIONS
 
                       FOR THE PERIOD ENDED JUNE 30, 1997
 
<TABLE>
<CAPTION>
                                                              DIVERSIFIED INVESTORS PORTFOLIOS
                            ----------------------------------------------------------------------------------------------------
                                             HIGH                          GOVERNMENT/
                              MONEY        QUALITY       INTERMEDIATE       CORPORATE                     EQUITY        EQUITY
                              MARKET         BOND       GOVERNMENT BOND       BOND         BALANCED       INCOME        VALUE
                            SUBACCOUNT    SUBACCOUNT      SUBACCOUNT       SUBACCOUNT     SUBACCOUNT    SUBACCOUNT    SUBACCOUNT
                            ----------   ------------   ---------------   -------------   -----------   -----------   ----------
<S>                         <C>          <C>            <C>               <C>             <C>           <C>           <C>
INVESTMENT INCOME:
Allocated net investment
  income (loss) from
  Diversified Investors
  Portfolios (Note 2).....   $566,046      $ 10,360        $ 523,521        $ 527,406     $ 1,749,559   $ 3,250,070    $  7,076
                             --------       -------         --------         --------     -----------   -----------    --------
EXPENSES (NOTE 3)
  Mortality and expense
    risk..................     96,655         1,534           84,014           71,868         435,966     1,239,827       3,772
  Less expenses reimbursed
    by AUSA...............    (20,607)           --               --               --              --            --          --
                             --------       -------         --------         --------     -----------   -----------    --------
  Net expenses............     76,048         1,534           84,014           71,868         435,966     1,239,827       3,772
                             --------       -------         --------         --------     -----------   -----------    --------
Net investment income
  (loss)..................    489,998         8,826          439,507          455,538       1,313,593     2,010,243       3,304
                             --------       -------         --------         --------     -----------   -----------    --------
REALIZED AND UNREALIZED
  GAINS (LOSSES) ON
  INVESTMENTS (NOTE 2)
  Net realized gains
    (losses) on
    investments...........       (177)         (581)           9,593            5,128       7,402,758    11,787,704      30,376
  Net realized gain on
    foreign currency
    transactions..........         --            --               --               --              --            --          --
  Net change in unrealized
    appreciation
    (depreciation) on
    investments...........         --           934            8,481          (64,927)      2,268,569    36,757,426      96,933
  Net change in unrealized
    depreciation in
    translation of assets
    and liabilities in
    foreign currency......         --            --               --               --              --            --          --
                             --------       -------         --------         --------     -----------   -----------    --------
  Net realized and
    unrealized gains
    (losses) on
    investments...........       (177)          353           18,074          (59,799)      9,671,327    48,545,130     127,309
                             --------       -------         --------         --------     -----------   -----------    --------
Net increase in net assets
  resulting from
  operations..............   $489,821      $  9,179        $ 457,581        $ 395,739     $10,984,920   $50,555,373    $130,613
                             ========       =======         ========         ========     ===========   ===========    ========
</TABLE>
 
                       See notes to financial statements.
 
                                        4
<PAGE>   7
 
<TABLE>
<CAPTION>
                                   DIVERSIFIED INVESTORS PORTFOLIOS
        --------------------------------------------------------------------------------------
                                                                        HIGH
         GROWTH &        EQUITY         SPECIAL       AGGRESSIVE       YIELD        INTERNATIONAL
          INCOME         GROWTH          EQUITY         EQUITY          BOND          EQUITY        CALVERT
        SUBACCOUNT     SUBACCOUNT      SUBACCOUNT     SUBACCOUNT     SUBACCOUNT     SUBACCOUNT     SUBACCOUNT
        ----------     -----------     ----------     ----------     ----------     ----------     ----------
<S>     <C>            <C>             <C>            <C>            <C>            <C>            <C>
        $  108,219     $   407,282     $   62,893      $ (2,493)       $3,591       $  140,494     $       --
        ----------     -----------     ----------      --------        ------       ----------     ----------
           124,228         608,294        217,421         6,050           380           83,683        106,122
                --              --             --            --            --               --             --
        ----------     -----------     ----------      --------        ------       ----------     ----------
           124,228         608,294        217,421         6,050           380           83,683        106,122
        ----------     -----------     ----------      --------        ------       ----------     ----------
           (16,009)       (201,012)      (154,528)       (8,543)        3,211           56,811       (106,122)
        ----------     -----------     ----------      --------        ------       ----------     ----------
         1,504,857      (3,272,812)       626,654       (35,745)          516          455,951        134,621
                --              --             --            --            --           80,054             --
         3,453,713      23,358,140      4,581,261       221,357         1,483        2,603,457      2,297,757
                --              --             --            --            --          (33,098)            --
        ----------     -----------     ----------      --------        ------       ----------     ----------
         4,958,570      20,085,328      5,207,915       185,612         1,999        3,106,364      2,432,378
        ----------     -----------     ----------      --------        ------       ----------     ----------
        $4,942,561     $19,884,316     $5,053,387      $177,069        $5,210       $3,163,175     $2,326,256
        ==========     ===========     ==========      ========        ======       ==========     ==========
</TABLE>
 
                       See notes to financial statements.
 
                                        5
<PAGE>   8
 
                      DIVERSIFIED INVESTORS VARIABLE FUNDS
 
                      STATEMENTS OF CHANGES IN NET ASSETS
 
                       FOR THE PERIOD ENDED JUNE 30, 1997
 
<TABLE>
<CAPTION>
                                                            DIVERSIFIED INVESTORS PORTFOLIOS
                                    --------------------------------------------------------------------------------
                                       MONEY            HIGH          INTERMEDIATE      GOVERNMENT/
                                       MARKET       QUALITY BOND     GOVERNMENT BOND   CORPORATE BOND     BALANCED
                                     SUBACCOUNT      SUBACCOUNT        SUBACCOUNT        SUBACCOUNT      SUBACCOUNT
                                    ------------   ---------------   ---------------   --------------   ------------
<S>                                 <C>            <C>               <C>               <C>              <C>
FROM OPERATIONS:
  Net investment income (loss)....  $    489,998      $   8,826        $   439,507      $    455,538    $  1,313,593
  Net realized gains (losses) on
     investments..................          (177)          (581)             9,593             5,128       7,402,758
  Net realized gains on foreign
     currency transactions........            --             --                 --                --              --
  Net change in unrealized
     appreciation (depreciation)
     on investments...............            --            934              8,481           (64,927)      2,268,569
  Net change in unrealized
     depreciation in translation
     of assets and liabilities in
     foreign currency.............            --             --                 --                --              --
                                     -----------       --------        -----------       -----------    ------------
  Net increase in net assets
     resulting from operations....       489,821          9,179            457,581           395,739      10,984,920
                                     -----------       --------        -----------       -----------    ------------
FROM UNIT TRANSACTIONS (NOTE 4):
  Net proceeds from the issuance
     of units.....................    11,732,293        415,230          1,611,119         2,970,433      16,966,392
  Net asset value of units
     redeemed.....................   (12,066,988)       (40,010)        (2,408,741)       (3,122,890)    (18,723,829)
                                     -----------       --------        -----------       -----------    ------------
  Net increase in net assets from
     unit transactions............      (334,695)       375,220           (797,622)         (152,457)     (1,757,437)
                                     -----------       --------        -----------       -----------    ------------
Net increase in net assets........       155,126        384,399           (340,041)          243,282       9,227,483
NET ASSETS:
  Beginning of period.............    22,033,891        207,753         19,218,144        16,356,947      95,778,139
                                     -----------       --------        -----------       -----------    ------------
  End of period...................  $ 22,189,017      $ 592,152        $18,878,103      $ 16,600,229    $105,005,622
                                     ===========       ========        ===========       ===========    ============
 
Units outstanding beginning of
  period..........................     1,468,262         20,094          1,352,706           813,757       3,889,984
Units issued during period........       773,214         39,722            112,472           143,514         658,520
Units redeemed during period......      (795,915)        (3,828)          (168,456)         (150,954)       (727,830)
                                     -----------       --------        -----------       -----------    ------------
Units outstanding end of period...     1,445,561         55,988          1,296,722           806,317       3,820,675
                                     ===========       ========        ===========       ===========    ============
</TABLE>
 
                       See notes to financial statements.
 
                                        6
<PAGE>   9
<TABLE>
<CAPTION>
                                          DIVERSIFIED INVESTORS PORTFOLIOS
- ---------------------------------------------------------------------------------------------------------------------
          EQUITY          EQUITY        GROWTH &          EQUITY          SPECIAL       AGGRESSIVE          HIGH
          INCOME          VALUE          INCOME           GROWTH          EQUITY          EQUITY         YIELD BOND
        SUBACCOUNT      SUBACCOUNT     SUBACCOUNT       SUBACCOUNT      SUBACCOUNT      SUBACCOUNT       SUBACCOUNT
       ------------     ----------     -----------     ------------     -----------     -----------     -------------
<S>    <C>              <C>            <C>             <C>              <C>             <C>             <C>
       $  2,010,243     $    3,304     $   (16,009)    $   (201,012)    $  (154,528)    $    (8,543)      $   3,211
         11,787,704         30,376       1,504,857       (3,272,812)        626,654         (35,745)            516
                 --             --              --               --              --              --              --
         36,757,426         96,933       3,453,713       23,358,140       4,581,261         221,357           1,483
                 --             --              --               --              --              --              --
       ------------     ----------     -----------     ------------     -----------      ----------        --------
         50,555,373        130,613       4,942,561       19,884,316       5,053,387         177,069           5,210
       ------------     ----------     -----------     ------------     -----------      ----------        --------
         29,381,692      1,571,678      13,520,355       19,871,446      16,007,755       2,877,315         177,774
        (30,236,370)      (280,593)     (4,229,340)     (28,857,106)     (8,806,326)     (2,116,443)        (29,088)
       ------------     ----------     -----------     ------------     -----------      ----------        --------
           (854,678)     1,291,085       9,291,015       (8,985,660)      7,201,429         760,872         148,686
       ------------     ----------     -----------     ------------     -----------      ----------        --------
         49,700,695      1,421,698      14,233,576       10,898,656      12,254,816         937,941         153,896
        258,508,484        200,826      21,592,396      163,038,082      44,802,940         811,432           2,654
       ------------     ----------     -----------     ------------     -----------      ----------        --------
       $308,209,179     $1,622,524     $35,825,972     $173,936,738     $57,057,756     $ 1,749,373       $ 156,550
       ============     ==========     ===========     ============     ===========      ==========        ========
 
          9,797,859         18,336       1,341,567        5,425,276       2,403,076          81,079             251
          1,024,756        136,830         780,845          638,195         863,650         285,484          16,524
         (1,060,506)       (24,364)       (244,535)        (923,414)       (479,499)       (205,487)         (2,695)
       ------------     ----------     -----------     ------------     -----------      ----------        --------
          9,762,109        130,802       1,877,877        5,140,057       2,787,227         161,076          14,080
       ============     ==========     ===========     ============     ===========      ==========        ========
 
<CAPTION>
 
- ----
      INTERNATIONAL
        EQUITY          CALVERT
      SUBACCOUNT      SUBACCOUNT
      -----------     -----------
<S>    <<C>           <C>
      $    56,811     $  (106,122)
          455,951         134,621
           80,054              --
        2,603,457       2,297,757
          (33,098)             --
      -----------     -----------
        3,163,175       2,326,256
      -----------     -----------
        7,077,684       4,677,032
       (3,721,434)     (3,904,600)
      -----------     -----------
        3,356,250         772,432
      -----------     -----------
        6,519,425       3,098,688
       16,696,091      22,819,364
      -----------     -----------
      $23,215,516     $25,918,052
      ===========     ===========
        1,392,586       1,212,176
          563,475         241,905
         (301,572)       (202,474)
      -----------     -----------
        1,654,488       1,251,607
      ===========     ===========
</TABLE>
 
                       See notes to financial statements.
 
                                        7
<PAGE>   10
 
                      DIVERSIFIED INVESTORS VARIABLE FUNDS
 
                      STATEMENTS OF CHANGES IN NET ASSETS
 
                      FOR THE YEAR ENDED DECEMBER 31, 1996
 
<TABLE>
<CAPTION>
                                                             DIVERSIFIED INVESTORS PORTFOLIOS
                                      ------------------------------------------------------------------------------
                                         MONEY           HIGH          INTERMEDIATE      GOVERNMENT/
                                        MARKET      QUALITY BOND(a)   GOVERNMENT BOND   CORPORATE BOND    BALANCED
                                      SUBACCOUNT      SUBACCOUNT        SUBACCOUNT        SUBACCOUNT     SUBACCOUNT
                                      -----------   ---------------   ---------------   --------------   -----------
<S>                                   <C>           <C>               <C>               <C>              <C>
FROM OPERATIONS:
  Net investment income (loss)......  $786,606....     $   1,753        $   888,695      $    774,202    $ 1,983,807
  Net realized gains (losses) on
     investments....................         (967)           (28)          (121,220)          (28,454)     8,670,042
  Net realized gains on foreign
     currency transactions..........           --             --                 --                --             --
  Net change in unrealized
     appreciation (depreciation) on
     investments....................           --           (114)          (263,124)         (349,848)     1,420,970
  Net change in unrealized
     appreciation in translation of
     assets and liabilities in
     foreign currency...............           --             --                 --                --             --
                                      -----------    -----------        -----------       -----------    -----------
  Net increase in net assets
     resulting from operations......      785,639          1,611            504,351           395,900     12,074,819
                                      -----------    -----------        -----------       -----------    -----------
FROM UNIT TRANSACTIONS (NOTE 4):
  Net proceeds from the issuance of
     units..........................   18,705,523        207,031          3,541,470         6,036,854     31,385,404
  Net asset value of units
     redeemed.......................  (12,143,061)          (889)        (2,994,353)       (2,610,511)   (11,693,397)
                                      -----------    -----------        -----------       -----------    -----------
  Net increase in net assets from
     unit transactions..............    6,562,462        206,142            547,117         3,426,343     19,692,007
                                      -----------    -----------        -----------       -----------    -----------
Net increase in net assets..........    7,348,101        207,753          1,051,468         3,822,243     31,766,826
NET ASSETS:
  Beginning of year.................   14,685,790             --         18,166,676        12,534,704     64,011,313
                                      -----------    -----------        -----------       -----------    -----------
  End of year.......................  $22,033,891      $ 207,753        $19,218,144      $ 16,356,947    $95,778,139
                                      ===========    ===========        ===========       ===========    ===========
 
Units outstanding beginning of
  year..............................    1,023,590             --          1,313,065           638,648      3,011,719
Units issued during year............    1,273,481         20,182            255,494           309,553      1,395,566
Units redeemed during year..........     (828,809)           (88)          (215,853)         (134,444)      (517,301)
                                      -----------    -----------        -----------       -----------    -----------
Units outstanding end of year.......    1,468,262         20,094          1,352,706           813,757      3,889,984
                                      ===========    ===========        ===========       ===========    ===========
</TABLE>
 
- ---------------
(a) Commencement of operations August 20, 1996
 
(b) Commencement of operations May 10, 1996
 
(c) Commencement of operations October 18, 1996
 
                       See notes to financial statements.
 
                                        8
<PAGE>   11
<TABLE>
<CAPTION>
                                                   DIVERSIFIED INVESTORS PORTFOLIOS
    -------------------------------------------------------------------------------------------------------------------------------
       EQUITY          EQUITY        GROWTH &          EQUITY          SPECIAL       AGGRESSIVE         HIGH          INTERNATIONAL
       INCOME         VALUE(b)        INCOME           GROWTH          EQUITY        EQUITY(b)      YIELD BOND(a)       EQUITY(c)
     SUBACCOUNT      SUBACCOUNT     SUBACCOUNT       SUBACCOUNT      SUBACCOUNT      SUBACCOUNT      SUBACCOUNT        SUBACCOUNT
    ------------     ----------     -----------     ------------     -----------     ----------     -------------     -------------
<S> <C>              <C>            <C>             <C>              <C>             <C>            <C>               <C>
    $  4,647,248      $    325      $    11,628     $ (1,216,048)    $  (180,574)    $   (2,437)       $    36         $      6,840
      10,312,373         3,638        1,383,983       37,735,857       3,824,321         20,659             (3)              58,468
              --            --               --               --              --             --             --                  670
      21,307,344         7,981        1,044,969      (14,536,275)      1,991,372         20,953             52              541,093
              --            --               --               --              --             --             --               26,241
    ------------     ----------     ------------     -----------     -----------     ----------     ----------           ----------
      36,266,965        11,944        2,440,580       21,983,534       5,635,119         39,175             85              633,312
    ------------     ----------     ------------     -----------     -----------     ----------     ----------           ----------
      59,161,388       192,774       16,612,548       46,898,876      32,279,680      1,048,582          2,569           16,825,207
     (27,323,483)       (3,892)      (2,628,407)     (19,938,284)     (3,986,502)      (276,325)            --             (762,428)
    ------------     ----------     ------------     -----------     -----------     ----------     ----------           ----------
      31,837,905       188,882       13,984,141       26,960,592      28,293,178        772,257          2,569           16,062,779
    ------------     ----------     ------------     -----------     -----------     ----------     ----------           ----------
      68,104,870       200,826       16,424,721       48,944,126      33,928,297        811,432          2,654           16,696,091
     190,403,614            --        5,167,675      114,093,956      10,874,643             --             --                   --
    ------------     ----------     ------------     -----------     -----------     ----------     ----------           ----------
    $258,508,484      $200,826      $21,592,396     $163,038,082     $44,802,940     $  811,432        $ 2,654         $ 16,696,091
    ============     ==========     ============     ===========     ===========     ==========     ==========           ==========
 
       8,469,952            --          388,800        4,460,273         730,748             --             --                   --
       2,460,954        18,687        1,128,246        1,685,093       1,910,970        109,239            251            1,457,266
      (1,133,047)         (351)        (175,479)        (720,090)       (238,642)       (28,160)            --              (64,680)
    ------------     ----------     ------------     -----------     -----------     ----------     ----------           ----------
       9,797,859        18,336        1,341,567        5,425,276       2,403,076         81,079            251            1,392,586
    ============     ==========     ============     ===========     ===========     ==========     ==========           ==========
 
<CAPTION>
 
        CALVERT
      SUBACCOUNT
      -----------
<S> <C> <C>
      $   312,329
        1,401,094
               --
          542,684
               --
       ----------
        2,256,107
       ----------
        6,114,947
       (3,297,471)
       ----------
        2,817,476
       ----------
        5,073,583
       17,745,781
       ----------
      $22,819,364
       ==========
        1,052,208
          347,620
         (187,652)
       ----------
        1,212,176
       ==========
</TABLE>
 
                       See notes to financial statements.
 
                                        9
<PAGE>   12
 
                      DIVERSIFIED INVESTORS VARIABLE FUNDS
 
                         NOTES TO FINANCIAL STATEMENTS
 
 1. ORGANIZATION AND BUSINESS
 
     Diversified Investors Variable Funds ("DIVF") is a separate investment
account established on November 30, 1993, by AUSA Life Insurance Company, Inc.
("AUSA") under the laws of the State of New York.
 
     DIVF operates as a unit investment trust under the Investment Company Act
of 1940, as amended (the "1940 Act"). DIVF holds assets that are segregated from
all of AUSA's other assets and, at present, is used as an investment vehicle
under certain tax-deferred annuity contracts issued by AUSA to fund retirement
plans maintained by certain not-for-profit and other organizations ("Group
Plans"). AUSA is the legal holder of the assets in DIVF.
 
     DIVF had no assets or operations until August 18, 1994 (commencement of
operations). There are currently fourteen subaccounts within DIVF which are
available to contractholders of Group Plans, and each invests only in a
corresponding portfolio of Diversified Investors Portfolios (the "Portfolios")
or the Calvert Responsibly Invested Balanced Portfolio, a Series of Acacia
Capital Corporation ("Calvert"). The respective financial statements of the
Portfolios and Calvert are contained elsewhere in this report. At June 30, 1997,
each of DIVF Subaccount's investment in the corresponding Portfolios was as
follows:
 
<TABLE>
<CAPTION>
                                                          PERCENTAGE INVESTMENT IN
                               SUBACCOUNT                        PORTFOLIO
                               ----------                 ------------------------
                <S>                                       <C>
                Money Market.............................            9.79%
                High Quality.............................            0.29
                Intermediate Government Bond.............           21.97
                Government/Corporate Bond................            5.28
                Balanced.................................           30.52
                Equity Income............................           26.53
                Equity Value.............................            1.13
                Growth & Income..........................           13.22
                Equity Growth............................           44.15
                Special Equity...........................            9.45
                Aggressive Equity........................           11.17
                High Yield Bond..........................            0.46
                International Equity.....................           10.88
</TABLE>
 
 2. SIGNIFICANT ACCOUNTING POLICIES
 
  A. Investments:
 
     The investment by DIVF in the Portfolios reflects DIVF's proportionate
interest in the net assets of the Portfolios. The investment in shares of
Calvert is stated at net asset value. The DIVF subaccount that invests in
Calvert records its security transactions at the prior day's ending net asset
value per share. Valuation of securities held in each of the Portfolios is
discussed in Note 2A of the Portfolios' Notes to Financial Statements which are
included elsewhere in this report. A description of portfolio valuation policy
for Calvert can be found in Note A of its financial statements contained
elsewhere in this report.
 
  B. Investment Income:
 
     Each DIVF subaccount earns income, net of expenses, daily on its investment
in the corresponding Portfolio. All of the net investment income and realized
and unrealized gains and losses from the security transactions of the
corresponding Portfolios are allocated pro rata among the investors at the time
of such
 
                                       10
<PAGE>   13
 
                      DIVERSIFIED INVESTORS VARIABLE FUNDS
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
 2. SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
determination. Dividend income is recorded on the ex-dividend date. Realized
gains and losses from the sale of investments are determined on the basis of
identified cost.
 
  C. Federal Income Taxes:
 
     The operations of DIVF form a part of, and are taxed with, the operations
of AUSA. AUSA does not expect, based upon current tax law, to incur any income
tax upon the earnings or realized capital gains attributed to DIVF. Based upon
this expectation, no charges are currently being deducted from DIVF for federal
income tax purposes.
 
  D. Other:
 
     The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.
 
 3. FEES AND TRANSACTIONS WITH AFFILIATES
 
     Because certain subaccounts of DIVF purchase interests in the Portfolios,
the net assets of those DIVF Subaccounts reflect the investment management fee
charged by Diversified Investment Advisors, Inc. (an affiliate of AUSA), the
investment advisor, which provides investment advice and related services to the
Portfolios.
 
     Daily charges to DIVF for mortality and expense risks assumed by AUSA are
computed at an annual rate of 0.90%; however, AUSA reserves the right to charge
maximum fees of 1.25% upon written notice.
 
     AUSA has voluntarily undertaken to reimburse fees of the Money Market and
Equity Growth Subaccounts to the extent necessary, to limit all expenses (other
than mortality and expense risk charges) to 0.10% and 0.50%, respectively, of
average net assets. Ausa reserves the right to raise these limits upon written
notice.
 
  4. GROUP PLAN ASSUMPTIONS
 
     On December 31, 1993, AUSA entered into an agreement with The Mutual Life
Insurance Company of New York ("MONY") pursuant to which certain contracts
issued by MONY to Group Plans may be transferred through assumption reinsurance
to AUSA subject to receipt of any necessary state insurance department approvals
and authorizations. The assumption reinsurance of any Group Plan to AUSA will
result in the transfer of the applicable assets out of a corresponding MONY
separate account and into DIVF. Assets
 
                                       11
<PAGE>   14

 
                      DIVERSIFIED INVESTORS VARIABLE FUNDS
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
 4. GROUP PLAN ASSUMPTIONS (CONTINUED)
transferred from MONY pursuant to this assumption reinsurance transaction for
the periods ended December 31, 1996 and June 30, 1997, were as follows:
 
<TABLE>
<CAPTION>
                           SUBACCOUNTS                     JUNE 30, 1997   DECEMBER 31, 1996
                           -----------                     -------------   -----------------
        <S>                                                <C>             <C>
        Money Market.....................................    $      91        $   216,407
        Intermediate Government Bond.....................            0             10,488
        Government/Corporate Bond........................            0             18,592
        Balanced.........................................            0             14,962
        Equity Income....................................      125,438          2,378,391
        Equity Growth....................................            0            136,247
        Calvert..........................................            0              4,201
                                                              --------         ----------
                                                             $ 125,529        $ 2,779,288
                                                              ========         ==========
</TABLE>
 
The amounts related to these assumptions are reflected as proceeds from the
issuance of units on the Statements of Changes in Net Assets.
 
  5. DIVERSIFIED INVESTORS INTERNATIONAL EQUITY PORTFOLIO
 
     On October 18, 1996, the DIVF Scudder International Equity Subaccount fully
redeemed its shares in the Scudder Variable Life Fund, valued at $14,141,959,
and invested the proceeds in the Diversified's Investors
Portfolio -- International Equity Portfolio Subaccount.
 
                                       12
<PAGE>   15
 
                      (This page intentionally left blank)
 
                                       13
<PAGE>   16
 
 6.  FINANCIAL HIGHLIGHTS
     For one accumulation unit outstanding throughout the period:
<TABLE>
<CAPTION>
                                                                                                                      HIGH
                                                                                 MONEY MARKET                     QUALITY BOND
                                                                                SUBACCOUNT(a)                    SUBACCOUNT(c)
                                                                    --------------------------------------    --------------------
                                                                    FOR THE                                   FOR THE     FOR THE
                                                                     PERIOD            FOR THE YEAR            PERIOD       YEAR
                                                                     ENDED                ENDED                ENDED       ENDED
                                                                    --------    --------------------------    --------    --------
                                                                    6/30/97      1996      1995      1994     6/30/97       1996
                                                                    --------    ------    ------    ------    --------    --------
<S>                                                                 <C>         <C>       <C>       <C>       <C>         <C>
Unit value, beginning of period..................................    $15.01     $14.35    $13.65    $13.44     $10.34      $10.00
                                                                    -------     -------   -------   -------   -------     -------
Income from investment operations:
Net investment income (loss)+++..................................      0.34       0.66      0.69      0.22       0.23        0.19
Net gains (losses) on investments (both realized and
 unrealized)+++..................................................        --         --      0.01     (0.01)      0.01        0.15
                                                                    -------     -------   -------   -------   -------     -------
Total from investment operations.................................      0.34       0.66      0.70      0.21       0.24        0.34
                                                                    -------     -------   -------   -------   -------     -------
Unit value, end of period........................................    $15.35     $15.01    $14.35    $13.65     $10.58      $10.34
                                                                    =======     =======   =======   =======   =======     =======
Ratio of net investment income to average net assets.............      4.37%+     4.19%     4.84%     4.42%+     5.13%+      4.99%+
Ratio of net investment income to average net assets (net of
 reimbursements).................................................      4.56%+     4.50%     5.05%     4.65%+     5.13%+      5.01%+
Ratio of expenses to average net assets, including expenses of
 the Portfolio++.................................................      1.19%+     1.32%     1.22%     1.27%+     1.29%+      1.29%+
Ratio of expenses to average net assets, including expenses of
 the Portfolio (net of reimbursement)++..........................      1.00%+     1.00%     1.01%     1.05%+     1.29%+      1.28%+
 
<CAPTION>
                                                                                INTERMEDIATE
                                                                              GOVERNMENT BOND
                                                                               SUBACCOUNT(a)
                                                                   --------------------------------------
 
                                                                   FOR THE
                                                                    PERIOD            FOR THE YEAR
                                                                    ENDED                ENDED
                                                                   --------    --------------------------
                                                                   6/30/97      1996      1995      1994
                                                                   --------    ------    ------    ------
<S>                                                                 <C>        <C>       <C>       <C>
Unit value, beginning of period..................................   $14.21     $13.84    $12.24    $12.33
                                                                   -------     -------   -------   -------
Income from investment operations:
Net investment income (loss)+++..................................     0.34       0.66      0.61      0.24
Net gains (losses) on investments (both realized and
 unrealized)+++..................................................     0.01      (0.29)     0.99     (0.33)
                                                                   -------     -------   -------   -------
Total from investment operations.................................     0.35       0.37      1.60     (0.09)
                                                                   -------     -------   -------   -------
Unit value, end of period........................................   $14.56     $14.21    $13.84    $12.24
                                                                   =======     =======   =======   =======
Ratio of net investment income to average net assets.............     4.68%+     4.70%     4.77%     5.64%+
Ratio of net investment income to average net assets (net of
 reimbursements).................................................     4.71%+     4.73%     4.81%     5.64%+
Ratio of expenses to average net assets, including expenses of
 the Portfolio++.................................................     1.33%+     1.33%     1.38%     1.42%+
Ratio of expenses to average net assets, including expenses of
 the Portfolio (net of reimbursement)++..........................     1.30%+     1.30%     1.33%     1.42%+
</TABLE>
<TABLE>
<CAPTION>
                                                                        EQUITY VALUE                   GROWTH & INCOME
                                                                       SUBACCOUNT(d)                    SUBACCOUNT(b)
                                                                    --------------------    --------------------------------------
                                                                    FOR THE     FOR THE     FOR THE
                                                                     PERIOD       YEAR       PERIOD            FOR THE YEAR
                                                                     ENDED       ENDED       ENDED                ENDED
                                                                    --------    --------    --------    --------------------------
                                                                    6/30/97      1996+      6/30/97      1996      1995      1994
                                                                    --------    --------    --------    ------    ------    ------
<S>                                                                 <C>         <C>         <C>         <C>       <C>       <C>
Unit value, beginning of period..................................    $10.95      $10.00      $16.09     $13.29    $10.14    $10.31
                                                                    -------     -------     -------     -------   -------   -------
Income from investment operations:
Net investment income (loss)+++..................................      0.04        0.04       (0.01)      0.01      0.05      0.03
Net gains (losses) on investments (both realized and
 unrealized)+++..................................................      1.41        0.91        3.00       2.79      3.10     (0.20)
                                                                    -------     -------     -------     -------   -------   -------
Total from investment operations.................................      1.45        0.95        2.99       2.80      3.15     (0.17)
                                                                    -------     -------     -------     -------   -------   -------
Unit value, end of period........................................    $12.40      $10.95      $19.08     $16.09    $13.29    $10.14
                                                                    =======     =======     =======     =======   =======   =======
Ratio of net investment income to average net assets.............      0.71%+      0.11%+     (0.13)%+    0.07%     0.47%     0.85%+
Ratio of net investment income to average net assets (net of
 reimbursements).................................................      0.78%+      0.71%+     (0.12)%+    0.09%     0.47%     0.85%+
Ratio of expenses to average net assets, including expenses of
 the Portfolio++.................................................      1.56%+      2.07%+      1.56%+     1.57%     1.55%     1.40%+
Ratio of expenses to average net assets, including expenses of
 the Portfolio (net of reimbursement)++..........................      1.49%+      1.47%+      1.55%+     1.55%     1.55%     1.40%+
 
<CAPTION>
 
                                                                               EQUITY GROWTH
                                                                               SUBACCOUNT(a)
                                                                   --------------------------------------
 
                                                                   FOR THE
                                                                    PERIOD            FOR THE YEAR
                                                                    ENDED                ENDED
                                                                   --------    --------------------------
                                                                   6/30/97      1996      1995      1994
                                                                   --------    ------    ------    ------
<S>                                                                 <C>        <C>       <C>       <C>
Unit value, beginning of period..................................   $30.05     $25.58    $21.65    $20.67
                                                                   -------     -------   -------   -------
Income from investment operations:
Net investment income (loss)+++..................................    (0.04)     (0.24)    (0.03)    (0.02)
Net gains (losses) on investments (both realized and
 unrealized)+++..................................................     3.83       4.71      3.96      1.00
                                                                   -------     -------   -------   -------
Total from investment operations.................................     3.79       4.47      3.93      0.98
                                                                   -------     -------   -------   -------
Unit value, end of period........................................   $33.84     $30.05    $25.58    $21.65
                                                                   =======     =======   =======   =======
Ratio of net investment income to average net assets.............   (0.25)%+    (1.26)%   (0.36)%   (0.57)%+
Ratio of net investment income to average net assets (net of
 reimbursements).................................................   (0.25)%+    (0.87)%   (0.11)%    0.27%+
Ratio of expenses to average net assets, including expenses of
 the Portfolio++.................................................     1.40%+     1.87%     1.66%     1.75%+
Ratio of expenses to average net assets, including expenses of
 the Portfolio (net of reimbursement)++..........................     1.40%+     1.48%     1.41%     1.45%+
</TABLE>
 
- ---------------
 
(a) Commencement of operations, August 18, 1994
 
(b) Commencement of operations, August 24, 1996
 
(c) Commencement of operations, August 20, 1996
 
(d) Commencement of operations, May 10, 1996
 
(e) Commencement of operations, October 18, 1996
 
  + Annualized
 
 ++ These ratios have been restated for the years ended 1995 and 1994 to reflect
    the expenses and reimbursement of expenses allocated from the Portfolios.
 
+++ These amounts have been restated for the year ended 1995 to reflect average
units outstanding
 
                                       14
<PAGE>   17
<TABLE>
<CAPTION>
                       GOVERNMENT/
                     CORPORATE BOND                                   BALANCED                              EQUITY INCOME
                      SUBACCOUNT(a)                                 SUBACCOUNT(a)                           SUBACCOUNT(a)
        -----------------------------------------     -----------------------------------------     ------------------------------
        FOR THE                                       FOR THE                                       FOR THE
         PERIOD              FOR THE YEAR              PERIOD              FOR THE YEAR              PERIOD        FOR THE YEAR
         ENDED                  ENDED                  ENDED                  ENDED                  ENDED             ENDED
        --------     ----------------------------     --------     ----------------------------     --------     -----------------
        6/30/97       1996       1995       1994      6/30/97       1996       1995       1994      6/30/97       1996       1995
        --------     ------     ------     ------     --------     ------     ------     ------     --------     ------     ------
<S>     <C>          <C>        <C>        <C>        <C>          <C>        <C>        <C>        <C>          <C>        <C>
         $20.10      $19.63     $16.70     $16.76      $24.62      $21.25     $16.66     $16.85      $26.38      $22.48     $16.86
        -------      -------    -------    -------    -------      -------    -------    -------    -------      -------    -------
           0.56        1.06       0.97       0.32        0.34        0.56       0.59       0.20        0.21        0.50       0.50
          (0.07)      (0.59)      1.96      (0.38)       2.52        2.81       4.00      (0.39)       4.98        3.40       5.12
        -------      -------    -------    -------    -------      -------    -------    -------    -------      -------    -------
           0.49        0.47       2.93      (0.06)       2.86        3.37       4.59      (0.19)       5.19        3.90       5.62
        -------      -------    -------    -------    -------      -------    -------    -------    -------      -------    -------
         $20.59      $20.10     $19.63     $16.70      $27.48      $24.62     $21.25     $16.66      $31.57      $26.38     $22.48
        =======      =======    =======    =======    =======      =======    =======    =======    =======      =======    =======
           5.70%+      5.42%      5.41%      5.64%+      2.71%+      2.49%      3.07%      3.42%+      1.46%+      2.06%      2.50%
           5.70%+      5.42%      5.42%      5.66%+      2.71%+      2.49%      3.09%      3.47%+      1.46%+      2.07%      2.55%
           1.29%+      1.29%      1.30%      1.34%+      1.39%+      1.40%      1.42%      1.52%+      1.38%+      1.39%      1.39%
           1.29%+      1.29%      1.30%      1.36%+      1.39%+      1.40%      1.40%      1.47%+      1.38%+      1.38%      1.34%
 
<CAPTION>
 
       1994
      ------
<S>     <C>
      $17.21
      -------
        0.18
       (0.53)
      -------
       (0.35)
      -------
      $16.86
      =======
        3.07%+
        3.09%+
        1.46%+
        1.44%+
</TABLE>
<TABLE>
<CAPTION>
                                                           AGGRESSIVE                   HIGH                  INTERNATIONAL
                     SPECIAL EQUITY                          EQUITY                  YIELD BOND                  EQUITY
                      SUBACCOUNT(b)                       SUBACCOUNT(e)             SUBACCOUNT(c)             SUBACCOUNT(e)
        -----------------------------------------     ---------------------     ---------------------     ---------------------
        FOR THE                                       FOR THE      FOR THE      FOR THE      FOR THE      FOR THE      FOR THE
         PERIOD              FOR THE YEAR              PERIOD        YEAR        PERIOD        YEAR        PERIOD        YEAR
         ENDED                  ENDED                  ENDED        ENDED        ENDED        ENDED        ENDED        ENDED
        --------     ----------------------------     --------     --------     --------     --------     --------     --------
        6/30/97       1996       1995       1994      6/30/97       1996+       6/30/97       1996+       6/30/97       1996+
        --------     ------     ------     ------     --------     --------     --------     --------     --------     --------
<S>     <C>          <C>        <C>        <C>        <C>          <C>          <C>          <C>          <C>          <C>
         $18.64      $14.88     $10.63     $10.47      $10.01       $10.00       $10.58       $10.00       $11.99       $10.53
        -------      -------    -------    -------    -------      -------      -------      -------      -------      -------
          (0.06)      (0.11)     (0.07)        --       (0.04)       (0.10)        0.33         0.28         0.04         0.01
           1.89        3.87       4.32       0.16        0.89         0.11         0.21         0.30         2.00         1.45
        -------      -------    -------    -------    -------      -------      -------      -------      -------      -------
           1.83        3.76       4.25       0.16        0.85         0.01         0.54         0.58         2.04         1.46
        -------      -------    -------    -------    -------      -------      -------      -------      -------      -------
         $20.47      $18.64     $14.88     $10.63      $10.86       $10.01       $11.12       $10.58       $14.03       $11.99
        =======      =======    =======    =======    =======      =======      =======      =======      =======      =======
          (0.64)%+    (0.66)%    (0.61)%     0.03%+     (1.67)%+     (2.16)%+      7.35%+       6.96%+       0.61%+      (0.72)%+
          (0.64)%+    (0.65)%    (0.59)%     0.05%+     (1.26)%+     (1.55)%+      7.53%+       7.43%+       0.61%+       0.22%+
           1.75%+      1.76%      1.71%      1.59%+      2.30%+       2.50%+       1.68%+       2.11%+       1.79%+       2.72%+
           1.75%+      1.75%      1.68%      1.57%+      1.90%+       1.89%+       1.49%+       1.65%+       1.79%+       1.78%+
 
<CAPTION>
 
            CALVERT SERIES SUBACCOUNT(a)
      -----------------------------------------
 
      FOR THE
       PERIOD              FOR THE YEAR
       ENDED                  ENDED
      --------     ----------------------------
      6/30/97       1996       1995       1994
      --------     ------     ------     ------
<S>     <C>        <C>        <C>        <C>
       $18.83      $16.87     $13.11     $13.28
      -------      -------    -------    -------
        (0.09)       0.27       1.04       0.66
         1.97        1.69       2.72      (0.83)
      -------      -------    -------    -------
         1.88        1.96       3.76      (0.17)
      -------      -------    -------    -------
       $20.71      $18.83     $16.87     $13.11
      =======      =======    =======    =======
        (0.90)%+     1.55%      7.00%     11.76%+
        (0.90)%+     1.55%      7.00%     11.76%+
         0.90%+      0.90%      0.88%      0.76%+
         0.90%+      0.90%      0.88%      0.76%+
</TABLE>
 
                                       15
<PAGE>   18
 
                      (This page intentionally left blank)
 
                                       16
<PAGE>   19
 
                           ECONOMIC AND MARKET REVIEW
 
REVIEW:
 
     Economy  The economy appears to have slowed dramatically in the second
quarter after a very strong first quarter. Gross Domestic Product probably
increased about 2% in the second quarter after a 5.9% advance in the first
quarter. Retail sales and housing starts have slumped. The tight labor market
slackened in June as the unemployment rate rose to 5%. Inflation remains
subdued. The Federal Reserve after tightening in March, held steady at its early
July meeting. Talk has shifted from further Fed tightening to the possibility of
the Fed cutting interest rates.
 
     Bonds  After selling off in the first quarter on strong economic growth
numbers, the bond market has rallied. Long term interest rates declined from
over 7% earlier in the year to about 6.6% on June 30th. Interest rates are now
at their lowest for the year. Long term bonds underperformed short term bonds in
the first quarter, rallied strongly in the second quarter and are now ahead for
the year.
 
     Stocks  Stocks started 1997 on a positive note. Small cap stocks peaked in
late January while large cap stocks continued to rise through February. The
subsequent selloffs ended in April and were followed by strong rebounds. The
rally broadened somewhat in the second quarter as smaller stocks began to
perform better, but for the year large cap stocks are well ahead of small cap
stocks. International equities have also lagged behind large cap domestic
stocks.
 
OUTLOOK:
 
     Economy  Economic growth may again surge after the unexpectedly slow second
quarter. Lower interest rates should help. Low unemployment has consumer
confidence high, and spending is expected to pick up after the weather related
plunge in retail sales in the recent quarter. New orders for manufacturing are
at historically high levels and continue to exceed production. Real GDP growth
could be 3% to 4% in the second half of the year. The second quarter slowdown
and low inflation has extended the economic expansion possibly into 1998.
Inflation may pick up later this year with growth accelerating. Also,
international economies are beginning to recover, which will also put added
pressure on inflation and interest rates.
 
     Bonds  Interest rates could drift lower in the very near term with no
indication that inflation is about to accelerate. Later, stronger economic
growth may raise concerns about inflation and potential Fed tightening. Stronger
economic growth will cause labor costs, raw material prices, and eventually
inflation to rise. This in turn will lead to higher interest rates. 6.5% could
be the near term low for interest rates with a rebound to over 7% possible later
this year.
 
     Stocks  The current rally should continue in the near term. The stock
market is somewhat overvalued, but steady economic growth with low inflation
bodes well for continued growth in profits. Later, tight labor markets may put
pressure on labor costs. Any pick up in inflation and interest rates will also
increase costs and eventually squeeze profits. Rising interest rates and the
anticipation of a profit decline next year may trigger a market correction later
this year. Economically sensitive stocks will be most vulnerable.
 
                             MONEY MARKET PORTFOLIO
 
     Over the course of the second quarter of 1997, concerns subsided among bond
market participants over a further move by the Federal Reserve Board to tighten
monetary policy via another boost in the overnight Fed Funds interest rate. A
major reason for the lessened concerns was that retail sales, a key indicator of
economic vitality, slowed markedly in the second quarter. These sales fell at an
annualized rate of 5.3% from February to May, hinting at a much quieter economic
pace than that exhibited in the first quarter. Still, right up to the May
meeting, many market participants thought the Fed would again tighten monetary
policy due to low unemployment conditions. However, the Fed held its policy
steady in May. It has been vindicated in the face of a quiescent inflationary
backdrop, moderating economic growth, and recent easing of labor market
pressures.
 
                                       17
<PAGE>   20
 
     The yield curve remains relatively flat. Investors responded to the
moderating economic conditions in the second quarter and the Fed's restraint
against additional tightening of monetary policy by staging a strong rally.
Interest rates declined by 32 basis points in the second quarter, from a yield
of 7.10% at the end of the first quarter to 6.78% at the end of the second
quarter. The prevailing sentiment is that the Fed is on hold in terms of an
interest rate move absent a significant re-igniting of economic growth in the
third quarter. Thus, the average maturity of the Portfolio will be modestly
extended to capitalize on what is seen as a bullish interest rate environment in
the near term. At June 30, 1997, the average maturity of the Portfolio was 30.0
days.
 
     The Portfolio continues to be invested in high quality, short-term
instruments, principally commercial paper. The manager's investment strategy is
to emphasize purchases of 30-90 day maturities to provide flexibility to respond
to any changes in the marketplace without sacrificing current income. The 30-day
and 7-day current yields of the Portfolio as of June 30, 1997 were 5.42% and
5.38%, respectively, after charges imposed by the Portfolio. Of course, past
performance does not guarantee future investment results.
 
     Investments made in the Money Market Portfolio are not insured or
guaranteed by the U.S. government. There is no assurance that the Portfolio will
maintain a steady net asset value.
 
                          HIGH QUALITY BOND PORTFOLIO
 
     Interest rates on the bellwether 30 year Treasury bond hovered around 7%
for the first two months of the quarter before June's rally sent yields south,
ending the quarter at 6.79%. Slow economic growth coupled with little
inflationary pressure increased bond prices along the maturity spectrum, with
the benchmark Merrill Lynch 1-3 Year Treasury Index advancing .69% during the
quarter. The High Quality Bond Portfolio slightly outperformed the Index.
 
     Economic indicators released during April proved somewhat uneventful,
providing a calming effect following the Federal Reserve's decision to raise
rates at the end of March. Subdued inflation numbers in the form of the Producer
Price Index and Consumer Price Index soothed the jittery bond market. The
Employment Cost Index affirmed that the tight labor market has not spurred
higher costs. As the broadest measure of wages, salaries, and benefits, the
Index is a key indicator to Fed Chairman Alan Greenspan. Higher employment costs
typically ignite inflation.
 
     May's focus clearly centered on the Fed's May 20th meeting. Would the Fed
follow its 1994 pattern, in which interest rates were raised at six different
Federal Open Market Committee meetings? The first quarter's 5.9% Gross Domestic
Product -- the highest in a decade -- a resilient housing market, and heightened
consumer confidence were not enough to justify a second consecutive raise in
rates, as the Fed placed greater emphasis on reports of continued benign
inflation.
 
     June ushered in the lowest unemployment rate in a generation, at a scant
4.8%. Combined with the highest consumer confidence level in 28 years, the
unemployment rate continued to generate inflation concerns for bond investors.
But it was the absence of inflation that ultimately led to higher bond prices by
the end of the quarter. The Producer Price Index released in June reported that
prices actually fell .3% in May. The fifth consecutive monthly decline in
producer prices supported the lower inflation environment, the driving force in
the run up of bond prices.
 
                     INTERMEDIATE GOVERNMENT BOND PORTFOLIO
 
     Bonds in the Lehman Intermediate Government Index gained 2.8% for the three
month period ending June 30, erasing the negative returns these issues
experienced in the first quarter of this year. Falling interest rates over the
most current period resulted in strong gains for fixed income funds.
Diversified's Intermediate Government Bond Portfolio participated fully in the
upward movement in bond prices, and outperformed the Lipper Short/Intermediate
Government Bond Index for the quarter.
 
     The second quarter began with many bond investors concerned that the
Federal Reserve would continue to boost short-term interest rates as it had done
in March, resulting in losses for the quarter ending March 31. Interest rates
remained steady during most of April, but some very positive news on employment
costs ignited
 
                                       18
<PAGE>   21
 
a rally on the final two days of the month. April returns were the strongest of
any month so far this year. May was not a particularly strong month for fixed
income securities. The unemployment rate dropped to 4.9%, a level not seen in 20
years, and consumer confidence levels continued to soar. Bond investors feared
that these, and other indicators of a very strong economy would prompt the
Federal Reserve to once again raise interest rates. Fed Chairman Greenspan has
warned more than once of his intent to keep inflation from becoming a problem.
Fears of an increase in rates were alleviated when the Federal Reserve decided
to leave monetary policy unchanged at its meeting in late May. With the threat
of intervention lessened for the near term, bonds were poised for solid gains in
June. Although economic indicators remained strong, inflation readings were
reported well below analysts' expectations. June's returns ranked second only to
April's for the first six months of this year.
 
     The Portfolio maintained a duration slightly shorter than that of its
benchmark, the Lehman Intermediate Government Bond Index, throughout the second
quarter of this year. It is expected to be managed to a duration close to that
of its benchmark over the near term. An overweighting in Government mortgages
relative to the Index added value during the quarter, as these bonds generally
outperformed both Treasury and agency issues. The Portfolio invests exclusively
in AAA rated Government issues, eliminating the credit risks associated with
bonds in the corporate sector.
 
                      GOVERNMENT/CORPORATE BOND PORTFOLIO
 
     In contrast to the first quarter of this year, interest rates ended the
period lower than where they started. This translated into solid returns for
bond funds. As measured by the Lehman Government/Corporate Index, bonds gained
2.7% during the second quarter. This was the highest calendar quarter return
since the three month period ending December, 1995. Diversified's
Government/Corporate Bond Portfolio performed well, doing better than the
average fund in the Lipper Intermediate Investment Grade Bond universe.
 
     The 25 basis point increase the Federal Reserve enacted in late March was
intended to start the process of slowing economic growth by making it more
expensive for corporations and individuals to borrow money. As this quarter
began, bond investors were concerned that the Fed might again raise rates at its
next scheduled meeting in May. For this reason, fixed income securities were not
expected to perform well in the second quarter. Indeed, according to the
indicators released throughout this period, the pace of economic activity did
not appear to be slowing significantly. However, the bond market breathed a sigh
of relief when on May 20th the Federal Reserve decided to leave rates unchanged.
Explaining its reason for taking no action, the Fed noted the lack of any
inflation that usually accompanies periods of strong economic growth. Even in a
period of strong growth, very high employment and record levels of consumer
confidence, consumers are not paying more for goods and services.
 
     The question bond holders must ask themselves now is whether the trend of
above average growth and below average inflation can continue. So far, gains in
productivity have been able to offset higher wages paid to workers. If this were
to continue, bonds would remain an attractive investment. However, even moderate
price increases passed on to the consumer could ultimately translate into lower
bond prices.
 
     The Portfolio maintained a longer duration than that of the Lehman
Government/Corporate benchmark during the quarter, and thus benefited from the
decline in interest rates over the period. Also, an overweighting in corporate
issues relative to the benchmark added value as government bonds generally could
not match the returns of corporate issues. Looking forward, the Portfolio will
be managed to a duration close to that of its Index over the near term while the
market digests some of its recent gains. As always, the manager's emphasis will
be to seek fixed income securities which are believed to be undervalued by the
marketplace for addition to the Portfolio.
 
                               BALANCED PORTFOLIO
 
     Portfolios invested in a mix of stocks and bonds generated an attractive
return in the three month period ending June 30. The average fund in the Lipper
Balanced universe gained 10.2%, driven by a 17.5% gain in the S&P 500 Index.
Bonds also had a strong quarter, with the Lehman Government/Corporate Index
gaining 3.6%.
 
                                       19
<PAGE>   22
 
The return of the Diversified Balanced Portfolio trailed the average balanced
fund slightly for the quarter. However, over the first six months of this year,
the Portfolio is outperforming 80% of the funds in this universe.
 
     The return for this quarter was most impacted by asset allocation. The
Portfolio reduced its equity weighting throughout the period, which detracted
from overall performance in a period of very strong equity returns. This more
conservative stock/bond mix, which enabled the Portfolio to outperform in the
first quarter of this year, would not allow it to keep pace with those balanced
funds with heavier equity orientations. As of quarter end, the Portfolio had a
45% weighting in stocks, and 49% in bonds.
 
     Although the overall return on the Portfolio lagged for the quarter, the
return on the equity portion continues to be outstanding, beating the S&P 500
Index by over 1%. The highest returning stock in the Portfolio was Philips
Electronics, up 63%. Philips, Europe's largest electronics maker, announced that
it would merge its consumer communications product business with U.S. based
Lucent Technologies. The new company is expected to generate $2.5 billion in
sales. American Home Products (31%) was another strong performer for the
quarter. The company, producers of Advil, Centrum and Robitussin, also makes the
most widely prescribed drug in the U.S., estrogen replacing Premarin. The stock
surged when it was announced that the Food and Drug Administration would not
allow rivals Duramed or Barr Labs. to market a generic version of this drug,
shutting them out of this $1 billion-a-year market. IBM (37%) was another stock
in the Portfolio that performed well. During the quarter, the company received
"buy" recommendations from the major brokerage houses and declared a 14%
increase in its quarterly dividend payout. The company also made two favorable
announcements. First, shareholders overwhelmingly approved a 2-for-1 stock
split, and second, IBM plans to buy back $3.5 billion of its own stock.
 
                            EQUITY INCOME PORTFOLIO
 
     Equity income investors experienced exceptional returns for the three month
period ending June 30, with the average fund in the Lipper Equity Income
universe gaining 12.9%. Diversified's Equity Income Portfolio was able to
generate a return superior to most of the funds in this universe, placing it in
the top 20% of all funds. When combined with the strong performance in the first
quarter, the Portfolio now ranks 10th out of the 185 equity income funds tracked
by Lipper over the first six months of this year.
 
     The performance of the Equity Income Portfolio in the second quarter was
most influenced by the consumer non-cyclical and industrial sectors. Superior
stock selection in these areas contributed greatly to the overall outstanding
return. The Portfolio will typically have large weightings in consumer
non-cyclical and industrial issues. These are generally large, well known
companies with stable growth rates which tend to distribute above average
dividends to shareholders.
 
     Warner-Lambert (44%), Bristol-Myers (38%), and Colgate-Palmolive (31.5%)
were three of the stocks in the consumer non-cyclical sector that helped this
area to an overall 26% gain. Warner-Lambert, makers of Listerine, Benadryl and
Rolaids, and Bristol-Myers, which produces Bufferin and Excedrin, are also
heavily involved in the development of prescription pharmaceuticals.
Warner-Lambert announced a new diabetes-fighting drug, Rezulin, which is
expected to develop into a $1 billion market. Bristol-Myers stock surged when
the company received a patent on its new cancer drug Taxol. The patent allows
the company to keep rival drugs off the market for at least two years.
Bristol-Myers expects sales to top $1 billion this year alone.
Colgate-Palmolive, the world's top seller of toothpaste, was rewarded by
investors when it announced that earnings in the first quarter were higher than
analysts had expected.
 
     In the industrial sector, General Electric gained over 30% in the three
month period ending June 30. GE, the largest holding in the Portfolio, was
positively impacted by strong advertising revenue gains from its affiliate NBC.
Also, the healthy economy and high levels of employment and consumer confidence
has benefited GE's consumer appliance division. Additionally, Timken, an
international manufacturer of highly engineered bearings and alloy steels,
returned 34% during the period due to stronger than expected first quarter
earnings. In a milestone only 200 other public companies have reached, June
marked the 300th consecutive quarter the company has distributed a dividend to
its shareholders.
 
                                       20
<PAGE>   23
 
                             EQUITY VALUE PORTFOLIO
 
     Value investing, as measured by the Russell 1000 Value Index, enjoyed
healthy returns of 14.7% during the second quarter. The average value manager,
however, lagged the Russell 1000 Value Index by approximately 70 basis points.
Diversified's Equity Value Portfolio manager, Ark Asset Management,
underperformed the Index as well. Asset allocation was the key detractor from
performance.
 
     The Federal Reserve's decision to raise interest rates at the end of the
first quarter sparked interest rate fears throughout the investment community.
Would the Federal Reserve follow its 1994 pattern, in which interest rates were
raised on six different occasions? The lowest unemployment rate in a
generation -- a scant 4.8% -- coupled with the highest consumer confidence
reports in 28 years pressured interest rates, and the interest rate sensitive
financial sector. The Portfolio decreased exposure to financial related stocks
in anticipation of a second interest rate hike. However, continued reports of
subdued inflation rallied the financial sector, and the Russell 1000 Value
Index. The Equity Value Portfolio did not fully participate in the rally,
detracting from performance.
 
     Although the Portfolio did not have a large exposure to the financial
sector's rally, it did participate fully in the technology sector's gains, the
best performing sector in the Russell 1000 Value Index. High-end computer
companies such as IBM and Hewlett Packard realized greater profit margins than
low-end PC manufacturers. IBM is also generating additional revenue from its
Services Group. The unit assists companies in the initial setup and ongoing
maintenance of computer systems and networks. The Portfolio's technology
holdings returned 29.3% for the period, outpacing the technology holdings in the
Russell 1000 Value Index by approximately 850 basis points.
 
     The Portfolio also realized superior stock selection in the consumer
cyclical sector. Lower interest rates and a strong job market encouraged
consumer spending. Portfolio holding Ford Motor Company, the world's largest
truck manufacturer, introduced the Expedition, a sport utility truck. Ford
boosted production of the vehicle in order to satisfy demand. The sport utility
truck generates approximately $10,000 in profits for each unit sold, which
helped Ford advance 21.7% during the period.
 
                           GROWTH & INCOME PORTFOLIO
 
     Investors in the Growth & Income Portfolio enjoyed superior results in the
second quarter. While the S&P 500 Index advanced 17.5%, the largest calendar
quarter gain in a decade, most managers underperformed the benchmark. The Lipper
Growth & Income Average, comprised of the 30 largest growth & income managers,
returned only 14.0%. However, the Growth & Income Portfolio, managed by Putnam
Investments, submitted stellar performance in topping the S&P 500 benchmark.
Putnam's asset allocation was exceptionally good. The manager held a larger
position than the S&P 500 Index for the top five performing sectors. Superior
stock selection in the technology and consumer non-cyclical sectors helped the
Portfolio outperform 95% of all growth & income managers tracked by Lipper
Analytical Services.
 
     Software makers accounted for large gains in the technology sector.
Companies that manufacture software used in computer networks advanced sharply
higher. Microsoft's Office 97 and Windows NT products helped propel the
company's stock 38% during the quarter. Computer Associates, the world's third
largest software maker, is increasing business lines in Asia, a relatively
untapped market for business software. Portfolio holding Motorola, the world's
top supplier of cellular telephones, is also going global. In China, where
wireless communications are cheaper to set up than wired systems, cellular
phones are referred to as "Motorolas" because of Motorola's market dominance.
The company climbed 26% in the second quarter.
 
     Health care related securities flourished in the consumer non-cyclical
sector. The Portfolio benefited from a 16% weighting in the
pharmaceutical/health care industries, the Portfolio's largest industry
allocation. Drug makers continue to rally, as aging baby boomers become more
reliant on relatively inexpensive drugs in an effort to avoid costly surgical
procedures. Pfizer and Warner Lambert were each up in excess of 40% for the
period. Merck & Co., the nation's largest drugmaker, has increased spending on
research and development in an effort to satisfy surging demand. Merck's Vasotec
is the number one cardiovascular medication in the world, while Merck's Zocor
outsells all other drugs used to lower cholesterol levels. In addition to a
strong
 
                                       21
<PAGE>   24
 
product lineup, the company also brokers drug purchases for employer health
plans. The strategy generates about 33% of Merck's total sales.
 
                            EQUITY GROWTH PORTFOLIO
 
     Growth oriented portfolios, as measured by the Lipper Growth Fund Index,
moved sharply higher with a total return of 15.8% in the second quarter. The
average manager fell short of the Russell 1000 Growth Index performance
benchmark by 18.9%. However, Chancellor LGT Asset Management, Diversified's
Equity Growth Portfolio manager, submitted stellar performance in topping the
benchmark. Chancellor's performance was better than 82% of all growth fund
managers during the quarter, according to Lipper Analytical Services. The
Portfolio benefited most from the consumer non-cyclical and financial sectors.
 
     In the wake of the Federal Reserve's decision to raise interest rates at
the end of the first quarter, Chancellor allocated 30% of the Portfolio to the
consumer non-cyclical sector. The manager did this with an eye on
history -- only once has the Fed stopped at a single rate hike. The consumer
non-cyclical sector is considered a safe haven in times of rising rates.
Exceptional stock selection within the sector drove performance sharply higher.
Eli-Lilly is one drugmaker that advanced on the increased use of medicines to
treat and prevent illnesses. For example, Evista, a drug developed by Lilly,
prevents bone loss in the spine and hip, greatly reducing the risk of fractures.
The number of Americans suffering from osteoporosis is expected to increase from
25 million today to 200 million by the year 2000 due to the aging baby boomers,
opening a $3 billion market. Other drug manufacturers in the Portfolio that
advanced 28% on average included Schering Plough, Merck and Pfizer.
 
     The Portfolio also realized large gains in the financial sector. Asset
allocation played a key role. The Portfolio held a position in the sector that
was three times the Index weighting. The overweighted position paid off, since
the financial sector was the best performing sector in the Russell 1000 Growth
Index. Economic indicators released throughout the quarter displayed stable
economic conditions that helped power the financial sector. Portfolio holding
BankAmerica advanced 28.8% over the period. Continued low unemployment and
declining interest rates increased the loan application rate for cars and houses
by approximately 9 percent. The economic environment for banks was ideal. The
economy was not hot enough to trigger higher interest rates, while the jobs
market continued to be strong enough to support outstanding loans. Other
financial companies that helped the Portfolio's performance during the quarter
included NationsBank and Travelers.
 
                            SPECIAL EQUITY PORTFOLIO
 
     Small capitalization stocks, as measured by the Russell 2000 Index,
continued to underperform their brethren large company stocks, as measured by
the S&P 500 Index, by returning 16.2% versus 17.4%, respectively, for the second
quarter. Year-to-date, the S&P 500 Index is exceeding the Russell 2000 Index by
a margin of 10.3%. The reasons for the relative underperformance can be
attributable to investor preference for liquidity and safety, reinforced by the
well-publicized inability of active managers to shine, and to large companies in
general operating more efficiently than was the case five to ten years ago.
Large companies are posting earnings gains equal to the small company universe.
 
     The Portfolio's strong result in the second quarter was primarily due to
sector selection in the basic industry sector and to strong stock selection from
the industrial and consumer cyclical sectors.
 
     The Portfolio's significant underweighting in the basic industry sector
enhanced the Portfolio's relative performance as this sector lagged for the
quarter. The relative weakness was associated with metal and mining stocks, as
the price of gold has fallen to a twelve year low. In addition, the inability of
companies to raise prices also weighed heavily on this group.
 
     The largest contributing sector for the Portfolio was the industrial
sector, which accounted for approximately 25% of the Portfolio's performance,
and outperformed for the quarter. The primary catalysts were strong earnings
reports from the companies held in the Portfolio, and investors' belief that
economic growth will continue, due to low inflation and interest rates. These
catalysts are providing the fundamentals for
 
                                       22
<PAGE>   25
 
these companies to sustain profit margins. Stocks which led the way were
Cambridge Technology Partners, Inc., a computer services company, and Concord
EFS, Inc., which provides authorization for electronic transactions, primarily
for card services. Both companies' stocks gained approximately 38%. In addition,
National Data Corporation, which provides information systems and services for
the health care and payment systems markets, rose approximately 22%.
 
     The strong economy, attributed primarily to a very confident consumer, also
aided in the performance of the consumer cyclical sector. This sector was led by
specialty retailers including Consolidated Stores Co., U.S. Office Products Co.
and Dollar Trees Stores, Inc. These companies returned approximately 23% as a
group. In addition, strong performances from commercial freight forwarding
stocks enhanced this sector's returns. Rising volume and a firm pricing
environment coupled with decreasing fuel costs resulted in favorable profits for
these stocks. Airborne Freight Corp., Air Express International Corp., and Sea
Containers Ltd. were the primary contributors to this group's outperformance.
 
                          AGGRESSIVE EQUITY PORTFOLIO
 
     Aggressive Equity investors enjoyed exceptional performance during the
second quarter. The benchmark Russell 2000 Growth Index advanced 17.56%, while
the Aggressive Equity Portfolio soundly outperformed the Index by approximately
275 basis points. Asset allocation was the driving force behind the fine
performance. McKinley Capital Management, the Portfolio manager, held a position
in the technology sector that was three times the Index weighting. With
technology being the best performing sector of the Russell 2000 Growth Index,
returning 23.6%, technology holdings clearly propelled the Portfolio as it
outperformed 90% of all mid-cap equity funds for the quarter, according to
Lipper Analytical Services.
 
     Computer manufacturers led the technology rally. A surge in second quarter
revenue spiked stock prices sharply higher, as corporations upgraded networks
and purchased machines with Intel's latest generation of processors. Dell
Computer Corporation, with more than 90% of sales to corporate customers, was
clearly the star performer in the quarter, advancing 74%. Dell's strength lies
in its direct-marketing approach. Instead of producing standardized PCs based on
sales predictions, the company custom builds computers as they are ordered. The
strategy allows Dell to provide the latest technology without large investments
in inventory that could quickly become obsolete in the rapidly changing computer
industry. Such foresight has increased Dell's stock price an astounding 393% for
the one year period ending June 30, 1997.
 
     Other computer makers included in the Portfolio are Compaq and Sun
Microsystems. Compaq, the world's leading PC maker with a 10% global market
share, benefited from an increased presence in the network server and low-end
workstation markets. Sun Microsystems continued its stronghold on the high-
performance workstation models, used mainly by engineers and graphic artists.
But it was Sun's sensational Java programming package, enabling users to add
animation and real-time video to web pages, that powered the company to a 28%
gain in the quarter.
 
     In addition to the gains generated in the technology sector, the Portfolio
experienced strong performance in the health care industry due to superior stock
selection. Bristol-Myers Squibb and Warner-Lambert were among the Portfolio's
holdings that profited from a health insurers' belief, namely, that it is less
expensive to pay for drugs as a preventative measure than for costly surgical
procedures and hospital stays. For example, Warner-Lambert's newly released
Lipitor should help the 50 million Americans with high cholesterol, of which
only 3.5 million are receiving treatment today. With America's aging population,
look for the Aggressive Equity Portfolio to capitalize on increased earnings in
the pharmaceutical industry.
 
                           HIGH YIELD BOND PORTFOLIO
 
     As measured by the Salomon Brothers Cash Pay Index, the high yield bond
market returned 4.4% during the second quarter of 1997, outperforming most
investment grade fixed income indices. BB rated issues were positively impacted
by the decline in interest rates over the period, and B rated issues advanced
due in part to the large gain in the stock market. Generally, the lower rated B
tier outperformed BB rated issues.
 
                                       23
<PAGE>   26
 
Diversified's High Yield Bond Portfolio was overweighted in B rated bonds and
was able to generate a return higher than that of the Salomon Index.
 
     Issuance in the high yield market continues at a record setting pace. Over
$30 billion of new high yield securities came to market in the second quarter.
This exceeded the previous record quarter, set in the first three months of this
year. Importantly, the demand for these new issues was even greater than
overwhelming supply. Consequently, the return on high yield bonds came from a
combination of both coupon income and price appreciation.
 
     Investor uncertainty over lofty stock valuations and direction of interest
rates continues to benefit the high yield bond market. While individuals in need
of high income remain the market's core constituency, both retail and
institutional investors are increasingly embracing high yield as an attractive
option for addition to their portfolios. These bonds offer equity-like returns,
but have risk characteristics closer to investment grade bond issues. Thus, high
yield issues are swelling within income-oriented equity mutual funds as well as
investment grade debt funds in search of a bit more yield. Also, the low
correlation to the broad stock and bond markets serves as an effective
diversification tool, especially important to investors concerned with
preservation of capital.
 
     The outlook for the high yield market remains positive, particularly
relative to other fixed income investments. Investor demand for these securities
is likely to remain strong, especially in light of the current low level of
interest rates and the concerns associated with what many believe to be an
overvalued stock market. The Portfolio remains defensively positioned with
respect to industry exposure, and will continue to seek quality corporations
which both dominate within their industries and who can also generate steady,
assured cashflows.
 
                         INTERNATIONAL EQUITY PORTFOLIO
 
     Developed markets all over the world were extremely strong during the
second quarter, with a number of European equity markets hitting record highs in
June. The benchmark Morgan Stanley Capital International Gross Domestic Product
Europe, Australia, and Far East (MSCI GDP EAFE) Index returned 11.3% for the
quarter. Diversified's International Equity Portfolio both outperformed the
benchmark and 97% of the funds in the Lipper International Funds universe.
 
     The US dollar showed mixed strength over the quarter, declining against the
yen, the Swiss franc and the British pound, but gaining against the German mark
and the French franc. The dollar's relative weakness against the yen helped
boost Japanese local market returns over the quarter by an average of 9.5
percentage points in US dollar terms. Asian markets as a group outpaced markets
in the U.S. and Europe, with the Japanese equity market in particular up 23.7%
in US dollar terms. The International Equity Portfolio manager holds its largest
position in Japan, at over 25%. Individual stock selection had an especially
positive impact on returns.
 
     Although its markets in general did well, Europe continues to be
preoccupied with issues swirling around the European Monetary Union (EMU).
Tensions between Germany, the region's largest economy, and France over EMU's
terms increased during the quarter. The recently elected Socialist coalition in
France is refusing to commit to strict adherence to EMU treaty criteria, a
commitment which Germany insists on for each member country's participation.
France is demanding that European Union members put a higher priority on job
growth.
 
     In addition, internal dissension in Germany over EMU increased. Local
economists doubt Germany can meet the treaty's 3.0% deficit target by the close
of 1997, and local politicians are calling for a delay of EMU if the strict
requirements cannot be met on time. Meanwhile, joblessness in Germany is rising,
as is inflation. France and Germany both lagged the MSCI GDP EAFE over the
quarter, returning 3.2% and 5.0% in US dollar terms, respectively. The manager's
underweightings in these two larger European markets helped performance.
 
                                       24
<PAGE>   27
 
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                                       25
<PAGE>   28
 
                        DIVERSIFIED INVESTORS PORTFOLIOS
 
                      STATEMENTS OF ASSETS AND LIABILITIES
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                             INTERMEDIATE   GOVERNMENT/
                                  MONEY           HIGH        GOVERNMENT     CORPORATE                        EQUITY
                                  MARKET      QUALITY BOND       BOND           BOND         BALANCED         INCOME
                               ------------   ------------   ------------   ------------   ------------   --------------
<S>                            <C>            <C>            <C>            <C>            <C>            <C>
ASSETS:
Securities, at cost..........  $226,884,750   $210,667,375   $ 85,868,745   $306,376,400   $391,555,042   $  819,729,126
                               ============   ============    ===========   ============   ============    =============
Securities, at market........  $226,884,750   $210,576,933   $ 85,525,656   $310,017,400   $417,104,108   $1,185,281,591
Repurchase agreement,
 at value....................            --        257,173             --             --     25,481,743               --
Cash.........................        19,096             --             --         82,016             --           82,298
Foreign currency holdings, at
 value (cost $114,442).......            --             --             --             --             --               --
Receivable for securities
 sold........................            --         84,997             --             --        765,082        3,837,576
Receivable for foreign
 currency forward
 contracts...................            --             --             --             --             --               --
Interest receivable..........        10,750      1,998,439        843,658      4,930,851      3,115,704          477,243
Variance margin receivable...            --             --             --             --             --               --
Dividends receivable.........            --             --             --             --        359,684        1,639,922
Receivable from securities
 lending.....................            --            510          4,521             --             --               --
Reimbursement from advisor...            --             --          2,354             --         14,531            1,087
                               ------------   ------------    -----------   ------------   ------------    -------------
         Total assets........   226,914,596    212,918,052     86,376,189    315,030,267    446,840,852    1,191,319,717
                               ------------   ------------    -----------   ------------   ------------    -------------
LIABILITIES:
Deposit for securities
 loaned......................            --      5,118,750             --             --     95,892,493       28,062,880
Payable for securities
 loaned......................            --             --             --         20,591          3,357           11,715
Payable for securities
 purchased...................            --             --             --             --      6,404,902               --
Bank overdraft...............            --             --        314,757             --             --               --
Payable for foreign currency
 forward contracts...........            --             --             --             --             --               --
Payable to advisor...........         8,581         12,209             --          2,904             --               --
Accrued expenses:
 Investment advisory fees....        47,320         59,805         27,775         97,900        131,467          441,300
 Custody fees................         8,925          6,531          7,180         41,198         19,339           95,648
 Professional fees...........        16,258         16,144         13,581         15,666         16,558           35,797
 Reports to shareholders.....         1,279          1,316            644          2,004          1,955            6,832
 Miscellaneous fees..........         1,610          1,813          2,441          2,654          3,215           12,350
                               ------------   ------------    -----------   ------------   ------------    -------------
         Total liabilities...        83,973      5,216,568        366,378        182,917    102,473,286       28,666,522
                               ------------   ------------    -----------   ------------   ------------    -------------
         NET ASSETS..........  $226,830,623   $207,701,484   $ 86,009,811   $314,847,350   $344,367,566   $1,162,653,195
                               ============   ============    ===========   ============   ============    =============
NET ASSETS CONSIST OF:
 Paid-in capital.............  $226,830,623   $207,791,926   $ 86,352,900   $311,206,350   $318,818,500   $  797,100,730
 Net unrealized appreciation
   (depreciation) on
   securities................            --        (90,442)      (343,089)     3,641,000     25,549,066      365,552,465
 Net unrealized appreciation
   on translation of assets
   and liabilities in foreign
   currencies................            --             --             --             --             --               --
                               ------------   ------------    -----------   ------------   ------------    -------------
         NET ASSETS..........  $226,830,623   $207,701,484   $ 86,009,811   $314,847,350   $344,367,566   $1,162,653,195
                               ============   ============    ===========   ============   ============    =============
</TABLE>
 
                       See notes to financial statements.
 
                                       26
<PAGE>   29
 
<TABLE>
<CAPTION>
         EQUITY        GROWTH &        EQUITY        SPECIAL      AGGRESSIVE    HIGH YIELD    INTERNATIONAL
         VALUE          INCOME         GROWTH         EQUITY        EQUITY         BOND          EQUITY
      ------------   ------------   ------------   ------------   -----------   -----------   -------------
<S>   <C>            <C>            <C>            <C>            <C>           <C>           <C>
      $125,062,773   $234,507,727   $363,522,954   $524,498,596   $12,561,051   $29,466,654   $ 169,882,218
       ===========   ============   ============   ============   ===========   ===========    ============
      $136,295,118   $284,347,518   $427,067,994   $650,042,620   $14,841,603   $30,043,513   $ 206,831,212
        13,356,092     11,690,138     12,503,702     44,839,798     1,319,166     3,217,465      15,143,791
                --             --             --             --            --         2,040              --
                --             --             --             --            --            --         114,401
           539,255         94,497      1,695,743      7,436,184       591,393            --         267,916
                --             --             --             --            --            --         141,686
             2,045          1,793          2,009          6,793           202       648,417          13,214
                --             --             --             --            --            --           2,823
           257,928        253,318        233,635        341,537         1,200            --         569,529
               604          5,926         12,508         14,550            --            --           1,142
             3,027             --             --             --         4,764         1,319           2,635
       -----------   ------------   ------------   ------------   -----------   -----------    ------------
       150,454,069    296,393,190    441,515,591    702,681,482    16,758,328    33,912,754     223,088,349
       -----------   ------------   ------------   ------------   -----------   -----------    ------------
         5,747,160     23,374,400     44,196,500     90,144,329            --            --       7,761,300
                --             --             --             --            --            --              --
           919,776      1,574,833      2,891,723      7,874,761     1,033,562            --       1,544,761
                --             --             --             --            --            --              --
                --             --             --             --            --            --         107,548
                --          7,108         12,246         29,278            --            --              --
            64,378        135,348        205,654        401,314        12,301        15,263         132,077
            18,773         33,349         14,730         56,849        16,192            --          12,835
            11,423         14,099         15,985         17,932        10,816        16,134          21,902
               419          1,571          2,116          5,823           104           160             810
             7,509          2,403          2,953          6,397         7,002         6,416           6,742
       -----------   ------------   ------------   ------------   -----------   -----------    ------------
         6,769,438     25,143,111     47,341,907     98,536,683     1,079,977        37,973       9,587,975
       -----------   ------------   ------------   ------------   -----------   -----------    ------------
      $143,684,631   $271,250,079   $394,173,684   $604,144,799   $15,678,351   $33,874,781   $ 213,500,374
       ===========   ============   ============   ============   ===========   ===========    ============
      $132,452,286   $221,410,288   $330,628,644   $478,600,775   $13,397,799   $33,297,922   $ 176,514,470
        11,232,345     49,839,791     63,545,040    125,544,024     2,280,552       576,859      36,948,994
                --             --             --             --            --            --          36,910
       -----------   ------------   ------------   ------------   -----------   -----------    ------------
      $143,684,631   $271,250,079   $394,173,684   $604,144,799   $15,678,351   $33,874,781   $ 213,500,374
       ===========   ============   ============   ============   ===========   ===========    ============
</TABLE>
 
                                       27
<PAGE>   30
 
                        DIVERSIFIED INVESTORS PORTFOLIOS
 
                            STATEMENTS OF OPERATIONS
                       FOR THE PERIOD ENDED JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                                 INTERMEDIATE   GOVERNMENT/
                                       MONEY          HIGH        GOVERNMENT     CORPORATE                     EQUITY
                                       MARKET     QUALITY BOND       BOND          BOND        BALANCED        INCOME
                                     ----------   ------------   ------------   -----------   -----------   ------------
<S>                                  <C>          <C>            <C>            <C>           <C>           <C>
INVESTMENT INCOME:
  Interest income................... $5,626,717    $6,340,638     $2,713,934    $11,411,752   $ 4,869,806   $  1,627,105
  Dividend income...................         --            --             --             --     1,442,177     13,047,592
  Withholding tax...................         --            --             --             --            --         (9,000)
                                     ----------    ----------     ----------    -----------   -----------   ------------
         Total income...............  5,626,717     6,340,638      2,713,934     11,411,752     6,311,983     14,665,697
                                     ----------    ----------     ----------    -----------   -----------   ------------
EXPENSES:
  Investment advisory fees..........    252,547       336,820        158,307        570,491       687,990      2,327,303
  Custody fees......................     25,365        27,358         22,988         53,938        41,894        113,581
  Professional fees.................     11,062        11,603         10,345         11,332        11,949         22,796
  Reports to shareholders...........        928           956            476          1,606         1,526          5,210
  Miscellaneous fees................      4,613         4,759          4,144          5,989         5,764         12,901
                                     ----------    ----------     ----------    -----------   -----------   ------------
         Total expenses.............    294,515       381,496        196,260        643,356       749,123      2,481,791
Expenses reimbursed by the
  advisor...........................         --            --        (14,889)            --          (359)            --
                                     ----------    ----------     ----------    -----------   -----------   ------------
         Net expenses...............    294,515       381,496        181,371        643,356       748,764      2,481,791
                                     ----------    ----------     ----------    -----------   -----------   ------------
Net investment income (loss)........  5,332,202     5,959,142      2,532,563     10,768,396     5,563,219     12,183,906
                                     ----------    ----------     ----------    -----------   -----------   ------------
NET REALIZED AND UNREALIZED GAINS
  (LOSSES) ON SECURITIES AND FOREIGN
  CURRENCIES:
  Net realized gains (losses) on
    securities......................     (1,529)     (555,947)        46,967         88,896    23,062,178     44,596,471
  Net realized gains on foreign
    currency transactions...........         --            --             --             --            --             --
  Net change in unrealized
    appreciation (depreciation) on
    securities......................         --      (122,635)       (16,068)    (1,356,597)    7,230,238    136,920,388
  Net change in unrealized
    depreciation on translation of
    assets and liabilities in
    foreign currencies..............         --            --             --             --            --             --
                                     ----------    ----------     ----------    -----------   -----------   ------------
Net realized and unrealized gains
  (losses) on securities and foreign
  currencies........................     (1,529)     (678,582)        30,899     (1,267,701)   30,292,416    181,516,859
                                     ----------    ----------     ----------    -----------   -----------   ------------
NET INCREASE IN NET ASSETS RESULTING
  FROM OPERATIONS................... $5,330,673    $5,280,560     $2,563,462    $ 9,500,695   $35,855,635   $193,700,765
                                     ==========    ==========     ==========    ===========   ===========   ============
</TABLE>
 
                       See notes to financial statements.
 
                                       28
<PAGE>   31
 
<TABLE>
<CAPTION>
      EQUITY       GROWTH &       EQUITY        SPECIAL     AGGRESSIVE   HIGH YIELD   INTERNATIONAL
       VALUE        INCOME        GROWTH        EQUITY        EQUITY        BOND         EQUITY
    -----------   -----------   -----------   -----------   ----------   ----------   -------------
<S> <C>           <C>           <C>           <C>           <C>          <C>          <C>
    $   152,364   $   292,490   $   315,799   $ 1,141,828   $   31,932   $1,219,272    $    286,745
        806,113     1,344,716     1,759,423     1,834,321       15,577           --       2,026,986
             --        (4,379)           --        (2,367)          --           --        (250,047)
    -----------   -----------   -----------   -----------   ----------   ----------     -----------
        958,477     1,632,827     2,075,222     2,973,782       47,509    1,219,272       2,063,684
    -----------   -----------   -----------   -----------   ----------   ----------     -----------
        240,206       684,776     1,107,677     2,146,024       75,180       74,055         629,967
         38,262        52,997        41,144       115,597       23,643       22,400          88,639
          9,216        10,895        11,698        13,174        8,768        9,293          13,084
            369         1,195         1,705         4,081           81          128             770
          3,360         5,132         6,097         7,677        2,865        3,110           3,958
    -----------   -----------   -----------   -----------   ----------   ----------     -----------
        291,413       754,995     1,168,321     2,286,553      110,537      108,986         736,418
        (38,262)      (13,669)       (6,628)       (7,068)     (32,730)     (27,746)             --
    -----------   -----------   -----------   -----------   ----------   ----------     -----------
        253,151       741,326     1,161,693     2,279,485       77,807       81,240         736,418
    -----------   -----------   -----------   -----------   ----------   ----------     -----------
        705,326       891,501       913,529       694,297      (30,298)   1,138,032       1,327,266
    -----------   -----------   -----------   -----------   ----------   ----------     -----------
      3,283,815    12,312,511    (7,733,475)    6,824,477     (713,422)     133,583       4,075,017
             --            --            --            --           --           --         692,720
      9,664,513    27,803,121    49,825,706    47,885,241    2,045,093      204,529      24,877,159
             --            --            --            --           --           --        (313,080)
    -----------   -----------   -----------   -----------   ----------   ----------     -----------
     12,948,328    40,115,632    42,092,231    54,709,718    1,331,671      338,112      29,331,816
    -----------   -----------   -----------   -----------   ----------   ----------     -----------
    $13,653,654   $41,007,133   $43,005,760   $55,404,015   $1,301,373   $1,476,144    $ 30,659,082
    ===========   ===========   ===========   ===========   ==========   ==========     ===========
</TABLE>
 
                                       29
<PAGE>   32
 
                        DIVERSIFIED INVESTORS PORTFOLIOS
 
                      STATEMENTS OF CHANGES IN NET ASSETS
                       FOR THE PERIOD ENDED JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                                            INTERMEDIATE   GOVERNMENT/
                                                   MONEY          HIGH       GOVERNMENT     CORPORATE
                                                   MARKET     QUALITY BOND      BOND           BOND        BALANCED
                                                ------------  ------------  -------------  ------------  ------------
<S>                                             <C>           <C>           <C>            <C>           <C>
FROM OPERATIONS:
  Net investment income (loss)................. $  5,332,202  $  5,959,142  $   2,532,563  $ 10,768,396  $  5,563,219
  Net realized gains (losses) on securities....       (1,529)     (555,947)        46,967        88,896    23,062,178
  Net realized gains on foreign currency
    transactions...............................           --            --             --            --            --
  Net change in unrealized appreciation
    (depreciation) on securities...............           --      (122,635)       (16,068)   (1,356,597)    7,230,238
  Net change in unrealized appreciation on
    translation of assets and liabilities in
    foreign currencies.........................           --            --             --            --            --
                                                ------------  ------------   ------------  ------------  ------------
  Net increase in net assets resulting from
    operations.................................    5,330,673     5,280,560      2,563,462     9,500,695    35,855,635
                                                ------------  ------------   ------------  ------------  ------------
FROM CAPITAL TRANSACTIONS:
  Proceeds from capital invested...............  376,777,106    44,061,033     12,856,024    39,560,660    93,590,723
  Value of capital withdrawn................... (340,289,410)  (38,934,772)   (32,469,555)  (56,890,022)  (49,988,631)
                                                ------------  ------------   ------------  ------------  ------------
Net increase (decrease) in net assets resulting
  from capital transactions....................   36,487,696     5,126,261    (19,613,531)  (17,329,362)   43,602,092
                                                ------------  ------------   ------------  ------------  ------------
Net increase (decrease) in net assets..........   41,818,369    10,406,821    (17,050,069)   (7,828,667)   79,457,727
NET ASSETS:
  Beginning of period..........................  185,012,254   197,294,663    103,059,880   322,676,017   264,909,839
                                                ------------  ------------   ------------  ------------  ------------
  End of period................................ $226,830,623  $207,701,484  $  86,009,811  $314,847,350  $344,367,566
                                                ============  ============   ============  ============  ============
</TABLE>
 
                       See notes to financial statements.
 
                                       30
<PAGE>   33
 
<TABLE>
<CAPTION>
         EQUITY         EQUITY       GROWTH &       EQUITY        SPECIAL     AGGRESSIVE   HIGH YIELD   INTERNATIONAL
         INCOME         VALUE         INCOME        GROWTH         EQUITY       EQUITY        BOND         EQUITY
     --------------  ------------  ------------  ------------   ------------  -----------  -----------  -------------
<S>  <C>             <C>           <C>           <C>            <C>           <C>          <C>          <C>
     $   12,183,906  $    705,326  $    891,501  $    913,529   $    694,297  $   (30,298) $ 1,138,032  $   1,327,266
         44,596,471     3,283,815    12,312,511    (7,733,475)     6,824,477     (713,422)     133,583      4,075,017
                 --            --            --            --             --           --           --        692,720
        136,920,388     9,664,513    27,803,121    49,825,706     47,885,241    2,045,093      204,529     24,877,159
                 --            --            --            --             --           --           --       (313,080)
       ------------  ------------   -----------  ------------   ------------  -----------  ------------  ------------
        193,700,765    13,653,654    41,007,133    43,005,760     55,404,015    1,301,373    1,476,144     30,659,082
       ------------  ------------   -----------  ------------   ------------  -----------  ------------  ------------
        170,461,943   120,098,118    80,310,688   136,012,073    138,182,649   14,032,689   22,901,827     76,256,259
       (158,330,182)  (19,100,654)  (57,680,168)  (83,971,835)   (96,706,108) (15,134,841)  (5,875,876)   (41,599,864)
       ------------  ------------   -----------  ------------   ------------  -----------  ------------  ------------
         12,131,761   100,997,464    22,630,520    52,040,238     41,476,541   (1,102,152)  17,025,951     34,656,395
       ------------  ------------   -----------  ------------   ------------  -----------  ------------  ------------
        205,832,526   114,651,118    63,637,653    95,045,998     96,880,556      199,221   18,502,095     65,315,477
        956,820,669    29,033,513   207,612,426   299,127,686    507,264,243   15,479,130   15,372,686    148,184,897
       ------------  ------------   -----------  ------------   ------------  -----------  ------------  ------------
     $1,162,653,195  $143,684,631  $271,250,079  $394,173,684   $604,144,799  $15,678,351  $33,874,781  $ 213,500,374
       ============  ============   ===========  ============   ============  ===========  ============  ============
</TABLE>
 
                                       31
<PAGE>   34
 
                        DIVERSIFIED INVESTORS PORTFOLIOS
 
                      STATEMENTS OF CHANGES IN NET ASSETS
                      FOR THE YEAR ENDED DECEMBER 31, 1996
 
<TABLE>
<CAPTION>
                                                                           INTERMEDIATE   GOVERNMENT/
                                                 MONEY          HIGH        GOVERNMENT     CORPORATE
                                                MARKET      QUALITY BOND       BOND          BOND         BALANCED
                                             -------------  -------------  ------------  -------------  ------------
<S>                                          <C>            <C>            <C>           <C>            <C>
FROM OPERATIONS:
  Net investment income (loss).............. $   9,228,477  $  10,943,369  $  5,459,079  $  22,081,097  $  7,487,630
  Net realized gains (losses) on
    securities..............................        (8,786)       (34,374)     (586,993)      (913,114)   23,946,320
  Net realized gains on foreign currency
    transactions............................            --             --            --             --            --
  Net change in unrealized appreciation
    (depreciation) on securities............            --     (1,571,971)   (1,394,326)   (11,013,287)    3,998,704
  Net change in unrealized appreciation on
    translation of assets and liabilities in
    foreign currencies......................            --             --            --             --            --
                                              ------------   ------------  ------------   ------------  ------------
  Net increase in net assets resulting from
    operations..............................     9,219,691      9,337,024     3,477,760     10,154,696    35,432,654
                                              ------------   ------------  ------------   ------------  ------------
FROM CAPITAL TRANSACTIONS:
  Proceeds from capital invested............   574,726,828    132,353,083    50,100,883    107,972,231   106,232,881
  Value of capital withdrawn................  (540,572,513)  (116,921,547)  (36,510,377)  (131,990,320)  (43,788,651)
                                              ------------   ------------  ------------   ------------  ------------
Net increase in net assets resulting from
  capital transactions......................    34,154,315     15,431,536    13,590,506    (24,018,089)   62,444,230
                                              ------------   ------------  ------------   ------------  ------------
Net increase in net assets..................    43,374,006     24,768,560    17,068,266    (13,863,393)   97,876,884
NET ASSETS:
  Beginning of year.........................   141,638,248    172,526,103    85,991,614    336,539,410   167,032,955
                                              ------------   ------------  ------------   ------------  ------------
  End of year............................... $ 185,012,254  $ 197,294,663  $103,059,880  $ 322,676,017  $264,909,839
                                              ============   ============  ============   ============  ============
</TABLE>
 
- ---------------
 
* Commencement of operations, April 19, 1996
 
                       See notes to financial statements.
 
                                       32
<PAGE>   35
 
<TABLE>
<CAPTION>
        EQUITY        EQUITY       GROWTH &       EQUITY         SPECIAL     AGGRESSIVE   HIGH YIELD   INTERNATIONAL
        INCOME        VALUE*        INCOME        GROWTH         EQUITY        EQUITY*       BOND         EQUITY
     -------------  -----------  ------------  ------------   -------------  -----------  -----------  -------------
<S>  <C>            <C>          <C>           <C>            <C>            <C>          <C>          <C>
     $  25,571,730  $   240,724  $  1,776,479  $   (432,797)  $     960,323  $   (70,782) $   918,330  $   1,201,575
        39,593,303      910,307    16,329,122    64,682,669      55,282,281      594,156      (43,340)     2,640,559
                --           --            --            --              --           --           --        478,445
        83,552,175    1,567,832    13,845,816   (25,830,434)     32,173,450      235,459      210,284     10,896,919
                --           --            --            --              --           --           --        190,167
      ------------  ------------  -----------  ------------    ------------  -----------  ------------  ------------
       148,717,208    2,718,863    31,951,417    38,419,438      88,416,054      758,833    1,085,274     15,407,665
      ------------  ------------  -----------  ------------    ------------  -----------  ------------  ------------
       293,027,464   28,849,346   146,312,325   136,832,312     247,735,078   20,875,494    7,896,234     77,505,278
      (249,226,533)  (2,534,696)  (95,463,047)  (98,486,454)   (144,345,114)  (6,155,197)  (2,606,417)   (28,174,361)
      ------------  ------------  -----------  ------------    ------------  -----------  ------------  ------------
        43,800,931   26,314,650    50,849,278    38,345,858     103,389,964   14,720,297    5,289,817     49,330,917
      ------------  ------------  -----------  ------------    ------------  -----------  ------------  ------------
       192,518,139   29,033,513    82,800,695    76,765,296     191,806,018   15,479,130    6,375,091     64,738,582
       764,302,530           --   124,811,731   222,362,390     315,458,225           --    8,997,595     83,446,315
      ------------  ------------  -----------  ------------    ------------  -----------  ------------  ------------
     $ 956,820,669  $29,033,513  $207,612,426  $299,127,686   $ 507,264,243  $15,479,130  $15,372,686  $ 148,184,897
      ============  ============  ===========  ============    ============  ===========  ============  ============
</TABLE>
 
                                       33
<PAGE>   36
 
                             MONEY MARKET PORTFOLIO
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
PRINCIPAL                                         VALUE
- ----------                                     ------------
<C>          <S>                               <C>
             COMMERCIAL PAPER -- 85.41%
$3,430,000   American Express Credit Corp.,
               5.54%, 07/21/97...............  $  3,419,443
 3,500,000   Associates Corp of N.A, 5.53%,
               07/11/97......................     3,494,624
 2,000,000   Avco Financial Services, Inc. --
               Canada, 5.65%, 07/21/97.......     1,993,722
 5,500,000   Avco Financial Services, Inc. --
               Canada, 5.60%, 08/18/97.......     5,458,933
 5,000,000   Banco Real S.A., 5.57%,
               10/02/97......................     4,928,054
 7,000,000   Bank Of New York, 5.52%,
               07/10/97......................     6,990,340
 4,000,000   Bank Of New York, 5.54%,
               08/29/97......................     3,963,682
 5,000,000   Chevron Transport Corp., 5.54%,
               07/25/97......................     4,981,533
   400,000   CIT Group Holdings, Inc., 5.53%,
               07/28/97......................       398,341
 2,300,000   CIT Group Holdings, Inc., 5.55%,
               08/26/97......................     2,280,143
 2,100,000   Commercial Credit Corp., 5.62%,
               07/09/97......................     2,097,377
 2,000,000   Commercial Credit Corp., 5.55%,
               08/29/97......................     1,981,808
 2,000,000   Conagra, Inc., 5.72%,
               07/25/97......................     1,992,373
 9,000,000   Copley Financing Corp., 5.55%,
               07/02/97......................     8,998,613
 6,300,000   Dow Chemical Company, 5.50%,
               07/11/97......................     6,290,375
 2,500,000   Enterprise Funding Corp., 5.54%,
               07/11/97......................     2,496,153
 1,064,000   Enterprise Funding Corp., 5.64%,
               08/01/97......................     1,058,832
 9,000,000   First National Bank of Chicago,
               5.66%, 09/03/97...............     9,038,458
 3,045,000   Ford Motor Credit Corp., 5.56%,
               07/21/97......................     3,035,594
 5,000,000   Ford Motor Credit
               Corp. -- Canada, 5.65%,
               08/05/97......................     4,972,535
 1,000,000   Ford Motor Credit
               Corp. -- Canada, 5.58%,
               09/23/97......................       986,980
 3,000,000   General Electric Capital Corp.,
               5.56%, 07/17/97...............     2,992,587
 1,800,000   General Electric Capital Corp.,
               5.52%, 07/25/97...............     1,793,376
 4,280,000   General Electric Capital Corp.,
               5.66%, 08/18/97...............     4,247,700
 7,325,000   Goldman Sachs Group, L.P.,
               5.55%, 07/02/97...............     7,323,871
 
             COMMERCIAL PAPER (CONTINUED)
$6,000,000   Heller Financial, Inc., 5.68%,
               07/21/97......................  $  5,981,067
 3,000,000   Heller Financial, Inc., 5.64%,
               07/22/97......................     2,990,130
 4,300,000   JHM Funding, Inc., 5.60%,
               08/12/97......................     4,271,907
 3,300,000   Lehman Brothers, Inc., 5.57%,
               07/18/97......................     3,291,320
 4,800,000   Lucent Technologies, Inc.,
               5.57%, 08/04/97...............     4,774,750
10,600,000   Merrill Lynch and Company, Inc.,
               5.64%, 08/04/97...............    10,543,537
 2,000,000   National Westminister Bank,
               5.61%, 07/08/97...............     1,997,819
 7,000,000   National Westminister Bank,
               5.58%, 07/15/97...............     6,984,810
 5,825,000   NYNEX Corp., 5.54%, 07/03/97....     5,823,207
 2,800,000   NYNEX Corp., 5.55%, 07/24/97....     2,790,072
 4,775,000   Paccar Financial Group, 5.57%,
               07/02/97......................     4,774,261
 3,300,000   Philip Morris Companies, Inc.,
               5.57%, 08/25/97...............     3,271,918
   350,000   Prudential Funding Corp., 5.51%,
               07/21/97......................       348,929
 6,500,000   Prudential Funding Corp., 5.55%,
               07/28/97......................     6,472,944
 3,500,000   Quebec Province, 5.65%,
               07/08/97......................     3,496,155
 6,000,000   Quebec Province, 5.63%,
               07/17/97......................     5,984,986
 2,000,000   Sanwa Business Credit, 5.63%,
               07/25/97......................     1,992,493
 1,200,000   Sears, Roebuck Acceptance Corp.,
               5.56%, 07/08/97...............     1,198,703
 4,500,000   Sears, Roebuck Acceptance Corp.,
               5.52%, 07/10/97...............     4,493,790
 1,800,000   Sears, Roebuck Acceptance Corp.,
               5.57%, 08/28/97...............     1,783,847
 7,300,000   Sony Capital Corp., 5.54%,
               07/14/97......................     7,285,396
 2,000,000   Textron Financial Corp., 5.80%,
               08/06/97......................     1,988,400
 2,000,000   Wyerhauser Company, 5.57%,
               07/18/97......................     1,994,739
 2,000,000   Xerox Corp., 5.52%, 08/11/97....     1,987,427
                                               ------------
             TOTAL COMMERCIAL PAPER
             (Cost $193,738,054).............   193,738,054
                                               ------------
</TABLE>
 
                       See notes to financial statements.
 
                                       34
<PAGE>   37
 
                             MONEY MARKET PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
PRINCIPAL                                         VALUE
- ----------                                     ------------
<C>          <S>                               <C>
             CERTIFICATES OF DEPOSIT -- 6.81%
$3,000,000   Banc One, Floating Rate, 5.63%,
               07/03/97+.....................  $  3,002,312
 5,500,000   Barclays US Funding, 5.63%,
               07/07/97......................     5,547,341
 5,825,000   Capital One Funding Corp.,
               Floating Rate, 5.63%,
               07/03/97+.....................     5,850,295
 1,000,000   Morgan Guaranty, 5.50%,
               08/05/97......................     1,052,422
                                               ------------
             TOTAL CERTIFICATES OF DEPOSIT
             (Cost $15,452,370)..............    15,452,370
                                               ------------
             US GOVERNMENT AGENCY SECURITIES -- 4.26%
             FEDERAL NATIONAL MORTGAGE ASSOCIATION -- 0.17%
   400,000   5.37%, 07/25/97.................       398,568
                                               ------------
             FEDERAL HOME LOAN BANK -- 4.09%
 6,000,000   5.85%, 11/06/97.................     6,229,125
 3,000,000   5.91%, 03/24/98.................     3,047,773
                                               ------------
             TOTAL FEDERAL HOME LOAN BANK....     9,276,898
                                               ------------
             TOTAL US GOVERNMENT AGENCY
             SECURITIES (Cost $9,675,466)....     9,675,466
                                               ------------
 
             PRIVATE ASSET BACKED: CREDIT CARDS -- 3.54%
$8,000,000   Asset Backed Securities
               Investment Trust, Series
               1997-C, Class N, Floating
               Rate, 5.69%, 07/15/97 (Cost
               $8,018,860)...................  $  8,018,860
                                               ------------
             Total Investments -- 100.02%
             (Cost $226,884,750).............   226,884,750
             Other assets less liabilities --
             (0.02)%.........................       (54,127)
                                               ------------
             NET ASSETS -- 100.00%...........  $226,830,623
                                               ============
The aggregate cost of investments for federal income tax
purposes at June 30, 1997, is $226,884,750.
</TABLE>
 
- ---------------
+ This interest rate is subject to change weekly based on the greater of the 30
  day or 90 day Federal composite rate. The rate shown was in effect as of June
  30, 1997.
 
                       See notes to financial statements.
 
                                       35
<PAGE>   38
 
                          HIGH QUALITY BOND PORTFOLIO
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
PRINCIPAL                                         VALUE
- ----------                                     ------------
<C>          <S>                               <C>
             CORPORATE BONDS AND NOTES -- 73.49%
             BANKS -- 17.23%
$5,000,000   Banc One Auto Grantor Trust,
               6.27%, 11/20/03...............  $  4,999,973
 3,500,000   Banque Nationale de Paris,
               9.875% 5/25/98................     3,600,594
 8,000,000   First Omni Bank, Series 96-A ,
               6.65%, 09/15/03...............     8,042,400
   770,092   Fleet Finance, Series 90-1,
               6.70%, 01/15/06...............       771,168
   565,763   Fleet Finance, Series 91-A,
               8.45%, 04/15/06...............       570,243
 2,000,000   Korea Development Bank, 9.29%,
               03/13/98......................     2,043,484
 3,025,000   Korea Development Bank, 9.25%,
               06/15/98......................     3,105,299
 1,360,000   Korea Development Bank, 7.90%,
               02/01/02......................     1,410,880
 7,897,892   Union Acceptance Corp., 6.40%,
               10/10/02......................     7,927,194
 1,305,973   Western Finance Grantor Trust,
               4.60%, 04/01/99...............     1,300,448
 2,012,025   Western Finance Grantor Trust,
               5.875%, 03/01/02..............     2,009,047
                                               ------------
             TOTAL BANKS.....................    35,780,730
                                               ------------
             BROKERAGE -- 6.82%
 5,500,000   Bear Stearns & Company, 6.50%,
               06/15/00......................     5,475,509
   725,000   Lehman Brothers, Inc., Medium-
               Term Note, 6.08%, 07/08/98....       723,746
 5,000,000   Lehman Brothers, Inc., 7.625%,
               08/01/98......................     5,069,015
 2,695,000   Morgan Stanley, 8.875%,
               10/15/01......................     2,899,483
                                               ------------
             TOTAL BROKERAGE.................    14,167,753
                                               ------------
             FINANCE -- 27.00%
 4,000,000   Associates Corp. of North
               America, 5.99%, 12/15/00......     3,908,196
 2,000,000   Associates Corp. of North
               America, 6.15%, 01/13/03......     1,928,782
 3,170,000   Associates Corp. of North
               America, 6.01%, 02/07/03......     3,035,002
 1,000,000   British Gas Finance, Inc.,
               8.75%, 09/15/98...............     1,017,626
 5,000,000   CARCO, Auto Loan Series 94-3,
               8.125%, 10/15/99..............     5,028,125
 3,763,036   Chase Manhattan Grantor Trust,
               6.61%, 09/15/02...............     3,792,011
 
             FINANCE (CONTINUED)
$1,964,207   Chemical Financial Acceptance
               Corp., 9.25%, 05/15/98........  $  2,024,245
 1,000,000   Ford Motor Credit Corp., 7.15%,
               01/26/00......................     1,013,611
 3,500,000   Ford Motor Credit Corp., 5.99%,
               02/27/01......................     3,412,749
 4,000,000   Ford Motor Credit Corp., 7.06%,
               06/06/01......................     4,034,140
   365,562   General Motors Acceptance Corp.
               Grantor Trust, Series 95-A,
               Class A, 7.15%, 3/15/00.......       368,523
 5,250,000   General Motors Acceptance Corp.,
               9.375%, 04/01/00..............     5,613,531
   600,000   Government Export Trust, 4.61%,
               09/01/98......................       591,747
 5,000,000   International Lease Finance,
               7.05%, 05/01/01...............     5,040,900
 7,500,000   John Deere Capital, 6.30%,
               06/01/99......................     7,500,900
 1,702,758   Navistar Finance, 6.55%,
               11/20/01......................     1,714,048
 1,000,000   Norwest Financial, 6.00%,
               08/15/97......................     1,000,194
 4,000,000   Norwest Corp., 6.75%,
               05/12/00......................     4,020,860
 1,016,604   Pemex Exp Grantor Trust, 7.66%,
               08/15/01......................     1,041,963
                                               ------------
             TOTAL FINANCE...................    56,087,153
                                               ------------
             PRIVATE ASSET BACKED: CONSTRUCTION -- 2.03%
 4,150,571   Case Equipment Loan Trust,
               Series 1994-C, Class A2,
               8.10%, 06/15/01...............     4,222,832
                                               ------------
             PRIVATE ASSET BACKED: CREDIT CARDS -- 4.64%
 5,000,000   Discover Card Master Trust I,
               Series 93-2A, 5.40%,
               11/16/01......................     4,960,850
 1,693,333   First Chicago Master Trust,
               6.25%, 08/15/99...............     1,694,315
 1,000,000   Household Affinity Credit Card
               Master Trust Fund, 7.00%,
               12/15/99......................     1,004,150
 1,000,000   MBNA Master Credit Card, 5.40%,
               09/15/00......................       991,770
 1,000,000   Signet Credit Card Master Trust,
               5.20%, 02/15/02...............       990,740
                                               ------------
             TOTAL PRIVATE ASSET BACKED:
             CREDIT CARDS....................     9,641,825
                                               ------------
</TABLE>
 
                       See notes to financial statements.
 
                                       36
<PAGE>   39
 
                          HIGH QUALITY BOND PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
PRINCIPAL                                         VALUE
- ----------                                     ------------
<C>          <S>                               <C>
             PRIVATE ASSET BACKED: RECEIVABLES -- 10.32%
$5,000,000   Capital Equipment Receivable
               Trust, Series 96-1, 6.28%,
               06/15/00......................  $  4,995,700
 3,414,938   Chevy Chase Auto Receivable
               Trust, 6.00%, 12/15/01........     3,423,065
 3,340,940   Chevy Chase Auto Receivable
               Trust, 6.60%, 12/15/02........     3,366,432
 4,605,021   First Sierra Receivables II,
               6.85%, 06/10/03...............     4,651,255
 1,749,484   IBM Credit Receivable Lease
               Asset Master Trust, Series
               93-1A, 4.55%, 11/15/00........     1,742,941
   628,221   IBM Credit Receivable Lease
               Asset Master Trust, 6.55%,
               07/16/01......................       631,651
 2,611,871   Toyota Auto Receivable Trust,
               Series 96-AA, 6.30%,
               07/20/01......................     2,623,964
                                               ------------
             TOTAL PRIVATE ASSET BACKED:
             RECEIVABLES.....................    21,435,008
                                               ------------
             REAL ESTATE -- 5.45%
   401,754   Daiwa Home Equity Loans, 7.875%,
               11/25/19......................       400,312
   385,669   Fleet Financial Home Equity,
               5.45%, 03/20/23...............       385,661
 3,818,569   GE Home Equity Loan, Series 91-1
               A, 7.20%, 09/15/11............     3,851,180
 1,041,545   Merrill Lynch Mortgage
               Investors, Inc., 10.10%,
               11/15/07......................     1,093,809
   750,109   Merrill Lynch Mortgage
               Investors, Inc., 10.35%,
               05/15/09......................       811,525
   463,302   Merrill Lynch Mortgage
               Investors, Inc., 9.40%,
               09/15/09......................       493,104
   680,513   Merrill Lynch Mortgage
               Investors, Inc., Series 91-DA,
               9.00%, 07/15/11...............       689,081
 2,945,815   Travelers Mortgage, 12.00%,
               03/01/14......................     3,373,238
    11,507   US Home Equity Loan, 9.25%,
               01/15/21......................        11,483
   194,844   US Home Equity Loan, 8.50%,
               04/15/21......................       195,265
                                               ------------
             TOTAL REAL ESTATE...............    11,304,658
                                               ------------
             TOTAL CORPORATE BONDS AND NOTES
             (Cost $152,341,178).............   152,639,959
                                               ------------
 
             US TREASURY NOTES -- 4.82%
$5,000,000   6.25%, 05/31/99(a)..............  $  5,014,060
 5,000,000   6.00%, 06/30/99.................     4,992,190
                                               ------------
             TOTAL US TREASURY NOTES (Cost
             $10,001,896)....................    10,006,250
                                               ------------
             US GOVERNMENT AGENCY SECURITIES -- 5.76%
             FEDERAL HOME LOAN MORTGAGE CORP. -- 1.98%
 1,913,910   PL# 850082, 9.00%, 10/01/05.....     1,974,374
   416,019   REMIC, Series MH-1, 10.15%,
               04/15/06......................       416,019
   988,462   PL# D0677, 7.50%, 03/01/08......     1,005,048
   123,545   PL# 273991, 6.50%, 03/01/13.....       122,802
   595,633   PL# 306816, 7.00%, 01/01/18.....       594,673
                                               ------------
             TOTAL FEDERAL HOME LOAN MORTGAGE
             CORP. ..........................     4,112,916
                                               ------------
             FEDERAL NATIONAL MORTGAGE ASSOCIATION -- 0.24%
    64,482   8.00%, 07/25/97.................        64,244
   217,001   PL# 6346, 6.75%, 02/01/03.......       216,823
   211,085   PL# 137455, 7.00%, 04/01/04.....       211,993
                                               ------------
             TOTAL FEDERAL NATIONAL MORTGAGE
             ASSOCIATION.....................       493,060
                                               ------------
             OTHER AGENCIES -- 1.44%
 1,700,000   Midstate Trust II, Series A3,
               9.35%, 04/01/98...............     1,723,392
 1,278,721   Guaranteed Export Certificates,
               4.813%, 12/15/98..............     1,262,530
                                               ------------
             TOTAL OTHER AGENCIES............     2,985,922
                                               ------------
             RESOLUTION TRUST CORP. -- 2.10%
 2,825,490   Resolution Trust Corp., 7.56%,
               08/25/21......................     2,863,493
 1,518,582   Resolution Trust Corp., Floating
               Rate, 6.67%, 07/25/27.........     1,515,530
                                               ------------
             TOTAL RESOLUTION TRUST CORP.....     4,379,023
                                               ------------
             TOTAL US GOVERNMENT AGENCY
             SECURITIES (Cost $12,085,629)...    11,970,921
                                               ------------
             FOREIGN GOVERNMENT OBLIGATIONS -- 3.34%
 5,000,000   Hydro Quebec, 6.36%, 01/15/02...     4,892,290
 2,000,000   Province of Ontario, 7.375%,
               01/27/03......................     2,054,178
                                               ------------
             TOTAL FOREIGN GOVERNMENT
             OBLIGATIONS (Cost $7,225,337)...     6,946,468
                                               ------------
</TABLE>
 
                       See notes to financial statements.
 
                                       37
<PAGE>   40
 
                          HIGH QUALITY BOND PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
  SHARES                                          VALUE
- ----------                                     ------------
<C>          <S>                               <C>
             REGULATED INVESTMENT COMPANY -- 0.62%
 1,286,635   Merrimac Cash Fund -- Premium Class
             (Cost $1,286,635)(b)............  $  1,286,635
                                               ------------
 PRINCIPAL
 --------- 
             COMMERCIAL PAPER -- 7.65%
$4,425,000   Emerson Electric Company, 5.65%,
               07/07/97......................     4,420,833
 6,473,000   Northern States Power, 5.70%,
               07/07/97......................     6,466,851
 5,000,000   UBS Finance Delaware Inc.,
               6.20%, 07/01/97...............     5,000,000
                                               ------------
             TOTAL COMMERCIAL PAPER (Cost
             $15,887,684)....................    15,887,684
                                               ------------
             CERTIFICATE OF DEPOSIT -- 3.85%
 8,000,000   Sanwa Bank -- New York, 5.65%,
               07/07/97 (Cost $8,006,119)....     8,006,119
                                               ------------
             TIME DEPOSITS -- 1.85%
   340,912   Harris Trust & Savings Bank,
               6.25%, 07/01/97(b)............       340,982
 3,491,203   First National Bank of Boston,
               6.35%, 07/01/97(b)............     3,491,915
                                               ------------
             TOTAL TIME DEPOSITS (Cost
             $3,832,897).....................     3,832,897
                                               ------------
             TOTAL SECURITIES (Cost
             $210,667,375)...................   210,576,933
                                               ------------

             REPURCHASE AGREEMENT -- 0.13%
$  257,173   With Investors Bank & Trust,
               dated 06/30/97, 5.32%,
               repurchase proceeds at
               maturity $257,211, 07/01/97
               (Collateralized by US Treasury
               Bills, due 12/11/97 with a
               value of $263,715) (Cost
               $257,173).....................  $    257,173
                                               ------------
             Total Investments -- 101.51%
             (Cost $210,924,548).............   210,834,106
             Other assets less liabilities --
             (1.51%).........................    (3,132,622)
                                               ------------
             NET ASSETS -- 100.00%...........  $207,701,484
                                                ===========
</TABLE>
 
The aggregate cost of investments for federal income tax purposes at June 30,
1997, is $210,924,548.
 
The following amount is based on costs for federal income tax purposes:
 
<TABLE>
    <S>                                      <C>
    Gross unrealized appreciation.........   $    739,681
    Gross unrealized depreciation.........       (830,123)
                                             ------------
    Gross unrealized depreciation.........   $    (90,442)
                                              ===========
</TABLE>
 
- ---------------
(a) All or part of this security is on loan.
(b) Collateral for securities on loan.
 
                       See notes to financial statements.
 
                                       38
<PAGE>   41
 
                     INTERMEDIATE GOVERNMENT BOND PORTFOLIO
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
PRINCIPAL                                         VALUE
- ----------                                     ------------
<C>          <S>                               <C>
             US TREASURY NOTES -- 39.34%
$9,000,000   5.25%, 07/31/98.................  $  8,943,750
 3,000,000   6.375%, 05/15/99................     3,015,000
 5,000,000   6.00%, 08/15/99.................     4,987,500
 7,000,000   7.75%, 12/31/99.................     7,249,375
 2,500,000   8.875%, 05/15/00................     2,674,218
 7,000,000   6.25%, 10/31/01.................     6,969,375
                                               ------------
             TOTAL US TREASURY NOTES
             (Cost $34,044,909)..............    33,839,218
                                               ------------
             US GOVERNMENT AGENCY SECURITIES -- 50.12%
             FEDERAL HOME LOAN BANK -- 11.76%
 5,000,000   6.34%, 03/19/01.................     4,952,030
 5,000,000   7.39%, 08/22/01.................     5,157,035
                                               ------------
             TOTAL FEDERAL HOME LOAN BANK....    10,109,065
                                               ------------
             FEDERAL HOME LOAN MORTGAGE CORP. -- 13.05%
 3,000,000   REMIC, Series 1574, 6.50%,
               02/15/21......................     2,940,510
 5,300,000   REMIC, Series 1500, 7.00%,
               06/15/22......................     5,294,435
 1,258,403   REMIC, Series 31 Floating Rate,
               6.15%, 08/25/23...............     1,252,463
 1,729,311   REMIC, Series 1710, 6.18%,
               02/15/24......................     1,738,152
                                               ------------
             TOTAL FEDERAL HOME LOAN MORTGAGE
             CORP............................    11,225,560
                                               ------------
             FEDERAL NATIONAL MORTGAGE
               ASSOCIATION -- 11.54%
 2,000,000   REMIC, Series 94-75, 7.00%,
               01/25/03......................     2,017,240
 3,000,000   6.44%, 06/21/05.................     2,950,365
 5,000,000   Series 96-M7, 6.85%, 06/17/11...     4,955,273
                                               ------------
             TOTAL FEDERAL NATIONAL MORTGAGE
             ASSOCIATION.....................     9,922,878
                                               ------------
             GOVERNMENT NATIONAL MORTGAGE
             ASSOCIATION -- 8.62%
     7,514   PL# 209631, 7.50%, 04/15/02.....         7,648
    32,053   PL# 328000, 7.50%, 06/15/07.....        32,623
    11,903   PL# 328084, 7.50%, 07/15/07.....        12,115
    15,219   PL# 335542, 7.50%, 08/15/07.....        15,490
   286,675   PL# 335995, 7.50%, 08/15/07.....       291,781
    94,765   PL# 322072, 7.50%, 08/15/07.....        96,453
   501,778   PL# 323189, 7.50%, 08/15/07.....       510,716
 
             GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
             (CONTINUED)
$  274,314   PL# 328188, 7.50%, 08/15/07.....  $    279,200
   467,257   PL# 328192, 7.50%, 08/15/07.....       475,579
   120,256   PL# 328200, 7.50%, 08/15/07.....       122,398
   499,025   PL# 329060, 7.50%, 08/15/07.....       507,913
   422,919   PL# 332267, 7.50%, 08/15/07.....       430,452
   428,161   PL# 297619, 7.50%, 09/15/07.....       435,787
   431,290   PL# 332704, 7.50%, 09/15/07.....       438,973
    84,501   PL# 333320, 7.50%, 09/15/07.....        86,006
   438,995   PL# 333709, 7.50%, 09/15/07.....       446,814
   199,765   PL# 369749, 6.50%, 09/15/07.....       196,644
   284,982   PL# 345975, 6.50%, 10/15/08.....       280,529
   756,864   PL# 374726, 6.50%, 10/15/08.....       745,038
   337,233   PL# 345973, 6.50%, 11/15/08.....       331,963
   141,204   PL# 363874, 6.50%, 11/15/08.....       138,998
   559,190   PL# 370448, 6.50%, 11/15/08.....       550,453
   340,766   PL# 366531, 7.00%, 11/15/08.....       335,441
   653,749   PL# 371094, 6.50%, 11/15/08.....       643,534
                                               ------------
             TOTAL GOVERNMENT NATIONAL
             MORTGAGE ASSOCIATION............     7,412,548
                                               ------------
             STUDENT LOAN MARKETING ASSOCIATION -- 2.31%
 2,000,000   6.52%, 09/26/00.................     1,986,472
                                               ------------
             TENNESSEE VALLEY AUTHORITY -- 2.84%
 2,500,000   6.375%, 06/15/05................     2,445,920
                                               ------------
             TOTAL US GOVERNMENT AGENCY
             SECURITIES (Cost $43,239,841)...    43,102,443
                                               ------------
             SHORT TERM US GOVERNMENT AGENCY
             SECURITIES -- 9.98%
             FEDERAL HOME LOAN MORTGAGE CORP. -- 5.57%
   100,000   5.41%, 07/02/97.................        99,985
 4,700,000   5.40%, 07/14/97.................     4,690,835
                                               ------------
             TOTAL FEDERAL HOME LOAN MORTGAGE
             CORP............................     4,790,820
                                               ------------
             FEDERAL NATIONAL MORTGAGE ASSOCIATION -- 4.41%
   100,000   5.41%, 07/03/97.................        99,970
 2,300,000   5.39%, 07/07/97.................     2,297,934
   600,000   5.39%, 07/21/97.................       598,203
   100,000   5.40%, 07/21/97.................        99,700
   500,000   5.38%, 07/25/97.................       498,207
</TABLE>
 
                       See notes to financial statements.
 
                                       39
<PAGE>   42
 
                     INTERMEDIATE GOVERNMENT BOND PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
PRINCIPAL                                         VALUE
- ----------                                     ------------
<C>          <S>                               <C>
             FEDERAL NATIONAL MORTGAGE ASSOCIATION
             (CONTINUED)
$  100,000   5.37%, 07/28/97.................  $     99,597
   100,000   5.41%, 07/30/97.................        99,564
                                               ------------
             TOTAL FEDERAL NATIONAL MORTGAGE
             ASSOCIATION.....................     3,793,175
                                               ------------
             TOTAL SHORT TERM US GOVERNMENT
             AGENCY (Cost $8,583,995)........     8,583,995
                                               ------------
             Total Investments -- 99.44%
             (Cost $85,868,745)..............  $ 85,525,656
             Other assets less
             liabilities -- 0.56%............       484,155
                                               ------------
             NET ASSETS -- 100%..............  $ 86,009,811
                                               ============
             The aggregate cost of securities for federal
             income tax purposes at June 30, 1997, is
             $85,868,745.
             The following amount is based on costs for
             federal income tax purposes:
               Gross unrealized
               appreciation..................  $    167,716
               Gross unrealized
               depreciation..................      (510,805)
                                               ------------
               Net unrealized depreciation...  $   (343,089)
                                               ============
</TABLE>
 
                       See notes to financial statements.
 
                                       40
<PAGE>   43
 
                      GOVERNMENT/CORPORATE BOND PORTFOLIO
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
PRINCIPAL                                         VALUE
- ----------                                     ------------
<C>          <S>                               <C>
             US TREASURY NOTES -- 3.11%
$5,000,000   5.625%, 11/30/00................  $  4,898,435
 5,000,000   3.375%, 01/15/07................     4,884,375
                                               ------------
             TOTAL US GOVERNMENT SECURITIES
             (Cost $9,959,270)...............     9,782,810
                                               ------------
             US GOVERNMENT AGENCY SECURITIES -- 11.41%
             FEDERAL HOME LOAN BANK -- 1.52%
 5,000,000   6.64%, 12/13/16.................     4,784,525
                                               ------------
             FEDERAL HOME LOAN MORTGAGE CORP. -- 5.52%
 3,334,410   Series 1377, 6.188%, 09/15/07...     3,338,711
 5,000,000   Series 1666, Class E, 6.00%,
               12/15/19......................     4,863,330
 3,775,209   Series 31, 6.15%, 08/25/23......     3,757,390
 5,380,844   Series 1710, 6.188%, 02/15/24...     5,408,351
                                               ------------
             TOTAL FEDERAL HOME LOAN MORTGAGE
             CORP............................    17,367,782
                                               ------------
             FEDERAL NATIONAL MORTGAGE ASSOCIATION -- 0.35%
 1,007,440   REMIC Series 1993-219, Class A,
               08/25/23......................       985,963
   114,785   PL#250510, 7.00%, 12/01/25......       112,490
                                               ------------
             TOTAL FEDERAL NATIONAL MORTGAGE
             ASSOCIATION.....................     1,098,453
                                               ------------
             GOVERNMENT NATIONAL MORTGAGE
               ASSOCIATION -- 1.48%
   917,762   PL#413611, 7.00%, 01/15/26......       900,842
   966,500   PL#292340, 7.00%, 02/15/26......       948,682
   942,290   PL#373622, 7.00%, 03/15/26......       924,918
   969,005   PL#373637, 7.00%, 03/15/26......       951,140
   967,352   PL#428420, 7.00%, 04/15/26......       949,518
                                               ------------
             TOTAL GOVERNMENT NATIONAL
             MORTGAGE ASSOCIATION............     4,675,100
                                               ------------
             STUDENT LOAN MARKETING ASSOCIATION -- 2.54%
 3,000,000   6.52%, 09/26/00.................     2,979,708
 5,000,000   Series 1996-2 A2, 5.941%,
               07/27/09......................     5,012,891
                                               ------------
             TOTAL STUDENT LOAN MARKETING
             ASSOCIATION.....................     7,992,599
                                               ------------
             TOTAL US GOVERNMENT AGENCY
             SECURITIES (Cost $35,588,900)...    35,918,459
                                               ------------
             CORPORATE BONDS & NOTES -- 82.14%
             AEROSPACE -- 5.00%
 5,000,000   Boeing Company, 8.625%,
               11/15/31......................     5,761,600
 
             CORPORATE BONDS & NOTES (CONTINUED)
$5,000,000   Lockheed Martin, 6.85%,
               05/15/01......................  $  5,012,030
 5,000,000   McDonnell Douglas, 6.875%,
               11/01/06......................     4,960,610
                                               ------------
             TOTAL AEROSPACE.................    15,734,240
                                               ------------
             AUTOMOTIVE PRODUCTS -- 6.60%
 4,000,000   BF Goodrich, 8.65%, 04/15/25....     4,409,328
 5,000,000   Ford Holdings, 9.375%,
               03/01/20......................     5,962,050
 5,000,000   General Motors Corp., 8.80%,
               03/01/21......................     5,701,785
 5,000,000   Universal Corp., 6.50%,
               02/15/06......................     4,716,005
                                               ------------
             TOTAL AUTOMOTIVE PRODUCTS.......    20,789,168
                                               ------------
             BANKS -- 15.34%
 4,000,000   Bank of New York Company, 6.50%,
               12/01/03......................     3,899,964
 5,000,000   BankAmerica Corp., 6.625%,
               05/30/01......................     4,980,135
10,000,000   Bankers Trust of New York,
               6.75%, 10/03/01...............     9,971,010
 5,000,000   BT Institutional Capital
               Trust -- B, 7.75%, 12/01/26...     4,698,400
 5,000,000   Chase Manhattan Corp., 8.00%,
               05/01/05......................     5,054,925
 5,000,000   Credit Suisse-London, 7.90%,
               04/29/49......................     5,154,000
 5,000,000   Korea Development Bank, 7.25%,
               05/15/06......................     4,973,610
 5,000,000   Midland Bank PLC, Floating Rate,
               6.125%, 06/29/49..............     4,450,000
 5,000,000   Swiss Bank Corp., 7.75%,
               09/01/26......................     5,095,730
                                               ------------
             TOTAL BANKS.....................    48,277,774
                                               ------------
             CONSUMER GOODS AND SERVICES -- 3.61%
 5,200,000   Proctor & Gamble, 9.36%,
               01/01/21......................     6,284,559
 5,000,000   RJR Nabisco, 8.75%, 04/15/04....     5,090,805
                                               ------------
             TOTAL CONSUMER GOODS AND
             SERVICES........................    11,375,364
                                               ------------
             FINANCE -- 24.91%
10,000,000   Associates Corp. N.A., 6.75%,
               07/15/01......................    10,014,170
 5,000,000   Capital Equipment Receivables
               Trust 96-1 Class B, 6.57%,
               03/15/01......................     4,992,400
</TABLE>
 
                       See notes to financial statements.
 
                                       41
<PAGE>   44
 
                      GOVERNMENT/CORPORATE BOND PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
PRINCIPAL                                         VALUE
- ----------                                     ------------
<C>          <S>                               <C>
             CORPORATE BONDS & NOTES (CONTINUED)
$8,000,000   Chase Capital III Series C,
               Floating Rate, 6.363%,
               03/01/27......................  $  7,803,296
 7,040,000   Discover Card Master Trust I,
               Series 1994-2 Class A,
               Floating Rate, 6.03%,
               10/16/04......................     7,107,443
 6,000,000   Dow Capital BV, 9.20%,
               06/01/10......................     6,934,884
 5,000,000   General Electric Capital Corp.,
               8.50%, 07/24/08...............     5,591,970
 5,000,000   General Motors Acceptance Corp.,
               Putable Asset Trust, 6.375%,
               09/30/98......................     5,007,010
 5,000,000   General Motors Acceptance Corp.,
               8.40%, 10/15/99...............     5,201,070
 5,880,000   Structured Asset Securities
               Corp., Series 1996-CFL, Class
               A-IC, 5.944%, 02/25/28........     5,743,778
10,000,000   World Financial Network Credit
               Card Master Trust, Series
               96-A, Class A, 6.70%,
               05/15/06......................    10,067,800
10,000,000   Xerox Credit Corp., 6.78%,
               05/21/01......................     9,957,860
                                               ------------
             TOTAL FINANCE...................    78,421,681
                                               ------------
             FOOD AND BEVERAGE -- 1.93%
 5,000,000   Seagrams (Joseph) & Sons, 9.65%,
               08/15/18......................     6,065,650
                                               ------------
             INDUSTRIAL -- 1.55%
 5,000,000   Celulosa Arauco Y Constitucion,
               6.75%, 12/15/03...............     4,875,225
                                               ------------
             INSURANCE -- 3.17%
 5,000,000   Aetna Services Inc., 7.625%,
               08/15/26......................     4,969,690
 5,000,000   Prudential Insurance Company,
               8.10%, 07/15/15...............     5,013,870
                                               ------------
             TOTAL INSURANCE.................     9,983,560
                                               ------------
             LEISURE AND RECREATION -- 2.30%
 7,000,000   Marriott International, Inc.,
               7.875%, 04/15/05..............     7,256,158
                                               ------------
             OIL AND GAS -- 3.54%
 5,000,000   Occidental Petroleum, 10.125%,
               09/15/09......................     6,139,790
 4,000,000   Texaco Capital, 9.75%,
               03/15/20......................     4,995,152
                                               ------------
             TOTAL OIL AND GAS...............    11,134,942
                                               ------------

             PAPER AND FOREST PRODUCTS -- 4.34%
$5,000,000   Republic New York Corp., 7.00%,
               03/22/11......................  $  4,899,990
 8,000,000   Westvaco, 10.125%, 06/01/19.....     8,751,368
                                               ------------
             TOTAL PAPER AND FOREST
             PRODUCTS........................    13,651,358
                                               ------------
             PHARMACEUTICALS -- 0.29%
 1,000,000   Eli Lilly, 6.77%, 01/01/36......       922,781
                                               ------------
             TELECOMMUNICATION -- 1.54%
 5,000,000   GTE South, 7.50%, 03/15/26......     4,859,165
                                               ------------
             UTILITIES -- 8.02%
10,000,000   Commonwealth Edison, 8.125%,
               01/15/07......................    10,024,110
 5,000,000   Commonwealth Edison, 8.50%,
               07/15/22......................     5,144,455
 5,000,000   Long Island Lighting Company,
               9.625%, 07/01/24..............     5,138,895
 5,000,000   Philadelphia Electric Company,
               5.375%, 08/15/98..............     4,954,910
                                               ------------
             TOTAL UTILITIES.................    25,262,370
                                               ------------
             TOTAL CORPORATE BONDS & NOTES
             (Cost $255,121,535).............   258,609,436
                                               ------------
             COMMERCIAL PAPER -- 0.98%
   100,000   American Express Credit Company,
               5.52%, 07/10/97...............        99,862
   300,000   Associates Corp. Of N.A., 5.53%,
               07/11/97......................       299,539
   800,000   Chevron Oil Finance Company,
               5.40%, 07/18/97...............       797,960
   100,000   First National Bank Chicago,
               5.66%, 09/03/97...............       100,428
 1,000,000   Goldman Sachs, 5.52%,
               08/08/97......................       994,173
   100,000   Prudential Funding, 5.51%,
               07/21/97......................        99,694
   700,000   Sears Roebuck Acceptance Corp.,
               5.57%, 07/28/97...............       697,076
                                               ------------
             TOTAL COMMERCIAL PAPER
             (Cost $3,088,732)...............     3,088,732
                                               ------------
             SHORT TERM CORPORATE NOTE -- 0.64%
 1,975,000   Capital One Funding Corp.,
               5.63%, 04/01/11 (Cost
               $2,019,403)...................     2,019,403
                                               ------------
             SHORT TERM US GOVERNMENT AGENCY SECURITIES --
             0.19%
             FEDERAL HOME LOAN BANK -- 0.03%
   100,000   5.38%, 07/28/97.................        99,596
                                               ------------
</TABLE>
 
                       See notes to financial statements.
 
                                       42
<PAGE>   45
 
                      GOVERNMENT/CORPORATE BOND PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
PRINCIPAL                                         VALUE
- ----------                                     ------------
<C>          <S>                               <C>
             SHORT TERM US GOVERNMENT AGENCY SECURITIES
             (CONTINUED)
             FEDERAL HOME LOAN MORTGAGE CORP. -- 0.10%
$  300,000   5.40%, 07/14/97.................  $    299,415
                                               ------------
             FEDERAL NATIONAL MORTGAGE ASSOCIATION -- 0.06%
   100,000   5.36%, 07/02/97.................        99,985
   100,000   5.41%, 07/30/97.................        99,564
                                               ------------
             TOTAL FEDERAL NATIONAL MORTGAGE
             ASSOCIATION.....................       199,549
                                               ------------
             TOTAL SHORT TERM US GOVERNMENT
             AGENCY SECURITIES (Cost
             $598,560).......................       598,560
                                               ------------
             Total Investments -- 98.47%
             (Cost $306,376,400).............   310,017,400
             Other assets less
             liabilities -- 1.53%............     4,829,950
                                               ------------
             NET ASSETS -- 100.00%...........  $314,847,350
                                                ===========

The aggregate cost of securities for federal income tax
purposes at June 30, 1997, is $306,376,400.
The following amount is based on costs for federal income
tax purposes:
    Gross unrealized appreciation..........  $  5,760,405
    Gross unrealized depreciation..........    (2,119,405)
                                             ------------
    Net unrealized appreciation............  $  3,641,000
                                             ============
</TABLE>
 
                       See notes to financial statements.
 
                                       43
<PAGE>   46
 
                               BALANCED PORTFOLIO
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK -- 44.33%
              AEROSPACE -- 2.63%
     88,900   Boeing Company.................  $  4,717,257
     49,400   Northrop Grumman Corp..........     4,337,937
                                               ------------
              TOTAL AEROSPACE................     9,055,194
                                               ------------
              AUTOMOBILES -- 2.79%
    133,400   Ford Motor Company.............     5,035,850
     82,050   General Motors Corp............     4,569,159
                                               ------------
              TOTAL AUTOMOBILES..............     9,605,009
                                               ------------
              BANKS -- 2.34%
     87,600   Banc One Corp.(a)..............     4,243,125
     14,100   Wells Fargo & Company..........     3,799,950
                                               ------------
              TOTAL BANKS....................     8,043,075
                                               ------------
              CHEMICALS -- 3.74%
     57,400   Akzo N.V. (ADR)................     3,967,775
     65,400   Du Pont (E.I.) De Nemours......     4,112,025
    115,400   Rhone Poulenc SA (ADR)(a)......     4,803,525
                                               ------------
              TOTAL CHEMICALS................    12,883,325
                                               ------------
              COMPUTERS AND OFFICE EQUIPMENT -- 2.98%
     64,800   First Data Corp................     2,847,150
     49,050   International Business
                Machines.....................     4,423,697
     80,200   Sun Microsystems, Inc.(a)(c)...     2,984,940
                                               ------------
              TOTAL COMPUTERS AND OFFICE
              EQUIPMENT......................    10,255,787
                                               ------------
              DEFENSE -- 1.52%
    102,300   Raytheon Company(a)............     5,217,300
                                               ------------
              ELECTRONICS -- 0.90%
     32,400   Advanced Micro Devices(c)......     1,166,400
     24,000   SGS-Thompson
                Microelectric(c).............     1,920,000
                                               ------------
              TOTAL ELECTRONICS..............     3,086,400
                                               ------------
              FINANCE -- 0.55%
     43,600   Morgan Stanley Dean Witter.....     1,877,525
                                               ------------
              FOOD AND BEVERAGE -- 1.05%
     92,600   Grand Metropolitan PLC
                (ADR)(a).....................     3,628,763
                                               ------------
              INSURANCE -- 2.48%
     36,600   Aetna, Inc.....................     3,746,925
     65,550   Allstate Corp..................     4,785,150
                                               ------------
              TOTAL INSURANCE................     8,532,075
                                               ------------
              LEISURE AND RECREATION -- 1.82%
     15,100   HFS, Inc.(a)(c)................       875,800
     52,700   ITT Corp.(c)...................     3,217,994
    121,800   Host Marriott Corp.(c).........     2,169,562
                                               ------------
              TOTAL LEISURE AND RECREATION...     6,263,356
                                               ------------
 
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK (CONTINUED)
              MACHINERY -- 1.06%
     52,950   Case Corp......................  $  3,646,932
                                               ------------
              MANUFACTURING -- 4.88%
     89,725   Hasbro, Inc....................     2,545,947
     45,035   Mattel, Inc....................     1,525,561
    130,637   Peninsular & Oriental-SP
                (ADR)(a).....................     2,609,030
     95,100   Philips Electronics N.V.
                (ADR)(a).....................     6,835,313
     46,850   Reynolds Metals Company........     3,338,062
                                               ------------
              TOTAL MANUFACTURING............    16,853,913
                                               ------------
              MEDIA -- 1.10%
    117,900   Dun & Bradstreet Corp.(a)......     3,094,875
     14,450   Tribune Company................       694,503
                                               ------------
              TOTAL MEDIA....................     3,789,378
                                               ------------
              MEDICAL AND OTHER HEALTH SERVICES -- 1.72%
     52,200   American Home Products Corp....     3,993,300
     65,800   Tenet Healthcare Corp.(c)......     1,945,213
                                               ------------
              TOTAL MEDICAL AND OTHER HEALTH
              SERVICES.......................     5,938,513
                                               ------------
              OIL AND GAS -- 0.99%
     23,500   Ashland, Inc...................     1,089,812
      3,150   Elf Aquitaine (ADR)(a).........       171,478
     86,400   Union Pacific Resources
                Group........................     2,149,200
                                               ------------
              TOTAL OIL AND GAS..............     3,410,490
                                               ------------
              PHARMACEUTICALS -- 1.22%
     52,619   Novartis AD (ADR)..............     4,212,114
                                               ------------
              RETAIL -- 1.47%
     41,400   Dillards, Inc..................     1,433,475
     82,950   Federated Department
                Stores(a)(c).................     2,882,512
     37,700   Office Depot(c)................       732,794
                                               ------------
              TOTAL RETAIL...................     5,048,781
                                               ------------
              TELECOMMUNICATIONS -- 4.77%
    121,200   MCI Communications Corp........     4,639,681
     90,800   NYNEX Corp.....................     5,232,350
     72,900   Sprint Corp....................     3,836,362
    135,650   US West Media Group(a)(c)......     2,746,913
                                               ------------
              TOTAL TELECOMMUNICATIONS.......    16,455,306
                                               ------------
</TABLE>
 
                       See notes to financial statements.
 
                                       44
<PAGE>   47
 
                               BALANCED PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK (CONTINUED)
              TRANSPORTATION -- 4.32%
     37,400   AMR Corp.(c)...................  $  3,459,500
     50,150   Burlington Northern Santa Fe...     4,507,231
     90,400   Canadian Pacific...............     2,570,750
     28,700   Continental Airlines -- Class
                B(a)(c)......................     1,002,706
     47,250   Union Pacific Corp.............     3,331,125
                                               ------------
              TOTAL TRANSPORTATION...........    14,871,312
                                               ------------
              TOTAL COMMON STOCK (Cost
              $127,766,717)..................   152,674,548
                                               ------------
              REGULATED INVESTMENT COMPANIES -- 3.15%
  5,251,271   Janus Money Market Fund........     5,251,271
  5,600,000   Merrimac Cash Fund -- Premium
                Class........................     5,600,000
                                               ------------
              TOTAL REGULATED INVESTMENT
              COMPANIES (Cost $10,851,271)...    10,851,271
                                               ------------
 PRINCIPAL
- -----------
              US GOVERNMENT SECURITIES -- 48.94%
              US TREASURY NOTE -- 43.28%
$11,230,000   7.125%, 10/15/98...............    11,394,935
 24,825,000   8.50%, 02/15/00(a).............    26,182,605
 31,480,000   7.50%, 05/15/02(a).............    32,935,950
 46,235,000   5.75%, 08/15/03(a).............    44,645,672
 17,150,000   6.50%, 05/15/05................    17,123,195
 16,300,000   7.00%, 07/15/06................    16,768,625
                                               ------------
              TOTAL US TREASURY NOTE.........   149,050,982
                                               ------------
              US TREASURY BOND -- 5.66%
 18,050,000   7.875%, 11/15/04...............    19,471,438
                                               ------------
              TOTAL US GOVERNMENT SECURITIES
              (Cost $167,881,184)............   168,522,420
                                               ------------
              COMMERCIAL PAPER -- 2.90%
 10,000,000   Lehman Brothers, 5.73%,
                11/21/97 (Cost
                $10,000,000).................    10,000,000
                                               ------------
              CERTIFICATE OF
                DEPOSITS -- 9.59%
 20,000,000   Goldman Sachs & Company,
                6.375%, 07/01/97(b)..........    20,003,904
 13,000,000   JP Morgan, 6.375%,
                07/01/97(b)..................    13,002,537
                                               ------------
              TOTAL CERTIFICATE OF DEPOSITS
              (Cost $33,006,441).............    33,006,441
                                               ------------
              TIME DEPOSITS -- 3.64%
  4,272,499   First National Bank of Boston,
                6.35%, 07/01/97(b)...........     4,273,332
  8,255,495   Harris Trust & Savings Bank,
                6.25%, 07/01/97(b)...........     8,257,106
                                               ------------
              TOTAL TIME DEPOSITS (Cost
              $12,530,438)...................    12,530,438
                                               ------------
 
<CAPTION>
 PRINCIPAL                                        VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              US GOVERNMENT SECURITIES (CONTINUED)
              SHORT TERM CORPORATE NOTES -- 8.57%
$ 4,513,229   First Union, 5.59%,
                05/02/98(b)..................  $  4,514,110
 10,000,000   First USA, 5.72%,
                08/06/97(b)..................    10,001,952
 15,000,000   Republic New York Securities
                Corp., 6.40%, 07/15/97(b)....    15,002,928
                                               ------------
              TOTAL SHORT TERM CORPORATE
              NOTES (Cost $29,518,990).......    29,518,990
                                               ------------
              TOTAL SECURITIES (Cost
              $391,555,042)..................   417,104,108
                                               ------------
              REPURCHASE AGREEMENT -- 7.40%
 25,481,743   With Investors Bank & Trust
                dated 06/30/97, 5.51%,
                repurchase proceeds at
                maturity $25,485,643,
                (Collateralized by various
                Government National Mortgage
                Association obligations,
                6.00%-7.125%, maturity dated
                08/20/23 to 06/20/26, with a
                value of $26,756,018) (Cost
                $25,481,743).................    25,481,743
                                               ------------
              Total Investments -- 128.52%
              (Cost $417,036,785)............   442,585,851
              Other assets less
              liabilities -- (28.52)%........   (98,218,285)
                                               ------------
              NET ASSETS -- 100.00%..........  $344,367,566
                                               ============
The aggregate cost of securities for federal income tax
purposes at June 30, 1997, is $417,036,785.
The following amount is based on costs for federal income
tax purposes:
    Gross unrealized appreciation..........  $ 25,897,798
    Gross unrealized depreciation..........      (348,732)
                                             ------------
    Net unrealized appreciation............  $ 25,549,066
                                             ============
</TABLE>
 
- ---------------
(a) All or part of this security is on loan.
(b) Collateral for securities on loan.
(c) Non-income producing security.
(ADR) -- American Depository Receipt.
 
                       See notes to financial statements.
 
                                       45
<PAGE>   48
 
                            EQUITY INCOME PORTFOLIO
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
  SHARES                                         VALUE
- -----------                                  --------------
<C>           <S>                            <C>
              COMMON STOCK -- 93.48%
              AEROSPACE -- 3.42%
    120,000   Northrop Grumman Corp. ......  $   10,537,500
    240,000   Textron, Inc. ...............      15,930,000
    160,000   United Technologies..........      13,280,000
                                               ------------
              TOTAL AEROSPACE..............      39,747,500
                                               ------------
              AUTOMOBILES -- 1.06%
    150,000   Ford Motor Company...........       5,662,500
    120,000   General Motors Corp. ........       6,682,500
                                               ------------
              TOTAL AUTOMOBILES............      12,345,000
                                               ------------
              BANKS -- 9.16%
    220,000   Bank of New York(a)..........       9,570,000
    220,000   BankAmerica Corp. ...........      14,203,750
    100,000   Bankers Trust New York
                Corp. .....................       8,700,000
    130,000   Chase Manhattan Corp. .......      12,618,125
    135,000   First Union Corp., (N.E.)....      12,487,500
    300,000   Great Western Financial......      16,125,000
    310,000   H. F. Ahmanson & Company.....      13,330,000
    220,000   NationsBank Corp. ...........      14,190,000
     20,000   Wells Fargo & Company........       5,390,000
                                               ------------
              TOTAL BANKS..................     106,614,375
                                               ------------
              CHEMICALS -- 4.59%
    300,000   Du Pont (E.I.) de Nemours....      18,862,500
    120,000   Merck & Company, Inc. .......      12,420,000
    285,000   Monsanto Company.............      12,272,813
    250,000   Olin Corp.(a)................       9,765,625
                                               ------------
              TOTAL CHEMICALS..............      53,320,938
                                               ------------
              COMPUTERS AND OFFICE EQUIPMENT -- 5.84%
    250,000   General Signal...............      10,906,250
    170,000   Harris Corp., Inc. ..........      14,280,000
    120,000   Honeywell, Inc. .............       9,105,000
    200,000   Pitney Bowes, Inc. ..........      13,900,000
    250,000   Xerox Corp. .................      19,718,750
                                               ------------
              TOTAL COMPUTERS AND OFFICE
              EQUIPMENT....................      67,910,000
                                               ------------
              CONSUMER GOODS AND SERVICES -- 7.97%
    190,000   Avon Products, Inc. .........      13,406,875
    260,000   Colgate-Palmolive Company....      16,965,000
    270,000   Dana Corp. ..................      10,260,000
    140,000   Eastman Kodak Company........      10,745,000
    160,000   Fortune Brands, Inc. ........       5,970,000
    540,000   General Electric Company.....      35,302,500
                                               ------------
              TOTAL CONSUMER GOODS AND
              SERVICES.....................      92,649,375
                                               ------------
 
<CAPTION>
  SHARES                                         VALUE
- -----------                                   ------------
<C>           <S>                            <C>
              COMMON STOCK (CONTINUED)
              ELECTRONICS -- 4.54%
    310,000   AMP, Inc. ...................  $   12,942,500
    135,000   Eaton Corp. .................      11,787,187
    300,000   Emerson Electric.............      16,518,750
    220,000   Thomas & Betts Corp. ........      11,563,750
                                               ------------
              TOTAL ELECTRONICS............      52,812,187
                                               ------------
              FINANCE -- 2.24%
    180,000   American Express Company.....      13,410,000
    290,000   Federal National Mortgage
                Association................      12,651,250
                                               ------------
              TOTAL FINANCE................      26,061,250
                                               ------------
              INDUSTRIAL -- 1.32%
    140,000   Carpenter Technology.........       6,405,000
    220,000   Harsco Corp. ................       8,910,000
                                               ------------
              TOTAL INDUSTRIAL.............      15,315,000
                                               ------------
              INSURANCE -- 4.37%
     95,000   Aetna, Inc. .................       9,725,625
     90,000   CIGNA Corp. .................      15,975,000
    200,000   Lincoln National Corp. ......      12,875,000
    160,000   St. Paul Company.............      12,200,000
                                               ------------
              TOTAL INSURANCE..............      50,775,625
                                               ------------
              MACHINERY -- 1.93%
    210,000   Deere & Company..............      11,523,750
    220,000   Cooper Industries, Inc. .....      10,945,000
                                               ------------
              TOTAL MACHINERY..............      22,468,750
                                               ------------
              MANUFACTURING -- 1.23%
    140,000   Minnesota Mining &
                Manufacturing..............      14,280,000
                                               ------------
              MEDICAL AND OTHER HEALTH SERVICES -- 0.99%
    220,000   Baxter International,
                Inc. ......................      11,495,000
                                               ------------
              METALS AND MINING -- 3.71%
    190,000   Freeport McMoran Copper &
                Gold -- Class A............       5,557,500
    140,000   Phelps Dodge Corp. ..........      11,926,250
    190,000   Reynolds Metals Company......      13,537,500
    340,000   Timken Company...............      12,091,250
                                               ------------
              TOTAL METALS AND MINING......      43,112,500
                                               ------------
              OIL AND GAS -- 13.39%
    120,000   Amoco Corp. .................      10,432,500
    120,000   Atlantic Richfield Company...       8,460,000
    150,000   British Petroleum PLC
                (ADR)......................      11,231,250
    150,000   Chevron Corp. ...............      11,090,625
    140,000   Consolidated Natural Gas.....       7,533,750
    320,000   Dresser Industries, Inc. ....      11,920,000
</TABLE>
 
                       See notes to financial statements.
 
                                       46
<PAGE>   49
 
                            EQUITY INCOME PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
  SHARES                                         VALUE
- -----------                                   ------------
<C>           <S>                            <C>
              COMMON STOCK (CONTINUED)
    170,000   El Paso Natural Gas
                Company....................  $    9,350,000
    240,000   Exxon Corp. .................      14,760,000
     15,000   MCN Energy Group, Inc. ......         459,375
    180,000   Mobil Corp. .................      12,577,500
    180,000   Questar Corp. ...............       7,267,500
    280,000   Royal Dutch Petroleum (ADR)..      15,225,000
    180,000   Sonat, Inc. .................       9,225,000
    120,000   Texaco, Inc. ................      13,050,000
    300,000   Williams Companies, Inc. ....      13,125,000
                                               ------------
              TOTAL OIL AND GAS............     155,707,500
                                               ------------
              PAPER AND FOREST PRODUCTS -- 3.89%
    130,000   Georgia-Pacific Corp. .......      11,098,750
    240,000   International Paper
                Company(a).................      11,655,000
    220,000   Union Camp Corp. ............      11,000,000
    220,000   Weyerhaeuser Company(a)......      11,440,000
                                               ------------
              TOTAL PAPER AND FOREST
              PRODUCTS.....................      45,193,750
                                               ------------
              PHARMACEUTICALS -- 7.51%
    200,000   American Home Products
                Corp. .....................      15,300,000
    190,000   Bristol-Myers Squibb
                Company....................      15,390,000
    140,000   Eli Lilly & Company..........      15,303,750
    160,000   Schering-Plough Corp.(a).....       7,660,000
    150,000   Smithkline Beecham PLC
                (ADR)......................      13,743,750
    160,000   Warner-Lambert Company.......      19,880,000
                                               ------------
              TOTAL PHARMACEUTICALS........      87,277,500
                                               ------------
              PUBLISHING -- 1.21%
    240,000   McGraw-Hill Companies,
                Inc. ......................      14,115,000
                                               ------------
              REAL ESTATE INVESTMENT TRUST -- 3.07%
    110,000   Bay Apartment Communities....       4,070,000
    160,000   Crescent Real Estate Equity
                Company....................       5,080,000
     16,000   Crescent Operating,
                Inc.(c)....................         192,000
    100,000   Developers Diversified Realty
                Corp. .....................       4,000,000
     80,000   Equity Residential
                Properties.................       3,800,000
    115,000   FelCor Suite Hotels Inc. ....       4,283,750
    200,000   Health Care Property
                Investment, Inc. ..........       7,050,000
    125,000   Irvine Apartment
                Communities................       3,671,875
    120,000   Public Storage, Inc. ........       3,510,000
                                               ------------
              TOTAL REAL ESTATE INVESTMENT
              TRUST........................      35,657,625
                                               ------------
              TELECOMMUNICATIONS -- 7.22%
    200,000   Ameritech Corp. .............      13,587,500
    190,000   Bell Atlantic Corp.(a).......      14,416,250
  SHARES                                         VALUE
- -----------                                   ------------
              COMMON STOCK (CONTINUED)
    240,000   Bellsouth Corp. .............  $   11,130,000
    220,000   GTE Corp. ...................       9,652,500
     80,000   NYNEX Corp. .................       4,610,000
    250,000   SBC Communications, Inc. ....      15,468,750
    180,000   Sprint Corp. ................       9,472,500
    150,000   US West, Inc. ...............       5,653,125
                                               ------------
              TOTAL TELECOMMUNICATIONS.....      83,990,625
                                               ------------
              TOBACCO -- 1.34%
    160,000   Gallaher Group PLC (ADR)(c)..       2,950,000
    285,000   Philip Morris Companies,
                Inc. ......................      12,646,875
                                               ------------
              TOTAL TOBACCO................      15,596,875
                                               ------------
              TRANSPORTATION -- 1.89%
    120,000   Norfolk Southern Corp. ......      12,090,000
    140,000   Union Pacific Corp. .........       9,870,000
                                               ------------
              TOTAL TRANSPORTATION.........      21,960,000
                                               ------------
              UTILITIES: ELECTRIC -- 1.59%
    150,000   American Electric Power,
                Inc. ......................       6,300,000
    160,000   Carolina Power & Light(a)....       5,740,000
    140,000   FPL Group, Inc. .............       6,448,750
                                               ------------
              TOTAL UTILITIES: ELECTRIC....      18,488,750
                                               ------------
              TOTAL COMMON STOCK
              (Cost 722,330,761)...........   1,086,895,125
                                               ------------
 PRINCIPAL
- -----------
              CONVERTIBLE BONDS -- 0.33%
              COMMUNICATIONS EQUIPMENT -- 0.24%
$ 2,000,000   Motorola, Inc., 0.00%,
                09/07/09(a)................       2,762,500
                                               ------------
              COMPUTERS & OFFICE EQUIPMENT -- 0.09%
  1,000,000   Micron Technology, 7.00%,
                07/01/04...................       1,000,000
                                               ------------
              TOTAL CONVERTIBLE BONDS
              (Cost $2,774,399)............       3,762,500
                                               ------------
              CERTIFICATES OF DEPOSIT -- 1.14%
  3,500,000   First National Bank Chicago,
                5.66%, 09/03/97............       3,514,956
  9,700,000   Morgan Guaranty, 5.50%,
                08/05/97...................       9,712,974
                                               ------------
              TOTAL CERTIFICATES OF DEPOSIT
              (Cost $13,227,930)...........      13,227,930
                                               ------------
              COMMERCIAL PAPER -- 5.41%
    200,000   Avco Financial Services --
                Canada, 5.56%, 07/10/97....         199,722
  7,000,000   Avco Financial Services,
                Inc., 5.57%, 07/09/97......       6,991,336
</TABLE>
 
                       See notes to financial statements.
 
                                       47
<PAGE>   50
 
                            EQUITY INCOME PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
 PRINCIPAL                                       VALUE
- -----------                                   ------------
<C>           <S>                            <C>
              COMMERCIAL PAPER (CONTINUED)
$ 1,100,000   Chevron Oil Finance Company,
                5.40%, 07/18/97............  $    1,097,195
  1,100,000   CIT Group Holdings, Inc.,
                5.58%, 07/07/97............       1,098,977
  1,000,000   Commercial Credit Company,
                5.62%, 07/09/97............         998,751
  5,000,000   Commercial Credit Company,
                5.55%, 08/29/97............       4,954,521
  4,000,000   Exxon Corp., 6.10%,
                07/01/97...................       4,000,000
  3,300,000   Ford Motor Credit, 5.56%,
                07/21/97...................       3,289,807
  2,000,000   Goldman Sachs, 5.52%,
                08/08/97...................       1,988,347
  6,200,000   Heller Financial, Inc.,
                5.67%, 07/07/97............       6,194,141
 10,000,000   Lehman Brothers, 5.74%,
                11/21/97(b)................      10,001,526
  4,300,000   Merrill Lynch and Company,
                Inc., 5.59%, 08/11/97......       4,272,624
  2,300,000   NYNEX Corp., 5.53%,
                07/24/97...................       2,291,874
  8,300,000   Philip Morris Companies,
                Inc., 6.15%, 07/01/97......       8,300,000
  4,900,000   Philip Morris Companies,
                Inc., 5.57%, 08/25/97......       4,858,302
  1,000,000   Quebec Province Canada,
                5.63%, 07/17/97............         997,498
    150,000   Prudential Funding, 5.51%,
                07/21/97...................         149,541
  1,000,000   Sears Roebuck Acceptance
                Corp., 5.56%, 07/08/97.....         998,919
    200,000   Sears Roebuck Acceptance
                Corp., 5.57%, 07/28/97.....         199,164
                                               ------------
              TOTAL COMMERCIAL PAPER
              (Cost $62,882,245)...........      62,882,245
                                               ------------
              TIME DEPOSIT -- 0.09%
  1,062,880   First National Bank of
                Boston, 6.35%, 07/01/97(b)
                (Cost $1,063,042)..........       1,063,042
                                               ------------
 PRINCIPAL                                       VALUE
- -----------                                  --------------
              SHORT TERM CORPORATE NOTES -- 1.46%
$ 5,000,000   Republic New York Securities
                Corp., 6.40%,
                07/15/97(b)................  $    5,000,764
  2,000,000   JP Morgan, 6.375%,
                07/01/97(b)................       2,000,305
 10,000,000   First USA, 5.72%,
                08/06/97(b)................      10,001,526
                                               ------------
              TOTAL SHORT TERM CORPORATE
              NOTES (Cost $17,002,595).....      17,002,595
                                               ------------
              SHORT TERM US GOVERNMENT AGENCY
              SECURITIES -- 0.04%
    350,000   Federal National Mortgage
                Association, 5.37%,
                07/28/97...................         348,590
    100,000   Federal National Mortgage
                Association, 5.41%,
                07/30/97...................          99,564
                                               ------------
              TOTAL SHORT TERM US
              GOVERNMENT AGENCY SECURITIES
              (Cost $448,154)..............         448,154
                                               ------------
              Total Investments -- 101.95%
              (Cost $819,729,126)..........   1,185,281,591
                                               ------------
              Other assets less
              liabilities -- (1.95)%.......     (22,628,396)
                                               ------------
              NET ASSETS -- 100.00%........  $1,162,653,195
                                               ============
The aggregate cost of securities for federal income tax
purposes at June 30, 1997, is $819,729,126.
The following amount is based on costs for federal income
tax purposes:
    Gross unrealized appreciation..........  $366,012,563
    Gross unrealized depreciation..........      (460,098)
                                             ------------
    Net unrealized appreciation............  $365,552,465
                                             ============
</TABLE>
 
- ---------------
(a) All or part of this security is on loan.
(b) Collateral for securities on loan.
(c) Non-income producing security.
(ADR) -- American Depository Receipts.
 
                       See notes to financial statements.
 
                                       48
<PAGE>   51
 
                             EQUITY VALUE PORTFOLIO
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK -- 90.85%
              AEROSPACE -- 2.49%
     25,100   Lockheed Martin Corp. .........  $  2,599,419
     16,700   Rockwell International
                Corp. .......................       985,300
                                               ------------
              TOTAL AEROSPACE................     3,584,719
                                               ------------
              APPAREL -- 1.17%
     43,400   Gap Stores.....................     1,687,175
                                               ------------
              AUTOMOBILES -- 3.82%
     81,100   Chrysler Corp. ................     2,661,094
     75,000   Ford Motor Company.............     2,831,250
                                               ------------
              TOTAL AUTOMOBILES..............     5,492,344
                                               ------------
              BANKS -- 2.14%
     12,100   Bankers Trust New York
                Corp. .......................     1,052,700
     10,800   Chase Manhattan Corp. .........     1,048,275
     16,200   First Chicago National Bank
                Corp. .......................       980,100
                                               ------------
              TOTAL BANKS....................     3,081,075
                                               ------------
              CHEMICALS -- 3.63%
     35,900   Du Pont (E.I.) de Nemours......     2,257,213
      2,200   Grace W.R. ....................       121,275
     14,100   Hercules, Inc. ................       675,038
     37,300   PPG Industries, Inc. ..........     2,168,062
                                               ------------
              TOTAL CHEMICALS................     5,221,588
                                               ------------
              COMPUTERS AND OFFICE EQUIPMENT -- 6.68%
     20,600   Digital Equipment Corp. (c)....       730,012
     47,000   International Business
                Machines.....................     4,238,813
     18,400   Hewlett-Packard Company........     1,030,400
     29,400   Seagate Technology,
                Inc.(c)(a)...................     1,034,513
     32,500   Xerox Corp. ...................     2,563,438
                                               ------------
              TOTAL COMPUTERS AND OFFICE
              EQUIPMENT......................     9,597,176
                                               ------------
              CONSTRUCTION -- 1.76%
     14,300   Fluor Corp. ...................       789,181
     41,500   Masco Corp. (a)................     1,732,625
                                               ------------
              TOTAL CONSTRUCTION.............     2,521,806
                                               ------------
              CONSUMER GOODS AND SERVICES -- 2.59%
     29,800   Eastman Kodak Company..........     2,287,150
     28,900   Kimberly-Clark Corp. ..........     1,437,775
                                               ------------
              TOTAL CONSUMER GOODS AND
              SERVICES.......................     3,724,925
                                               ------------
              DEFENSE -- 1.13%
     31,900   Raytheon Company...............     1,626,900
                                               ------------
              ELECTRONICS -- 1.56%
     53,600   AMP, Inc. .....................     2,237,800
                                               ------------
 
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK (CONTINUED)
              ENVIRONMENTAL MANAGEMENT -- 1.00%
     44,700   Waste Management, Inc. ........  $  1,435,988
                                               ------------
              FINANCE -- 4.48%
     34,300   American General Corp. ........     1,637,825
     20,500   Loews Corp. ...................     2,052,562
     30,500   Morgan Stanley Dean Witter.....     1,313,406
      5,300   Wells Fargo & Company..........     1,428,350
                                               ------------
              TOTAL FINANCE..................     6,432,143
                                               ------------
              FOOD AND BEVERAGE -- 4.17%
     57,200   Anheuser Busch Companies,
                Inc. ........................     2,398,825
    129,380   Archer Daniels Midland.........     3,040,430
      6,000   CPC International, Inc. .......       553,875
                                               ------------
              TOTAL FOOD AND BEVERAGE........     5,993,130
                                               ------------
              INSURANCE -- 8.42%
     22,900   Aetna, Inc. ...................     2,344,387
     37,200   Allstate Corp. ................     2,715,600
     36,600   Chubb Corp. ...................     2,447,625
     18,000   General Re Corp. ..............     3,276,000
     13,900   United Healthcare Corp. .......       722,800
     14,200   UNUM Corp. ....................       596,400
                                               ------------
              TOTAL INSURANCE................    12,102,812
                                               ------------
              MEDIA -- 1.11%
     53,100   Viacom, Inc. Class B(c)........     1,593,000
                                               ------------
              MEDICAL AND OTHER HEALTH SERVICES -- 3.45%
     95,900   Columbia/HCA Healthcare
                Corp. .......................     3,770,069
     51,400   Humana, Inc. (c)...............     1,188,625
                                               ------------
              TOTAL MEDICAL AND OTHER HEATH
              SERVICES.......................     4,958,694
                                               ------------
              METALS AND MINING -- 3.12%
     26,400   Aluminum Company of America....     1,989,900
     63,800   Newmont Mining.................     2,488,200
                                               ------------
              TOTAL METALS AND MINING........     4,478,100
                                               ------------
              OIL AND GAS -- 12.12%
     31,600   Amerada Hess Corp.(a)..........     1,755,775
     16,300   Atlantic Richfield Company.....     1,149,150
     39,200   Baker Hughes, Inc. ............     1,516,550
     24,000   Burlington Resources, Inc. ....     1,059,000
     55,500   Dresser Industries, Inc. ......     2,067,375
     59,900   Enron Corp. ...................     2,444,669
    105,700   Occidental Petroleum...........     2,649,106
     11,000   Tenneco, Inc. .................       497,062
</TABLE>
 
                       See notes to financial statements.
 
                                       49
<PAGE>   52
 
                             EQUITY VALUE PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK (CONTINUED)
      5,600   Texaco, Inc. ..................  $    609,000
     55,100   Union Pacific Resources
                Group........................     1,370,612
     59,100   Unocal Corp. ..................     2,293,819
                                               ------------
              TOTAL OIL AND GAS..............    17,412,118
                                               ------------
              PAPER AND FOREST PRODUCTS --
              2.55%
     28,100   Champion International.........     1,552,525
      9,100   Georgia-Pacific Corp. .........       776,913
     36,000   James River Corporation of
                Virginia (a).................     1,332,000
                                               ------------
              TOTAL PAPER AND FOREST
              PRODUCTS.......................     3,661,438
                                               ------------
              PHARMACEUTICALS -- 1.54%
     17,300   American Home Products
                Corp. .......................     1,323,450
     10,900   Bristol-Myers Squibb Company...       882,900
                                               ------------
              TOTAL PHARMACEUTICALS..........     2,206,350
                                               ------------
              PUBLISHING -- 0.34%
      4,900   Gannett Company, Inc. .........       483,875
                                               ------------
              RETAIL -- 6.98%
     49,900   Albertson's, Inc. .............     1,821,350
     63,800   Dillards Inc. Class A..........     2,209,075
     52,600   Federated Department Stores
                (c)..........................     1,827,850
     36,500   May Department Stores..........     1,724,625
     45,600   Sears Roebuck..................     2,451,000
                                               ------------
              TOTAL RETAIL...................    10,033,900
                                               ------------
              TELECOMMUNICATIONS -- 7.87%
     49,000   American Telephone & Telegraph
                Corp. .......................     1,718,062
     61,200   GTE Corp. .....................     2,685,150
     46,100   NYNEX Corp. ...................     2,656,512
     23,800   SBC Communications, Inc. ......     1,472,625
    137,100   Tele-Communications, Inc.
                Series A(c)(a)...............     2,039,362
     36,500   US West Media Group(c)(a)......       739,125
                                               ------------
              TOTAL TELECOMMUNICATIONS.......    11,310,836
                                               ------------
              TIRE AND RUBBER -- 0.35%
      8,000   Goodyear Tire & Rubber Co. ....       506,500
                                               ------------
              TRANSPORTATION -- 4.90%
     21,700   Allied Signal, Inc. ...........     1,822,800
     26,000   Burlington Northern Santa Fe...     2,336,750
     51,800   CSX Corp. .....................     2,874,900
                                               ------------
              TOTAL TRANSPORTATION...........     7,034,450
                                               ------------
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK (CONTINUED)
              UTILITIES: ELECTRIC -- 1.48%
     61,800   Texas Utilities Company........     2,128,238
                                               ------------
              TOTAL COMMON STOCK
              (Cost $119,314,735)............   130,547,080

              REGULATED INVESTMENT COMPANIES -- 2.63%
    182,449   Janus Money Market Fund(b).....  $    182,449
  3,603,365   Merrimac Cash Fund -- Premuim
                Class(b).....................     3,603,365
                                               ------------
              TOTAL REGULATED INVESTMENT
              COMPANIES ($3,785,814).........     3,785,814
                                               ------------
 PRINCIPAL
- -----------
              TIME DEPOSITS -- 1.37%
$ 1,578,583   First National Bank of Boston,
                6.35%, 07/01/97(b)...........     1,579,290
    382,763   Harris Trust & Savings Bank,
                6.25%, 07/01/97(b)...........       382,934
                                               ------------
              TOTAL TIME DEPOSITS
              (Cost $1,962,224)..............     1,962,224
                                               ------------
              TOTAL SECURITIES
              (Cost $125,062,773)............   136,295,118
                                               ------------
              REPURCHASE AGREEMENT -- 9.30%
 13,356,092   With Investors Bank & Trust
                dated 06/30/97, 5.51%,
                repurchase proceeds at
                maturity $13,358,137,
                07/01/97 (Collateralized by
                various Government National
                Mortgage Association
                obligations, 6.875% -- 7.00%,
                due 12/20/22 to 01/20/26,
                with a total value of
                $14,024,189) (Cost
                $13,356,092).................    13,356,092
                                               ------------
              Total Investments -- 104.15%
              (Cost $138,418,865)............   149,651,210
              Other assets less
              liabilities -- (4.15)%.........    (5,966,579)
                                               ------------
              NET ASSETS -- 100.00%..........  $143,684,631
                                               ============
The aggregate cost of securities for federal income tax
purposes at June 30, 1997, is $138,418,865.
The following amount is based on costs for federal income
tax purposes:
    Gross unrealized appreciation..........  $ 11,999,765
    Gross unrealized depreciation..........      (767,420)
                                             ------------
    Net unrealized appreciation............  $ 11,232,345
                                             ============
</TABLE>
 
- ---------------
(a) All or part of this security is on loan
(b) Collateral for securities on loan
(c) Non-income producing security
 
                       See notes to financial statements.
 
                                       50
<PAGE>   53
 
                           GROWTH & INCOME PORTFOLIO
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK -- 96.21%
              AEROSPACE -- 3.76%
     47,800   Boeing Company.................  $  2,536,387
     66,400   Textron, Inc...................     4,407,300
     39,100   United Technologies............     3,245,300
                                               ------------
              TOTAL AEROSPACE................    10,188,987
                                               ------------
              APPAREL -- 2.67%
     99,385   CVS Corp.......................     5,093,481
     45,900   Liz Claiborne..................     2,140,088
                                               ------------
              TOTAL APPAREL..................     7,233,569
                                               ------------
              BANKS -- 9.04%
      4,900   BankBoston Corp................       353,106
     56,400   Banc One Corp.(a)..............     2,731,875
     94,000   BankAmerica Corp...............     6,068,875
     73,100   Barnett Banks, Inc.(a).........     3,837,750
     43,700   Citicorp.......................     5,268,581
     30,300   Comerica.......................     2,060,400
    114,525   MBNA Corp......................     4,194,478
                                               ------------
              TOTAL BANKS....................    24,515,065
                                               ------------
              CHEMICALS -- 5.30%
     54,400   Du Pont (E.I.) de Nemours......     3,420,400
     55,600   Merck & Company, Inc...........     5,754,600
     68,400   Praxair, Inc...................     3,830,400
     44,600   Sherwin Williams Company.......     1,377,025
                                               ------------
              TOTAL CHEMICALS................    14,382,425
                                               ------------
              COMPUTER AND OFFICE EQUIPMENT -- 4.19%
     26,400   Compaq Computer(c).............     2,620,200
     11,200   Dell Computer Corp.(c).........     1,315,300
     63,300   EMC Corp.(c)...................     2,468,700
     65,400   Honeywell, Inc.................     4,962,225
                                               ------------
              TOTAL COMPUTER AND OFFICE
              EQUIPMENT......................    11,366,425
                                               ------------
              COMPUTER SOFTWARE AND SERVICES -- 8.80%
     61,300   BMC Software, Inc.(a)(c).......     3,394,487
     71,250   Computer Associates
                International, Inc...........     3,967,734
     42,200   HBO & Company..................     2,906,525
     61,800   Microsoft Corp.(c).............     7,809,975
     50,500   Parametric Technology
                Corp.(c).....................     2,149,406
     69,100   Peoplesoft(a)(c)...............     3,645,025
                                               ------------
              TOTAL COMPUTER SOFTWARE AND
              SERVICES.......................    23,873,152
                                               ------------
 
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK (CONTINUED)
              CONSUMER GOODS AND SERVICES -- 8.62%
     31,100   Avon Products, Inc.............  $  2,194,494
     15,900   Clorox Company.................     2,098,800
    128,700   General Electric Company.......     8,413,763
     35,300   Gillette Company...............     3,344,675
     43,700   Proctor & Gamble Company.......     6,172,625
     35,400   Service Corporation
                International................     1,163,775
                                               ------------
              TOTAL CONSUMER GOODS AND
              SERVICES.......................    23,388,132
                                               ------------
              ELECTRONICS -- 0.76%
     89,600   Westinghouse Electric(c).......     2,072,000
                                               ------------
              ENVIRONMENTAL MANAGEMENT SERVICES -- 0.35%
     38,200   Republic Industries, Inc.(c)...       950,225
                                               ------------
              FINANCE -- 3.02%
     79,900   American Express Company.......     5,952,550
     30,900   Franklin Resources, Inc........     2,242,181
                                               ------------
              TOTAL FINANCE..................     8,194,731
                                               ------------
              FOOD AND BEVERAGE -- 4.75%
     41,700   Campbell Soup Company..........     2,085,000
     47,300   Coca-Cola Company..............     3,192,750
     43,700   Conagra, Inc...................     2,802,263
     54,300   Safeway, Inc.(c)...............     2,504,588
     55,000   Sara Lee Corp..................     2,289,375
                                               ------------
              TOTAL FOOD AND BEVERAGE........    12,873,976
                                               ------------
              INSURANCE -- 7.54%
     29,100   American International Group...     4,346,812
     81,400   Conseco, Inc.(a)...............     3,011,800
     29,400   MGIC Investment Corp...........     1,409,363
     88,131   Travelers, Inc.................     5,557,761
    102,500   Washington Mutual,
                Inc.(a)(c)...................     6,124,375
                                               ------------
              TOTAL INSURANCE................    20,450,111
                                               ------------
              LEISURE AND RECREATION -- 2.95%
     22,100   Carnival Corp..................       911,625
     52,900   Marriott International, Inc....     3,246,738
     47,900   The Walt Disney Company........     3,843,975
                                               ------------
              TOTAL LEISURE AND RECREATION...     8,002,338
                                               ------------
              MACHINERY -- 0.44%
     30,600   Baker Hughes, Inc..............     1,183,837
                                               ------------
</TABLE>
 
                       See notes to financial statements.
 
                                       51
<PAGE>   54
 
                           GROWTH & INCOME PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK (CONTINUED)
              MANUFACTURING -- 1.27%
     31,600   American Standard
                Companies(c).................  $  1,414,100
     28,700   Applied Materials, Inc.(c).....     2,032,319
                                               ------------
              TOTAL MANUFACTURING............     3,446,419
                                               ------------
              MEDIA -- 2.22%
     61,100   Gannett Company, Inc...........     6,033,625
                                               ------------
              MEDICAL AND OTHER HEALTH SERVICES -- 5.57%
     55,050   Cardinal Health, Inc...........     3,151,612
    121,700   Healthsouth Corp.(a)(c)........     3,034,894
     28,500   Oxford Health Plans, Inc.(c)...     2,044,875
     60,400   Tyco Lab(a)....................     4,201,575
     71,900   U.S. Surgical Corp.............     2,678,275
                                               ------------
              TOTAL MEDICAL AND OTHER HEALTH
              SERVICES.......................    15,111,231
                                               ------------
              OIL AND GAS -- 5.62%
     44,100   Exxon Corp.....................     2,712,150
     51,600   Halliburton Company............     4,089,300
     36,000   Mobil Corp.....................     2,515,500
     33,000   Schlumberger Ltd...............     4,125,000
     35,300   Sonat, Inc.....................     1,809,125
                                               ------------
              TOTAL OIL AND GAS..............    15,251,075
                                               ------------
              PHARMACEUTICALS -- 8.04%
     76,600   Abbott Laboratories............     5,113,050
     70,300   Bristol-Myers Squibb Company...     5,694,300
     30,400   Eli Lilly & Company............     3,323,100
     37,900   Pfizer, Inc....................     4,529,050
     25,300   Warner Lambert Company.........     3,143,525
                                               ------------
              TOTAL PHARMACEUTICALS..........    21,803,025
                                               ------------
              RETAIL -- 4.97%
     60,375   Consolidated Stores Corp.(c)...     2,098,031
     90,700   Costco Companies, Inc.(c)......     2,981,763
     62,200   Dayton-Hudson Corp.............     3,308,263
     90,200   TJX Companies, Inc.............     2,379,025
     50,600   Walgreen Company...............     2,713,425
                                               ------------
              TOTAL RETAIL...................    13,480,507
                                               ------------
  SHARES                                          VALUE
- -----------                                    ------------
              COMMON STOCK (CONTINUED)
              SEMICONDUCTERS -- 0.96%
     18,400   Intel Corp.....................  $  2,609,350
                                               ------------
              TELECOMMUNICATIONS -- 5.37%
     31,700   Ascend Communications,
                Inc.(a)(c)...................     1,248,187
     19,400   Lucent Technologies............     1,398,013
     62,800   Motorola, Inc..................     4,772,800
     94,700   Sprint Corp....................     4,983,588
     38,600   Tellabs, Inc.(c)...............     2,156,775
                                               ------------
              TOTAL TELECOMMUNICATIONS.......    14,559,363
                                               ------------
              TOTAL COMMON STOCK
              (Cost $211,129,777)............   260,969,568
                                               ------------
              REGULATED INVESTMENT COMPANIES -- 4.33%
  8,500,000   Janus Institutional Money
                Market Fund(b)...............     8,500,000
  3,240,000   Merrimac Cash Fund -- Premium
                Class(b).....................     3,240,000
                                               ------------
              TOTAL REGULATED INVESTMENT
              COMPANIES (Cost $11,740,000)...   301,828,294
                                               ------------
 PRINCIPAL
- -----------
              COMMERCIAL PAPER -- 3.69%
$10,000,000   Republic New York Securities
                Corp., 6.40%, 07/15/97
                (Cost $10,003,051)(b)........    10,003,051
              TIME DEPOSIT -- 0.60%
     77,652   First National Bank of Boston,
                6.35%, 07/01/97(b)...........        77,676
  1,556,748   Harris Trust & Savings Bank,
                6.25%, 01/07/97(b)...........     1,557,223
                                               ------------
              TOTAL TIME DEPOSITS
              (Cost $1,634,899)..............     1,634,899
                                               ------------
              TOTAL SECURITIES
              (Cost $234,507,727)............   574,435,812
                                               ------------
</TABLE>
 
                       See notes to financial statements.
 
                                       52
<PAGE>   55
 
                           GROWTH & INCOME PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
 PRINCIPAL                                        VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              REPURCHASE AGREEMENT -- 4.31%
$11,690,138   With Investors Bank & Trust,
                dated 6/30/97, 5.51%,
                repurchase proceeds at
                maturity $11,691,927,
                07/01/97 (Collateralized by
                Government National Mortgage
                Association, 6.875%, due
                10/20/22 with a value of
                $9,456,914 and Government
                National Mortgage
                Association, 7.00%, due
                05/20/25 with a value of
                $2,817,963) (Cost
                $11,690,138).................  $ 11,690,138
                                               ------------
              Total Investments -- 109.14%
              (Cost $246,197,865)............   586,125,950
              Other assets less
              liabilities -- (9.14)%.........   (24,787,577)
                                               ------------
              NET ASSETS -- 100.00%..........  $561,338,373
                                                ===========
The aggregate cost of investments for federal income tax
  purposes at June 30, 1997, is $246,197,865.
The following amount is based on costs for federal income
  tax purposes:
    Gross unrealized appreciation..........  $ 50,911,314
    Gross unrealized depreciation..........    (1,071,523)
                                             ------------
    Net unrealized appreciation............  $ 49,839,791
                                             ============
</TABLE>
 
- ---------------
(a) All or part of this security is on loan.
(b) Collateral for securities on loan.
(c) Non-income producing security.
 
                       See notes to financial statements.
 
                                       53
<PAGE>   56
 
                            EQUITY GROWTH PORTFOLIO
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK -- 97.13%
              AEROSPACE -- 3.76%
     87,900   Sundstrand Corp. ..............  $  4,746,600
    121,400   United Technologies............    10,076,200
                                               ------------
              TOTAL AEROSPACE................    14,822,800
                                               ------------
              BANKS -- 5.88%
    111,600   BankAmerica Corp. .............     7,205,175
     70,700   Citicorp ......................     8,523,769
    115,600   Nationsbank Corp. .............     7,456,200
                                               ------------
              TOTAL BANKS....................    23,185,144
                                               ------------
              CHEMICALS -- 4.42%
    192,900   Monsanto Company...............     8,306,756
    163,100   Praxair, Inc. .................     9,133,600
                                               ------------
              TOTAL CHEMICALS................    17,440,356
                                               ------------
              COMPUTER SOFTWARE AND SERVICES -- 2.38%
    136,400   HBO & Company(a)...............     9,394,550
                                               ------------
              COMPUTERS AND OFFICE EQUIPMENT -- 14.21%
     88,800   Compaq Computer(a)(c)..........     8,813,400
    299,125   CUC International,
                Inc.(a)(c)...................     7,721,164
     61,700   Honeywell, Inc. ...............     4,681,487
    104,900   Microsoft Corp.(c).............    13,256,738
    206,300   PeopleSoft, Inc.(a)(c).........    10,882,325
    160,600   Textron, Inc. .................    10,659,825
                                               ------------
              TOTAL COMPUTERS AND OFFICE
              EQUIPMENT......................    56,014,939
                                               ------------
              CONSUMER GOODS AND SERVICES -- 11.72%
    128,100   Avon Products, Inc. ...........     9,039,056
    116,100   Colgate-Palmolive Company......     7,575,525
    172,300   General Electric Company.......    11,264,112
    108,900   Gillette Company...............    10,318,275
    243,100   Service Corporate
                International................     7,991,913
                                               ------------
              TOTAL CONSUMER GOODS AND
              SERVICES.......................    46,188,881
                                               ------------
              ENVIRONMENTAL MANAGEMENT -- 0.60%
     73,145   Waste Management, Inc. ........     2,349,783
                                               ------------
              FINANCE -- 2.26%
     70,100   Student Loan Marketing
                Association..................     8,902,700
                                               ------------
              INSURANCE -- 5.08%
    179,000   Conseco, Inc. .................     6,623,000
    212,729   Travelers, Inc. ...............    13,415,222
                                               ------------
              TOTAL INSURANCE................    20,038,222
                                               ------------
 
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK (CONTINUED)
              LEISURE AND RECREATION -- 5.53%
    161,100   HFS, Inc.(a)(c)................  $  9,343,800
    283,900   Hilton Hotels..................     7,541,094
    194,100   Mirage Resorts, Inc.(c)........     4,901,025
                                               ------------
              TOTAL LEISURE AND RECREATION...    21,785,919
                                               ------------
              MACHINERY -- 2.24%
    124,800   Applied Materials, Inc.(c).....     8,837,400
                                               ------------
              MEDIA -- 1.87%
    152,800   Time Warner, Inc. .............     7,372,600
                                               ------------
              MEDICAL AND OTHER HEALTH SERVICES -- 7.75%
    123,900   Boston Scientific Corp.(c).....     7,612,106
    121,300   Guidant Corp. .................    10,310,500
     76,500   KLA-Tencor Corp.(c)............     3,729,375
    109,800   Medtronic, Inc. ...............     8,893,800
                                               ------------
              TOTAL MEDICAL AND OTHER HEALTH
              SERVICES.......................    30,545,781
                                               ------------
              PHARMACEUTICALS -- 12.22%
     13,900   American Home Products
                Corp. .......................     1,063,350
     96,900   Eli Lilly & Company............    10,592,381
    150,500   Merck & Company, Inc. .........    15,576,750
     67,500   Pfizer, Inc. ..................     8,066,250
    268,200   Schering-Plough Corp. .........    12,840,075
                                               ------------
              TOTAL PHARMACEUTICALS..........    48,138,806
                                               ------------
              RETAIL -- 6.44%
    222,000   Dayton-Hudson Corp. ...........    11,807,625
    135,200   Home Depot, Inc. ..............     9,320,350
     80,700   Kohls Corp.(c).................     4,272,056
                                               ------------
              TOTAL RETAIL...................    25,400,031
                                               ------------
              SEMICONDUCTORS -- 7.14%
     82,000   Intel Corp. ...................    11,628,625
    333,600   National Semiconductor
                Corp.(c).....................    10,216,500
     75,000   Texas Instruments..............     6,304,688
                                               ------------
              TOTAL SEMICONDUCTORS...........    28,149,813
                                               ------------
              TELECOMMUNICATIONS -- 1.43%
    143,000   Ascend Communications,
                Inc.(a)(c)...................     5,630,625
                                               ------------
</TABLE>
 
                       See notes to financial statements.
 
                                       54
<PAGE>   57
 
                            EQUITY GROWTH PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK (CONTINUED)
              TOBACCO -- 2.20%
    195,300   Philip Morris Companies,
                Inc. ........................  $  8,666,437
                                               ------------
              TOTAL COMMON STOCK
              (Cost $319,319,747)............   382,864,787
                                               ------------
 PRINCIPAL
- -----------
              REGULATED INVESTMENT COMPANIES -- 6.38%
$ 5,753,793   Janus Institutional Money
                Market Fund..................     5,753,793
 19,400,000   Merrimac Cash Fund -- Premium
                Class........................    19,400,000
                                               ------------
              TOTAL REGULATED INVESTMENT
              COMPANIES
              (Cost $25,153,793).............    25,153,793
                                               ------------
              SHORT TERM CORPORATE NOTE -- 1.53%
  6,000,000   JP Morgan Floating Rate,
                6.375%, 07/01/97(b)
                (Cost $6,002,114)............     6,002,114
                                               ------------
              TIME DEPOSITS -- 3.31%
 10,099,195   First National Bank of Boston,
                6.35%, 07/01/97(b)...........    10,102,751
  2,943,512   Harris Trust & Savings Bank,
                6.25%, 07/01/97(b)...........     2,944,549
                                               ------------
              TOTAL TIME DEPOSITS
              (Cost $13,047,300).............    13,047,300
                                               ------------
              TOTAL SECURITIES
              (Cost $363,522,954)............   427,067,994
                                               ------------
 
<CAPTION>
 PRINCIPAL                                        VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              REPURCHASE AGREEMENT -- 3.17%
$12,503,702   With Investors Bank & Trust,
                dated 06/30/97, 5.32%,
                repurchase proceeds at
                maturity $12,505,550,
                07/01/97 (Collaterized by US
                Treasury Bills, due 12/11/97
                with a value of $12,755,976)
                (Cost $12,503,702)...........  $ 12,503,702
                                               ------------
              Total Investments -- 111.52%
              (Cost $376,026,656)............   439,571,696
              Other assets less
              liabilities -- (11.52)%........   (45,398,012)
                                               ------------
              NET ASSETS -- 100.00%..........  $394,173,684
                                               ============
The aggregate cost of securities for federal income tax
purposes at June 30, 1997, is $376,026,656.
The following amount is based on costs for federal income
tax purposes:
    Gross unrealized appreciation..........  $ 69,186,646
    Gross unrealized depreciation..........    (5,641,606)
                                             ------------
    Net unrealized appreciation............  $ 63,545,040
                                             ============
</TABLE>
 
- ---------------
(a) All or part of this security is on loan.
(b) Collateral for securities on loan.
(c) Non-income producing security.
 
                       See notes to financial statements.
 
                                       55
<PAGE>   58
 
                            SPECIAL EQUITY PORTFOLIO
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK -- 92.67%
              ADVERTISING -- 0.19%
     41,500   Snyder Communications,
                Inc.(c)......................  $  1,117,906
                                               ------------
              AEROSPACE -- 0.78%
    146,600   AAR Corp.......................     4,737,012
                                               ------------
              APPAREL -- 0.12%
     43,300   Catherines Stores Corp.(c).....       162,375
      9,100   Gucci Group(a).................       585,813
                                               ------------
              TOTAL APPAREL..................       748,188
                                               ------------
              AUTOMOBILE PRODUCTS -- 0.12%
     44,125   Donnelly Corp..................       739,094
                                               ------------
              BANKS -- 6.83%
    144,000   American Federal Bank..........     4,644,000
    106,470   Charter One Financials,
                Inc.(a)......................     5,736,071
     14,200   Citicorp.......................     1,711,987
     49,276   First Republic BanCorp,
                Inc.(c)......................     1,145,667
    125,600   First Savings Bank of
                Washington...................     2,794,600
     71,535   First Union Corp...............     6,616,987
    158,330   HUBCO, Inc.....................     4,591,570
    116,400   Norwalk Savings Society........     3,521,100
    165,000   Peoples Bank...................     4,269,375
    160,000   Roosevelt Financial Group,
                Inc..........................     3,520,000
    145,400   Sterling Financial Corp.(c)....     2,708,075
                                               ------------
              TOTAL BANKS....................    41,259,432
                                               ------------
              BUSINESS SERVICES -- 2.78%
     97,600   ABM Industries, Inc............     1,884,900
     64,800   Accustaff, Inc.(a)(c)..........     1,534,950
     64,600   Alternative Resources
                Corp.(c).....................     1,316,225
     46,100   American Business
                Information(c)...............     1,002,675
     38,000   F.Y.I., Inc.(c)................       912,000
     50,900   Iron Mountain, Inc.(c).........     1,527,000
     37,900   Labor Ready, Inc.(c)...........       383,738
     51,600   Manpower, Inc..................     2,296,200
     17,000   MARC, Inc......................       331,500
     65,900   Precision Response
                Corp.(a)(c)..................     1,087,350
    174,700   Protection One, Inc.(a)(c).....     2,358,450
     83,500   Teletech Holdings,
                Inc.(a)(c)...................     2,176,219
                                               ------------
              TOTAL BUSINESS SERVICES........    16,811,207
                                               ------------
              CHEMICALS -- 0.31%
     50,300   Chemed Corp....................     1,883,106
                                               ------------
              COMMERCIAL SERVICES -- 0.34%
     70,000   Greenwich Air Services -- Class
                B............................     2,034,375
                                               ------------
              COMMUNICATIONS -- 1.47%
     74,400   Davox Corp.(a).................     2,659,800
     55,000   Gray Communications System.....     1,234,063
    149,100   Jones Intercable, Inc. -- Class
                A(c).........................     1,901,025
 
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK (CONTINUED)
     91,900   PMT Services(c)................  $  1,401,475
    144,000   ProNet, Inc.(c)................       576,000
     58,875   Saga Communications, Inc.(c)...     1,089,188
                                               ------------
              TOTAL COMMUNICATIONS...........     8,861,551
                                               ------------
              COMPUTERS AND OFFICE EQUIPMENT -- 5.08%
     41,700   Affiliated Computer Services --
                Class A(c)...................     1,167,600
     30,400   Bay Networks(c)................       807,500
     71,400   CIBER, Inc.(c).................     2,440,987
    113,500   Cisco Systems, Inc.(c).........     7,618,687
     65,100   Comverse Technology,
                Inc.(a)(c)...................     3,385,200
    135,488   Concord EFS, Inc.(c)...........     3,505,739
     76,200   Encad, Inc.(a)(c)..............     3,162,300
     89,100   National Data Corp.............     3,859,144
     75,200   Neomagic Corp.(a)(c)...........     1,682,600
    100,400   US Office Products
                Company(c)...................     3,068,475
                                               ------------
              TOTAL COMPUTERS AND OFFICE
              EQUIPMENT......................    30,698,232
                                               ------------
              COMPUTERS AND SOFTWARE SERVICES -- 10.75%
     48,600   3 Com Corp.(c).................     2,187,000
     67,900   America Online, Inc.(a)(c).....     3,776,937
    103,640   Aspen Technologies, Inc.(c)....     3,899,455
    161,300   Cambridge Technology
                Partners(c)..................     5,161,600
     40,100   Computer Horizons Corp.........     1,373,425
     36,100   Data Transmission Network(c)...     1,146,175
     65,800   Documentum, Inc.(a)(c).........     1,636,775
     87,100   HBO & Company(a)...............     5,999,013
     45,300   HNC Software, Inc.(a)(c).......     1,727,063
     59,900   IDX Systems Corp.(a)(c)........     2,066,550
     74,200   JDA Software Group, Inc.(c)....     2,532,075
     41,300   National Computer System,
                Inc..........................     1,099,613
     86,000   Network Appliance,
                Inc.(a)(c)...................     3,268,000
     21,300   Oracle Corp.(c)................     1,072,988
     54,300   Pegasystems, Inc.(a) (c).......     1,703,662
     48,600   PeopleSoft, Inc.(a)(c).........     2,563,650
     59,600   Remedy Corp.(a)(c).............     2,384,000
     52,500   Renaissance Solutions,
                Inc.(c)......................     1,942,500
     90,500   Scopus Technology, Inc.(c).....     2,024,938
    166,100   Sterling Commerce, Inc.(c).....     5,460,538
     62,000   Technology Solutions
                Company(c)...................     2,449,000
     33,500   Veritas Software Corp.(a)(c)...     1,683,375
     29,500   VIASOFT, Inc.(a)(c)............     1,497,125
     57,500   Whittman-Hart, Inc.(c).........     1,617,188
</TABLE>
 
                       See notes to financial statements.
 
                                       56
<PAGE>   59
 
                            SPECIAL EQUITY PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK (CONTINUED)
    122,750   Wind River Systems(c)..........  $  4,695,188
                                               ------------
              TOTAL COMPUTER SOFTWARE AND
              SERVICES.......................    64,967,833
                                               ------------
              CONSTRUCTION -- 0.17%
    107,400   Michael Baker Corp.(c).........       745,087
     15,200   Rexel, Inc.(c).................       281,200
                                               ------------
              TOTAL CONSTRUCTION.............     1,026,287
                                               ------------
              CONSUMER GOODS AND SERVICES -- 0.57%
     62,300   Carriage Services, Inc.(c).....     1,355,025
     27,600   Glacier Water Services,
                Inc.(c)......................       703,800
     42,000   LSI LTG Systems, Inc...........       567,000
     59,700   National Sanitary Supply.......       820,875
                                               ------------
              TOTAL CONSUMER GOODS AND
              SERVICES.......................     3,446,700
                                               ------------
              EDUCATION -- 1.10%
    174,825   ITT Educational Services,
                Inc.(c)......................     4,337,845
     32,700   Landauer, Inc..................       758,231
     34,250   Learning Tree
                International(c).............     1,519,844
                                               ------------
              TOTAL EDUCATION................     6,615,920
                                               ------------
              ELECTRONICS -- 6.19%
     25,300   Altera Corp.(c)................     1,277,650
    222,700   Charter Power Systems..........     8,351,250
     83,300   Helen of Troy Ltd.(c)..........     2,134,562
     25,900   Hughes Supply, Inc.............     1,036,000
    141,400   ILC Technology, Inc.(c)........     1,520,050
     97,500   Inter-Tel, Inc.(c).............     2,071,875
     56,550   Remec, Inc.(c).................     1,328,925
     39,230   Richardson Electronics.........       326,099
    105,000   Rogers Corp.(c)................     3,701,250
     51,500   Sanmina Corp.(a)(c)............     3,270,250
     78,600   Sawtek, Inc.(c)................     2,652,750
    309,300   Sensormatic Electronics
                Corp.(a).....................     3,982,237
     31,800   Sipex Corp.....................     1,152,750
     70,130   Sterling Electronics(c)........       894,158
     13,300   Uniphase Corp.(c)..............       774,725
     89,600   Vitesse Semiconductor
                Corp.(c).....................     2,928,800
                                               ------------
              TOTAL ELECTRONICS..............    37,403,331
                                               ------------
              ENGINEERING -- 0.24%
    111,500   URS Corp.(c)...................     1,463,438
                                               ------------
              ENVIRONMENTAL MANAGEMENT SERVICES -- 2.11%
     94,900   Allied Waste Industries,
                Inc.(c)......................     1,648,887
     74,700   American Disposal
                Services(a)(c)...............     1,680,750
     37,730   BHA Group, Inc.................       698,005
     75,500   Superior Services, Inc.(c).....     1,793,125
    145,576   TETRA Tech, Inc.(c)............     3,512,021
  SHARES                                          VALUE
- -----------                                    ------------
              COMMON STOCK (CONTINUED)
     83,700   United Waste Systems,
                Inc.(c)......................  $  3,431,700
                                               ------------
              TOTAL ENVIRONMENTAL MANAGEMENT
                SERVICES.....................    12,764,488
                                               ------------
              EQUIPMENT RENTAL AND LEASING -- 1.52%
     88,000   Aaron Rents, Inc. -- Class B...     1,177,000
     90,000   Alrenco, Inc.(c)...............     1,192,500
     70,000   Amplicon, Inc..................     1,680,000
     67,500   Electro Rent Corp.(c)..........     1,670,625
     79,000   XTRA Corp......................     3,471,063
                                               ------------
              TOTAL EQUIPMENT RENTAL AND
              LEASING........................     9,191,188
                                               ------------
              FINANCE -- 3.96%
    209,800   Allied Capital Advisers,
                Inc.(c)......................       983,437
    101,600   Allied Capital Commercial
                Corp.........................     2,438,400
     71,000   Allied Capital Corp............     1,136,000
    102,292   Allied Capital Lending
                Company......................     1,508,807
     72,700   CACI International, Inc.(c)....     1,108,675
    134,400   Cash American Investments,
                Inc..........................     1,411,200
     86,100   ContiFinancial Corp.(a)(c).....     3,142,650
     40,700   Dollar Tree Stores, Inc.(c)....     2,050,262
     14,200   Franklin Resources, Inc........     1,030,387
     29,700   Sirrom Capital Corp............     1,024,650
    157,000   The Money Store, Inc.(a).......     4,503,938
     60,000   Washington Mutual, Inc.(a).....     3,585,000
                                               ------------
              TOTAL FINANCE..................    23,923,406
                                               ------------
              FOOD AND BEVERAGE -- 2.04%
     74,700   Benihana, Inc.(c)..............       672,300
     80,250   CKE Restaurants, Inc...........     2,537,906
    103,800   Landry's Seafood
                Restaurants(c)...............     2,387,400
    238,300   Ruby Tuesday, Inc.(c)..........     5,346,856
     14,300   ShowBiz Pizza Time(c)..........       377,163
     92,200   Sylvan, Inc.(c)................       979,625
                                               ------------
              TOTAL FOOD AND BEVERAGE........    12,301,250
                                               ------------
              FORESTRY PRODUCTS -- 0.25%
     27,400   Fibreboard Corp.(c)............     1,498,437
                                               ------------
              INSURANCE -- 1.93%
    119,900   HCC Insurance Holdings, Inc....     3,199,831
     38,600   National Western Life
                Insurance -- Class A(c)......     3,445,050
     36,900   Penn Treaty American Corp......     1,130,062
     24,000   Penn-America Group, Inc........       351,000
     44,800   Western National Corp..........     1,201,200
    208,800   Willis Corroon Group (ADR)(a)..     2,335,950
                                               ------------
              TOTAL INSURANCE................    11,663,093
                                               ------------
</TABLE>
 
                       See notes to financial statements.
 
                                       57
<PAGE>   60
 
                            SPECIAL EQUITY PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK (CONTINUED)
              LEISURE AND RECREATION -- 1.91%
     50,800   CapStar Hotel Company(c).......  $  1,625,600
     64,800   Dover Downs Entertainment......     1,166,400
     88,300   Harveys Casinos Resorts........     1,550,769
     67,900   HFS, Inc.(a)(c)................     3,938,200
     24,000   Platinum Entertainment(c)......       162,000
     44,500   Signature Resorts,
                Inc.(a)(c)...................     1,538,031
     60,200   West Marine, Inc.(a)(c)........     1,550,150
                                               ------------
              TOTAL LEISURE AND RECREATION...    11,531,150
                                               ------------
              MACHINERY -- 0.19%
     76,000   K-Tron International,
                Inc.(c)......................     1,140,000
                                               ------------
              MANUFACTURING -- 4.63%
    200,600   Alpha Industries, Inc.(c)......     1,667,487
     13,200   Applied Materials, Inc.(c).....       934,725
    153,900   Blyth Industries, Inc.(a)(c)...     5,194,125
     97,450   Cable Design Technologies(c)...     2,868,684
     57,600   Chase Industries, Inc.(c)......     1,404,000
     60,800   DT Industries, Inc.............     2,173,600
     38,000   Edelbrock Corp.(c).............       817,000
     39,200   Fusion Systems Corp.(c)........     1,550,850
    139,800   Lydall, Inc.(c)................     2,953,275
    118,100   Mail-Well, Inc.(c).............     3,365,850
     42,500   Photronics, Inc.(c)............     2,029,375
     26,700   Scotsman Industries, Inc.......       760,950
     24,800   Speedfam International,
                Inc.(c)......................       889,700
     55,150   Watsco, Inc....................     1,378,750
                                               ------------
              TOTAL MANUFACTURING............    27,988,371
                                               ------------
              MEDIA -- 2.38%
     63,000   Consolidated Graphics,
                Inc.(c)......................     2,630,250
    138,400   Granite Broadcasting
                Corp.(a)(c)..................     1,418,600
     85,500   Houghton Mifflin Company.......     5,707,125
    340,700   Steck Vaughn Publishing
                Corp.(c).....................     4,599,450
                                               ------------
              TOTAL MEDIA....................    14,355,425
                                               ------------
              MEDICAL AND OTHER HEALTH SERVICES -- 6.86%
     62,500   Acuson Corp.(c)................     1,437,500
    133,200   Advocat, Inc.(c)...............     1,515,150
    173,300   Daniel Industries..............     2,675,319
     82,200   Gulf South Medical Supply,
                Inc.(c)......................     1,602,900
     60,000   Horizon Mental Health
                Management(c)................     1,350,000
     42,500   KLA-Tencor Corp.(c)............     2,071,875
     62,900   Lifeline Systems, Inc.(c)......     1,210,825
    138,000   Morrison Health Care, Inc......     2,199,375
     51,200   National Dentex Corp.(c).......       972,800
  SHARES                                          VALUE
- -----------                                    ------------
              COMMON STOCK (CONTINUED)
     71,600   Orthodontic Centers Of
                America(a)(c)................  $  1,302,225
    285,000   Owens & Minor Holding Company..     4,257,188
    107,300   Prime Medical Service,
                Inc.(c)......................     1,160,181
     19,200   Quintiles Transnational
                Corp.(c).....................     1,336,800
     46,800   Quorum Health Group, Inc.(c)...     1,673,100
     60,200   Retirement Care
                Associates(c)................       744,975
    129,300   Renal Treatment Centers,
                Inc.(c)......................     3,474,938
     50,700   Res-Care, Inc.(c)..............       969,638
     32,500   Summit Care Corp.(c)...........       438,750
     67,900   Sunrise Assisted Living,
                Inc.(c)......................     2,376,500
    225,700   Universal Health Services --
                Class B(c)...................     8,689,450
                                               ------------
              TOTAL MEDICAL AND OTHER HEALTH
              SERVICES.......................    41,459,489
                                               ------------
              METALS AND MINING -- 0.81%
     40,500   Furon Company..................     1,270,688
      6,500   Maverick Tube Corp.(c).........       243,750
     93,600   RMI Titanium Company(a)(c).....     2,550,600
     30,300   Wolverine Tube, Inc.(c)........       844,613
                                               ------------
              TOTAL METALS AND MINING........     4,909,651
                                               ------------
              OIL AND GAS -- 4.60%
     95,600   Berry Petroleum................     1,816,400
     36,000   Evi, Inc.(c)...................     1,512,000
     53,800   Forcenergy Gas Exploration
                (a)(c).......................     1,634,175
     42,700   Global Industries Ltd(c).......       997,442
     13,200   Halliburton Company............     1,046,100
    122,400   Newpark Resources,
                Inc.(a)(c)...................     4,131,000
     64,100   Pool Energy Services(c)........     1,161,813
     50,500   Pride Petroleum Services,
                Inc.(a)......................     1,212,000
     26,500   SEACOR Smit, Inc.(c)...........     1,386,281
    236,700   Tosco Corp.....................     7,086,206
     61,000   Trico Marine Services, Inc.
                (a)(c).......................     1,330,563
    104,600   Varco International, Inc.(c)...     3,373,350
     50,700   World Fuel Services Corp.......     1,109,063
                                               ------------
              TOTAL OIL AND GAS..............    27,796,393
                                               ------------
              PHARMACEUTICALS -- 4.07%
     58,800   Agouron Pharmaceuticals,
                Inc.(a)(c)...................     4,755,450
     78,800   Applied Analytical Industries,
                Inc.(c)......................     1,595,700
     38,500   BioChem Pharmaceuticals,
                Inc.(c)......................       856,625
     42,500   Centocor, Inc.(c)..............     1,320,156
     99,100   Dura Pharmaceuticals,
                Inc.(c)......................     3,951,612
     82,400   Jones Medical Industries,
                Inc.(a)......................     3,914,000
</TABLE>
 
                       See notes to financial statements.
 
                                       58
<PAGE>   61
 
                            SPECIAL EQUITY PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
  SHARES                                          VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              COMMON STOCK (CONTINUED)
     81,700   NCS HealthCare, Inc. -- Class
                A(c).........................  $  2,481,638
     95,500   Parexel International
                Corp.(a)(c)..................     3,032,125
     86,600   Vitalink Pharmacy
                Services(c)..................     1,656,225
      8,100   Warner-Lambert Company.........     1,006,425
                                               ------------
              TOTAL PHARMACEUTICALS..........    24,569,956
                                               ------------
              REAL ESTATE INVESTMENT TRUST -- 1.34%
     55,369   Chateau Communities, Inc.......     1,584,938
    115,900   Equity Inns, Inc...............     1,550,162
     36,600   Health Care Property
                Investments, Inc.............     1,290,150
     65,500   RFS Hotel Investors, Inc.......     1,179,000
     44,200   Sovran Self Storage............     1,292,850
     35,000   Sun Communities, Inc...........     1,174,688
                                               ------------
              TOTAL REAL ESTATE INVESTMENT
              TRUST..........................     8,071,788
                                               ------------
              RETAIL -- 2.65%
     64,600   ACC Corp.(c)...................     1,994,525
     63,200   American Safety Razor
                Company(c)...................     1,145,500
    173,750   Consolidated Stores Corp.......     6,037,812
     77,200   Fred's, Inc....................     1,158,000
    175,000   MacFrugals Bargains Close-
                Outs(c)......................     4,768,750
    156,800   Michael Anthony Jewelers,
                Inc.(c)......................       627,200
     61,000   Uni-Marts, Inc.................       305,000
                                               ------------
              TOTAL RETAIL...................    16,036,787
                                               ------------
              SECURITY -- 1.07%
    215,000   Pittston Brink's Group.........     6,450,000
                                               ------------
              SEMICONDUCTORS -- 1.23%
     88,100   Texas Instruments..............     7,405,906
                                               ------------
              TELECOMMUNICATIONS -- 5.54%
     44,200   Advanced Fibre
                Communication(a)(c)..........     2,668,575
    115,500   Arch Communications Group,
                Inc.(c)......................       880,687
     69,800   Aspect Telecommunication
                Corp.(c).....................     1,553,050
     30,950   Associated Group, Inc. -- Class
                B(c).........................     1,199,312
    140,375   Centennial Cellular Corp. --
                Class A(c)...................     2,228,453
     47,800   CFW Communications Company.....       878,325
     35,500   CIENA Corp.(a)(c)..............     1,672,937
     42,900   CommNet Cellular, Inc.(c)......     1,490,775
    142,500   Communications Central,
                Inc.(c)......................     1,567,500
  SHARES                                          VALUE
- -----------                                    ------------
              COMMON STOCK (CONTINUED)
     90,900   Davel Communications Group(c)..  $  1,636,200
     57,800   LCI International, Inc.(c).....     1,264,375
      5,100   MasTec, Inc.(a)(c).............       241,294
     81,500   MIDCOM Communications,
                Inc.(a)(c)...................       432,969
     56,700   Motorola, Inc..................     4,309,200
     52,700   Nokia Corp. (ADR)..............     3,886,625
     87,100   Omnipoint Corp.(c).............     1,448,038
     86,800   P-COM, Inc.(c).................     2,864,400
     51,400   SITEL Corp.(a)(c)..............     1,060,125
     41,600   Tekelec(c).....................     1,471,600
     64,700   Wireless Telecom Group, Inc....       715,744
                                               ------------
              TOTAL TELECOMMUNICATIONS.......    33,470,184
                                               ------------
              TRANSPORTATION:
                FREIGHT -- 5.84%
    108,400   Air Express International
                Corp.........................     4,308,900
    215,000   Airborne Freight Corp..........     9,003,125
    237,100   Circle International Group,
                Inc..........................     6,253,512
    198,700   CNF Transportation, Inc.(a)....     6,408,075
    105,474   Fritz Companies, Inc.(a)(c)....     1,021,779
      8,300   Intercargo, Inc................        97,525
    239,750   Pittston Burlington Group......     6,742,969
     65,000   Sea Containers Ltd.............     1,470,625
                                               ------------
              TOTAL TRANSPORTATION:
                FREIGHT......................    35,306,510
                                               ------------
              UTILITIES: ELECTRIC -- 0.70%
    600,000   El Paso Electric Company(c)....     4,237,500
                                               ------------
              TOTAL COMMON STOCK (Cost
              $434,340,560)..................   559,884,584
                                               ------------
              REGULATED INVESTMENT COMPANIES -- 5.52%
  5,166,353   Janus Institutional Money
                Market Fund(b)...............     5,166,353
 28,170,000   Merrimac Cash Fund -- Premium
                Class(b).....................    28,170,000
                                               ------------
              TOTAL REGULATED INVESTMENT
              COMPANIES (Cost $33,336,353)...    33,336,353
                                               ------------
 
<CAPTION>
 PRINCIPAL
- -----------
<C>           <S>                              <C>
              TIME DEPOSITS -- 9.41%
$   317,542   First National Bank of Boston,
                6.35%, 07/01/97(b)...........       317,619
 20,486,771   First Union Bank, 5.59%,
                05/02/98(b)..................    20,491,714
  6,003,663   Harris Trust & Savings Bank,
                6.25%, 07/01/97(b)...........     6,005,112
 15,000,000   JP Morgan, 6.37%,
                07/01/97(b)..................    15,003,619
</TABLE>
 
                       See notes to financial statements.
 
                                       59
<PAGE>   62
 
                            SPECIAL EQUITY PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
 PRINCIPAL                                        VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              TIME DEPOSITS (CONTINUED)
$15,000,000   Republic New York Securities
                Corp., 6.40%, 07/15/97(b)....  $ 15,003,619
                                               ------------
              TOTAL TIME DEPOSITS (Cost
              $56,821,683)...................    56,821,683
                                               ------------
              TOTAL SECURITIES (Cost
              $524,498,596)..................   650,042,620
                                               ------------
              REPURCHASE AGREEMENTS -- 7.42%
 18,666,680   With Investors Bank & Trust
                dated 06/30/97, 5.51%,
                repurchase proceeds at
                maturity $18,669,537,
                07/01/97 (Collateralized by
                various United States
                Government Agency
                Obligations, 6.875%-7.125%,
                due 05/20/25 to 11/20/25,
                with a total value of
                $19,600,351) (Cost
                $18,666,680).................    18,666,680
 10,543,738   With Investors Bank & Trust
                dated 06/30/97, 5.51%,
                repurchase proceeds at
                maturity $10,545,352,
                07/01/97 (Collateralized by
                Government National Mortgage
                Association, 6.875%, due
                12/20/22 with a value of
                $1,723,939 and Government
                National Mortgage
                Association, 7.00%, due
                06/20/26, with a value of
                $9,347,548) (Cost
                $10,543,738).................    10,543,738
  2,509,496   With Investors Bank & Trust
                dated 06/30/97, 5.51%,
                repurchase proceeds at
                maturity $2,509,880, 07/01/97
                (Collateralized by Government
                National Mortgage
                Association, 7.125%, due
                05/20/22, with a value of
                2,635,219) (Cost
                $2,509,496)..................     2,509,496
 
<CAPTION>
 PRINCIPAL                                        VALUE
- -----------                                    ------------
<C>           <S>                              <C>
              REPURCHASE AGREEMENTS (CONTINUED)
$13,119,884   With Morgan Stanley, dated
                06/30/97, 5.32%, repurchase
                proceeds at maturity
                $13,121,822, 07/1/97
                (Collateralized by US
                Treasury Bill, 5.12%, due
                12/11/97, with a value of
                $13,390,845) (Cost
                $13,119,884).................  $ 13,119,884
                                               ------------
              TOTAL REPURCHASE AGREEMENTS
              (Cost $44,839,798).............    44,839,798
                                               ------------
              Total Investments -- 115.02%
              (Cost $569,338,394)............   694,882,418
              Other assets less
              liabilities -- (15.02)%........   (90,737,619)
                                               ------------
              NET ASSETS -- 100.00%..........  $604,144,799
                                               ============
The aggregate cost of securities for federal income tax
purposes at June 30, 1997, is $569,338,394.
The following amount is based on costs for federal income
  tax purposes:
    Gross unrealized appreciation..........  $139,015,825
    Gross unrealized depreciation..........   (13,471,801)
                                             ------------
    Net unrealized appreciation............  $125,544,024
                                             ============
</TABLE>
 
- ---------------
(a) All or part of this security is on loan.
(b) Collateral for securities on loan.
(c) Non-income producing security.
(ADR) -- American Depository Receipt
 
                       See notes to financial statements.
 
                                       60
<PAGE>   63
 
                          AGGRESSIVE EQUITY PORTFOLIO
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
  SHARES                                           VALUE
- ----------                                      -----------
<C>          <S>                                <C>
             COMMON STOCK -- 94.66%
             COMPUTERS AND OFFICE EQUIPMENT -- 9.10%
     5,000   Compaq Computer(c)...............  $   496,250
     3,000   Dell Computer Corp.(c)...........      352,313
     7,100   Sun Microsystems, Inc.(c)........      264,253
     4,000   Xerox Corp. .....................      315,500
                                                ------------
             TOTAL COMPUTERS AND OFFICE
             EQUIPMENT........................    1,428,316
                                                ------------
             COMPUTER SOFTWARE AND SERVICES -- 13.54%
     7,500   BMC Software, Inc.(c)............      415,312
     5,100   Compuware Corp.(c)...............      243,525
     6,000   McAfee Associates, Inc.(c).......      378,750
     4,500   Microsoft Corp.(c)...............      568,688
    16,000   Siebel Systems, Inc.(c)..........      516,000
                                                ------------
             TOTAL COMPUTER SOFTWARE AND
             SERVICES.........................    2,122,275
                                                ------------
             CONSUMER GOODS AND SERVICES -- 2.71%
     6,600   Johnson & Johnson................      424,875
                                                ------------
             ELECTRONICS -- 15.56%
     8,700   Altera Corp.(c)..................      439,350
    17,000   Cellstar Corp.(c)................      520,625
     6,000   Philips Electronics N.V. (ADR)...      431,250
     8,000   Sanmina Corp.(c).................      508,000
    13,800   Teradyne, Inc.(c)................      541,650
                                                ------------
             TOTAL ELECTRONICS................    2,440,875
                                                ------------
             FINANCE -- 2.19%
     4,600   American Express Company.........      342,700
                                                ------------
             INSURANCE -- 5.36%
    14,400   Healthsouth Corp.(c).............      359,100
     6,700   Oxford Health Plans, Inc.(c).....      480,725
                                                ------------
             TOTAL INSURANCE..................      839,825
                                                ------------
             MANUFACTURING -- 4.76%
     6,000   Applied Materials, Inc.(c).......      424,875
     5,500   ASM Lithography Holding N.V.(c)..      321,750
                                                ------------
             TOTAL MANUFACTURING..............      746,625
                                                ------------
             MEDICAL AND OTHER HEALTH SERVICES -- 6.51%
     6,500   Guidant Corp. ...................      552,500
     9,600   KLA-Tencor Corp.(c)..............      468,000
                                                ------------
             TOTAL MEDICAL AND OTHER HEALTH
             SERVICES.........................    1,020,500
                                                ------------
             OIL AND GAS -- 5.91%
     4,000   Diamond Offshore Drilling,
               Inc.(c)........................      312,500
    12,000   Global Marine, Inc.(c)...........      279,000
    17,100   Marine Drilling Company,
               Inc.(c)........................      335,587
                                                ------------
             TOTAL OIL AND GAS................      927,087
                                                ------------
 
<CAPTION>
  SHARES                                           VALUE
- ----------                                      -----------
<C>          <S>                                <C>
             COMMON STOCK (CONTINUED)
             PHARMACEUTICALS -- 5.77%
     6,100   Bristol-Myers Squibb Company.....  $   494,100
     3,300   Warner-Lambert Company...........      410,025
                                                ------------
             TOTAL PHARMACEUTICALS............      904,125
                                                ------------
             RETAIL -- 1.51%
     7,200   Costco Companies, Inc.(c)........      236,700
                                                ------------
             SEMICONDUCTOR -- 2.63%
     4,900   Texas Instruments................      411,906
                                                ------------
             TELECOMMUNICATIONS -- 19.11%
    12,100   Brightpoint, Inc.(c).............      394,006
     5,000   Lucent Technologies..............      360,313
     6,000   Motorola, Inc. ..................      456,000
     7,500   Nokia Corp. (ADR)................      553,125
     2,900   Telecomunicacoes Brasileiras
               (ADR)..........................      440,075
     8,050   Telefonos De Mexico (ADR)........      384,388
     7,300   Tellabs, Inc. ...................      407,887
                                                ------------
             TOTAL TELECOMMUNICATIONS.........    2,995,794
                                                ------------
             TOTAL SECURITIES
             (Cost $12,561,051)...............   14,841,603
                                                ------------
PRINCIPAL
- ----------
             REPURCHASE AGREEMENT -- 8.42%
$1,319,166   With Investors Bank & Trust,
               dated 06/30/97, 5.51%,
               repurchase proceeds at maturity
               $1,319,368, 07/01/97
               (Collateralized by Government
               National Mortgage Association,
               7.125%, due 05/20/22 with a
               value of $1,385,479) (Cost
               $1,319,166)....................    1,319,166
                                                ------------
             Total Investments -- 103.08%
             (Cost $13,880,217)...............   16,160,769
             Other assets less
             liabilities -- (3.08)%...........     (482,418)
                                                ------------
             NET ASSETS -- 100.00%............  $15,678,351
                                                ============
The aggregate cost of securities for federal income tax
purposes at June 30, 1997, is $13,880,217.
The following amount is based on costs for federal income
tax purposes:
    Gross unrealized appreciation...........  $ 2,343,536
    Gross unrealized depreciation...........      (62,984)
                                              -----------
    Net unrealized appreciation.............  $ 2,280,552
                                              ===========
</TABLE>
 
- ---------------
(c) Non-income producing security
(ADR) -- American Depository Receipt
 
                       See notes to financial statements.
 
                                       61
<PAGE>   64
 
                           HIGH YIELD BOND PORTFOLIO
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
PRINCIPAL                                          VALUE
- ----------                                      -----------
<C>          <S>                                <C>
             CORPORATE BONDS AND NOTES -- 88.69%
             ADVERTISING -- 3.07%
$  500,000   Lamar Advertising, 9.625%,
               12/01/06.......................  $   512,500
   525,000   Outdoor Systems, Inc., 9.375%,
               10/15/06.......................      526,313
                                                ------------
             TOTAL ADVERTISING................    1,038,813
                                                ------------
             AEROSPACE -- 0.77%
   250,000   BE Aerospace, 9.75%, 03/01/03....      260,000
                                                ------------
             APPAREL -- 0.93%
   300,000   William Carter, 10.375%,
               12/01/06.......................      314,250
                                                ------------
             AUTOMOTIVE PRODUCTS -- 3.99%
   525,000   Ryder Trucks, Inc., 10.00%,
               12/01/06.......................      540,750
   420,000   Blue Bird Body, 10.75%,
               11/15/06.......................      446,250
   350,000   Jordan Industries, 10.375%,
               08/01/03.......................      365,750
                                                ------------
             TOTAL AUTOMOTIVE PRODUCTS........    1,352,750
                                                ------------
             BUSINESS SERVICES -- 2.65%
   350,000   Atrium Companies, Inc., 10.50%,
               11/15/06.......................      364,000
   500,000   Iron Mountain, 10.125%,
               10/01/06.......................      532,500
                                                ------------
             TOTAL BUSINESS SERVICES..........      896,500
                                                ------------
             CHEMICALS -- 4.52%
   535,000   General Chemical, Inc., 9.25%,
               08/15/03.......................      548,375
   450,000   Koppers Industries, Inc., 8.50%,
               02/01/04.......................      443,250
   500,000   Sterling Chemicals, Inc., 11.75%,
               08/15/06.......................      540,000
                                                ------------
             TOTAL CHEMICALS..................    1,531,625
                                                ------------
             CONSTRUCTION -- 0.33%
   100,000   Johns Manville International
               Group, 10.875%, 12/15/04.......      111,500
                                                ------------
             CONSUMER GOODS AND SERVICES -- 1.55%
   500,000   Purina Mills, 10.25%, 09/01/03...      526,250
                                                ------------
             ENVIRONMENTAL MANAGEMENT -- 1.58%
   500,000   Allied Waste North America,
               10.25%, 12/01/06...............      535,000
                                                ------------
             FINANCE -- 5.41%
   300,000   Hawk Corp., 10.25%, 12/01/03.....      309,000
   500,000   Imperial Credit Industries, Inc.,
               9.875%, 01/15/07...............      495,000
   130,000   ISP Holdings, Inc., 9.75%,
               02/15/02.......................      137,800
 
<CAPTION>
PRINCIPAL                                          VALUE
- ----------                                      ------------
<C>          <S>                                <C>
             CORPORATE BONDS AND NOTES (CONTINUED)
$  400,000   Mesa Operating, 11.625%,
               07/01/06.......................  $   308,000
   460,000   Muzak LP/Capital, 10.00%,
               10/01/03.......................      480,700
   100,000   Primark Corp., 8.75%, 10/15/00...      101,250
                                                ------------
             TOTAL FINANCE....................    1,831,750
                                                ------------
             FOOD AND BEVERAGE -- 7.29%
   500,000   Ameriking, Inc., 10.75%,
               12/01/06.......................      521,250
   300,000   Cott Corp., 8.50%, 05/07/07......      298,500
   100,000   Cott Corp., 9.375%, 07/01/05.....      104,000
   325,000   Delta Beverage Group, 9.75%,
               12/15/03.......................      338,000
   400,000   Gorges/Quik To Fix Food, 11.50%,
               12/01/06.......................      412,000
   355,000   International Home Foods,
               10.375%, 11/01/06..............      365,650
   400,000   Ralphs Grocery, 10.45%,
               06/15/04.......................      429,500
                                                ------------
             TOTAL FOOD AND BEVERAGE..........    2,468,900
                                                ------------
             FOREST AND PAPER
               PRODUCTS -- 0.47%
   150,000   Scotts Company, 9.875%,
               08/01/04.......................      160,500
                                                ------------
             FREIGHT AND CARGO -- 0.61%
   200,000   Sea Containers, 9.50%,
               07/01/03.......................      207,500
                                                ------------
             INDUSTRIAL -- 4.53%
   200,000   Bell & Howell Company, 0.00%,
               03/01/05.......................      161,000
   300,000   Clark Materials, 10.75%,
               11/15/06.......................      317,250
   175,000   Portola Packaging, 10.75%,
               10/01/05.......................      180,250
   350,000   Rayovac Corp., 10.25%.
               11/01/06.......................      365,750
   500,000   Synthetic Industries, 9.25%,
               02/15/07.......................      510,000
                                                ------------
             TOTAL INDUSTRIAL.................    1,534,250
                                                ------------
             LEISURE AND RECREATION -- 7.91%
   200,000   Act III Theatres, 11.875%,
               02/01/03.......................      217,500
   525,000   Cinemark USA, 9.625%, 08/01/08...      532,875
   900,000   Riddell Sports, Inc., 10.50%,
               07/15/07.......................      920,250
   500,000   Host Marriot Travel Plaza, 9.50%,
               05/15/05.......................      522,500
   500,000   Trump Atlantic City, 11.25%,
               05/01/06.......................      487,500
                                                ------------
             TOTAL LEISURE AND RECREATION.....    2,680,625
                                                ------------
</TABLE>
 
                       See notes to financial statements.
 
                                       62
<PAGE>   65
 
                           HIGH YIELD BOND PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
PRINCIPAL                                          VALUE
- ----------                                      ------------
<C>          <S>                                <C>
             CORPORATE BONDS AND NOTES (CONTINUED)
             MACHINERY -- 5.21%
$  130,000   Carrols Corp., 11.50%,
               08/15/03.......................  $   138,450
   875,000   Central Tractor, 10.625%,
               04/01/07.......................      905,625
   530,000   Clark USA, Inc., 10.875%,
               12/01/05.......................      561,800
   150,000   Mettler Toledo, 9.75%,
               10/01/06.......................      157,500
                                                ------------
             TOTAL MACHINERY..................    1,763,375
                                                ------------
             MANUFACTURING -- 9.14%
   150,000   American Standard Senior Notes,
               10.875%, 05/15/99..............      160,500
   175,000   Buckeye Cellulose Corp., 8.50%,
               12/05/05.......................      175,000
   450,000   DVI, Inc., 9.875%, 02/01/04......      450,000
   200,000   Essex Group, 10.00%, 05/01/03....      211,000
    75,000   IDEX Corp., 9.75%, 09/15/02......       78,188
   500,000   Owens & Minor, 10.875%,
               06/01/06.......................      546,250
   500,000   Safelite Glass, 9.875%,
               12/15/06.......................      525,000
   500,000   Unisys Corp., 12.00%, 04/15/03...      541,250
   400,000   Westinghouse Air, 9.375%,
               06/15/05.......................      412,000
                                                ------------
             TOTAL MANUFACTURING..............    3,099,188
                                                ------------
             MEDIA -- 4.32%
   100,000   ARA Group, 8.50%, 06/01/03.......      103,920
   320,000   Comcast Corp., 9.125%,
               10/15/06.......................      334,000
    50,000   Jones Intercable, 9.625%,
               03/15/02.......................       52,375
   350,000   LDM Technologies, 10.75%,
               01/15/07.......................      367,500
   250,000   Rogers Cablesystems, Ltd.,
               10.00%, 12/01/07...............      267,500
   125,000   Rogers Cablesystems, Ltd.,
               11.00%, 12/01/15...............      136,250
   190,000   Rogers Cantel, 9.375%,
               06/01/08.......................      200,213
                                                ------------
             TOTAL MEDIA......................    1,461,758
                                                ------------
             MEDICAL AND OTHER HEALTH SERVICES -- 2.23%
   625,000   Leiner Health, 9.625%,
               07/10/07.......................      632,030
   120,000   Quorum Health, 8.75%, 11/01/05...      123,300
                                                ------------
             TOTAL MEDICAL AND OTHER HEALTH
             SERVICES.........................      755,330
                                                ------------
             METALS AND MINING -- 4.04%
   180,000   Oregon Steel Mills, 11.00%,
               06/15/03.......................      193,950
   500,000   Renco Metals Senior Notes,
               11.50%, 07/01/03...............      535,000
   600,000   Weirton Steel Corp., 11.375%,
               07/01/04.......................      639,000
                                                ------------
             TOTAL METALS AND MINING..........    1,367,950
                                                ------------
PRINCIPAL                                          VALUE
- ----------                                      ------------
             CORPORATE BONDS AND NOTES (CONTINUED)
             OIL AND GAS -- 1.98%
$  420,000   Costilla Energy, 10.25%,
               10/01/06.......................  $   436,800
   230,000   Vintage Petroleum Senior
               Subordinated Notes, 9.00%,
               12/15/05.......................      232,300
                                                ------------
             TOTAL OIL AND GAS................      669,100
                                                ------------
             PUBLISHING -- 0.84%
   280,000   Hollinger International
               Publishing, 9.25%, 02/01/06....      284,900
                                                ------------
             RETAIL -- 0.55%
   175,000   Finlay Fine Jewelry, 10.625%,
               05/01/03.......................      185,500
                                                ------------
             TELECOMMUNICATIONS -- 7.88%
   525,000   Adelphia Communications, 9.875%,
               03/01/05.......................      515,812
   200,000   Allbritton Communications,
               11.50%, 08/15/04...............      210,000
   350,000   Century Communications, 9.75%,
               02/15/02.......................      362,250
   500,000   Gray Communication System, Inc.,
               10.625%, 10/01/06..............      527,500
   500,000   Jacor Communications, 9.75%,
               12/15/06.......................      522,500
   100,000   Lenfest Communications, 8.375%,
               11/01/05.......................       98,375
   400,000   Lenfest Communications, 10.50%,
               06/15/06.......................      435,000
                                                ------------
             TOTAL TELECOMMUNICATIONS.........    2,671,437
                                                ------------
             TEXTILES -- 2.42%
   525,000   CMI Industries, 9.50%,
               10/01/03.......................      528,937
   280,000   Westpoint Stevens, 9.375%,
               12/15/05.......................      291,200
                                                ------------
             TOTAL TEXTILES...................      820,137
                                                ------------
</TABLE>
 
                       See notes to financial statements.
 
                                       63
<PAGE>   66
 
                           HIGH YIELD BOND PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
PRINCIPAL                                          VALUE
- ----------                                      ------------
<C>          <S>                                <C>
             CORPORATE BONDS AND NOTES (CONTINUED)
             TRANSPORTATION -- 2.56%
$  500,000   Loomis Fargo & Company, 10.00%,
               01/15/04.......................  $   505,000
   100,000   Teekay Shipping, 8.32%,
               02/01/08.......................       99,750
   250,000   Viking Star Shipping, 9.625%,
               07/15/03.......................      263,750
                                                ------------
             TOTAL TRANSPORTATION.............      868,500
                                                ------------
             UTILITIES: ELECTRIC -- 1.91%
   200,000   California Energy Company, Inc.,
               9.875%, 06/30/03...............      212,000
   100,000   Calpine Corp., 9.25%, 02/01/04...      101,500
   200,000   El Paso Electric Company, 8.90%,
               02/01/06.......................      213,000
   110,000   El Paso Electric Company, 9.40%,
               05/01/11.......................      119,625
                                                ------------
             TOTAL UTILITIES: ELECTRIC........      646,125
                                                ------------
             TOTAL SECURITIES
             (Cost $29,466,654)...............   30,043,513
                                                ------------
PRINCIPAL                                          VALUE
- ----------                                      -----------
             REPURCHASE AGREEMENT -- 9.50%
$3,217,465   With Investors Bank & Trust,
               dated 06/30/97, 5.51%,
               repurchase proceeds at maturity
               $3,217,957, 07/01/97
               (Collaterized by Government
               National Mortgage Association,
               7.00%, due 02/20/26 with a
               value of $3,379,149) (Cost
               $3,217,465)....................  $ 3,217,465
             Total Investments -- 98.19%
             (Cost $32,684,119)...............   33,260,978
             Other assets less
             liabilities -- 1.81%.............      613,803
                                                ------------
             NET ASSETS -- 100.00%............  $33,874,781
                                                ============
The aggregate cost of securities for federal income tax
purposes at June 30, 1997, is $32,684,119.
The following amount is based on costs for federal income
tax purposes:
    Gross unrealized appreciation..........  $    631,898
    Gross unrealized depreciation..........       (55,039)
                                             ------------
    Net unrealized appreciation............  $    576,859
                                             ============
</TABLE>
 
                       See notes to financial statements.
 
                                       64
<PAGE>   67
 
                         INTERNATIONAL EQUITY PORTFOLIO
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
  SHARES                                       VALUE      COUNTRY
- -----------                                 ------------  -------
<C>            <S>                          <C>           <C>
               COMMON STOCKS -- 91.16%
               APPAREL -- 0.46%
     15,000    Gucci Group N.V.(c).......   $    979,931    NET
                                            ------------
               AUTOMOBILE -- 4.99%
     12,000    Daimler Benz..............        974,442    GER
     50,000    Honda Motor Company,
                Ltd. ....................      1,507,470    JPN
     67,000    Mitsubishi Motor
                Corp.(a).................        480,115    JPN
     18,000    Peugeot SA................      1,741,459    FRA
    151,000    Suzuki Motor Corp. .......      1,913,380    JPN
     32,000    Toyota Motor Company......        945,206    JPN
     20,063    Valeo.....................      1,247,329    FRA
      2,400    Volkswagen AG.............      1,841,456    GER
                                            ------------
               TOTAL AUTOMOBILE..........     10,650,857
                                            ------------
               BANKS -- 8.92%
    137,900    Allied Irish Banks PLC....      1,051,129     UK
    185,000    Australia & New Zealand
                Bank Group, Ltd. ........      1,372,053    AUS
      2,000    Banco Popular Espanola....        490,922    SPA
     19,000    Bangkok Bank Company,
                Ltd. ....................        137,200    THA
    435,000    Bank of Scotland..........      2,794,484     UK
     11,000    Credit Suisse Group.......      1,414,754    SWI
      1,860    Holderbank Financial
                Glaris -- Class B........      1,759,399    SWI
    125,515    National Westminster
                Bank.....................      1,686,821     UK
     33,000    Overseas Chinese Banking
                Corp. ...................        341,573    SIN
    100,000    Royal Bank of Scotland
                Group PLC................        935,330     UK
    130,000    Sumitomo Bank.............      2,135,796    JPN
    167,200    Thai Farmers Bank Alien
                Market...................        746,126    THA
    108,000    The Bank of Tokyo
                Mitsubishi...............      2,170,757    JPN
    336,000    Westpac Banking Corp. ....      2,006,122    AUS
                                            ------------
               TOTAL BANKS...............     19,042,466
                                            ------------
               CHEMICALS -- 1.46%
    370,000    Mitsubishi Chemical
                Corp. ...................      1,209,271    JPN
     35,000    Norsk Hydro...............      1,907,577    NOR
                                            ------------
               TOTAL CHEMICALS...........      3,116,848
                                            ------------
               COMPUTER SOFTWARE AND SERVICES -- 0.42%
     14,100    Softbank Corp.(a).........        903,198    JPN
                                            ------------
               CONSTRUCTION -- 1.77%
    163,000    Okumura...................        864,634    JPN
     13,000    Rohm Company..............      1,340,556    JPN
    156,000    Sekisui House, Ltd. ......      1,581,388    JPN
                                            ------------
               TOTAL CONSTRUCTION........      3,786,578
                                            ------------
               CONSUMER GOODS AND SERVICES -- 7.95%
      8,300    Electrolux................        598,960    SWE
     22,000    Fuji Photo Film...........        886,305    JPN
     43,500    Hennes & Mauritz..........      1,558,314    SWE
 
<CAPTION>
  SHARES                                       VALUE      COUNTRY
- -----------                                 ------------  -------
<C>            <S>                          <C>           <C>
               COMMON STOCKS (CONTINUED)
     40,000    Hoya Corp. ...............   $  1,782,748    JPN
     24,000    Izumi.....................        352,354    JPN
     50,000    Loewen Group, Inc. .......      1,737,500    USA
    221,000    Nikon Corp. ..............      3,727,430    JPN
     13,700    Nintendo Corp., Ltd. .....      1,149,348    JPN
     12,000    Orkla Asa -- Class B......        814,664    NOR
    113,203    Reckitt and Colman PLC....      1,689,974     UK
    106,000    Shiseido Company..........      1,750,760    JPN
     10,700    Sony Corp. ...............        934,134    JPN
                                            ------------
               TOTAL CONSUMER GOODS AND
               SERVICES..................     16,982,491
                                            ------------
               ELECTRONICS -- 4.94%
        750    ABB AG....................      1,136,948    SWI
    100,200    Caradon PLC...............        335,189     UK
     80,000    Electrocomponents PLC.....        595,152     UK
     50,000    Hitachi, Ltd. ............        559,290    JPN
     30,000    Kyocera Corp. ............      2,385,735    JPN
     27,000    Murata Manufacturing
                Company, Ltd. ...........      1,075,939    JPN
    114,000    NEC Corp. ................      1,593,982    JPN
     60,000    Tokyo Electron, Ltd. .....      2,873,370    JPN
                                            ------------
               TOTAL ELECTRONICS.........     10,555,605
                                            ------------
               ENGINEERING -- 0.23%
     18,700    Chudenko Corp. ...........        501,695    JPN
                                            ------------
               ENVIRONMENTAL MANAGEMENT SERVICES -- 0.01%
        900    Kurita Water Industries...         23,988    JPN
                                            ------------
               FINANCE -- 3.34%
     39,400    HSBC Holdings PLC.........      1,212,120     UK
     55,953    Lend Lease Corp., Ltd. ...      1,173,670    AUS
     63,000    Lloyds TSB Group PLC......        646,928     UK
    157,500    PT Hm Sampoerna
                International Finance
                Company..................        601,157    IDN
      6,000    Shohkoh Fund..............      1,819,452    JPN
      2,900    Soc. Gen Belgique Parts De
                Res. NPV.................        271,043    BEL
     23,200    Sparbanken Sverige --
                Class A..................        516,063    SWE
    181,000    Wako Securities Company,
                Ltd.(c)..................        893,688    JPN
                                            ------------
               TOTAL FINANCE.............      7,134,121
                                            ------------
               FOOD AND BEVERAGE -- 5.81%
    116,200    Amatil, Ltd., Coca Cola...      1,497,260    AUS
    111,000    Asahi Breweries,
                Ltd.(a)..................      1,658,740    JPN
    150,000    Fraser And Neave, Ltd. ...      1,070,040    SIN
      6,300    Heineken N.V. ............      1,077,158    NET
     45,000    Jusco Company.............      1,521,887    JPN
     20,000    Lion Nathan...............         50,558    NZE
      1,150    Nestle....................      1,519,292    SWI
</TABLE>
 
                       See notes to financial statements.
 
                                       65
<PAGE>   68
 
                         INTERNATIONAL EQUITY PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
  SHARES                                       VALUE      COUNTRY
- -----------                                 ------------  -------
<C>            <S>                          <C>           <C>
               COMMON STOCKS (CONTINUED)
     55,000    Panamerican Beverages,
                Inc. -- Class A..........   $  1,808,125    MEX
     16,000    Seagrams Company, Ltd. ...        644,000    CDA
    210,000    Tate & Lyle PLC...........      1,560,510     UK
                                            ------------
               TOTAL FOOD AND BEVERAGE...     12,407,570
                                            ------------
               INDUSTRIAL -- 4.05%
     34,320    Advantest Corp. ..........      2,639,304    JPN
     43,000    Alcan Aluminum, Ltd. .....      1,491,563    CDA
    160,000    Reed International,
                Ltd. ....................      1,544,464     UK
     15,600    Sidel.....................      1,209,006    FRA
    280,000    Western Mining Corp.
                Holding, Ltd. ...........      1,751,484    AUS
                                            ------------
               TOTAL INDUSTRIAL..........      8,635,821
                                            ------------
               INSURANCE -- 2.33%
    161,210    Alleanza Assicuraz........        814,804    ITA
    277,072    GIO Australian Holdings,
                Ltd. ....................        850,999    AUS
     12,000    Mapfre Vida Seguros.......        779,220    SPA
     78,000    Siebe PLC.................      1,321,515     UK
    178,000    Yasuda Fire and Marine
                Insurance................      1,197,762    JPN
                                            ------------
               TOTAL INSURANCE...........      4,964,300
                                            ------------
               INVESTMENT HOLDING COMPANIES -- 1.95%
        395    Baloise Holdings..........        942,895    SWI
    124,000    Hutchison Whampoa.........      1,072,364    HNG
    465,000    Sime Darby Berhad.........      1,547,520    MAL
    350,000    Technology Resources
                Industries(c)............        601,790    MAL
                                            ------------
               TOTAL INVESTMENT HOLDING
               COMPANIES.................      4,164,569
                                            ------------
               LEISURE AND RECREATION -- 0.99%
     10,000    Accor.....................      1,498,909    FRA
    147,800    Euro Disneyland SCA(c)....        230,346    FRA
    142,120    San Miquel Corp. -- Class
                B........................        374,472    PHI
                                            ------------
               TOTAL LEISURE AND
               RECREATION................      2,103,727
                                            ------------
               MACHINERY -- 0.77%
    200,000    BPB Industries............      1,081,260     UK
     24,000    Komori Corp. .............        570,478    JPN
                                            ------------
               TOTAL MACHINERY...........      1,651,738
                                            ------------
               MANUFACTURING -- 6.79%
     39,600    ASM Lithography Holding
                N.V.(c)..................      2,316,600    NET
    166,000    ABB AB -- Class A.........      2,329,295    SWE
      5,500    Granges AB(c).............         73,974    SWE
      7,400    Mannesmann AG.............      3,299,676    GER
     92,000    Mitsubishi Heavy..........        706,698    JPN
     99,000    Morgan Crucible Company
                PLC......................        734,847     UK
<CAPTION>
  SHARES                                       VALUE      COUNTRY
- -----------                                 ------------  -------
<C>            <S>                          <C>           <C>
               COMMON STOCKS (CONTINUED)
     14,600    Philips Electronics N.V.
                (ADR)....................   $  1,049,375    NET
     30,800    Philips Electronics
                N.V. ....................      2,210,193    NET
      7,500    Thyssen AG................      1,777,583    GER
                                            ------------
               TOTAL MANUFACTURING.......     14,498,241
                                            ------------
               MEDIA -- 3.49%
     29,200    British Sky Broadcasting
                PLC......................        212,856     UK
      2,037    Canal Plus................        396,926    FRA
     17,100    Grupo Televisa
                (GDR)(a)(c)..............        519,413    MEX
     30,000    News Corp., Ltd.
                (ADR)(a).................        577,500    AUS
     69,638    News Corp., Ltd.(a)(c)....        331,268    AUS
     53,000    Rogers Communications --
                Class B(c)...............        332,315    CDA
     89,000    Singapore Press Holdings,
                Ltd. ....................      1,792,629    SIN
    111,000    Thomson Corp. ............      2,578,869    CDA
     35,000    Tokyo Broadcasting........        718,778    JPN
                                            ------------
               TOTAL MEDIA...............      7,460,554
                                            ------------
               MEDICAL AND OTHER HEALTH
               SERVICES -- 0.45%
      7,400    Synthelabo................        964,241    FRA
                                            ------------
               METALS AND MINING -- 2.44%
     46,000    Inco, Ltd.(a).............      1,382,875    CDA
    475,000    Nippon Steel Corp. .......      1,519,240    JPN
     29,863    Pechiney SA -- Class A....      1,177,543    FRA
     65,000    Rio Tinto PLC.............      1,132,092     UK
                                            ------------
               TOTAL METALS AND MINING...      5,211,750
                                            ------------
               OIL AND GAS -- 3.10%
     10,200    Societe National Elf-
                Aquitaine................      1,101,493    FRA
     40,000    Suncor, Inc. .............      1,072,500    CDA
     48,000    Talisman Energy,
                Inc.(c)..................      1,476,994    CDA
     15,000    Total S.A. -- Series B....      1,517,645    FRA
    115,900    Woodside Petroleum,
                Ltd.(c)..................        989,809    AUS
     15,000    YPF Sociedad Anonima
                (ADR)(a).................        461,250    ARG
                                            ------------
               TOTAL OIL AND GAS.........      6,619,691
                                            ------------
               PAPER AND FOREST PRODUCTS -- 0.58%
     54,000    UPM-Kymmeme...............      1,247,530    FIN
                                            ------------
               PHARMACEUTICALS -- 6.81%
     21,333    Astra AB -- Class A
                (ADR)....................        405,327    SWE
    178,667    Astra AB..................      3,327,291    SWE
     52,000    Banyu Pharmaceutical
                Company..................        913,396    JPN
     80,200    BOC Group.................      1,392,825     UK
     30,000    Hoechst AG................      1,273,662    GER
      3,600    Hoechst AG -- Warrants
                (expires 3/19/99)........        267,748    GER
</TABLE>
 
                       See notes to financial statements.
 
                                       66
<PAGE>   69
 
                         INTERNATIONAL EQUITY PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
  SHARES                                       VALUE      COUNTRY
- -----------                                 ------------  -------
<C>            <S>                          <C>           <C>
               COMMON STOCKS (CONTINUED)
      1,675    Novartis AG...............   $  2,681,654    SWI
     46,000    Sankyo Company, Ltd. .....      1,547,670    JPN
        600    Zeneca Group PLC (ADR)....         59,475     UK
     80,800    Zeneca Group PLC..........      2,670,674     UK
                                            ------------
               TOTAL PHARMACEUTICALS.....     14,539,722
                                            ------------
               REAL ESTATE -- 1.33%
     62,000    City Developments.........        607,054    SIN
    103,000    Mitsui Fudosan............      1,422,173    JPN
     91,000    Sumitomo Realty &
                Development..............        803,193    JPN
                                            ------------
               TOTAL REAL ESTATE.........      2,832,420
                                            ------------
               TELECOMMUNICATIONS -- 11.52%
     86,000    Cable & Wireless..........        787,210     UK
        204    DDI Corp. ................      1,508,205    JPN
     20,000    Ericsson LM Telephone
                (ADR)....................        787,500    SWE
     50,000    Ericsson AB -- Class B
                Free.....................      1,968,990    SWE
        800    Hong Kong
                Telecommunications, Ltd.
                (ADR)....................         18,700    HNG
    940,000    Hong Kong
                Telecommunications.......      2,244,626    HNG
         49    Nippon Telegraph and
                Telephone Corp. .........        471,030    JPN
      8,300    Nokia AB..................        618,394    FIN
     15,000    Northern Telecom, Ltd. ...      1,365,000    CDA
     22,300    Portugal Telecom S.A.
                (ADR)....................        894,788    POR
    300,000    Stet D Risp...............      1,040,250    ITA
     34,600    Tele Danmark A/S (ADR)....        903,925    DEN
    286,000    Telecom Italia Mobile.....        924,466    ITA
    253,000    Telecom Italia Mobile
                DRNC.....................        452,010    ITA
     18,500    Telecomunicacoes
                Brasileiras (ADR)........      2,809,673    BRA
     89,000    Telefonica................      2,577,947    SPA
     51,400    Telefonos De Mexico
                (ADR)(a).................      2,454,350    MEX
    550,000    Telicom Italia Spa........      1,645,270    ITA
     23,000    Vodafone Group PLC
                (ADR)(a).................      1,114,063     UK
                                            ------------
               TOTAL
               TELECOMMUNICATIONS........     24,586,397
                                            ------------
               TEXTILES -- 0.22%
     74,000    Italcenenti Fabbriche
                Riunit...................        460,998    ITA
                                            ------------
               TIRE AND RUBBER -- 0.63%
     58,000    Bridgestone Corp. ........      1,348,245    JPN
                                            ------------
               TOBACCO -- 1.01%
     88,000    B.A.T. Industries.........        787,213     UK
     47,000    Imasco, Ltd. .............      1,362,751    CDA
                                            ------------
               TOTAL TOBACCO.............      2,149,964
                                            ------------
<CAPTION>
  SHARES                                       VALUE      COUNTRY
- -----------                                 ------------  -------
<C>            <S>                          <C>           <C>
               COMMON STOCKS (CONTINUED)
               TRANSPORTATION -- 1.77%
     50,000    Brambles Industries,
                Ltd. ....................   $    981,040    AUS
    189,000    Citic Pacific, Ltd. ......      1,180,740    HNG
    122,000    Kawasaki Kisen(c).........        246,280    JPN
    143,000    Malaysian Airline System
                BHD......................        356,928    MAL
        900    Sairgroup(c)..............      1,009,980    SWI
                                            ------------
               TOTAL TRANSPORTATION......      3,774,968
                                            ------------
               UTILITIES -- 0.63%
    328,000    Hong Kong Electric........      1,320,922    HNG
        300    Tele Danmark-Class B......         15,609    DEN
                                            ------------
               TOTAL UTILITIES...........      1,336,531
                                            ------------
               TOTAL COMMON STOCK
               (Cost $158,496,536).......    194,636,755
                                            ------------
               PREFERRED STOCK -- 1.08%
               AUTOMOBILES -- 0.01%
        176    Daimler-Benz, 5.75%,
                06/14/02.................         14,828    GER
                                            ------------
               COMPUTER SOFTWARE AND SERVICES -- 0.64%
      6,600    Sap AG Vorzug.............      1,371,106    GER
                                            ------------
               MEDIA -- 0.37%
    200,000    News Corp., Ltd. .........        782,100    AUS
                                            ------------
               PHARMACEUTICALS -- 0.06%
        200    Wella AG..................        136,582    GER
                                            ------------
               TOTAL PREFERRED STOCK
               (Cost $1,990,216).........      2,304,616
                                            ------------
 
<CAPTION>
 PRINCIPAL
- -----------
<C>            <S>                          <C>           <C>
               NON-CONVERTIBLE BONDS AND NOTES -- 0.34%
$15,000,000    Sekisui House, 2.50%,
                01/31/02.................        163,845    JPN
 50,000,000    Sumitomo Bank
                International Fin. N.V.,
                0.75%, 05/31/01 .........        558,700    JPN
                                            ------------
               TOTAL NON-CONVERTIBLE
               BONDS AND NOTES (Cost
               $593,596).................        722,545
                                            ------------
               CONVERTIBLE BONDS AND NOTES -- 0.66%
               BANKS -- 0.42%
 15,000,000    Fujitsu Ltd., Series 8,
                1.90%, 03/29/02..........        209,595    JPN
 29,000,000    Fujitsu Ltd., Series 9,
                1.95%, 03/31/03..........        398,373    JPN
 21,000,000    Fujitsu Ltd., Series 10,
                2.00%, 03/31/04..........        289,947    JPN
                                            ------------
               TOTAL BANKS...............        897,915
                                            ------------
</TABLE>
 
                       See notes to financial statements.
 
                                       67
<PAGE>   70
 
                         INTERNATIONAL EQUITY PORTFOLIO
 
                      PORTFOLIO OF INVESTMENTS (CONTINUED)
                                 JUNE 30, 1997
                                  (UNAUDITED)
<TABLE>
<CAPTION>
 PRINCIPAL                                     VALUE      COUNTRY
- -----------                                 ------------  -------
<C>            <S>                          <C>           <C>
               FOOD AND BEVERAGE -- 0.23%
$11,000,000    Asahi Breweries -- CV,
                1.00%, 12/26/03..........        146,014    JPN
 22,000,000    Asahi Breweries Series 8,
                0.90%, 12/26/01..........        284,526    JPN
  5,000,000    Asahi Breweries Series 9,
                0.95%, 12/26/02..........         65,105    JPN
                                            ------------
               TOTAL FOOD AND BEVERAGE...        495,645
                                            ------------
               TELECOMMUNICATIONS -- 0.01%
      2,000    Ericson L.M., 4.25%,
                06/30/00.................         11,250    SWE
                                            ------------
               TOTAL CONVERTIBLE BONDS
               AND NOTES (Cost
               $1,039,384)...............      1,404,810
                                            ------------
  SHARES
- -----------
               REGULATED INVESTMENT COMPANIES -- 3.07%
  6,400,000    Janus Money Market
                Fund(b)..................      6,400,000    USA
    146,134    Merrimac Cash Fund(b).....        146,134    USA
                                            ------------
               TOTAL REGULATED INVESTMENT
               COMPANIES (Cost
               $6,546,134)...............      6,546,134
                                            ------------
 PRINCIPAL
- -----------
               TIME DEPOSITS -- 0.57%
$   698,259    First National Bank of
                Boston, 6.35%,
                07/01/97(b)..............        698,940    USA
    516,907    Harris Trust & Savings
                Bank, 6.25%,
                07/01/97(b)..............        517,412    USA
                                            ------------
               TOTAL TIME DEPOSITS
               (Cost $1,216,352).........      1,216,352
                                            ------------
               TOTAL SECURITIES
               (Cost $169,882,218).......    206,831,212
                                            ------------
               REPURCHASE AGREEMENT -- 7.09%
 15,143,791    With Investors Bank and
                Trust, dated 06/30/97,
                5.51%, repurchase
                proceeds at maturity
                $15,146,109, 07/01/97
                (Collateralized by
                various Government
                National Mortgage
                Association obligations,
                7.00%-7.50%, due 12/20/10
                to 02/20/26, with a total
                market value of
                $15,901,105) (Cost
                $15,143,791).............     15,143,791    USA
                                            ------------
 
<CAPTION>
 PRINCIPAL                                     VALUE      COUNTRY
- -----------                                 ------------  -------
<C>            <S>                          <C>           <C>
               Total Investments -- 103.97%
               (Cost $185,028,327).......   $221,975,003
               Other assets less
               liabilities -- (3.97%)....     (8,474,629)
                                            ------------
               NET ASSETS -- 100.00%.....   $213,500,374
                                            ============
The aggregate cost of securities for federal income tax
purposes at June 30, 1997, is $185,028,327.
The following amount is based on costs for federal income
  tax purposes:
    Gross unrealized appreciation...........  $41,299,308
    Gross unrealized depreciation...........   (4,350,314)
                                              -----------
    Net unrealized appreciation.............  $36,948,994
                                              ===========
</TABLE>
 
- ---------------
(a) All or part of the security is on loan.
(b) Collateral for securities on loan.
(c) Non-income producing securities.
(ADR) -- American Depository Receipt.
(GDR) -- Global Depository Receipt.
 
<TABLE>
<CAPTION>
                                         PERCENT OF TOTAL
         COUNTRY COMPOSITION            SECURITIES AT VALUE
- -------------------------------------   -------------------
<S>                                     <C>
Argentina (ARG)......................            0.23%
Australia (AUS)......................            6.24%
Belgium (BEL)........................            0.14%
Brazil (BRA).........................            1.42%
Canada (CDA).........................            5.93%
Denmark (DEN)........................            0.47%
Finland (FIN)........................            0.95%
France (FRA).........................            5.62%
Germany (GER)........................            5.55%
Hong Kong (HNG)......................            2.96%
Indonesia (IDN)......................            0.30%
Italy (ITA)..........................            2.70%
Japan (JPN)..........................           29.54%
Malaysia (MAL).......................            1.27%
Mexico (MEX).........................            2.42%
Netherlands (NET)....................            3.87%
New Zealand (NZE)....................            1.38%
Norway (NOR).........................            0.03%
Philippines (PHI)....................            0.19%
Portugal (POR).......................            0.45%
Singapore (SIN)......................            1.93%
Spain (SPA)..........................            1.95%
Sweden (SWE).........................            5.87%
Switzerland (SWI)....................            5.30%
Thailand (THA).......................            0.45%
United Kingdom (UK)..................           12.84%
                                               ------
TOTAL PERCENTAGE.....................          100.00%
                                        =================
</TABLE>
 
                       See notes to financial statements.
 
                                       68
<PAGE>   71
 
                        DIVERSIFIED INVESTORS PORTFOLIOS
 
                         Notes to Financial Statements
 
1.  ORGANIZATION AND BUSINESS
 
     Diversified Investors Portfolios (the "Series Portfolio"), a series trust
organized on September 1, 1993, under the laws of the State of New York, is
composed of thirteen different series that are, in effect, separate investment
funds: the Money Market Series, the High Quality Bond Series, the Intermediate
Government Bond Series, the Government/Corporate Bond Series, the Balanced
Series, the Equity Income Series, the Equity Value Series, the Growth & Income
Series, the Equity Growth Series, the Special Equity Series, the Aggressive
Equity Series, the High-Yield Bond Series, and the International Equity Series
(each a "Series"). The Declaration of Trust permits the Board of Trustees to
issue an unlimited number of beneficial interests in each Series. Investors in a
Series (e.g., investment companies, insurance company separate accounts and
common and commingled trust funds) will each be liable for all obligations of
that Series (and of no other Series).
 
2.  SIGNIFICANT ACCOUNTING POLICIES
 
     A.  SECURITY VALUATION
 
          Short-term securities having remaining maturities of 60 days or less
     are valued at amortized cost or original cost plus accrued interest, both
     of which approximate value. The amortized cost of a security is determined
     by valuing it at original cost and thereafter amortizing any discount or
     premium at a constant rate until maturity. Securities traded on national
     securities exchanges are valued at the last sales price as of the close of
     business on each day or at the closing bid price for over-the-counter
     securities. Equity securities are valued at the last sale price on the
     exchange on which they are primarily traded or at the ask price on the
     NASDAQ system for unlisted national market issues, or at the last quoted
     bid price for securities not reported on the NASDAQ system. Bonds are
     valued at the last available price provided by an independent pricing
     service for securities traded on a national securities exchange. Bonds that
     are listed on a national securities exchange but are not traded and bonds
     that are regularly traded in the over-the-counter market are valued at the
     mean of the last available bid and asked prices by an independent pricing
     service. All other securities will be valued at their fair value as
     determined by the Board of Trustees.
 
     B.  REPURCHASE AGREEMENTS
 
          Each Series, along with other affiliated entities of the investment
     advisor, may enter into repurchase agreements with financial institutions
     deemed to be creditworthy by the Series investment advisor, subject to the
     seller's agreement to repurchase and the Series agreement to resell such
     securities at a mutually agreed upon price. Securities purchased subject to
     repurchase agreements are segregated at the custodian, and pursuant to the
     terms of the repurchase agreement must have an aggregate market value
     greater than or equal to 102% and 105% of domestic and international
     securities, respectively, of the repurchase price plus accrued interest at
     all times. If the value of the underlying securities falls below the value
     of the repurchase price plus accrued interest, the Series will require the
     seller to deposit additional collateral by the next business day. If the
     request for additional collateral is not met or the seller defaults on its
     repurchase obligation, the Series maintains the right to sell the
     underlying securities at market value and may claim any resulting loss
     against the seller. However, in the event of default or bankruptcy by the
     seller, realization and/or retention of the collateral may be subject to
     legal proceedings.
 
     C.  FOREIGN CURRENCY TRANSLATION
 
          The accounting records of the International Equity Series are
     maintained in U.S. dollars. The market values of foreign securities,
     currency holdings and other assets and liabilities are translated to U.S.
     dollars based on the prevailing exchange rates each business day. Income
     and expenses denominated in
 
                                       69
<PAGE>   72
 
                        DIVERSIFIED INVESTORS PORTFOLIOS
 
                   Notes to Financial Statements (continued)
 
     C.  FOREIGN CURRENCY TRANSLATION (CONTINUED)

     foreign currencies are translated at prevailing exchange rates when accrued
     or incurred. The Series does not isolate realized gains and losses
     attributable to changes in exchange rates from gains and losses that arise
     from changes in the market value of investments. Such fluctuations are
     included with net realized and unrealized gains or losses on investments.
     Net realized gains and losses on foreign currency transactions represent
     net exchange gains and losses on disposition of foreign currencies, the
     difference between the amount of investment income receivable and foreign
     withholding taxes receivable recorded on the Series' books and the U.S.
     dollar equivalent amounts actually received or paid. Net unrealized foreign
     exchange gains and losses arise from changes in the value of assets and
     liabilities other than investments in securities at fiscal year end and
     foreign currency forward contracts, resulting from changes in the exchange
     rate.
 
     D.  FOREIGN CURRENCY FORWARD CONTRACTS
 
          Each Series may enter into foreign currency forward contracts and
     forward cross currency contracts in connection with settling planned
     purchases or sales of securities or to hedge the currency exposure
     associated with some or all of the Series' portfolio securities. A foreign
     currency forward contract is an agreement between two parties to buy and
     sell a currency at a set price on a future date. The market value of a
     forward currency forward contract fluctuates with changes in forward
     currency exchange rates. Foreign currency forward contracts are marked to
     market daily and the change in value is recorded by the Series as an
     unrealized gain or loss. When a foreign currency forward is extinguished,
     through delivery or offset by entering into another foreign currency
     forward contract, the Series records a realized gain or loss equal to the
     difference between the value of the contract at the time it was opened and
     the value of the contract at the time it was extinguished or offset. These
     contracts may involve market risk in excess of the unrealized gain or loss
     reflected in the Series' Statement of Assets and Liabilities and the
     Statement of Operations. In addition, the Series could be exposed to risk
     if the counterparties are unable to meet the terms of the contracts or if
     the value of the currency changes unfavorably to the U.S. dollar.
 
     E.  OPTIONS
 
          Each Series, with the exception of the Money Market Series, may
     purchase and write (sell) call and put options on securities indices for
     the purpose of protecting against an anticipated decline in the value of
     the securities held by that Series. Index options are marked to market
     daily and the change in value is recorded by the Series as an unrealized
     gain or loss in the "Statement of Assets and Liabilities". A realized gain
     or loss equal to the difference between the exercise price and the value of
     the index is recorded by the Series upon cash settlement of the option. The
     use of index options may expose the Series to the risk that trading in such
     options may be interrupted if trading in certain securities included in the
     index is interrupted or the value of the securities in the index may not
     move in direct correlation with the movements of the Series portfolio. In
     addition, there is the risk the Series may not be able to enter into a
     closing transaction because of an illiquid secondary market.
 
     F.  FEDERAL INCOME TAXES
 
          It is the Series policy to comply with the applicable provisions of
     the Internal Revenue Code. Therefore, no federal income tax provision is
     required.
 
     G.  SECURITY TRANSACTIONS AND INVESTMENT INCOME
 
          Security transactions are accounted for on a trade date basis (the
     date the order to buy or sell is executed). Dividend income is recorded on
     the ex-dividend date. Interest income is recorded on the
 
                                       70
<PAGE>   73
 
                        DIVERSIFIED INVESTORS PORTFOLIOS
 
                   Notes to Financial Statements (continued)
 
     G.  SECURITY TRANSACTIONS AND INVESTMENT INCOME (CONTINUED)

     accrual basis and includes amortization of premium and discount on
     investments. Realized gains and losses from securities transactions are
     recorded on the identified cost basis.
 
          All of the net investment income and realized and unrealized gains and
     losses from security transactions are determined on each valuation day and
     allocated pro rata among the investors in a Series at the time of such
     determination.
 
     H.  OPERATING EXPENSES
 
          The Series Portfolio accounts separately for the assets, liabilities
     and operations of each Series. Expenses directly attributable to a Series
     are charged to that Series, while expenses attributable to all Series are
     allocated among them.
 
     I.  OTHER
 
          The preparation of financial statements in conformity with generally
     accepted accounting principles requires management to make estimates and
     assumptions that affect the reported amounts of assets and liabilities at
     the date of the financial statements and the reported amounts of revenues
     and expenses during the reporting period. Actual results could differ from
     those estimates.
 
3.  FEES AND TRANSACTIONS WITH AFFILIATES
 
     AUSA Life Insurance Company, Inc. ("AUSA") is an affiliate of Diversified
Investment Advisors, Inc. (the "Advisor"). AUSA has sub-accounts which invest in
the corresponding Portfolios as follows:
 
<TABLE>
<CAPTION>
                                                                         PERCENTAGE INVESTMENT
                             AUSA SUBACCOUNT                                 IN PORTFOLIO
    ------------------------------------------------------------------  -----------------------
    <S>                                                                 <C>
    Money Market......................................................           37.06
    High Quality Bond.................................................           57.09
    Intermediate Government Bond......................................           59.89
    Government/Corporate Bond.........................................           27.45
    Balanced..........................................................           75.38
    Equity Income.....................................................           66.12
    Equity Value......................................................           14.52
    Growth & Income...................................................           61.95
    Equity Growth.....................................................           76.76
    Special Equity....................................................           55.51
    Aggressive Equity.................................................           50.42
    High Yield Bond...................................................           35.14
    International Equity..............................................           49.27
</TABLE>
 
     The Advisor manages the assets of each Series of the Series Portfolio
pursuant to an Investment Advisory Agreement with the Series Portfolio. Subject
to such further policies as the Board of Trustees may determine, the Advisor
provides general investment advice to each Series. For its services, the Advisor
receives from each Series fees accrued daily and paid monthly at an annual rate
equal to the percentages specified in the table below of the corresponding
Series' average daily net assets. The Advisor is currently waiving a portion of
its investment advisory fee.
 
     For each Series, the Advisor has entered into Investment Subadvisory
Agreements with the subadvisors listed in the table below (each a "Subadvisor",
collectively the "Subadvisors"). It is the responsibility of a Subadvisor to
make the day-to-day investment decisions of the Series and to place the purchase
and sales
 
                                       71
<PAGE>   74
 
                        DIVERSIFIED INVESTORS PORTFOLIOS
 
                   Notes to Financial Statements (continued)
 
3.  FEES AND TRANSACTIONS WITH AFFILIATES (CONTINUED)

orders for securities transactions of such series, subject in all cases to the
general supervision of the Advisor. For its services the Subadvisors receive a
fee from the Advisor at an annual rate equal to the percentages specified in the
table below of the corresponding Series' average daily net assets.
 
<TABLE>
<CAPTION>
  DIVERSIFIED INVESTORS PORTFOLIO                                           ADVISOR     SUBADVISORS
              SERIES                         PORTFOLIO SUBADVISORS          FEE(%)        FEE(%)
- -----------------------------------  -------------------------------------  -------     -----------
<S>                                  <C>                                    <C>         <C>
Money Market Series................  Capital Management Group                 0.25          0.05
High Quality Bond Series...........  Merganser Capital Management
                                     Corporation                              0.35        (2)
Intermediate Government Bond
  Series...........................  Capital Management Group               0.35(1)         0.15
Government/Corporate Bond Series...  Capital Management Group                 0.35          0.15
Balanced Series....................  Institutional Capital Corporation      0.45(1)       (3)
Equity Income Series...............  Asset Management Group                   0.45          0.25
Equity Value Series................  Ark Asset Management Company, Inc.     0.57(1)       (4)
Growth & Income Series.............  Putnam Advisory Company, Inc.          0.60(1)       (5)
Equity Growth Series...............  Chancellor LGT Asset Management, Inc.    0.62        (6)
Special Equity Series..............  (7)                                    0.80(1)         0.50
Aggressive Equity Series...........  McKinley Capital Management            0.97(1)       (8)
High-Yield Bond Series.............  Delaware Investment Advisors           0.55(1)       (9)
International Equity Series........  Capital Guardian Trust Company           0.75       (10)
</TABLE>
 
- ---------------
 (1) The Advisor is currently waiving a portion of its fee.
 
 (2) 0.50% on the first $10,000,000 in average daily net assets, 0.375% on the
     next $15,000,000 in average daily net assets, 0.25% on the next $75,000,000
     in average daily net assets and 0.1875% on all average daily net assets in
     excess of $100,000,000.
 
 (3) 0.55% on the first $25,000,000 in average daily net assets, 0.45% on the
     next $25,000,000 in average daily net assets, and 0.35% on all average
     daily net assets in excess of $50,000,000.
 
 (4) 0.45% on the first $100,000,000 in average daily net assets, 0.40% on the
     next $50,000,000 in average daily net assets, and 0.35% on the next
     $50,000,000 in average daily net assets; when average daily net assets
     reach $200,000,000, 0.40% on the first $200,000,000 in average daily net
     assets, and 0.35% on all average daily net assets in excess of
     $200,000,000.
 
 (5) 0.30% on the first $100,000,000 in average daily net assets, and 0.20% on
     all average daily net assets in excess of $100,000,000.
 
 (6) 0.50% on the first $50,000,000 in average daily net assets, 0.30% on the
     next $75,000,000 in average daily net assets, 0.25% on the next $75,000,000
     in average daily net assets, and 0.20% on all average daily net assets in
     excess of $200,000,000.
 
 (7) The Special Equity Series has four Subadvisors: Pilgrim Baxter &
     Associates, Ltd., Ark Asset Management Co., Inc.; Liberty Investment
     Management, Inc.; and Westport Asset Management, Inc.
 
 (8) 0.90% on the first $10,000,000 in average daily net assets, 0.80% on the
     next $15,000,000 in average daily net assets, 0.60% on the next $25,000,000
     in average daily net assets, 0.40% on the next $50,000,000 in average daily
     net assets, and 0.35% on all average daily net assets in excess of
     $100,000,000.
 
 (9) 0.40% on the first $20,000,000 in average daily net assets, 0.30% on the
     next $20,000,000 in average daily net assets, and 0.20% on all average
     daily net assets in excess of $40,000,000.
 
                                       72
<PAGE>   75
 
                        DIVERSIFIED INVESTORS PORTFOLIOS
 
                   Notes to Financial Statements (continued)
 
3.  FEES AND TRANSACTIONS WITH AFFILIATES (CONTINUED)

(10) 0.75% on the first $25,000,000 in average daily net assets, 0.60% on the
     next $25,000,000 in average daily net assets, 0.425% from $50,000,000 to
     $250,000,000 in average daily net assets and 0.375% on all average daily
     net assets in excess of $250,000,000.
 
     For the period ended June 30, 1997 , the Advisor has voluntarily undertaken
to waive fees in accordance with the expense caps as follows:
 
<TABLE>
<CAPTION>
                                 FUND                                      EXPENSE CAP
    ---------------------------------------------------------------  ------------------------
    <S>                                                              <C>
    Money Market Series............................................  30 basis points (b.p.)
    High Quality Bond Series.......................................  40 b.p.
    Intermediate Government Bond Series............................  40 b.p.
    Government/Corporate Bond Series...............................  40 b.p.
    Balanced Series................................................  50 b.p.
    Equity Income Series...........................................  50 b.p.
    Equity Value Series............................................  60 b.p.
    Growth & Income Series.........................................  65 b.p.
    Equity Growth Series...........................................  65 b.p.
    Special Equity Series..........................................  85 b.p.
    Aggressive Equity Series.......................................  100 b.p.
    High-Yield Bond Series.........................................  60 b.p.
    International Equity Series....................................  90 b.p.
</TABLE>
 
     Certain trustees and officers of the Series Portfolio are also directors,
officers or employees of the Advisor or its affiliates. None of the trustees so
affiliated receive compensation for services as trustees of the Series
Portfolio. Similarly, none of the Series Portfolio officers receive compensation
from the Series Portfolio.
 
4.  SECURITIES LENDING
 
     Each of the portfolios may lend its securities to brokers, dealers and
other financial organizations. The loans are collateralized at all times with
cash or securities with a market value at least equal to the market value of the
securities on loan. Any deficiencies or excess of collateral must be delivered
or transferred by the member firms no later than the close of business on the
next business day. As with other extensions of credit, the Series may bear the
risk of delay in recovery or even loss of rights in the collateral should the
borrower of the securities fail financially. The Series receives compensation,
net of related expenses, for lending its securities which is included in
interest income on the Statement of Operations. At June 30, 1997, the Series
loaned securities having market values as follows:
 
<TABLE>
<CAPTION>
                                                                    MARKET VALUE     COLLATERAL
                                                                    ------------     -----------
<S>                                                                 <C>              <C>
High Quality Bond Series..........................................  $  5,044,364     $ 5,118,750
Balanced Series...................................................    93,660,059      95,892,493
Equity Income Series..............................................    27,158,203      28,062,880
Equity Value Fund.................................................     5,582,403       5,747,160
Growth & Income Series............................................    22,667,175      23,374,400
Equity Growth.....................................................    42,538,281      44,196,500
Special Equity Series.............................................    87,898,131      90,144,329
International Equity..............................................     7,489,666       7,761,300
</TABLE>
 
                                       73
<PAGE>   76
 
                        DIVERSIFIED INVESTORS PORTFOLIOS
 
                   Notes to Financial Statements (continued)
 
5.  PURCHASE AND SALES OF INVESTMENTS
 
     The aggregate cost of investments purchased and proceeds from sales or
maturities (excluding short-term securities) for the period ended June 30, 1997
were as follows:
 
<TABLE>
<CAPTION>
                                                                      COST OF          PROCEEDS
                                                                     PURCHASES        FROM SALES
                                                                    ------------     ------------
<S>                                        <C>                      <C>              <C>
High Quality Bond Series...............    Government Obligations   $ 10,001,953     $ 44,398,879
                                           Other                      39,176,461       10,001,953
Intermediate Government Bond Series....    Government Obligations      8,928,594       27,854,098
Government/Corporate Bond Series.......    Government Obligations    103,147,257      105,119,319
                                           Other                      57,907,300       43,813,076
Balanced Series........................    Government Obligations     84,352,581       12,732,536
                                           Other                      94,980,727      136,291,857
Equity Income Series...................    Other                     187,635,342      175,961,272
Equity Value Series....................    Other                     122,527,373       33,456,362
Growth & Income Series.................    Other                     134,558,062      114,775,336
Equity Growth Series...................    Other                     191,356,612      140,783,591
Special Equity Series..................    Other                     359,024,766      324,036,417
Aggressive Equity Series...............    Other                      16,619,775       17,908,393
High-Yield Bond Series.................    Other                      22,697,944        6,331,316
International Equity Series............    Other                      55,605,497       23,885,058
</TABLE>
 
                                       74
<PAGE>   77
 
                        DIVERSIFIED INVESTORS PORTFOLIOS
 
                   Notes to Financial Statements (continued)
 
6.  FOREIGN CURRENCY FORWARD CONTRACTS
 
     At June 30, 1997, the International Equity Series had entered into Foreign
Currency Forward contracts which contractually obligate the Series to
deliver/receive currency at specified future dates. The open contracts were as
follows:
 
<TABLE>
<CAPTION>
                               FOREIGN      IN EXCHANGE   SETTLEMENT                     NET UNREALIZED
         CONTRACT             CURRENCY          FOR          DATE        VALUE      APPRECIATION/DEPRECIATION
- --------------------------  -------------   -----------   ----------   ----------   -------------------------
<S>                         <C>             <C>           <C>          <C>          <C>
PURCHASES:
Japanese Yen..............      7,009,050    $  61,901      07/01/97   $   61,235           $    (666)
Japanese Yen..............      2,393,252       21,147      07/01/97       20,908                (239)
Japanese Yen..............      2,307,553       20,121      07/02/97       20,163                  42
Japanese Yen..............     70,648,127      599,119      10/31/97      628,521              29,402
Japanese Yen..............     70,648,000      598,763      10/31/97      628,520              29,757
Singapore Dollar..........         31,147       21,810      07/01/97       21,793                 (17)
Duetsche Mark.............        972,058      575,670      08/27/97      560,208             (15,462)
Duetsche Mark.............        719,641      421,434      09/09/97      415,125              (6,309)
Great British Pound.......        134,094      223,819      07/01/97      223,179                (640)
Great British Pound.......         99,589      165,948      07/02/97      165,746                (202)
Great British Pound.......        507,482      832,778      08/18/97      843,407              10,629
Malaysian Ringgit.........        120,717       47,917      07/02/97       47,831                 (86)
Malaysian Ringgit.........        190,071       75,377      07/03/97       75,308                 (69)
Malaysian Ringgit.........        196,274       77,834      07/03/97       77,766                 (68)
Malaysian Ringgit.........        191,441       75,928      07/07/97       75,843                 (85)
Malaysian Ringgit.........        210,371       83,415      07/08/97       83,342                 (73)
Indonesian Rupiah.........  1,415,317,811      582,459      07/03/97      582,436                 (23)
Norwegian Krone...........        635,934       87,084      07/02/97       86,862                (222)
                                                                                             --------
     TOTAL................                                                                  $  45,669
                                                                                             ========
SELLS:
Japanese Yen..............      5,723,725    $  50,572      07/01/97   $   50,005           $     567
Japanese Yen..............      2,841,193       24,774      07/02/97       24,826                 (52)
Japanese Yen..............    125,854,610    1,123,000      08/22/97    1,108,123              14,877
Japanese Yen..............    141,296,127    1,299,000      10/31/97    1,257,041              41,959
Japanese Yen..............     58,990,555      509,000      11/17/97      526,187             (17,187)
Hong Kong Dollar..........      2,479,747      319,000      11/14/97      319,650                (650)
French Franc..............      1,484,780      261,704      08/27/97      253,721               7,983
French Franc..............      2,428,859      421,434      09/09/97      415,402               6,032
Great British Pound.......          1,246        2,071      07/01/97        2,074                  (3)
Great British Pound.......         73,856      123,274      07/01/97      122,922                 352
Great British Pound.......         41,587       69,296      07/03/97       69,211                  85
Great British Pound.......        264,596      431,000      05/13/98      436,227              (5,227)
Great British Pound.......        150,381      242,000      05/13/98      247,926              (5,926)
Great British Pound.......        507,482      819,000      08/18/97      843,407             (24,407)
Great British Pound.......        589,168      964,144      08/20/97      979,103             (14,959)
Great British Pound.......        355,492      575,670      08/27/97      590,645             (14,975)
                                                                                             --------
     TOTAL................                                                                  $ (11,531)
                                                                                             ========
</TABLE>
 
                                       75
<PAGE>   78
 
                        DIVERSIFIED INVESTORS PORTFOLIOS
 
                   Notes to Financial Statements (continued)
 
7.  FINANCIAL HIGHLIGHTS
 
<TABLE>
<CAPTION>
                                                                                                  INTERMEDIATE GOVERNMENT
                   MONEY MARKET SERIES                   HIGH QUALITY BOND SERIES                       BOND SERIES
          -------------------------------------   --------------------------------------   --------------------------------------
          FOR THE                                 FOR THE                                  FOR THE
          PERIOD                                  PERIOD                                    PERIOD
           ENDED        FOR THE YEAR ENDED         ENDED         FOR THE YEAR ENDED         ENDED         FOR THE YEAR ENDED
          -------   ---------------------------   -------   ----------------------------   --------   ---------------------------
          6/30/97*   1996      1995      1994     6/30/97*   1996      1995       1994     6/30/97*    1996      1995      1994
          -------   -------   -------   -------   -------   -------   -------    -------   --------   -------   -------   -------
<S>       <C>       <C>       <C>       <C>       <C>       <C>       <C>        <C>       <C>        <C>       <C>       <C>
Ratio of
expenses
 to
 average
 net
 assets...  0.29%     0.30%     0.31%     0.32%    0.40%      0.40%     0.41%      0.41%     0.43%      0.43%     0.45%     0.45%
Ratio of
expenses
 to
 average
 net
 assets
 (net of
 reimburse-
 ments)...  0.29%   0.30%   0.30%   0.30%  0.40%     0.40%     0.40%      0.40%     0.40%      0.40%     0.40%     0.40%
Ratio of
 net
 investment
 income
 to
 average
 net
 assets...  5.27%     5.19%     5.70%     4.05%    6.19%      6.14%     5.83%      5.77%     5.57%      5.63%     5.57%     5.71%
Ratio of
 net
 investment
 income
 to
 average
 net
 assets
 (net of
 reimburse-
 ments)...  5.27%     5.19%     5.69%     4.07%    6.19%      6.14%     5.82%      5.79%     5.61%      5.66%     5.52%     5.76%
Portfolio
turnover...    N/A      N/A       N/A       N/A      28%        66%       25%        37%       10%        60%       59%       21%
Average
commission
 rate
 per
 share**...    N/A      N/A       N/A       N/A      N/A        N/A       N/A        N/A       N/A        N/A       N/A       N/A
</TABLE>
 
<TABLE>
<CAPTION>
                 GROWTH & INCOME SERIES                    EQUITY GROWTH SERIES                    SPECIAL EQUITY SERIES
          -------------------------------------   --------------------------------------   --------------------------------------
          FOR THE                                 FOR THE                                  FOR THE
          PERIOD                                  PERIOD                                    PERIOD
           ENDED        FOR THE YEAR ENDED         ENDED         FOR THE YEAR ENDED         ENDED         FOR THE YEAR ENDED
          -------   ---------------------------   -------   ----------------------------   --------   ---------------------------
          6/30/97*   1996      1995      1994     6/30/97*   1996      1995       1994     6/30/97*    1996      1995      1994
          -------   -------   -------   -------   -------   -------   -------    -------   --------   -------   -------   -------
<S>       <C>       <C>       <C>       <C>       <C>       <C>       <C>        <C>       <C>        <C>       <C>       <C>
Ratio of
expenses
 to
 average
 net
 assets...  0.66%     0.67%     0.68%     0.67%    0.65%      0.73%     0.75%      0.76%     0.85%      0.86%     0.88%     0.88%
Ratio of
expenses
 to
 average
 net
 assets
 (net of
 reimburse-
 ments)...  0.65%     0.65%     0.65%     0.65%    0.65%      0.73%(1)  0.75%      0.75%     0.85%      0.85%     0.85%     0.85%
Ratio of
 net
 investment
 income
 to
 average
 net
 assets...  0.77%     1.02%     1.49%     1.35%    0.51%     (0.17%)    0.41%      0.08%     0.26%      0.24%     0.33%     0.27%
Ratio of
 net
 investment
 income
 to
 average
 net
 assets
 (net of
 reimburse-
 ments)...  0.78%     1.04%     1.47%     1.37%    0.51%     (0.17%)    0.41%      0.11%     0.26%      0.25%     0.30%     0.30%
Portfolio
turnover...    52%     142%      155%       21%      41%       133%       62%        75%       64%       140%      155%       90%
Average
commission
 rate
 per
 share**... $0.0508 $0.0476       N/A       N/A   $0.0534   $0.0553       N/A        N/A   $0.0528    $0.0507       N/A       N/A
</TABLE>
 
- ---------------
 
<TABLE>
<S>  <C>
*    Annualized (except for Portfolio turnover and Average commission rate per share)
**   For fiscal years beginning on or after September 1, 1995, the Portfolios are required to disclose their average commission
     rate per share for trades on which a commission is charged.
+    Commencement of Operations, April 19, 1996.
++   Commencement of Operations, August 22, 1995.
+++  Commencement of Operations, September 29, 1995.
(1)  For the period January 1, 1996 -- November 14, 1996, the expense cap was 75 bp.
     For the period November 15, 1996 -- December 31, 1996, the expense cap was 65 bp.
</TABLE>
 
                                       76
<PAGE>   79
<TABLE>
<CAPTION>
     GOVERNMENT/CORPORATE BOND SERIES                         BALANCED SERIES                   
- -------------------------------------------     -------------------------------------------     
FOR THE                                         FOR THE                                         
PERIOD                                          PERIOD                                          
 ENDED            FOR THE YEAR ENDED             ENDED            FOR THE YEAR ENDED            
- -------     -------------------------------     -------     -------------------------------     
6/30/97*     1996        1995        1994       6/30/97*     1996        1995        1994       
- -------     -------     -------     -------     -------     -------     -------     -------     
<S>         <C>         <C>         <C>         <C>         <C>         <C>         <C>         
 0.39%        0.39%       0.39%       0.40%      0.49%        0.50%       0.54%       0.53%     
 0.39%        0.39%       0.39%       0.40%      0.49%        0.50%       0.50%       0.50%     
 6.61%        6.30%       5.90%       5.71%      3.63%        3.39%       4.19%       3.57%     
 6.61%        6.30%       5.90%       5.72%      3.63%        3.39%       4.15%       3.61%     
   50%         146%        122%        122%        51%         113%        124%        118%     
   N/A          N/A         N/A         N/A     $0.0368     $0.0372         N/A         N/A     
 
<CAPTION>
                EQUITY INCOME SERIES                        EQUITY VALUE SERIES+  
          --------------------------------                  --------------------- 
                                                                         FOR THE  
                                                                           YEAR   
                 FOR THE YEAR ENDED             FOR THE PERIOD ENDED       ENDED   
          --------------------------------      --------------------     -------- 
          6/30/97*      1996        1995         1994       6/30/97*      1996*   
          --------     -------     -------      -------     --------     -------- 
          <C>          <C>         <C>            <C>       <C>          <C>      
            0.48%        0.48%       0.49%        0.49%       0.69%        1.06%  
            0.48%        0.48%       0.49%        0.49%       0.60%        0.60%  
            2.35%        2.97%       3.37%        3.43%       1.57%        1.60%  
            2.35%        2.97%       3.37%        3.43%       1.66%        2.07%  
              18%          26%         23%          30%         43%          65%  
          $0.0598      $0.0620         N/A          N/A     $0.0561      $0.0600  
</TABLE>
 
<TABLE>
<CAPTION>
    AGGRESSIVE                                        INTERNATIONAL EQUITY
  EQUITY SERIES+       HIGH YIELD BOND SERIES++             SERIES+++
- ------------------     ------------------------     -------------------------
FOR THE    FOR THE     FOR THE                      FOR THE
 PERIOD     YEAR        PERIOD    FOR THE YEAR      PERIOD     FOR THE YEAR
 ENDED      ENDED       ENDED         ENDED          ENDED         ENDED
- --------   -------     --------   -------------     -------   ---------------
6/30/97*    1996*      6/30/97*   1996    1995*     6/30/97*   1996     1995*
- --------   -------     --------   -----   -----     -------   -------   -----
<S>        <C>         <C>        <C>     <C>       <C>       <C>       <C>
  1.43%      1.59%       0.81%    1.25%   1.32%      0.87%      0.96%   0.83%
  1.00%      1.00%       0.60%    0.60%   0.60%      0.87%      0.90%   0.80%
 (0.81%)    (0.72%)      8.22%    8.34%   8.45%      1.58%      1.12%   0.53%
 (0.39%)    (0.13%)      8.42%    9.00%   7.73%      1.58%      1.18%   0.50%
   115%       186%         27%     107%     21%        15%        29%     7%

$0.0543    $0.0540         N/A      N/A     N/A     $0.0235   $0.0030    N/A
</TABLE>
 
                                       77
<PAGE>   80
 
                 DIVERSIFIED INVESTORS STRATEGIC VARIABLE FUNDS
 
                      STATEMENTS OF ASSETS AND LIABILITIES
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                 CONSERVATIVE             MODERATE              AGGRESSIVE
                                              STRATEGIC VARIABLE     STRATEGIC VARIABLE     STRATEGIC VARIABLE
                                                     FUND                   FUND                   FUND
                                              ------------------     ------------------     ------------------
<S>                                           <C>                    <C>                    <C>
ASSETS:
Investments, at value (cost $185,925,
  $1,134,075 and $1,346,776,
  respectively).............................       $191,049              $1,200,658             $1,437,046
                                                   --------              ----------             ----------
LIABILITIES:
Accrued expenses............................             32                     192                    202
                                                   --------              ----------             ----------
NET ASSETS..................................       $191,017              $1,200,466             $1,436,844
                                                   ========              ==========             ==========
 
Accumulation units..........................         18,357                 111,581                129,343
                                                   ========              ==========             ==========
UNIT VALUE..................................       $  10.41              $    10.76             $    11.11
                                                   ========              ==========             ==========
 
NET ASSETS CONSIST OF:
  Cost of accumulation units................       $185,203              $1,132,388             $1,339,918
  Accumulated net realized gains............            819                   2,054                  7,259
  Accumulated net investment loss...........           (129)                   (559)                  (603)
  Unrealized appreciation on investments....          5,124                  66,583                 90,270
                                                   --------              ----------             ----------
     Net Assets.............................       $191,017              $1,200,466             $1,436,844
                                                   ========              ==========             ==========
</TABLE>
 
                       See notes to financial statements.
 
                                       78
<PAGE>   81
 
                 DIVERSIFIED INVESTORS STRATEGIC VARIABLE FUNDS
 
                            STATEMENTS OF OPERATIONS
 
                       FOR THE PERIOD ENDED JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                           CONSERVATIVE             MODERATE              AGGRESSIVE
                                                        STRATEGIC VARIABLE     STRATEGIC VARIABLE     STRATEGIC VARIABLE
                                                               FUND                   FUND                   FUND
                                                        ------------------     ------------------     ------------------
<S>                                                     <C>                    <C>                    <C>
Investment advisory fees..............................       $   (129)             $     (559)            $     (603)
                                                              -------                --------               --------
 
REALIZED AND UNREALIZED GAINS ON INVESTMENTS:
  Net realized gains on investments...................            819                   2,054                  7,259
  Net change in unrealized appreciation on
     investments......................................          5,124                  66,583                 90,270
                                                              -------                --------               --------
  Net realized and unrealized gains on investments....          5,943                  68,637                 97,529
                                                              -------                --------               --------
Net increase in net assets resulting from
  operations..........................................       $  5,814              $   68,078             $   96,926
                                                              =======                ========               ========
</TABLE>
 
                       See notes to financial statements.
 
                                       79
<PAGE>   82
 
                 DIVERSIFIED INVESTORS STRATEGIC VARIABLE FUNDS
 
                      STATEMENTS OF CHANGES IN NET ASSETS
 
                       FOR THE PERIOD ENDED JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                 CONSERVATIVE             MODERATE              AGGRESSIVE
                                              STRATEGIC VARIABLE     STRATEGIC VARIABLE     STRATEGIC VARIABLE
                                                     FUND                   FUND                   FUND
                                              ------------------     ------------------     ------------------
<S>                                           <C>                    <C>                    <C>
FROM OPERATIONS:
  Net investment loss.......................       $   (129)             $     (559)            $     (603)
  Net realized gains on investments.........            819                   2,054                  7,259
  Net change in unrealized appreciation on
     investments............................          5,124                  66,583                 90,270
                                                   --------              ----------             ----------
Net increase in net assets resulting from
  operations................................          5,814                  68,078                 96,926
                                                   --------              ----------             ----------
 
FROM UNIT TRANSACTIONS:
  Proceeds from issuance of units...........        185,203               1,291,324              1,617,362
  Value of units redeemed...................             --                (158,936)              (277,444)
                                                   --------              ----------             ----------
Net increase in net assets from unit
  transactions..............................        185,203               1,132,388              1,339,918
                                                   --------              ----------             ----------
 
Net assets end of period....................       $191,017              $1,200,466             $1,436,844
                                                   ========              ==========             ==========
 
NET ASSETS:
Units outstanding beginning of period.......             --                      --                     --
Units issued during period..................         18,357                 126,945                156,189
Units redeemed during period................             --                 (15,364)               (26,846)
                                                   --------              ----------             ----------
Units outstanding end of period.............         18,357                 111,581                129,343
                                                   ========              ==========             ==========
</TABLE>
 
                       See notes to financial statements.
 
                                       80
<PAGE>   83
 
                CONSERVATIVE STRATEGIC ALLOCATION VARIABLE FUND
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                                                      PERCENT OF
  SHARES                                                                  VALUE       NET ASSETS
  ------                                                                 --------     ----------
  <C>      <S>                                                           <C>          <C>
           INVESTMENTS
     595   Diversified Investors Variable Funds -- Equity Income
             Fund....................................................    $ 18,779
   2,759   Diversified Investors Variable
             Funds -- Government/Corporate Bond Fund.................      56,783
   4,483   Diversified Investors Variable Funds -- High Quality Bond
             Fund....................................................      47,416
   2,552   Diversified Investors Variable Funds -- High Yield Bond
             Fund....................................................      28,370
   1,041   Diversified Investors Variable Funds -- Intermediate
             Government Bond Fund....................................      15,159
   1,599   Diversified Investors Variable Funds -- Money Market
             Fund....................................................      24,542
                                                                         --------
           Total investments (Cost $185,925).........................     191,049       100.02%
           Other assets less liabilities.............................         (32)       (0.02)%
                                                                         --------       ------
           NET ASSETS................................................    $191,017       100.00%
                                                                         ========       ======
</TABLE>
 
     The aggregate cost of investments for federal income tax purposes at June
30, 1997, is $185,925.
 
     The following amount is based on costs for federal income tax purposes:
 
<TABLE>
  <C>      <S>                                                           <C>          <C>
           Gross unrealized appreciation.............................    $  5,124
                                                                         ========
</TABLE>
 
                       See notes to financial statements.
 
                                       81
<PAGE>   84
 
                  MODERATE STRATEGIC ALLOCATION VARIABLE FUND
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                                                          PERCENT
                                                                                          OF NET
SHARES                                                                       VALUE        ASSETS
- ------                                                                     ----------     ------
<C>      <S>                                                               <C>            <C>
         INVESTMENTS
 2,232   Diversified Investors Variable Funds -- Aggressive Equity
           Fund..........................................................  $   24,246
 3,461   Diversified Investors Variable Funds -- Equity Growth Fund......     117,149
 2,981   Diversified Investors Variable Funds -- Equity Income Fund......      94,133
 7,592   Diversified Investors Variable Funds -- Equity Value Fund.......      94,171
14,403   Diversified Investors Variable Funds -- Government/Corporate
           Bond Fund.....................................................     296,479
 3,110   Diversified Investors Variable Funds -- Growth and Income
           Fund..........................................................      59,334
 6,741   Diversified Investors Variable Funds -- High Quality Bond
           Fund..........................................................      71,299
10,658   Diversified Investors Variable Funds -- High Yield Bond Fund....     118,502
 2,446   Diversified Investors Variable Funds -- Intermediate Government
           Bond Fund.....................................................      35,617
 7,725   Diversified Investors Variable Funds -- International Equity
           Fund..........................................................     108,400
 5,526   Diversified Investors Variable Funds -- Money Market Fund.......      84,812
 4,715   Diversified Investors Variable Funds -- Special Equity Fund.....      96,516
                                                                           ----------
         Total investments (Cost $1,134,075).............................   1,200,658     100.02%
         Other assets less liabilities...................................        (192)     (0.02)%
                                                                           ----------     ------
         NET ASSETS......................................................  $1,200,466     100.00%
                                                                           ==========     ======
 
  The aggregate cost of investments for federal income tax purposes at June 30,1997, is $1,134,075.
 
  The following amount is based on costs for federal income tax purposes:
 
         Gross unrealized appreciation...................................  $   66,583
                                                                           ==========
</TABLE>
 
                       See notes to financial statements.
 
                                       82
<PAGE>   85
 
                 AGGRESSIVE STRATEGIC ALLOCATION VARIABLE FUND
 
                            PORTFOLIO OF INVESTMENTS
                                 JUNE 30, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                                                          PERCENT
                                                                                          OF NET
SHARES                                                                       VALUE        ASSETS
- ------                                                                     ----------     ------
<C>      <S>                                                               <C>            <C>
         INVESTMENTS
 5,305   Diversified Investors Variable Funds -- Aggressive Equity
         Fund............................................................  $   57,618
 7,567   Diversified Investors Variable Funds -- Equity Growth Fund......     256,137
 6,339   Diversified Investors Variable Funds -- Equity Income Fund......     200,143
13,827   Diversified Investors Variable Funds -- Equity Value Fund.......     171,522
 7,507   Diversified Investors Variable Funds -- Growth and Income
         Fund............................................................     143,212
 9,454   Diversified Investors Variable Funds -- High Quality Bond
         Fund............................................................      99,985
13,134   Diversified Investors Variable Funds -- International Equity
         Fund............................................................     184,289
 9,739   Diversified Investors Variable Funds -- Money Market Fund.......     149,482
 8,532   Diversified Investors Variable Funds -- Special Equity Fund.....     174,658
                                                                           ----------
         Total investments (Cost $1,346,776).............................   1,437,046     100.01%
         Other assets less liabilities...................................        (202)     (0.01)%
                                                                           ----------     ------
         NET ASSETS......................................................  $1,436,844     100.00%
                                                                           ==========     ======
 
The aggregate cost of investments for federal income tax purposes at June 30, 1997, is $1,346,776.
 
The following amount is based on costs for federal income tax purposes:
 
         Gross unrealized appreciation...................................  $   90,270
                                                                           ==========
</TABLE>
 
                       See notes to financial statements.
 
                                       83
<PAGE>   86
 
                 DIVERSIFIED INVESTORS STRATEGIC VARIABLE FUNDS
 
                         NOTES TO FINANCIAL STATEMENTS
 
 1.  ORGANIZATION
 
     The Diversified Investors Strategic Variable Funds (the "Trust"), a New
York business trust, is registered under the Investment Company Act of 1940 (the
"1940 Act"), as amended, as an open-end management investment company. The Trust
is composed of three different series that are, in effect, separate investment
funds: Conservative Strategic Variable Fund, Moderate Strategic Variable Fund,
and the Aggressive Strategic Variable Fund (collectively, the "Funds"). The
Trust established and designated each of the Funds as separate series on April
15, 1996. Each Fund seeks to achieve its investment objective by investing all
of its investable assets among the Diversified Investors Variable Funds
("DIVF"). DIVF is a separate investment account offering fourteen subaccounts,
each with a different investment objective. DIVF operates as a unit investment
trust under the Investment Company Act of 1940, as amended. The Funds had no
assets or operations until January 2, 1997 (commencement of operations).
 
 2.  SIGNIFICANT ACCOUNTING POLICIES
 
     The following is a summary of significant accounting policies consistently
followed by the Funds in the preparation of its financial statements.
 
  A. Investment Valuation:
 
     The value of any Fund's investment in a corresponding subaccount of DIVF is
valued at the unit value per share of each subaccount determined as of the close
of the New York Stock Exchange on the valuation date.
 
  B. Federal Income Taxes:
 
     The operations of the Trust form a part of, and are taxed with, the
operations of AUSA. AUSA does not expect, based upon current tax law, to incur
any income tax upon the earnings or realized capital gains attributed to the
Trust. Based upon this expectation, no charges are currently being deducted from
the Trust for federal income tax purposes.
 
  C. Operating Expenses:
 
     The Trust accounts separately for the assets, liabilities and operations of
each Fund. Each Fund will indirectly bear its pro rata share of fees and
expenses incurred by DIVF.
 
  D. Other:
 
     The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities at the
date of the financial statements and the reported amounts of revenues and
expenses during the reporting period. Actual results could differ from those
estimates.
 
 3. FEES AND TRANSACTIONS WITH AFFILIATES
 
     The Trust has entered into an Administrative Services Agreement with the
Advisor, an indirect, wholly-owned subsidiary of AEGON USA, Inc., under which
the Advisor provides administration, transfer agency and shareholder services.
For providing these services, facilities and for bearing the related expenses,
the Advisor receives a monthly fee from each Fund at an annual rate equal to
0.20% of the average daily net assets of each Fund.
 
                                       84
<PAGE>   87
 
                 DIVERSIFIED INVESTORS STRATEGIC VARIABLE FUNDS
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
 3. FEES AND TRANSACTIONS WITH AFFILIATES (CONTINUED)

     Certain trustees and officers of the Trust are also directors, officers or
employees of the Advisor or its affiliates. None of the trustees so affiliated
receive compensation for services as trustees of the Trust. Similarly, none of
the Trust's officers receive compensation from the Funds.
 
 4. PURCHASE AND SALES OF INVESTMENTS
 
     The aggregate cost of investments purchased and proceeds from the sales or
maturities for the period ended June 30, 1997, were as follows:
 
<TABLE>
<CAPTION>
                                                 COST OF PURCHASES         PROCEEDS FROM SALES
                                                 -----------------         -------------------
        <S>                                      <C>                       <C>
        Conservative Strategic Variable Fund...     $   478,641                $   293,535
        Moderate Strategic Variable Fund.......       3,396,586                  2,264,565
        Aggressive Equity Variable Fund........       4,135,399                  2,795,882
</TABLE>
 
 5.  FINANCIAL HIGHLIGHTS
 
     For one accumulation unit outstanding throughout the period.
 
<TABLE>
<CAPTION>
                                                     CONSERVATIVE           MODERATE            AGGRESSIVE
                                                  STRATEGIC VARIABLE   STRATEGIC VARIABLE   STRATEGIC VARIABLE
                                                         FUND                 FUND                 FUND
                                                  ------------------   ------------------   ------------------
                                                    FOR THE PERIOD       FOR THE PERIOD       FOR THE PERIOD
                                                        ENDED                ENDED                ENDED
                                                       6/30/97              6/30/97              6/30/97
                                                  ------------------   ------------------   ------------------
<S>                                               <C>                  <C>                  <C>
Net asset value, beginning of period............       $  10.00            $    10.00           $        10.00
                                                       --------            ----------               ----------
Income from investment operations:
Net investment income...........................          (0.01)                (0.01)                   (0.01)
Net gains (losses) on investments (both realized
  and unrealized)...............................           0.42                  0.77                     1.12
                                                       --------            ----------               ----------
Total from investment operations................           0.41                  0.76                     1.11
                                                       --------            ----------               ----------
Unit value, end of period.......................       $  10.41            $    10.76           $        11.11
                                                       ========            ==========               ==========
Total Return....................................           4.10%                 7.60%                   11.10%
                                                       ========            ==========               ==========
Ratio/Supplemental data:
Net assets end of period........................       $191,017            $1,200,466           $    1,436,844
Ratio of expenses to average net assets*........           0.20%                 0.20%                    0.20%
Ratio of net investment income to average net
  assets*.......................................          (0.20)%               (0.20)%                  (0.20)%
Portfolio turnover rate.........................            205%                  340%                     379%
Average Commission Rate Per Share...............             NA                    NA                       NA
</TABLE>
 
- ---------------
 
* Annualized
 
                                       85
<PAGE>   88
                             A SPECIAL NOTICE TO ALL
                           ACACIA CAPITAL CORPORATION
                          CALVERT RESPONSIBLY INVESTED
                                CONTRACT HOLDERS

We're pleased to announce that on April 21, 1997, Barbara Krumsiek joined
Calvert Group as president and chief executive officer. Ms. Krumsiek comes to
Calvert Group from Alliance Capital Management, where she served as senior vice
president and managing director of their mutual funds division. She has 20 years
experience in mutual fund management and marketing.

Ms. Krumsiek replaces former Calvert Group president, Clifton S. Sorrell, who
stepped down earlier this year after nearly 10 years in the top post.

We look forward to Ms. Krumsiek leading the company into the next century and
bringing Calvert Group mutual funds to a growing number of new investors. We
welcome her to the Calvert Group family.




SEMI-ANNUAL REPORT (UNAUDITED)                          CRI BALANCED PORTFOLIO-1




                                       86
<PAGE>   89
                          CALVERT RESPONSIBLY INVESTED
                               BALANCED PORTFOLIO

Managed by Calvert Asset Management Company, Inc. and NCM Capital Management,
Inc.

Dear Investor:

     The Balanced Portfolio generated a return of 10.48% for the six months
ended June 30, 1997, which compares favorably to the 10.19% average return for
the 39 balanced funds tracked by Lipper Analytical Services.

REVIEW OF THE ECONOMY AND MARKETS

     The economy expanded at a robust pace for the first quarter then appeared
to moderate in the second quarter. In an attempt to defuse inflationary
pressures, the Federal Reserve adopted a slightly more restrictive monetary
policy. The Fed nudged its target for key short-term rates higher in March, but
left rates unchanged during the second quarter.

     In general, bond yields moved higher during the first part of the year then
backed down toward the close of this reporting period as investors revised their
expectations for the next Fed move--first thinking the Fed would take steps to
raise rates then expecting no change. Most measures of the broad stock market
advanced, with the Standard & Poor's 500 Stock Index returning 20.6% for the six
months.

                          CALVERT RESPONSIBLY INVESTED
                               BALANCED PORTFOLIO

                       Comparison of change in value of a
                        hypothetical $10,000 investment.
<TABLE>
<CAPTION>
                       6/30/97  6/30/96  6/30/95  6/30/94  6/30/93  6/30/92  6/30/91  6/30/90  6/30/89  6/30/88  7/1/87
<S>                    <C>      <C>      <C>      <C>      <C>      <C>      <C>      <C>      <C>      <C>      <C>
CRI BALANCED           $26,975  $22,354  $19,603  $16,444  $16,542  $14,695  $13,496  $12,523  $11,343  $10,001  $10,000
S&P 500 REINV          $39,174  $29,087  $23,088  $18,320  $18,067  $15,903  $14,025  $13,062  $11,217  $9,307   $10,000
LEHMAN AGGREGATE DB    $23,283  $21,529  $20,500  $18,214  $16,454  $16,509  $14,476  $13,077  $12,125  $10,805  $10,000
90-DAY T-BILL          $17,177  $16,335  $15,518  $14,723  $14,245  $13,820  $13,232  $12,402  $11,479  $10,609  $10,000
</TABLE>

                           Average Annual Total Return
                             (period ending 6/30/97)

                    1 Year 20.67%              5 Year 12.92%

          10 Year 10.43%                  Life of Fund 10.90% (9/86)*

                   * New subadvisors assumed management of the
                       Portfolio effective February 1995.

              Performance information is for the Portfolio only and
         does not reflect charges and expenses of the variable annuity.
               Past performance does not indicate future results.

PERFORMANCE AND STRATEGY

     We maintained the Portfolio's target asset mix of roughly 60% stocks and
40% bonds and benefited from positive returns from both asset classes.


EQUITY INVESTMENTS--NCM CAPITAL MANAGEMENT, INC.

     The Portfolio's strongest returns came from sectors where we have the
largest exposure: technology, financial services and consumer products.


2-CRI BALANCED PORTFOLIO                          SEMI-ANNUAL REPORT (UNAUDITED)




                                       87

<PAGE>   90
     Technology stocks bounced back after a dismal first quarter. We took
profits in this area on strength, but remain slightly overweighted relative to
our peers. Financial stocks benefited from the Federal Reserve's decision to
leave key short-term rates unchanged in the second quarter. Lower interest rates
improves the profit outlook for banks and other financial services companies.
Consumer staples companies were favorites because of their ability to maintain
stable earnings growth.

     Strong stock selection was also a key factor. Good gains came from US
Robotics, Cisco Systems, Compaq Computer, Avon, Fort Howard, Bank America and
Aflac.

FIXED-INCOME INVESTMENTS--CALVERT ASSET MANAGEMENT COMPANY, INC.

     Bond yields began to trend higher going into 1997 but retraced most of
their advance in a late second quarter rally. In anticipation of generally
higher rates, we kept the Portfolio's weighted average maturity near the short
end of its target range. (It was approximately 13 years at the close of this
reporting period). This helped to offset the negative effect of rising rates
during the first part of the year, but meant we did not participate as fully in
the late-stage rally as our more aggressive peers.

     Since the beginning of the calendar year, we have implemented a more active
management strategy. We expect this strategy to improve the Fund's total return
over time. Higher portfolio trading activity will result in a higher turnover
ratio due to the Fund's current asset size. For the six months ended June 30,
1997, the turnover ratio was 590%.

OUTLOOK

     The stock market has rewarded investors with spectacular total returns for
the past two and a half years. While our long-term outlook is positive, we could
experience a correction as stocks settle back in to a more typical return range,
which has historically been about 10% annually.

     The bond market is also likely to continue to exhibit a high degree of
volatility. At some point during the next six months, we expect interest rates
will trend a bit higher. Accordingly, we will maintain our defensive strategy.

     Thank you for your investment in the Balanced Portfolio.

Sincerely,

/s/ Barbara Krumsiek
- --------------------
Barbara Krumsiek
President

July 21, 1997




SEMI-ANNUAL REPORT (UNAUDITED)                          CRI BALANCED PORTFOLIO-3




                                       88

<PAGE>   91
                               BALANCED PORTFOLIO
                            PORTFOLIO OF INVESTMENTS
                                  JUNE 30, 1997

<TABLE>
<CAPTION>
EQUITY SECURITIES - 59.3%                             SHARES            VALUE
- --------------------------------------------------------------------------------
<S>                                                   <C>            <C>
AIRLINES - 0.3%
AMR Corp. * .................................          5,600         $   518,000
                                                                     -----------
                                                                         518,000
                                                                     -----------

BIOTECHNOLOGY - 0.6%
Amgen, Inc. .................................         20,200           1,174,125
                                                                     -----------
                                                                       1,174,125
                                                                     -----------

BUSINESS EQUIPMENT AND SERVICES - 0.9%
Sun Microsystems, Inc. * ....................         46,340           1,724,717
                                                                     -----------
                                                                       1,724,717
                                                                     -----------

CAPITAL GOODS - 0.6%
Illinois Tool Works, Inc. ...................         23,800           1,188,512
                                                                     -----------
                                                                       1,188,512
                                                                     -----------

COMPUTER - HARDWARE - 0.9%
Compaq Computer Corp. * .....................         16,700           1,657,475
                                                                     -----------
                                                                       1,657,475
                                                                     -----------

COMPUTER - NETWORKS - 3.2%
3Com Corp. * ................................         71,950           3,237,750
Cisco Systems, Inc. * .......................         41,800           2,805,825
                                                                     -----------
                                                                       6,043,575
                                                                     -----------

COMPUTER - SOFTWARE - 3.9%
BMC Software, Inc. * ........................         27,500           1,522,812
Computer Associates International, Inc. .....         40,577           2,259,632
Microsoft Corp. * ...........................          8,820           1,114,628
Oracle Corp. * ..............................         51,357           2,587,109
                                                                     -----------
                                                                       7,484,181
                                                                     -----------

CONSUMER PRODUCTS AND SERVICES - 6.3%
Avon Products, Inc. .........................         37,100           2,617,869
Colgate Palmolive Co. .......................         37,000           2,414,250
CUC International, Inc. * ...................         58,050           1,498,416
Dial Corp. ..................................         68,200           1,065,625
Fort Howard Corp. * .........................         25,200           1,275,750
Gillette Co. ................................         33,800           3,202,550
                                                                     -----------
                                                                      12,074,460
                                                                     -----------

ELECTRONICS - 1.7%
EMC Corp. * .................................         40,450           1,577,550
Intel Corp. .................................         12,300           1,744,294
                                                                     -----------
                                                                       3,321,844
                                                                     -----------
</TABLE>


4-CRI BALANCED PORTFOLIO                          SEMI-ANNUAL REPORT (UNAUDITED)




                                       89

<PAGE>   92
<TABLE>
<CAPTION>
EQUITY SECURITIES (CONT'D)                          SHARES              VALUE
- --------------------------------------------------------------------------------
<S>                                                <C>               <C>
ENTERTAINMENT - 1.1%
Disney (Walt) Co. ........................            26,205         $ 2,102,951
                                                                     -----------
                                                                       2,102,951
                                                                     -----------

FINANCIAL SERVICES - 7.8%
Banc One Corp. ...........................            45,800           2,218,438
BankAmerica Corp. ........................            36,800           2,375,900
BankBoston Corp. .........................            20,315           1,463,950
Chase Manhattan Corp. ....................            20,100           1,950,956
Federal National Mortgage Assn ...........            44,900           1,958,762
Green Tree Financial Corp. ...............            50,942           1,814,809
Umbono Investment Corp., Ltd. * ..........         1,154,900           3,054,617
                                                                     -----------
                                                                      14,837,432
                                                                     -----------

FOOD PRODUCTS - 4.4%
CPC International, Inc. ..................            29,500           2,723,219
Heinz (H.J.) Co. .........................            49,700           2,292,412
Hershey Foods Corp. ......................            38,000           2,101,875
Interstate Bakeries Corp. ................            20,900           1,239,631
                                                                     -----------
                                                                       8,357,137
                                                                     -----------

HEALTH CARE - 2.1%
Cardinal Health, Inc. ....................            16,100             921,725
Johnson & Johnson ........................            48,237           3,105,257
                                                                     -----------
                                                                       4,026,982
                                                                     -----------

INDUSTRIAL PRODUCTS - 1.0%
Praxair, Inc. ............................            32,700           1,831,200
                                                                     -----------
                                                                       1,831,200
                                                                     -----------

INSURANCE - 4.1%
AFLAC, Inc. ..............................            40,550           1,915,988
American International Group, Inc. .......            15,950           2,382,531
MGIC Investment Corp. ....................            32,700           1,567,556
SunAmerica, Inc. .........................            41,300           2,013,375
                                                                     -----------
                                                                       7,879,450
                                                                     -----------

MANUFACTURING - 1.0%
Dover Corp. ..............................            31,145           1,915,418
                                                                     -----------
                                                                       1,915,418
                                                                     -----------

MEDICAL - 2.9%
Boston Scientific Corp. * ................            36,085           2,216,972
Guidant Corp. ............................            14,700           1,249,500
Medtronic, Inc. ..........................            25,100           2,033,100
                                                                     -----------
                                                                       5,499,572
                                                                     -----------

OFFICE EQUIPMENT AND SUPPLIES - 0.8%
Viking Office Products, Inc. * ...........            79,300           1,506,700
                                                                     -----------
                                                                       1,506,700
                                                                     -----------
</TABLE>




SEMI-ANNUAL REPORT (UNAUDITED)                          CRI BALANCED PORTFOLIO-5




                                       90

<PAGE>   93
<TABLE>
<CAPTION>
EQUITY SECURITIES (CONT'D)                              SHARES         VALUE
- --------------------------------------------------------------------------------
<S>                                                     <C>         <C>
OIL AND GAS - 1.9%
Baker Hughes, Inc. ..............................       54,300      $  2,100,731
Seitel, Inc. * ..................................       38,000         1,444,000
                                                                    ------------
                                                                       3,544,731
                                                                    ------------

PAPER AND PACKAGING - 2.0%
Avery Dennison Corp. ............................       61,900         2,483,738
Sealed Air Corp. * ..............................       26,100         1,239,750
                                                                    ------------
                                                                       3,723,488
                                                                    ------------

PHARMACEUTICAL - 2.7%
Merck & Co., Inc. ...............................       29,500         3,053,250
Schering Plough Corp. ...........................       45,500         2,178,312
                                                                    ------------
                                                                       5,231,562
                                                                    ------------

RETAIL - 4.6%
Autozone, Inc. * ................................       49,300         1,161,631
Barnes and Noble, Inc. * ........................           30             1,290
Consolidated Stores Corp. * .....................       42,515         1,477,396
Jones Apparel Group, Inc. * .....................       32,200         1,537,550
Kroger Co. * ....................................       62,300         1,806,700
Penney (J.C.), Inc. .............................       54,800         2,859,875
                                                                    ------------
                                                                       8,844,442
                                                                    ------------

TELECOMMUNICATIONS - 4.5%
Ameritech Corp. .................................       31,395         2,132,898
Century Telephone Enterprises, Inc. .............       49,665         1,673,090
Ericsson (L. M.) Telephone, Co., Class B, ADR ...       63,205         2,488,697
SBC Communications, Inc. ........................       37,800         2,338,875
                                                                    ------------
                                                                       8,633,560
                                                                    ------------

   Total Equity Securities (Cost $86,454,343) ...                    113,121,514
                                                                    ------------
</TABLE>


<TABLE>
<CAPTION>
                                                                    PRINCIPAL
CORPORATE OBLIGATIONS - 30.5%                                         AMOUNT
- ----------------------------------------------------------------------------------------------
<S>                                                                 <C>              <C>
Advanta Corp., 6.785%, 7/27/98 ..............................       $1,000,000         996,790
Advanta National Bank, 6.45%, 10/30/00 ......................        1,000,000         965,930
AFC Capital Trust I, 8.207%, 2/3/27 .........................          500,000         509,030
Alco Capital Resource, Inc., 6.58%, 3/29/99 .................        2,000,000       2,005,300
American General  Institutional Capital A, 7.57%, 12/1/45 ...        1,500,000       1,408,005
AMR Corp., 9.82%, 3/7/01 ....................................           25,000          27,134
Banc One Auto, 6.40%, 11/20/03 ..............................        6,000,000       5,977,790
Banc One Corp., 8.00%, 4/29/27 ..............................        4,500,000       4,642,605
BankBoston Capital Trust III, 6.5625%, 6/15/27 ..............        3,000,000       2,961,804
Comerica Bank, 7.25%, 6/15/07 ...............................        1,500,000       1,505,715
Conseco, Inc., 10.50%, 12/15/04 .............................        1,000,000       1,174,120
Continental Valorem Corp. VRDN, 6.05%,
   6/1/13, LOC: Tokai Bank Ltd. + ...........................          700,000         700,000
Countrywide Capital III, 8.05%, 6/15/27 .....................        1,000,000       1,008,420
Dayton Hudson Corp., 6.80%, 10/1/01 .........................        1,000,000         996,110
</TABLE>



6-CRI BALANCED PORTFOLIO                          SEMI-ANNUAL REPORT (UNAUDITED)




                                       91
<PAGE>   94
<TABLE>
<CAPTION>
                                                                     PRINCIPAL
CORPORATE OBLIGATIONS (CONT'D)                                         AMOUNT            VALUE
- -------------------------------------------------------------------------------------------------
<S>                                                                  <C>              <C>
First USA Bank, 5.75%, 1/15/99 ...............................       $1,725,000       $ 1,709,147
Goldman Sachs Group LP, 6.20%, 12/15/00 ......................        2,000,000         1,970,500
Goldman Sachs Group LP, 6.75%, 2/15/06 .......................        1,000,000           970,124
Household Finance Corp., 6.63%, 5/28/99 ......................        1,000,000         1,003,380
Household Finance Corp., 7.65%, 5/15/07 ......................        1,500,000         1,545,405
International Lease Finance Corp., 6.64%, 2/1/00 .............        1,000,000         1,002,190
Life Re Capital Trust I, 8.72%, 6/15/27 ......................        3,000,000         3,023,340
McKesson Corp., 6.875%, 3/1/02 ...............................        3,000,000         3,007,980
National City Bank, 7.25%, 7/15/10 ...........................        1,870,000         1,861,473
Penney (J.C.), Inc., 7.625%, 3/1/97 ..........................        2,000,000         1,968,620
Pitney Bowes Credit Corp., 6.305%, 9/23/98 ...................        1,000,000         1,003,430
PDR Finance LLC., VRDN, 5.53%, 4/1/27,
   LOC: First America Bank + .................................          900,000           900,000
Security Benefit Life Co., 8.75%, 5/15/16 ....................        2,000,000         2,102,374
St. George Bank, Ltd., 7.15%, 6/18/07 ........................        1,500,000         1,480,665
Suntrust  Capital I, 6.4825%, 5/15/27 ........................        2,000,000         1,980,962
Summit Capital Trust I, 8.40%, 3/15/27 .......................        1,000,000         1,015,740
Toronto Dominion Bank, 6.50%, 1/15/07 ........................        3,000,000         2,962,548
Transamerica Corp., 9.375%, 3/1/08 ...........................        2,000,000         2,310,840
Xerox Capital Trust I, 8.00%, 2/1/27 .........................        1,500,000         1,499,842
                                                                                      -----------

     Total Corporate Obligations (Cost $58,129,287) ..........                         58,197,313
                                                                                      -----------


REPURCHASE AGREEMENTS - 2.1%
- -------------------------------------------------------------------------------------------------
State Street Bank: 5.25%, dated 6/30/97, due 7/1/97
   (Collateral: $4,154,909, FHLMC, 6.25%, 11/12/99 ...........        4,000,000         4,000,000
                                                                                      -----------

     Total Repurchase Agreements (Cost $4,000,000) ...........                          4,000,000
                                                                                      -----------


MUNICIPAL OBLIGATIONS - 2.0%
- -------------------------------------------------------------------------------------------------
Maryland State Economic Development Corp., 8.00%, 10/1/05 ....        1,000,000         1,006,030
Maryland State Economic Development Corp., 8.625%, 10/1/19 ...          750,000           775,335
New Jersey Economic Development Authority, 7.425%, 2/15/29 ...        1,500,000         1,495,275
Texas State, College Student Loan, 7.35%, 12/1/21 ............          600,000           573,810
                                                                                      -----------

     Total Municipal Obligations (Cost $3,846,540) ...........                          3,850,450
                                                                                      -----------


U.S. TREASURY - 1.0%
- -------------------------------------------------------------------------------------------------
U.S. Treasury Notes, 6.625%, 5/15/07 .........................        2,000,000         2,017,220
                                                                                      -----------

     Total U.S. Treasury (Cost $2,033,655) ...................                          2,017,220
                                                                                      -----------
</TABLE>




SEMI-ANNUAL REPORT (UNAUDITED)                          CRI BALANCED PORTFOLIO-7




                                       92
<PAGE>   95
<TABLE>
<CAPTION>
U.S. GOVERNMENT AND                                              PRINCIPAL
INSTRUMENTALITIES - 0.4%                                           AMOUNT             VALUE
- -----------------------------------------------------------------------------------------------
<S>                                                             <C>                <C>
WNH Ltd. Partnership, 9.40%, 10/1/99 ....................       $    705,000       $    738,255
                                                                                   ------------

     Total U.S. Government Agencies and
       Instrumentalities (Cost $725,588) ................                               738,255
                                                                                   ------------


OTHER DEBT - 0.3%
- -----------------------------------------------------------------------------------------------
Chickasaw Nation, Oklahoma, 10.00%, 8/1/03 # ............          1,000,000            600,000
                                                                                   ------------

     Total Other Debt (Cost $1,000,000) .................                               600,000
                                                                                   ------------

       TOTAL INVESTMENTS  (Cost $156,189,413) - 95.6% ...                           182,524,752
       Other assets and liabilities, net - 4.4% .........                             8,327,842
                                                                                   ------------
       NET ASSETS - 100% ................................                          $190,852,594
                                                                                   ============
</TABLE>




+    Optional tender features give these securities a shorter effective maturity
     date.

*    Non-income producing.

#    This security is in default.

Explanation of Guarantees:

     LOC: Letter of Credit

Abbreviations:

     VRDN: Variable Rate Demand Notes



8-CRI BALANCED PORTFOLIO                          SEMI-ANNUAL REPORT (UNAUDITED)




                                       93
<PAGE>   96
                               BALANCED PORTFOLIO
                       STATEMENT OF ASSETS AND LIABILITIES
                                  JUNE 30, 1997

<TABLE>
<S>                                                                                            <C>
ASSETS
- -----------------------------------------------------------------------------------------------------------
Investments in securities, at value ....................................................       $182,524,752
Cash ...................................................................................            382,866
Receivable for securities sold .........................................................         10,086,241
Interest and dividends receivable ......................................................            971,063
Other assets ...........................................................................             18,905
                                                                                               ------------
   Total assets ........................................................................        193,983,827
                                                                                               ------------

LIABILITIES
- -----------------------------------------------------------------------------------------------------------
Payable for securities purchased .......................................................          2,999,690
Payable to Calvert Asset Management Company, Inc. ......................................            109,631
Payable to Calvert Shareholder Services, Inc. ..........................................              4,642
Accrued expenses and other liabilities .................................................             17,270
                                                                                               ------------
   Total liabilities ...................................................................          3,131,233
                                                                                               ------------
     Net assets ........................................................................       $190,852,594
                                                                                               ============

NET ASSETS CONSIST OF:
- -----------------------------------------------------------------------------------------------------------
Par value and paid-in capital applicable to 97,358,335 shares of common
   stock outstanding; $1 par value, 300,000,000 shares authorized ......................       $156,634,851
Undistributed net investment income (loss) .............................................          2,847,502
Accumulated net realized gains (losses) on investments and foreign currencies ..........          5,034,902
Net unrealized appreciation (depreciation) on investments and assets and liabilities
   in foreign currencies ...............................................................         26,335,339
                                                                                               ------------
     NET ASSETS ........................................................................       $190,852,594
                                                                                               ============

     NET ASSET VALUE PER SHARE .........................................................       $      1.960
                                                                                               ============
</TABLE>




See notes to financial statements.




SEMI-ANNUAL REPORT (UNAUDITED)                          CRI BALANCED PORTFOLIO-9




                                       94
<PAGE>   97
                               BALANCED PORTFOLIO
                             STATEMENT OF OPERATIONS
                         SIX MONTHS ENDED JUNE 30, 1997


<TABLE>
<S>                                                                <C>
NET INVESTMENT INCOME
- --------------------------------------------------------------------------------
Investment Income
   Interest income ........................................        $  2,588,726
   Dividend income (net of foreign taxes of $1,481) .......             508,689
                                                                   ------------
     Total investment income ..............................           3,097,415
                                                                   ------------

Expenses
   Investment advisory fee ................................             581,598
   Transfer agency fees and expenses ......................              13,322
   Directors' fees and expenses ...........................               7,457
   Custodian fees .........................................              27,851
   Reports to shareholders ................................               6,252
   Professional fees ......................................              16,055
   Miscellaneous ..........................................               5,422
                                                                   ------------
     Total expenses .......................................             657,957
     Fees paid indirectly .................................             (27,851)
                                                                   ------------
       Net expenses .......................................             630,106
                                                                   ------------
         NET INVESTMENT INCOME ............................           2,467,309
                                                                   ------------

REALIZED AND UNREALIZED GAIN (LOSS)
ON INVESTMENTS
- --------------------------------------------------------------------------------
Net realized gain (loss) on:
   Securities .............................................           3,649,177
   Foreign currencies .....................................                  60
                                                                   ------------
                                                                      3,649,237

                                                                   ------------
Change in unrealized appreciation or depreciation on:
   Securities .............................................          11,723,422
   Assets and liabilities in foreign currencies ...........                  --
                                                                   ------------
                                                                     11,723,422

                                                                   ------------
     NET REALIZED AND UNREALIZED GAIN (LOSS)
     ON INVESTMENTS .......................................          15,372,659
                                                                   ------------

     INCREASE (DECREASE) IN NET ASSETS
     RESULTING FROM OPERATIONS ............................        $ 17,839,968
                                                                   ============
</TABLE>




See notes to financial statements.




10-CRI BALANCED PORTFOLIO                         SEMI-ANNUAL REPORT (UNAUDITED)




                                       95
<PAGE>   98
                               BALANCED PORTFOLIO
                       STATEMENTS OF CHANGES IN NET ASSETS


<TABLE>
<CAPTION>
                                                                  SIX MONTHS           YEAR ENDED
                                                                    ENDED             DECEMBER 31,
INCREASE (DECREASE) IN NET ASSETS                               JUNE 30, 1997             1996
- --------------------------------------------------------------------------------------------------
<S>                                                             <C>                  <C>
Operations
   Net investment income ................................       $   2,467,309        $   3,649,653
   Net realized gain (loss) .............................           3,649,237            9,057,850
   Change in unrealized appreciation or depreciation ....          11,723,422            3,628,677
                                                                -------------        -------------

     INCREASE (DECREASE) IN NET ASSETS
     RESULTING FROM OPERATIONS ..........................          17,839,968           16,336,180
                                                                -------------        -------------

Distributions to shareholders from
   Net investment income ................................                  --           (3,502,338)
   Net realized gain on investments .....................                  --           (8,620,000)
                                                                -------------        -------------
     Total distributions ................................                  --          (12,122,338)
                                                                -------------        -------------

Capital share transactions
   Shares sold ..........................................          17,926,798           38,725,037
   Shares issued from merger (Note A) ...................                  --            3,670,827
   Reinvestment of distributions ........................                  --           12,122,338
   Shares redeemed ......................................          (6,387,166)          (7,496,263)
                                                                -------------        -------------
     Total capital share transactions ...................          11,539,632           47,021,939
                                                                -------------        -------------

TOTAL INCREASE (DECREASE)
IN NET ASSETS ...........................................          29,379,600           51,235,781

NET ASSETS
- --------------------------------------------------------------------------------------------------
Beginning of period .....................................         161,472,994          110,237,213
                                                                -------------        -------------
End of period (including undistributed net investment
   income of $2,847,502 and $380,193, respectively) .....       $ 190,852,594        $ 161,472,994
                                                                =============        =============

CAPITAL SHARE ACTIVITY
- --------------------------------------------------------------------------------------------------
Shares sold .............................................           9,820,971           21,664,978
Shares issued from merger (Note A) ......................                  --            2,061,104
Reinvestment of distributions ...........................                  --            6,833,336
Shares redeemed .........................................          (3,508,117)          (4,241,957)
                                                                -------------        -------------
   Total capital share activity .........................           6,312,854           26,317,461
                                                                =============        =============
</TABLE>




See notes to financial statements.




SEMI-ANNUAL REPORT (UNAUDITED)                         CRI BALANCED PORTFOLIO-11




                                       96
<PAGE>   99
                          NOTES TO FINANCIAL STATEMENTS

NOTE A--SIGNIFICANT ACCOUNTING POLICIES

GENERAL: The Balanced Portfolio (the "Portfolio"), a series of Acacia Capital
Corporation's Calvert Responsibly Invested (CRI) Portfolios, is registered under
the Investment Company Act of 1940 as a non-diversified, open-end management
investment company. The operations of each series are accounted for separately.
The shares of the Portfolio are sold to affiliated and unaffiliated insurance
companies for allocation to certain of their variable separate accounts.

On February 23, 1996, the net assets of CRI Bond Portfolio were merged into the
Portfolio. The acquisition was accomplished by a tax free exchange of 2,061,104
shares of the Portfolio (valued at $3,670,827) for the 230,738 shares of CRI
Bond Portfolio outstanding at February 23, 1996. CRI Bond Portfolio's net assets
at that date, including $1,419 of unrealized appreciation, were combined with
those of the Portfolio. The aggregate net assets of the Portfolio and CRI Bond
Portfolio immediately before the acquisition were $121,161,865 and $3,670,445,
respectively.

SECURITY VALUATION: Securities listed or traded on a national securities
exchange are valued at the last reported sale price. Foreign security prices,
furnished by quotation services in the security's local currency, are translated
using the current U.S. dollar exchange rate. Unlisted securities and listed
securities for which the last sale price is not available are valued at the most
recent bid price or based on a yield equivalent obtained from the securities'
market maker. Municipal securities are valued utilizing the average of bid
prices or at bid prices based on a matrix system (which considers such factors
as security prices, yields, maturities and ratings) furnished by dealers through
an independent pricing service. Other securities and assets for which market
quotations are not available or deemed inappropriate are valued in good faith
under the direction of the Board of Directors.

REPURCHASE AGREEMENTS: The Portfolio may enter into repurchase agreements with
recognized financial institutions or registered broker/dealers and, in all
instances, holds underlying securities with a value exceeding the total
repurchase price, including accrued interest.

SECURITY TRANSACTIONS AND INVESTMENT INCOME: Security transactions are accounted
for on trade date. Realized gains and losses are recorded on an identified cost
basis. Dividend income is recorded on the ex-dividend date or, in the case of
dividends on certain foreign securities, as soon as the Portfolio is informed of
the ex-dividend date. Interest income, accretion of discount and amortization of
premium are recorded on an accrual basis.

FOREIGN CURRENCY TRANSACTIONS: The Portfolio's accounting records are maintained
in U. S. dollars. For valuation of assets and liabilities on each date of net
asset value determination, foreign denominations are translated into U. S.
dollars using the current exchange rate. Security transactions, income and
expenses are converted at the prevailing rate of exchange on the date of the
event. The effect of changes in foreign exchange rates on foreign denominated
securities is included with the net realized and unrealized gain or loss on
securities. Other foreign currency gains or losses are reported separately.

DISTRIBUTIONS TO SHAREHOLDERS: Distributions to shareholders are recorded by the
Portfolio on ex-dividend date. Dividends from net investment income and
distributions from net realized capital gains, if any, are paid at least
annually. Distributions are determined in accordance with income tax regulations
which may differ from generally accepted accounting principles, accordingly,
periodic




12-CRI BALANCED PORTFOLIO                         SEMI-ANNUAL REPORT (UNAUDITED)




                                       97
<PAGE>   100
reclassifications are made within the Portfolio's capital accounts to reflect
income and gains available for distribution under income tax regulations.

ESTIMATES: The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amount of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of income and expenses during the reporting
period. Actual results could differ from those estimates.

EXPENSE OFFSET ARRANGEMENTS: The Portfolio has an arrangement with its custodian
bank whereby the custodian's fees are paid indirectly by credits earned on the
Portfolio's cash on deposit with the bank. Such deposit arrangement is an
alternative to overnight investments.

FEDERAL INCOME TAXES: No provision for federal income or excise tax is required
since the Portfolio intends to continue to qualify as a regulated investment
company under the Internal Revenue Code and to distribute substantially all of
its earnings.

NOTE B--RELATED PARTY TRANSACTIONS

Calvert Asset Management Company, Inc. (the "Advisor") is wholly-owned by
Calvert Group, Ltd. ("Calvert"), which is indirectly wholly-owned by Acacia
Mutual Life Insurance Company. The Advisor provides investment advisory services
and pays the salaries and fees of officers and affiliated Directors of the
Portfolio. For its services, the Advisor receives a monthly fee based on an
annual rate of .70% of the Portfolio's average daily net assets. Effective July,
1996, the Portfolio began paying a monthly performance fee of plus or minus up
to .15%, on an annual basis, of average daily net assets of the performance
period depending on the Portfolio's performance compared to the Lipper Balanced
Funds Index.

Calvert Shareholder Services, Inc., an affiliate of the Advisor, acts as
transfer, dividend disbursing and shareholder servicing agent for the Portfolio.

Each Director who is not affiliated with the Advisor received a fee of $750 for
each Board meeting attended plus an annual fee of $3,000 for Directors not
serving on other Calvert Fund Boards. Director's fees are allocated to each of
the portfolios served.

NOTE C--INVESTMENT ACTIVITY

During the period, purchases and sales of investments, other than short-term
securities, were $327,850,850 and $280,812,538, respectively. U.S. government
security purchases were $596,160,485 and sales were $633,654,124.

The cost of investments owned at June 30, 1997 was substantially the same for
federal income tax purposes and financial reporting purposes. Net unrealized
appreciation aggregated $26,335,339, of which $27,640,020 related to appreciated
securities and $1,304,681 related to depreciated securities.

As a cash management practice, the Portfolio may sell or purchase short-term
variable rate notes from other Portfolios managed by the Advisor. All
transactions are executed at independently derived prices.




SEMI-ANNUAL REPORT (UNAUDITED)                         CRI BALANCED PORTFOLIO-13




                                       98
<PAGE>   101
                               BALANCED PORTFOLIO
                              FINANCIAL HIGHLIGHTS


<TABLE>
<CAPTION>
                                                                       PERIODS ENDED
                                                       ----------------------------------------------
                                                       JUNE 30,         DECEMBER 31,     DECEMBER 31,
                                                         1997               1996             1995
- -----------------------------------------------------------------------------------------------------
<S>                                                    <C>              <C>              <C>
NET ASSET VALUE, BEGINNING .....................       $  1.774           $  1.703         $  1.440
                                                       ========           ========         ========
Income from investment operations
   Net investment income .......................           .025               .040             .050
   Net realized and unrealized gain (loss) .....           .161               .175             .380
                                                       --------           --------         --------
     Total from investment operations ..........           .186               .215             .430
                                                       --------           --------         --------
Distributions from
   Net investment income .......................             --              (.042)           (.040)
   Net realized gains ..........................             --              (.102)           (.127)
                                                       --------           --------         --------
     Total distributions .......................             --              (.144)           (.167)
                                                       --------           --------         --------
Total increase (decrease) in net asset value ...           .186               .071             .263
                                                       --------           --------         --------
NET ASSET VALUE, ENDING ........................       $  1.960           $  1.774         $  1.703
                                                       ========           ========         ========

Total return ...................................          10.48%             12.62%           29.87%
                                                       ========           ========         ========
Ratios to average net assets:
   Net investment income .......................           2.89%(a)           2.71%            3.08%
                                                       ========           ========         ========
   Total expenses + ............................            .77%(a)            .81%             .83%
                                                       ========           ========         ========
   Net expenses ................................            .74%(a)            .78%             .81%
                                                       ========           ========         ========
Portfolio turnover .............................            590%                99%             163%
                                                       ========           ========         ========
Average commission rate paid ...................       $  .0500           $  .0481               --
                                                       ========           ========         ========
NET ASSETS, ENDING (IN THOUSANDS) ..............       $190,853           $161,473         $110,237
                                                       ========           ========         ========
Number of shares outstanding,
   ending (in thousands) .......................         97,358             91,045           64,728
                                                       ========           ========         ========
</TABLE>


<TABLE>
<CAPTION>
                                                               YEARS ENDED DECEMBER 31,
                                                       ---------------------------------------
                                                         1994            1993            1992
- ----------------------------------------------------------------------------------------------
<S>                                                    <C>             <C>             <C>
NET ASSET VALUE, BEGINNING .....................       $ 1.537         $ 1.465         $ 1.403
                                                       =======         =======         =======
Income from investment operations
   Net investment income .......................          .046            .045            .044
   Net realized and unrealized gain (loss) .....         (.097)           .072            .062
                                                       -------         -------         -------
     Total from investment operations ..........         (.051)           .117            .106
                                                       -------         -------         -------
Distributions from
   Net investment income .......................         (.046)          (.045)          (.044)
   Net realized gains ..........................            --              --              --
                                                       -------         -------         -------
     Total distributions .......................         (.046)          (.045)          (.044)
                                                       -------         -------         -------
Total increase (decrease) in net asset value ...         (.097)           .072            .062
                                                       -------         -------         -------
NET ASSET VALUE, ENDING ........................       $ 1.440         $ 1.537         $ 1.465
                                                       =======         =======         =======

Total return ...................................         (3.30%)          8.00%           7.61%
                                                       =======         =======         =======
Ratios to average net assets:
   Net investment income .......................          3.39%           3.69%           4.05%
                                                       =======         =======         =======
   Total expenses + ............................            --              --              --
                                                       =======         =======         =======
   Net expenses ................................           .80%            .81%            .85%
                                                       =======         =======         =======
Portfolio turnover .............................            43%             14%             15%
                                                       =======         =======         =======
NET ASSETS, ENDING (IN THOUSANDS) ..............       $66,593         $54,000         $28,471
                                                       =======         =======         =======
Number of shares outstanding,
   ending (in thousands) .......................        46,244          35,142          19,433
                                                       =======         =======         =======
</TABLE>

(a)  Annualized

+    Effective December 31, 1995, this ratio reflects total expenses before
     reduction for fees paid indirectly; such reductions are included in the
     ratio of net expenses.




14-CRI BALANCED PORTFOLIO                         SEMI-ANNUAL REPORT (UNAUDITED)




                                       99

<PAGE>   102
                           ACACIA CAPITAL CORPORATION
                          CALVERT RESPONSIBLY INVESTED
                               BALANCED PORTFOLIO

                         Prospectus dated April 30, 1997

                        Date of Supplement: July 18, 1997



EFFECTIVE JULY 18, 1997, WENDELL MACKEY IS NO LONGER THE PORTFOLIO MANAGER FOR
THE EQUITY PORTION OF THE BALANCED PORTFOLIO. PLEASE REPLACE THE PARAGRAPH
REGARDING MR. MACKEY UNDER THE SECTION THE FUND AND ITS MANAGEMENT WITH THE
FOLLOWING:

The equity portion of the Balanced Portfolio, which is managed by the
subadvisor, NCM Capital Management Group Inc., will be managed by a committee of
the subadvisor, headed by its president, Maceo Sloan.




SEMI-ANNUAL REPORT (UNAUDITED)                         CRI BALANCED PORTFOLIO-15




                                      100
<PAGE>   103
AUSA LIFE INSURANCE COMPANY, INC.
4 Manhattanville Road, Purchase, New York 10677
(914) 697-8000

DISTRIBUTOR
Diversified Investors Securities Corp. (DISC)
4 Manhattanville Road, Purchase, New York 10577
(914) 697-8000



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