UBS PRIVATE INVESTOR FUNDS INC
N-30D, 1997-03-05
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<PAGE>
<PAGE>

UBS
Bond
Fund

________

UBS
Private Investor
Funds, Inc.



Annual Report
December 31, 1996




<PAGE>
<PAGE>

UBS Private Investor Funds, Inc.
Chairman's Letter
- --------------------------------------------------------------------------------
 
Dear Shareholder,
 
Thank you for your investment in the UBS Bond Fund, which is part of the UBS
Private Investor Funds.
 
We are pleased to provide you with the Fund's annual report for the period ended
December 31, 1996. This report contains a letter from the portfolio manager
discussing the performance of the Fund during the period April 2, 1996
(commencement of operations) through December 31, 1996 including an economic
overview. In addition, it includes a complete set of audited financial
statements as well as a schedule of investments.
 
The UBS Private Investor Funds are an integral part of the asset allocation
service provided by The Private Bank* of Union Bank of Switzerland, the largest
bank in Switzerland. The Funds provide investment opportunities in U.S. and
international securities markets to enhance investment performance, diversify
risk and preserve capital within your investment objectives.
 
The UBS Private Investor Funds bring you:
 
       The expertise of The Private Bank's professional money managers
 
       Global investment perspective and knowledge
 
       A high priority on financial stability and preservation of wealth
 
To learn more about the other UBS Private Investor Funds, please call (888)
UBS-FUND. You will be provided with a copy of a prospectus which contains more
complete information including charges and expenses. Please read it carefully
before investing.
 
We appreciate your confidence in the UBS Private Investor Funds.
 
Sincerely,
 
Dr. HansPeter Lochmeier
Dr. HansPeter Lochmeier
Chairman of the Board
UBS Private Investor Funds, Inc.
 
- ------------------------
* 'The Private Bank', as used in this document, refers to Union Bank of
  Switzerland, New York Branch.
 
This annual report must be accompanied or preceded by the Fund's prospectus.





<PAGE>
<PAGE>

UBS Private Investor Funds, Inc.
Fund Commentary
- --------------------------------------------------------------------------------
 
FUND PERFORMANCE
 
     The U.S. bond market generated unimpressive returns for 1996, beginning the
year  on a very weak note but improving noticeably as the year progressed. After
posting slightly negative  returns for  the first six  months of  the year,  the
Fund's  benchmark, the  Lehman Brothers  Intermediate Government/Corporate Index
managed to post a 4.1% total return the full year period.
 
     For the period April 2, 1996 (commencement of operations) through  December
31, 1996, the Fund's performance was as follows:
 
GROWTH OF A $10,000 INVESTMENT
(HYPOTHETICAL -- PAST PERFORMANCE IS NOT AN INDICATION OF FUTURE RESULTS.)
 
This chart provides a comparison of the Fund's performance to that of the Lehman
Brothers Intermediate Government/Corporate Bond Index. This chart compares total
returns  (which include changes in share price and reinvestment of all dividends
and capital gains) of  a hypothetical $10,000 investment  made on April 2,  1996
and held through December 31, 1996.
 

                                [PERFORMANCE GRAPH]


                UBS                 LEHMAN BROTHERS
                BOND            INTERMEDIATE GOVERNMENT
                FUND              CORPORATE BOND INDEX
                ----            -----------------------

  4/2/96        10000                     10000 
 4/30/96         9935                      9958
 5/31/96         9930                      9950
 6/30/96        10031                     10056
 7/31/96        10057                     10086
 8/31/96        10072                     10094
 9/30/96        10199                     10234
10/31/96        10378                     10415
11/30/96        10512                     10553
12/31/96        10436                     10485



AVERAGE ANNUAL TOTAL RETURN (AS OF DECEMBER 31, 1996)
 
<TABLE>
<CAPTION>
                                                                                        LEHMAN BROTHERS
                                                                                         INTERMEDIATE
                                                                            UBS BOND      GOVT./CORP.
                                                                              FUND        BOND INDEX
                                                                            --------    ---------------
 
<S>                                                                         <C>         <C>
Since inception (April 2, 1996)..........................................     4.36%           4.85%
</TABLE>
 
The  Fund's performance  benefited somewhat from  the timing of  its start-up in
April by avoiding the quite weak first quarter.
 
ECONOMIC OVERVIEW
 
The market suffered early  in the year as  renewed economic vigor combined  with
low unemployment and relatively tight estimates of economic capacity presented a
worrisome  picture as  to increases in  inflation. The market  was encouraged as
economic growth eased in the third quarter, but even more importantly  inflation
remained  quite benign. In  fact, if one  excludes the volatile  food and energy
sectors, core inflation as measured by the (core) Consumer Price Index continued
to improve from 3.0% in 1995 to 2.6% in 1996.
 
                                       2
 

<PAGE>
<PAGE>
UBS Private Investor Funds, Inc.
Fund Commentary
- --------------------------------------------------------------------------------
 
While the market finished  with a strong  second half of  the year, new  worries
developed  in the month  of December. The December  sell-off came amid tentative
signs of somewhat  stronger economic  growth in  the form  of slightly  stronger
retail sales and employment growth.
 
ECONOMIC FORECAST
 
     While  Christmas  sales  were  ultimately  reported  to  be  below  initial
expectations we believe  that consumer  spending has entered  the first  quarter
with good momentum. As a result, we expect GDP to begin the year on a relatively
strong  note of  between 2.5%  and 3.0% before  slowing moderately  later in the
year.
 
     If this  forecast were  to come  to fruition,  we believe  it would  create
modest  near term  pressure on  bond prices.  Accordingly, we  have adjusted our
duration to a level slightly below that of the benchmark pending the release  of
additional economic data.
 
STRATEGY
 
     As  for our  core corporate bond  investments, the  continued strong market
environment for corporate bonds continues to  have both a positive and  negative
impact.  Strong market technicals  have enabled our  current holdings to perform
well but at the  same time have made  it difficult to add  new positions due  to
very  limited  attractive  supply. This  has  led  to a  lower  concentration of
corporate securities than we would have  expected at this point. We, of  course,
continue to search the markets for additional attractive opportunities.
 
Louis Cohen
Portfolio Manager
- ------------------------
 
The  Fund is not  insured by the  FDIC and is  not a deposit,  obligation of, or
guaranteed by  Union Bank  of Switzerland.  The Fund  is subject  to  investment
risks, including possible loss of principal amount invested.
 
Shares  of the  Fund are distributed  by Signature  Broker-Dealer Services, Inc.
which is not affiliated with Union Bank of Switzerland.
 
Unlike other mutual funds, the Fund seeks to achieve its investment objective by
investing all of its investable assets  in UBS Investor Portfolios Trust --  UBS
Bond  Portfolio (the  'Portfolio') which  is a  separate fund  with an identical
investment objective.
 
Union Bank of Switzerland is voluntarily waiving all shareholder servicing  fees
for  the Fund and  reimbursing a portion  of the Fund's  expenses. Union Bank of
Switzerland is also waiving all of its advisory fees for the Portfolio. If Union
Bank of Switzerland had  not waived fees and  reimbursed expenses, total  return
would  have been lower. Past  performance is not a  guarantee of future results.
Investment return and principal value of an investment will fluctuate so that an
investor's shares, when redeemed, may be worth more or less than their  original
cost.
 
The  Lehman  Brothers Intermediate  Government/Corporate  Index is  an unmanaged
composite of intermediate  duration consisting of  publicly issued, fixed  rate,
non-convertible domestic bonds.
 
                                       3



<PAGE>
<PAGE>

UBS Bond Fund
Statement of Assets and Liabilities
December 31, 1996
- --------------------------------------------------------------------------------
 
<TABLE>
<CAPTION>
ASSETS:
<S>                                                                                       <C>
Investment in UBS Investor Portfolios Trust -- UBS Bond
  Portfolio, at value................................................................     $7,554,365
Receivable from Adviser..............................................................          6,387
Deferred organization expenses and other assets......................................         63,262
                                                                                          ----------
          Total Assets...............................................................      7,624,014
                                                                                          ----------
 
LIABILITIES:
Administrative services fees payable.................................................            294
Directors' fees payable..............................................................          2,490
Dividends payable....................................................................         33,772
Organization expenses payable........................................................         32,742
Other accrued expenses...............................................................         54,426
                                                                                          ----------
          Total Liabilities..........................................................        123,724
                                                                                          ----------
 
NET ASSETS...........................................................................     $7,500,290
                                                                                          ----------
                                                                                          ----------
 
SHARES OUTSTANDING ($0.001 par value, 10 million shares authorized)..................         74,906
                                                                                          ----------
                                                                                          ----------
 
NET ASSET VALUE, OFFERING PRICE AND REDEMPTION PRICE PER SHARE.......................        $100.13
                                                                                          ----------
                                                                                          ----------
COMPOSITION OF NET ASSETS:
Shares of common stock, at par.......................................................     $       75
Additional paid-in capital...........................................................      7,495,002
Net unrealized appreciation of investments, foreign currency contracts and foreign
  currency translations..............................................................            621
Accumulated net investment loss......................................................         (4,086)
Accumulated undistributed net realized gains on securities and foreign currency
  transactions.......................................................................          8,678
                                                                                          ----------
          Net Assets.................................................................     $7,500,290
                                                                                          ----------
                                                                                          ----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       4
 

<PAGE>
<PAGE>
UBS Bond Fund
Statement of Operations
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                           <C>           <C>
INVESTMENT INCOME
Investment Income and Expenses allocated from UBS Investor Portfolios
  Trust -- UBS Bond Portfolio
     Interest.............................................................                  $195,583
     Total expenses.......................................................    $ 28,341
     Less: Fee waiver.....................................................     (13,889)
                                                                              --------
     Net expenses.........................................................                    14,452
                                                                                            --------
Net Investment Income from UBS Investor Portfolios Trust -- UBS Bond
  Portfolio...............................................................                   181,131
 
EXPENSES
Shareholder service fees..................................................       7,632
Administrative services fees..............................................       1,526
Reports to shareholders expense...........................................      22,333
Transfer agent fees.......................................................      15,763
Audit fees................................................................      11,259
Amortization of organization expenses.....................................      10,886
Fund accounting fees......................................................       8,006
Legal fees................................................................       7,508
Directors' fees...........................................................       6,006
Registration fees.........................................................       3,065
Miscellaneous expenses....................................................       3,669
                                                                              --------
     Total expenses.......................................................      97,653
     Less: Fee waiver and expense reimbursements..........................     (87,682)
                                                                              --------
     Net expenses.........................................................                     9,971
                                                                                            --------
Net investment income.....................................................                   171,160
                                                                                            --------
 
NET REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS FROM UBS INVESTOR
  PORTFOLIOS TRUST -- UBS BOND PORTFOLIO
Net realized gain on securities transactions..............................                     9,932
Net realized loss on foreign currency transactions........................                    (6,025)
Net change in unrealized depreciation of investments......................                   (13,586)
Net change in unrealized appreciation of foreign currency contracts and
  translations............................................................                    14,207
                                                                                            --------
Net realized and unrealized gain on investments from UBS Investor
  Portfolios Trust -- UBS Bond Portfolio..................................                     4,528
                                                                                            --------
NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS......................                  $175,688
                                                                                            --------
                                                                                            --------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       5
 

<PAGE>
<PAGE>
UBS Bond Fund
Statement of Changes in Net Assets
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                        <C>
INCREASE (DECREASE) IN NET ASSETS FROM:
OPERATIONS:
Net investment income..................................................................    $  171,160
Net realized gain on securities and foreign currency transactions......................         3,907
Net change in unrealized appreciation of investments, foreign currency contracts and
  foreign currency translations........................................................           621
                                                                                           ----------
Net increase in net assets resulting from operations...................................       175,688
                                                                                           ----------
 
DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS FROM:
Net investment income..................................................................      (170,408)
Net realized gains on investments......................................................        (1,273)
                                                                                           ----------
Total dividends and distributions to shareholders......................................      (171,681)
                                                                                           ----------
 
TRANSACTIONS IN SHARES OF COMMON STOCK:
Net proceeds from sale of shares.......................................................    10,846,978
Net asset value of shares issued to shareholders in reinvestment of dividends and
  distributions........................................................................       127,366
Cost of shares redeemed................................................................    (3,503,061)
                                                                                           ----------
Net increase in net assets from transactions in shares of common stock.................     7,471,283
                                                                                           ----------
 
NET INCREASE IN NET ASSETS.............................................................     7,475,290
NET ASSETS:
Beginning of period....................................................................        25,000
                                                                                           ----------
End of period (including net investment loss of $4,086)................................    $7,500,290
                                                                                           ----------
                                                                                           ----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       6
 

<PAGE>
<PAGE>
UBS Bond Fund
Financial Highlights
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                        <C>
FOR A SHARE OUTSTANDING FOR THE PERIOD
 
Net asset value, beginning of period............................................           $100.00
                                                                                           -------
Income from investment operations:
     Net investment income......................................................              4.12
     Net realized and unrealized gain on investments, foreign currency contracts
       and foreign currency translations........................................              0.14
                                                                                           -------
     Total income from investment operations....................................              4.26
                                                                                           -------
 
Less Dividends and Distributions to Shareholders:
     Dividends from net investment income.......................................             (4.11)
     Distributions from net realized gains......................................             (0.02)
                                                                                           -------
     Total dividends and distributions..........................................             (4.13)
                                                                                           -------
 
Net asset value, end of period..................................................           $100.13
                                                                                           -------
                                                                                           -------
Total Return....................................................................              4.36%(1)
 
RATIOS/SUPPLEMENTAL DATA:
     Net assets, end of period (000s omitted)...................................           $ 7,500
     Ratio of expenses to average net assets(2).................................              0.80%(3)
     Ratio of net investment income to average net assets(2)....................              5.61%(3)
</TABLE>
 
- ------------------------
(1) Not annualized.
(2) Includes  the  Fund's share  of  UBS Investor  Portfolio  Trust --  UBS Bond
    Portfolio expenses and net of  fee waivers and expense reimbursements.  Such
    fee  waivers and expense reimbursements had the effect of reducing the ratio
    of expenses to average net assets and increasing the ratio of net investment
    income to average net assets by 3.33% (annualized).
(3) Annualized.
 
See notes to financial statements.
 
                                       7



<PAGE>
<PAGE>

UBS Bond Fund
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
 
1. GENERAL
UBS  Bond Fund  (the 'Fund')  is a  diversified, no-load  mutual fund registered
under the Investment Company Act  of 1940. The Fund is  a series of UBS  Private
Investor  Funds, Inc. (the 'Company'), an open-end management investment company
organized as a corporation under Maryland law. At December 31, 1996, the Company
included two other  funds, UBS  U.S. Equity  Fund and  UBS International  Equity
Fund. These financial statements relate only to the Fund.
 
The  Fund  had no  operations prior  to April  2,  1996 other  than the  sale to
Signature Financial Group, Inc. of 250 shares of common stock for $25,000.
 
The Fund seeks to  achieve its investment  objective by investing  substantially
all  of  its  investable  assets  in the  UBS  Bond  Portfolio  of  UBS Investor
Portfolios Trust (the  'Portfolio'), an open-end  management investment  company
that has the same investment objective as that of the Fund.
 
Signature  Broker-Dealer Services, Inc. ('Signature'), a wholly-owned subsidiary
of Signature  Financial Group,  Inc.,  serves as  the Fund's  administrator  and
distributor.  Union Bank of  Switzerland, New York Branch  ('UBS') serves as the
fund services agent to the Fund.
 
The  financial  statements   of  the  Portfolio,   including  its  Schedule   of
Investments,  are included  elsewhere within this  report and should  be read in
conjunction with the Fund's financial statements.
 
2. SIGNIFICANT ACCOUNTING POLICIES
The preparation of  financial statements in  accordance with generally  accepted
accounting principles requires management to make estimates and assumptions that
affect  the reported amounts and disclosures in the financial statements. Actual
results could  differ  from  those estimates.  Significant  accounting  policies
followed by the Fund are as follows:
 
A.  INVESTMENT VALUATION -- The value of  the Fund's investment in the Portfolio
included in the accompanying  Statement of Assets  and Liabilities reflects  the
Fund's  proportionate beneficial  interest in  the net  assets of  the Portfolio
(14.3% at  December 31,  1996).  Valuation of  securities  by the  Portfolio  is
discussed  in Note 2A of the Portfolio's Notes to Financial Statements which are
included elsewhere in this report.
 
B.  INVESTMENT  INCOME,   EXPENSES  AND  REALIZED   AND  UNREALIZED  GAINS   AND
LOSSES  -- The  Fund records  its share of  the investment  income, expenses and
realized and unrealized gains  and losses recorded by  the Portfolio on a  daily
basis.  The investment  income, expenses and  realized and  unrealized gains and
losses are allocated daily to investors  of the Portfolio based upon the  amount
of their investment in the Portfolio.
 
C.  FEDERAL TAXES -- The  Fund's policy is to comply  with the provisions of the
Internal Revenue Code  applicable to regulated  investment companies,  including
the requirement to distribute substantially all of its taxable income, including
any  net realized capital gains on investment transactions, to its shareholders.
Accordingly, no provision for federal income or excise taxes is necessary.
 
D.  DIVIDENDS  AND  DISTRIBUTIONS  --  The  Fund  declares  dividends  from  net
investment  income to  shareholders of  record on  the day  of declaration. Such
dividends are declared daily and paid monthly. Net realized gains, if any,  will
be distributed at least annually. However, to the extent that net realized gains
of  the Fund can be  reduced by capital loss carryovers,  such gains will not be
distributed. Dividends and distributions are recorded on the ex-dividend date.
 
The amounts of dividends from net  investment income and distributions from  net
realized  gains are determined in accordance with federal income tax regulations
which may differ from generally accepted accounting principles. These 'book/tax'
differences are either considered temporary or permanent in
 
                                       8
 

<PAGE>
<PAGE>
UBS Bond Fund
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
nature. To the extent  these differences are permanent  in nature, such  amounts
are  reclassified within the composition of  net assets based upon their federal
tax-basis treatment; temporary differences do not require reclassification.  For
the  fiscal  year  ended  December  31,  1996,  the  Fund  increased accumulated
undistributed net realized  gains by $6,044,  reduced accumulated  undistributed
net  investment income  by $4,838 and  decreased paid-in capital  by $1,206. Net
investment income, net realized gains and  net assets were not affected by  this
change.
 
E. DEFERRED ORGANIZATION EXPENSES -- Expenses incurred by the Fund in connection
with  its organization in the amount of $72,500 have been deferred and are being
amortized on a straight line basis over five years from the Fund's  commencement
of operations (April 2, 1996).
 
F.  OTHER --  The Fund  bears all  costs of  its operations  other than expenses
specifically assumed by Signature and UBS.  Expenses incurred by the Company  on
behalf of any two or more funds are allocated in proportion to the net assets of
each fund, except when allocations of direct expenses to each fund can otherwise
be  made fairly. Expenses directly attributable to the Fund are charged directly
to the Fund.
 
3. AGREEMENTS AND OTHER TRANSACTIONS WITH AFFILIATES
 
A. ADMINISTRATIVE SERVICES  AGREEMENT --  Under the terms  of an  Administrative
Services  Agreement with the Company,  Signature provides overall administrative
services and general office facilities.  As compensation for such services,  the
Company has agreed to pay Signature a fee, accrued daily and payable monthly, at
an  annual rate  of 0.05%  of the  Fund's first  $100 million  average daily net
assets and 0.025% of the next  $100 million average daily net assets.  Signature
does  not receive a fee  on average daily net assets  in excess of $200 million.
For the period April 2, 1996  (commencement of operations) through December  31,
1996, the administrative services fee amounted to $1,526.
 
B.  DISTRIBUTION  AGREEMENT  -- Under  the  terms of  a  Distribution Agreement,
Signature serves as the distributor of  Fund shares. Signature does not  receive
any additional fees for services provided pursuant to this agreement.
 
C.  SHAREHOLDER SERVICES  AGREEMENT -- The  Fund has entered  into a Shareholder
Services Agreement with UBS pursuant to  which UBS provides certain services  to
shareholders  of  the Fund.  The Fund  has agreed  to  pay UBS  a fee  for these
services, accrued daily and payable monthly, at  an annual rate of 0.25% of  the
average daily net assets of the Fund. For the period April 2, 1996 (commencement
of  operations) through December 31, 1996,  the shareholder service fee amounted
to $7,632, all of which was waived.
 
D. FUND SERVICES AGREEMENT -- Under the terms of a Fund Services Agreement  with
the  Company, UBS has  agreed to provide certain  administrative services to the
Fund. UBS  is not  entitled  to any  additional  compensation pursuant  to  this
agreement.
 
E.  EXPENSE  REIMBURSEMENTS --  UBS has  voluntarily agreed  to limit  the total
operating expenses of the Fund, including its share of the Portfolio's  expenses
and  excluding extraordinary expenses, to an annual  rate of 0.80% of the Fund's
average daily  net  assets.  For  the period  April  2,  1996  (commencement  of
operations)  through December  31, 1996,  UBS reimbursed  the Fund  for expenses
totaling $80,050 in connection with this voluntary limitation. UBS may modify or
discontinue this voluntary expense limitation at any time with 30 days'  advance
notice to the Fund.
 
                                       9
 

<PAGE>
<PAGE>
UBS Bond Fund
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
 
4. CAPITAL SHARE TRANSACTIONS
At December 31, 1996 there were 500 million shares of the Company's common stock
authorized,  of which 10 million  shares were classified as  common stock of the
Fund. Transactions  in  shares  of  the  Fund  for  the  period  April  2,  1996
(commencement of operations) through December 31, 1996 were as follows:
 
<TABLE>
<S>                                             <C>
Shares subscribed............................   108,567
Shares issued in reinvestment of dividends
  and distributions..........................     1,278
Shares redeemed..............................   (35,189)
                                                -------
Net increase in shares outstanding...........    74,656
                                                -------
                                                -------
</TABLE>
 
                                       10
 

<PAGE>
<PAGE>
UBS Bond Fund
Report of Independent Accountants
- --------------------------------------------------------------------------------
 
To the Board of Directors and
Shareholders of UBS Private Investor Funds, Inc.
 
In  our opinion, the  accompanying statement of assets  and liabilities, and the
related statements of operations and of changes in net assets and the  financial
highlights  present fairly, in all material  respects, the financial position of
the UBS Bond Fund (the  'Fund') (one of the  funds constituting the UBS  Private
Investor  Funds, Inc.) at December 31, 1996,  and the results of its operations,
the changes in its net assets and the financial highlights for the period  April
2,  1996 (commencement of  operations) through December  31, 1996, in conformity
with generally accepted  accounting principles. These  financial statements  and
financial  highlights (hereafter referred to  as 'financial statements') are the
responsibility of the  Fund's management;  our responsibility is  to express  an
opinion on these financial statements based on our audit. We conducted our audit
of  these financial  statements in  accordance with  generally accepted auditing
standards which require that we plan and perform the audit to obtain  reasonable
assurance   about  whether  the  financial   statements  are  free  of  material
misstatement. An audit includes examining, on a test basis, evidence  supporting
the   amounts  and  disclosures  in  the  financial  statements,  assessing  the
accounting principles used  and significant  estimates made  by management,  and
evaluating  the overall  financial statement  presentation. We  believe that our
audit provides a reasonable basis for the opinion expressed above.
 
PRICE WATERHOUSE LLP
 
1177 Avenue of the Americas
New York, New York
February 21, 1997
 
                                       11




<PAGE>
<PAGE>

UBS Bond Portfolio
Schedule of Investments
December 31, 1996
- --------------------------------------------------------------------------------
 
<TABLE>
<CAPTION>
   FACE                                                                           COUPON      MATURITY
  VALUE                             SECURITY DESCRIPTION                           RATE         DATE         VALUE
- ----------   ------------------------------------------------------------------   ------      --------    -----------
<C>          <S>                                                                  <C>         <C>         <C>
             U.S. TREASURY & U.S. GOVERNMENT AGENCY OBLIGATIONS -- 60.7%
             U.S. TREASURY OBLIGATIONS -- 56.3%
$  150,000   U.S. Treasury Note................................................    6.25 %     1/31/97     $   150,070
    25,000   U.S. Treasury Note................................................   6.125 %     5/31/97          25,070
    50,000   U.S. Treasury Note................................................   6.375 %     6/30/97          50,258
 1,000,000   U.S. Treasury Note................................................    6.00 %     8/31/97       1,002,810
 1,170,000   U.S. Treasury Note................................................   5.125 %     6/30/98       1,159,400
 1,290,000   U.S. Treasury Note................................................    5.25 %     7/31/98       1,279,319
   100,000   U.S. Treasury Note................................................    7.00 %     4/15/99         102,234
   150,000   U.S. Treasury Note................................................    6.75 %     5/31/99         152,555
 5,200,000   U.S. Treasury Note................................................   6.375 %     7/15/99       5,247,112
   155,000   U.S. Treasury Note................................................   6.875 %     8/31/99         158,246
   145,000   U.S. Treasury Note................................................   7.125 %     9/30/99         149,010
 1,500,000   U.S. Treasury Bond................................................   5.875 %     11/15/99      1,494,135
 1,203,000   U.S. Treasury Bond................................................    7.75 %     1/31/00       1,258,831
 2,600,000   U.S. Treasury Note................................................   7.125 %     2/29/00       2,676,778
   505,000   U.S. Treasury Note................................................    6.75 %     4/30/00         514,550
 1,344,000   U.S. Treasury Note................................................    6.25 %     5/31/00       1,349,457
 1,700,000   U.S. Treasury Note................................................   6.125 %     7/31/00       1,700,000
   650,000   U.S. Treasury Note................................................   6.125 %     9/30/00         649,590
 2,250,000   U.S. Treasury Note................................................    5.75 %     10/31/00      2,220,120
 1,000,000   U.S. Treasury Note................................................    5.50 %     12/31/00        976,870
   775,000   U.S. Treasury Bond................................................    6.25 %     4/30/01         776,697
 1,500,000   U.S. Treasury Note................................................   6.625 %     7/31/01       1,523,910
 1,200,000   U.S. Treasury Note................................................    6.25 %     10/31/01      1,201,128
   500,000   U.S. Treasury Note................................................    7.50 %     11/15/01        526,330
   170,000   U.S. Treasury Note................................................    7.50 %     5/15/02         179,748
   800,000   U.S. Treasury Note................................................   6.375 %     8/15/02         805,248
    70,000   U.S. Treasury Note................................................    6.25 %     2/15/03          69,913
   450,000   U.S. Treasury Note................................................    5.75 %     8/15/03         436,500
   419,000   U.S. Treasury Note................................................    7.25 %     5/15/04         440,868
   100,000   U.S. Treasury Note................................................    7.25 %     8/15/04         105,250
 1,450,000   U.S. Treasury Note................................................    6.50 %     10/15/06      1,457,932
                                                                                                          -----------
                                                                                                           29,839,939
                                                                                                          -----------
             U.S. GOVERNMENT AGENCY OBLIGATIONS -- 4.4%
 1,400,000   Federal Home Loan Mortgage Corp...................................    5.96 %     10/20/00      1,385,342
   995,400   Federal National Mortgage Assc., Pool #250576.....................    7.00 %     6/01/26         973,680
                                                                                                          -----------
                                                                                                            2,359,022
                                                                                                          -----------
             TOTAL U.S. TREASURY & U.S. GOVERNMENT AGENCY
               OBLIGATIONS (COST $32,115,403)..................................                            32,198,961
                                                                                                          -----------
             CORPORATE OBLIGATIONS -- 27.5%
 
             CORPORATE OBLIGATIONS -- DOMESTIC -- 24.5%
             AEROSPACE/DEFENSE -- 1.0%
   500,000   Lockheed Martin...................................................    6.55 %     5/15/99         502,226
                                                                                                          -----------
             BANKING -- 3.9%
   500,000   BanPonce Corp.....................................................    6.75 %     4/26/00         502,195
   500,000   Capital One Bank..................................................    6.87 %     8/16/99         502,605
   250,000   Capital One Bank..................................................    6.95 %     6/14/00         251,078
   720,000   J.P. Morgan & Co..................................................    8.50 %     8/15/03         785,124
                                                                                                          -----------
                                                                                                            2,041,002
                                                                                                          -----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       12
 

<PAGE>
<PAGE>
UBS Bond Portfolio
Schedule of Investments
December 31, 1996
- --------------------------------------------------------------------------------
 
<TABLE>
<CAPTION>
   FACE                                                                           COUPON      MATURITY
  VALUE                             SECURITY DESCRIPTION                           RATE         DATE         VALUE
- ----------   ------------------------------------------------------------------   ------      --------    -----------
<C>          <S>                                                                  <C>         <C>         <C>
             BROKERAGE -- 3.2%
$  500,000   Goldman Sachs.....................................................    6.25 %     2/01/03     $   486,795
   600,000   Lehman Brothers Inc...............................................    7.14 %     9/24/99         606,666
   200,000   Lehman Brothers Inc...............................................    7.25 %     4/15/03         201,266
   400,000   Salomon Inc.......................................................    7.25 %     5/01/01         403,549
                                                                                                          -----------
                                                                                                            1,698,276
                                                                                                          -----------
             CHEMICALS -- 0.5%
   250,000   Praxair...........................................................    6.70 %     4/15/01         250,785
                                                                                                          -----------
             ENERGY -- 0.8%
   400,000   Oryx Energy Co....................................................   10.00 %     4/01/01         439,076
                                                                                                          -----------
             FINANCING & LEASING -- 4.8%
   950,000   Associates Corp N.A...............................................    8.50 %     1/10/00       1,005,347
   500,000   CIT Group Holdings................................................    6.50 %     7/13/98         504,220
   750,000   Countrywide Home Loan.............................................    7.45 %     9/16/03         764,663
   265,000   General Electric Capital Corp.....................................   6.875 %     4/15/00         270,239
                                                                                                          -----------
                                                                                                            2,544,469
                                                                                                          -----------
             INDUSTRIAL -- CAPTIVE FINANCE -- 3.2%
   600,000   Caterpillar Financial.............................................    6.77 %     12/29/00        605,274
   500,000   Pitney Bowes Credit...............................................    6.54 %     7/15/99         503,590
   600,000   Sears Roebuck Acceptance Corp.....................................    5.59 %     2/16/01         578,790
                                                                                                          -----------
                                                                                                            1,687,654
                                                                                                          -----------
             MEDIA/CABLE -- 2.8%
   600,000   News America Holdings.............................................    7.50 %     3/01/00         613,716
   200,000   Paramount Communications..........................................    7.50 %     1/15/02         199,834
   650,000   Tele-Communications Inc...........................................   7.375 %     2/15/00         646,503
                                                                                                          -----------
                                                                                                            1,460,053
                                                                                                          -----------
             NATURAL GAS -- 1.1%
   600,000   Kern River Funding (a)............................................    6.72 %     9/30/01         599,172
                                                                                                          -----------
             REAL ESTATE -- 1.4%
   650,000   Franchise Finance.................................................    7.02 %     2/20/03         638,950
   125,000   Susa Partnership LP...............................................   7.125 %     11/01/03        123,581
                                                                                                          -----------
                                                                                                              762,531
                                                                                                          -----------
             TECHNOLOGY -- 0.9%
   500,000   CSC Enterprises (a)...............................................    6.50 %     11/15/01        496,355
                                                                                                          -----------
             UTILITIES -- 0.9%
   464,000   BVPS II Funding Corp..............................................    7.38 %     12/01/99        466,320
                                                                                                          -----------
             TOTAL CORPORATE OBLIGATIONS -- DOMESTIC (COST $12,864,655)........                            12,947,919
                                                                                                          -----------
             CORPORATE OBLIGATIONS -- FOREIGN -- 2.7%
             BANKING -- 1.7%
   500,000   Banco Central Hispano.............................................    7.50 %     6/15/05         509,585
   400,000   Spintab (a).......................................................    7.50 %     8/14/49         403,120
                                                                                                          -----------
                                                                                                              912,705
                                                                                                          -----------
             PAPER & FOREST PRODUCTS -- 1.0%
   500,000   Canadian Pacific Forest...........................................   10.25 %     1/15/03         528,550
                                                                                                          -----------
             TOTAL CORPORATE OBLIGATIONS -- FOREIGN (COST $1,473,146)..........                             1,441,255
                                                                                                          -----------
             CORPORATE OBLIGATIONS -- EURODOLLAR -- 0.3%
             ENERGY -- 0.1%
    50,000   BP America Inc....................................................    9.75 %     3/01/99          53,531
                                                                                                          -----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       13
 

<PAGE>
<PAGE>
UBS Bond Portfolio
Schedule of Investments
December 31, 1996
- --------------------------------------------------------------------------------
 
<TABLE>
<CAPTION>
   FACE                                                                           COUPON      MATURITY
  VALUE                             SECURITY DESCRIPTION                           RATE         DATE         VALUE
- ----------   ------------------------------------------------------------------   ------      --------    -----------
<C>          <S>                                                                  <C>         <C>         <C>
             INDUSTRIAL -- CAPTIVE FINANCE -- 0.2%
$   40,000   Ford Capital BV...................................................    9.75 %     6/05/97     $    40,625
    80,000   Unilever Capital..................................................    9.25 %     3/29/00          87,000
                                                                                                          -----------
                                                                                                              127,625
                                                                                                          -----------
             TOTAL CORPORATE OBLIGATIONS -- EURODOLLAR (COST $180,661).........                               181,156
                                                                                                          -----------
             TOTAL CORPORATE OBLIGATIONS (COST $14,518,462)....................                            14,570,330
                                                                                                          -----------
             FOREIGN GOVERNMENT OBLIGATIONS -- 5.5%
             CANADA -- 4.2%
 1,750,000*  Canada Government.................................................    7.50 %     9/01/00       1,376,538
 1,000,000*  Canada Government.................................................    7.00 %     9/01/01         775,493
    50,000   Province of Ontario...............................................   7.375 %     1/27/03          52,107
    50,000   Province of Quebec................................................   9.125 %     8/22/01          54,875
                                                                                                          -----------
                                                                                                            2,259,013
                                                                                                          -----------
             ITALY -- 0.1%
    20,000   Italy (Euro Bond).................................................   9.375 %     4/03/97          20,200
                                                                                                          -----------
             JAPAN -- 1.2%
   355,000   Japan Finance Corp................................................   9.125 %     10/11/00        382,587
   250,000   Japan Finance Corp. for Municipal Enterprises.....................    6.85 %     4/15/06         252,145
                                                                                                          -----------
                                                                                                              634,732
                                                                                                          -----------
             TOTAL FOREIGN GOVERNMENT OBLIGATIONS (COST $2,922,758)............                             2,913,945
                                                                                                          -----------
             ASSET BACKED SECURITIES -- 1.8%
             CREDIT CARD RECEIVABLES -- 1.8%
   440,000   First Omni Bank Credit Card Trust, Series 96-A....................    6.65 %     9/15/03         443,709
   500,000   Sears Credit Account Master Trust Series 96-3.....................    7.00 %     7/16/08         510,000
                                                                                                          -----------
             TOTAL ASSET BACKED SECURITIES (COST $937,838).....................                               953,709
                                                                                                          -----------
TOTAL INVESTMENTS AT MARKET VALUE -- 95.5%
  (COST $50,494,461)...........................................................                            50,636,945
OTHER ASSETS IN EXCESS OF LIABILITIES -- 4.5%..................................                             2,363,907
                                                                                                          -----------
NET ASSETS -- 100.0%...........................................................                           $53,000,852
                                                                                                          -----------
                                                                                                          -----------
</TABLE>
 
- ------------------------
 
*  Securities denominated in Canadian dollars.
 
(a) Security  exempt from registration under Rule  144A of the Securities Act of
    1933.  These  securities   may  be  resold   in  transactions  exempt   from
    registration,  normally to  qualified institutional buyers.  At December 31,
    1996, the total value of such  securities amounted to $1,498,647 or 2.8%  of
    net assets.
 
SUMMARY OF OPEN FORWARD FOREIGN CURRENCY CONTRACTS
 
<TABLE>
<CAPTION>
                                                                                                          U.S. DOLLAR
                                                       FOREIGN                         U.S. DOLLAR       NET UNREALIZED
                                                    CURRENCY UNITS   U.S. DOLLAR         VALUE AT        APPRECIATION/
           CURRENCY AND SETTLEMENT DATE             PURCHASED/SOLD  COST/PROCEEDS   DECEMBER 31, 1996    (DEPRECIATION)
- --------------------------------------------------- --------------  -------------   ------------------   --------------
<S>                                                 <C>             <C>             <C>                  <C>
PURCHASE CONTRACT
German Deutsche Mark, 1/14/97......................    1,342,000     $   863,578        $  873,102          $  9,524
SALE CONTRACTS
Canadian Dollar, 1/13/97...........................    2,145,000       1,617,464         1,567,696            49,768
Canadian Dollar, 1/13/97...........................      874,767         646,539           639,333             7,206
German Deutsche Mark, 1/14/97......................    1,342,000         892,198           873,102            19,096
                                                                                                             -------
                                                                                                            $ 85,594
                                                                                                             -------
                                                                                                             -------
</TABLE>
 
Note: Based  on the  cost of investments  of $50,516,946 for  Federal Income Tax
      purposes at December 31, 1996, the aggregate gross unrealized appreciation
      and depreciation was $246,232 and $126,233, respectively, resulting in net
      unrealized appreciation of $119,999.
 
See notes to financial statements.
 
                                       14



<PAGE>
<PAGE>

UBS Bond Portfolio
Statement of Assets and Liabilities
December 31, 1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                   <C>
ASSETS:
Investment, at value (cost $50,494,461)..........................................     $50,636,945
Cash.............................................................................       1,443,320
Interest receivable..............................................................         905,546
Unrealized appreciation on open forward foreign currency contracts...............          85,594
Deferred organization expenses and other assets..................................          44,038
                                                                                      -----------
     Total Assets................................................................      53,115,443
                                                                                      -----------
LIABILITIES:
Administrative services fees payable.............................................           2,061
Trustees' fees payable...........................................................             877
Organization expenses payable....................................................          42,733
Other accrued expenses...........................................................          68,920
                                                                                      -----------
     Total Liabilities...........................................................         114,591
                                                                                      -----------
 
NET ASSETS.......................................................................     $53,000,852
                                                                                      -----------
                                                                                      -----------
 
COMPOSITION OF NET ASSETS:
Paid-in capital for beneficial interests.........................................     $53,000,852
                                                                                      -----------
                                                                                      -----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       15
 

<PAGE>
<PAGE>
UBS Bond Portfolio
Statement of Operations
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                      <C>            <C>
INVESTMENT INCOME:
Interest............................................................                    $ 1,848,040
 
EXPENSES:
Investment advisory fees............................................     $ 131,348
Administrative services fees........................................        14,594
Audit fees..........................................................        39,357
Custodian fees and expenses.........................................        27,616
Fund accounting fees................................................        19,348
Legal fees..........................................................        18,766
Amortization of organization expenses...............................         7,508
Trustees' fees......................................................         7,508
Insurance expense...................................................         4,151
Miscellaneous expenses..............................................         6,110
                                                                         ---------
     Total expenses.................................................       276,306
     Less: Fee waiver...............................................      (131,348)
                                                                         ---------
     Net expenses...................................................                        144,958
                                                                                        -----------
Net investment income...............................................                      1,703,082
                                                                                        -----------
 
NET REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS
Net realized gain on securities transactions........................                        113,360
Net realized loss on foreign currency transactions..................                        (68,736)
Net change in unrealized appreciation of investments................                        142,484
Net change in unrealized appreciation of foreign currency contracts
  and translations..................................................                         84,921
                                                                                        -----------
Net realized and unrealized gain on investments.....................                        272,029
                                                                                        -----------
 
NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS................                    $ 1,975,111
                                                                                        -----------
                                                                                        -----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       16
 

<PAGE>
<PAGE>
UBS Bond Portfolio
Statement of Changes in Net Assets
For the period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                    <C>
INCREASE (DECREASE) IN NET ASSETS FROM:
OPERATIONS:
Net investment income...............................................................   $ 1,703,082
Net realized gain on securities and foreign currency transactions...................        44,624
Net change in unrealized appreciation of investments, foreign currency contracts and
  foreign currency translations.....................................................       227,405
                                                                                       -----------
Net increase in net assets resulting from operations................................     1,975,111
                                                                                       -----------
 
CAPITAL TRANSACTIONS:
Proceeds from contributions.........................................................    59,142,218
Value of withdrawals................................................................    (8,116,477)
                                                                                       -----------
Net increase in net assets from capital transactions................................    51,025,741
                                                                                       -----------
 
NET INCREASE IN NET ASSETS..........................................................    53,000,852
 
NET ASSETS:
Beginning of period.................................................................       --
                                                                                       -----------
End of period.......................................................................   $53,000,852
                                                                                       -----------
                                                                                       -----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       17
 

<PAGE>
<PAGE>
UBS Bond Portfolio
Financial Highlights
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                       <C>
RATIOS/SUPPLEMENTAL DATA:
     Net assets, end of period (000's omitted)......................................      $53,001
     Ratio of expenses to average net assets(1).....................................         0.50%(2)
     Ratio of net investment income to average net assets(1)........................         5.83%(2)
     Portfolio turnover.............................................................          100%
</TABLE>
 
- ------------------------
(1) Net of fee waivers. Such fee waivers had the effect of reducing the ratio of
    expenses  to average net  assets and increasing the  ratio of net investment
    income to average net assets by 0.45% (annualized).
(2) Annualized.
 
See notes to financial statements.
 
                                       18



<PAGE>
<PAGE>

UBS Bond Portfolio
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
 
1. GENERAL
UBS  Bond  Portfolio  (the  'Portfolio'),  a  separate  series  of  UBS Investor
Portfolios Trust (the 'Trust'), is  registered under the Investment Company  Act
of  1940, as a diversified, open-end management investment company. The Trust is
organized as a trust under the laws of the State of New York.
 
The investment adviser of the Portfolio  is Union Bank of Switzerland, New  York
Branch  ('UBS').  Signature  Financial  Group (Grand  Cayman),  Ltd.  ('SFG'), a
wholly-owned  subsidiary  of  Signature  Financial  Group,  Inc.,  acts  as  the
Portfolio's administrator and placement agent.
 
2. SIGNIFICANT ACCOUNTING POLICIES
The preparation of financial statements in accordance with accounting principles
generally  accepted in the  United States requires  management to make estimates
and assumptions  that  affect  the  reported  amounts  and  disclosures  in  the
financial  statements.  Actual results  could differ  from those  estimates. The
following is  a  summary of  significant  accounting policies  followed  by  the
Portfolio in the preparation of its financial statements:
 
A.  INVESTMENT VALUATION  -- Debt securities  with a remaining  maturity of more
than 60 days are normally valued by  a pricing service approved by the Board  of
Trustees  (the 'Trustees'). Such  pricing service will  consider various factors
when arriving at  a valuation for  a security. Such  factors include yields  and
prices  of comparable securities, indications as  to values from dealers in such
securities and general  market conditions.  In the  event a  pricing service  is
unable to price a security, the security will be valued by taking the average of
the bid and ask prices as provided by a dealer in such security.
 
Debt  securities that mature  in 60 days  or less are  valued at amortized cost,
which approximates market value.  The amortized cost  method involves valuing  a
security  at its  cost on  the date of  purchase or,  in the  case of securities
purchased with more than 60 days until maturity, at their market value each  day
until  the  61st  day prior  to  maturity,  and thereafter  assuming  a constant
amortization to maturity of the difference  between the principal amount due  at
maturity and such valuation.
 
Securities or other assets for which market quotations are not readily available
are  valued at fair value in accordance with procedures established by and under
the general supervision of the Trustees.
 
B. FOREIGN CURRENCY TRANSLATION -- The  accounting records of the Portfolio  are
maintained  in  U.S.  dollars.  Assets,  including  investment  securities,  and
liabilities denominated in foreign currency are translated into U.S. dollars  at
the  prevailing rate of exchange at year end. Purchases and sales of securities,
income and expenses  are translated at  the prevailing rate  of exchange on  the
respective  dates  of such  transactions.  Gain/loss on  translation  of foreign
currency includes net exchange gains and losses, gains and losses on disposition
of foreign currency and adjustments to the amount of foreign taxes withheld.
 
The assets and liabilities are presented at the exchange rates and market values
at the close  of the year.  The changes in  net assets arising  from changes  in
exchange  rates and the changes  in net assets resulting  from changes in market
prices of securities  held at  year-end are not  separately presented.  However,
gains  and  losses from  certain foreign  currency  transactions are  treated as
ordinary income for U.S. Federal income tax purposes.
 
C. FORWARD FOREIGN CURRENCY  CONTRACTS -- The Portfolio  may enter into  forward
foreign  currency contracts  in connection  with planned  purchases or  sales of
securities or to hedge the U.S. dollar value of portfolio securities denominated
in a  particular  currency. The  Portfolio  could be  exposed  to risks  if  the
counterparties  to the contracts are unable to meet the terms of their contracts
and from unanticipated movements in the value of a foreign currency relative  to
the  U.S. dollar.  The forward  foreign currency  contracts are marked-to-market
daily using  the  daily  exchange  rate  of  the  underlying  currency  and  any
 
                                       19
 

<PAGE>
<PAGE>
UBS Bond Portfolio
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
resulting  gains  or losses  are recorded  for  financial statement  purposes as
unrealized gains or losses until the contract settlement date.
 
The Portfolio's use of forward contracts involves, to varying degrees,  elements
of market risk in excess of the amount recognized in the statement of assets and
liabilities.  The  contract  or  notional  amounts  reflect  the  extent  of the
Portfolio's involvement in  these financial  instruments. Risks  arise from  the
possible  movements in the foreign  exchange rates underlying these instruments.
The unrealized  appreciation/depreciation  on  forward  contracts  reflects  the
Portfolio's exposure at year end to credit loss in the event of a counterparty's
failure to perform its obligations.
 
D.  ACCOUNTING FOR INVESTMENTS  -- Securities transactions  are accounted for on
trade date. Realized gains and losses on security transactions are determined on
the identified  cost  basis.  Interest  income,  adjusted  for  amortization  of
premiums and accretion of discounts on investments, is accrued daily.
 
E.  U.S. FEDERAL INCOME TAXES -- The Portfolio is considered a partnership under
the U. S.  Internal Revenue Code  (the 'Code').  As such, each  investor in  the
Portfolio  will be  taxed on  its share of  the Portfolio's  ordinary income and
capital gains. Accordingly, no provision for federal income taxes is  necessary.
It is intended that the Portfolio will be managed in such a way that an investor
will  be able to  satisfy the requirements  of the Code  applicable to regulated
investment companies.
 
F. DEFERRED  ORGANIZATION EXPENSES  --  Expenses incurred  by the  Portfolio  in
connection with its organization in the amount of $50,000 have been deferred and
are  being  amortized  on  a  straight  line  basis  over  five  years  from the
Portfolio's commencement of operations (April 2, 1996).
 
G. OTHER -- The Portfolio bears all costs of its operations other than  expenses
specifically assumed by UBS and SFG. Expenses incurred by the Trust on behalf of
any two or more portfolios are allocated in proportion to the net assets of each
portfolio,  except when  allocations of  direct expenses  to each  portfolio can
otherwise be made fairly.  Expenses directly attributable  to the Portfolio  are
charged directly to the Portfolio.
 
3. AGREEMENTS AND OTHER TRANSACTIONS WITH AFFILIATES
A.  INVESTMENT ADVISORY AGREEMENT -- The  Portfolio has retained the services of
UBS as  investment  adviser. UBS  makes  the Portfolio's  day-to-day  investment
decisions,  arranges for the  execution of portfolio  transactions and generally
manages the Portfolio's investments and operations. As compensation for  overall
investment  management services  the Trust has  agreed to pay  UBS an investment
advisory fee, accrued daily and payable monthly,  at an annual rate of 0.45%  of
the  Portfolio's  average  daily  net  assets.  For  the  period  April  2, 1996
(commencement of operations) through December  31, 1996, UBS voluntarily  agreed
to waive the entire investment advisory fee. Such waiver amounted to $131,348.
 
B.  ADMINISTRATIVE SERVICES  AGREEMENT -- Under  the terms  of an Administrative
Services Agreement with the Trust, SFG provides overall administrative  services
and  general office facilities  to the Portfolio and  the Trust. As compensation
for such  services,  the Portfolio  has  agreed  to pay  SFG  an  administrative
services  fee, accrued daily and payable monthly,  at an annual rate of 0.05% of
the Portfolio's average  daily net  assets. For the  period from  April 2,  1996
(commencement  of  operations)  through December  31,  1996,  the administrative
services fee amounted to $14,594.
 
C. EXCLUSIVE  PLACEMENT AGENT  AGREEMENT  -- Under  the  terms of  an  Exclusive
Placement  Agent Agreement with the Trust, SFG  has agreed to act as the Trust's
placement agent. SFG does not receive any additional fees for services  provided
pursuant to this agreement.
 
                                       20
 

<PAGE>
<PAGE>
UBS Bond Portfolio
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
 
4. PURCHASES AND SALES OF INVESTMENTS
For  the period April 2, 1996  (commencement of operations) through December 31,
1996,  purchases  and  sales  of  investment  securities,  excluding  short-term
investments, were as follows:
 
<TABLE>
<CAPTION>
                                                                             PURCHASES        SALES
                                                                            -----------    -----------
 
<S>                                                                         <C>            <C>
U.S. Government Securities...............................................   $60,905,077    $30,940,595
Corporate obligations....................................................    28,583,638      7,953,111
                                                                            -----------    -----------
          Total..........................................................   $89,488,715    $38,893,706
                                                                            -----------    -----------
                                                                            -----------    -----------
</TABLE>
 
                                       21
 

<PAGE>
<PAGE>
UBS Bond Portfolio
Report of Independent Accountants
- --------------------------------------------------------------------------------
 
To the Board of Trustees and
Investors of UBS Investor Portfolios Trust
 
In  our opinion, the accompanying statement of assets and liabilities, including
the schedule of  investments, and the  related statements of  operations and  of
changes  in  net assets  and  the financial  highlights  present fairly,  in all
material respects,  the  financial  position  of the  UBS  Bond  Portfolio  (the
'Portfolio')  (one of  the portfolios  constituting the  UBS Investor Portfolios
Trust) at December 31, 1996, and the  results of its operations, the changes  in
its  net  assets and  the  financial highlights  for  the period  April  2, 1996
(commencement of  operations)  through December  31,  1996, in  conformity  with
generally  accepted accounting principles in  the United States. These financial
statements  and  financial  highlights  (hereafter  referred  to  as  'financial
statements')   are  the  responsibility  of   the  Portfolio's  management;  our
responsibility is to express an opinion  on these financial statements based  on
our  audit. We conducted  our audit of these  financial statements in accordance
with generally accepted auditing  standards in the  United States which  require
that  we plan and perform the audit to obtain reasonable assurance about whether
the financial statements are  free of material  misstatement. An audit  includes
examining,  on a test basis, evidence  supporting the amounts and disclosures in
the  financial  statements,  assessing   the  accounting  principles  used   and
significant  estimates made by management,  and evaluating the overall financial
statement presentation. We believe that  our audit, which included  confirmation
of  securities  at  December  31, 1996  by  correspondence  with  the custodian,
provides a reasonable basis for the opinion expressed above.
 
PRICE WATERHOUSE
Chartered Accountants
 
Toronto, Ontario
February 21, 1997
 
                                       22




<PAGE>
<PAGE>

                           UBS Bond Fund
                         6 St. James Avenue
                     Boston, Massachusetts 02116


Investment Adviser                Union Bank of Switzerland,
                                  New York Branch
                                  1345 Avenue of the Americas
                                  New York, NY 10105

Administrator and Distributor     Signature Broker-Dealer Services, Inc.
                                  6 St. James Avenue
                                  Boston, Massachusetts 02116

Custodian and Transfer Agent      Investors Bank & Trust Company
                                  89 South Street
                                  Boston, Massachusetts 02111




<PAGE>
<PAGE>


UBS
International
Equity
Fund

________

UBS
Private Investor
Funds, Inc.



Annual Report
December 31, 1996




<PAGE>
<PAGE>

UBS Private Investor Funds, Inc.
Chairman's Letter
- --------------------------------------------------------------------------------
 
Dear Shareholder,
 
Thank you for your investment in the UBS International Equity Fund, which is
part of the UBS Private Investor Funds.
 
We are pleased to provide you with the Fund's annual report for the period ended
December 31, 1996. This report contains a letter from the portfolio manager
discussing the performance of the Fund during the period April 2, 1996
(commencement of operations) through December 31, 1996 including a market
overview. In addition, it includes a complete set of audited financial
statements as well as a schedule of investments.
 
The UBS Private Investor Funds are an integral part of the asset allocation
service provided by The Private Bank* of Union Bank of Switzerland, the largest
bank in Switzerland. The Funds provide investment opportunities in U.S. and
international securities markets to enhance investment performance, diversify
risk and preserve capital within your investment objectives.
 
The UBS Private Investor Funds bring you:
 
       The expertise of The Private Bank's professional money managers
 
       Global investment perspective and knowledge
 
       A high priority on financial stability and preservation of wealth
 
To learn more about the other UBS Private Investor Funds, please call (888)
UBS-FUND. You will be provided with a copy of the prospectus which contains more
complete information including charges and expenses. Please read it carefully
before investing.
 
We appreciate your confidence in the UBS Private Investor Funds.
 
Sincerely,
 
Dr. HansPeter Lochmeier
Dr. HansPeter Lochmeier
Chairman of the Board
UBS Private Investor Funds, Inc.
 
- ------------------------
* 'The Private Bank', as used in this document, refers to Union Bank of
  Switzerland, New York Branch.
 
The annual report must be accompanied or preceded by the Fund's prospectus.



<PAGE>
<PAGE>

UBS Private Investor Funds, Inc.
Fund Commentary
- --------------------------------------------------------------------------------
 
FUND PERFORMANCE
 
The  UBS International  Equity Fund  achieved a  total return  of 4.65%  for the
period April 2,  1996 (commencement  of operations) through  December 31,  1996,
compared to the 3.27% rise in the MSCI EAFE Index for the same period.
 
GROWTH OF A $10,000 INVESTMENT
(HYPOTHETICAL -- PAST PERFORMANCE IS NOT AN INDICATION OF FUTURE RESULTS.)
 
This  chart provides a comparison of the  Fund's performance to that of the MSCI
EAFE Index. This chart compares total  returns (which includes changes in  share
price  and reinvestment  of all dividends  and capital gains)  of a hypothetical
$10,000 investment made on April 2, 1996 and held through December 31, 1996.
 

                  [PERFORMANCE GRAPH]

                         UBS                 MSCI
                    INTERNATIONAL            EAFE
                     EQUITY FUND             INDEX
                    ------------             -----
  4/2/96               10000                  10000
                       10205                  10310
 5/31/96               10061                  10120
                       10132                  10177
 7/31/96                9898                   9880
                       10008                   9902
 9/30/96               10122                  10165
                       10126                  10061
11/30/96               10500                  10462
                       10465                  10327


The major reason for the outperformance was the underweight position we held  in
Japanese  equities. Having  started 23.3%  light of  the Japanese  benchmark, we
began to  reduce the  underweighting as  the market  underperformed, ending  the
period  10.6% light. In addition, stock selection was a major positive in Japan,
when exporters  which  we  held  did particularly  well  and  in  Germany  where
restructuring  proved  beneficial for  a  number of  holdings.  Offsetting these
positive trends was stock  selection in France and  the UK where growth  stocks,
such as pharmaceuticals, which we did not hold, performed particularly well.
 
MARKET OVERVIEW
 
The  economic trend seen in 1995 of reasonable growth in the US offset by a very
slow recovery in Japan  and Continental Europe  continued throughout 1996.  This
was despite interest rates at 0.5% in Japan and very low levels in Europe.
 
In  Japan, indications are that the  economy remains in extremely fragile shape.
Third quarter GDP was unchanged quarter  on quarter, the TANKAN survey was  very
weak  and inflation remains subdued. In addition, the budget drafted in December
for the year starting April 1997 amounts to a tax rise of 7trn /Y/en,  including
the  rise in consumption tax from  3% to 5%. This has  been brought about by the
fiscal handouts of the past two years which have led to a serious  deterioration
in government finances. Given
 
                                       2
 

<PAGE>
<PAGE>
UBS Private Investor Funds, Inc.
Fund Commentary
- --------------------------------------------------------------------------------
this  background the market  was weak, falling  5% in local  currency, which was
exacerbated by /Y/en weakness  to give a return  of  - 15%  in US$. The  banking
sector was particularly soft as further bad news on non-performing loans emerged
and the supply of new equity took its toll.
 
In  Europe, as the 1997  deadline for meeting the  criteria set at Maastricht to
participate in the new single currency draws even closer, political and economic
debate across the  continent has been  dominated by this  single issue.  Efforts
have focused on two areas, reducing government deficits and encouraging either a
more  relaxed  interpretation of  the rules  or finding  ways of  fulfilling the
letter, if  not the  spirit, of  the  agreement. This  has led  to  considerable
friction,  both  internally  and  externally.  At  a  time  of  high  and rising
unemployment across Europe (over 12.5% in  France, 10.6% in Germany) people  are
in no mood to accept government spending cuts. Events culminated with the Dublin
summit  where  some limited  progress was  made  in establishing  the mechanisms
required when  the  single  currency  is introduced,  but  could  not  mask  the
fundamental differences that still exist between many countries on this issue.
 
Despite  the problems, with  bond markets converging to  the lower yield levels,
stock markets performed  well. A  major contributory factor  was that  corporate
manangements  continue to embrace  the concept of  `shareholder value' with ever
increasing zeal. Most markets were up anywhere from 20% to 30%. This was  offset
a little by the strength of the US$, the area as a whole returning 21.6% in US$.
 
Asian  economies have suffered this year from lower than expected global growth.
This has  been exacerbated  by  the collapse  in  semi-conductor pricing  and  a
decline  in corporate profitability as productivity fails to keep pace with wage
inflation. The star performer marketwise was Hong Kong, up 33.3% in local terms,
where property prices  appear to  be on the  increase again,  encouraged by  the
performance  of  US financial  markets. In  smaller markets  it was  rather more
mixed, with Thailand and Korea falling over 40% in US$ terms.
 
ECONOMIC FORECAST
 
We believe economies will continue to expand, with Japan and Continental  Europe
speeding  up a  little. If  anything, this  means somewhat  higher inflation and
interest rates.
 
With this  relatively benign  background, equity  markets should  do  moderately
well.  European markets look best placed to  benefit as valuations are lowest in
this area and restructuring should substantially increase profitability.
 
Problems remain in the  financial system in Japan  which should depress  returns
from banks. The outlook is better for exporters given the more competitive /Y/en
and domestic cyclicals represent reasonable relative value.
 
The  Liberal government in  Australia will continue  to promote a `pro-business'
culture which  will encourage  further corporate  activity in  that market.  The
outlook  in Hong Kong becomes less clear  as the handover draws nearer and could
cause  weakness.   The   smaller  markets   are   cheaper  after   last   year's
disappointments and other increased opportunities.
 
In  all areas we expect `growth' stocks to do less well as valuations have risen
above fair value.
 
Robin Apps
Portfolio Manager
 
                                       3
 

<PAGE>
<PAGE>
UBS Private Investor Funds, Inc.
Fund Commentary
- --------------------------------------------------------------------------------
 
The Fund is  not insured by  the FDIC and  is not a  deposit, obligation of,  or
guaranteed  by  Union Bank  of Switzerland.  The Fund  is subject  to investment
risks, including possible loss of principal amount invested.
 
Shares of the  Fund are  distributed by Signature  Broker-Dealer Services,  Inc.
which is not affiliated with Union Bank of Switzerland.
 
Unlike other mutual funds, the Fund seeks to achieve its investment objective by
investing  all of its investable assets in  UBS Investor Portfolios Trust -- UBS
International Equity Portfolio (the 'Portfolio')  which is a separate fund  with
an identical investment objective.
 
Union  Bank of Switzerland is voluntarily waiving all shareholder servicing fees
for the Fund and  reimbursing a portion  of the Fund's  expenses. Union Bank  of
Switzerland is also waiving a portion of its advisory fees for the Portfolio. If
Union  Bank of  Switzerland had not  waived fees and  reimbursed expenses, total
return would have  been lower.  Past performance is  not a  guarantee of  future
results.  Investment return and principal value  of an investment will fluctuate
so that an  investor's shares, when  redeemed, may  be worth more  or less  than
their original cost.
 
The  MSCI EAFE Index (Morgan Stanley Capital International -- Europe, Australia,
Far East Index)  is an unmanaged  index used  to portray the  pattern of  common
stock price movement in Europe, Australia and the Far East.
 
                                       4



<PAGE>
<PAGE>

UBS International Equity Fund
Statement of Assets and Liabilities
December 31, 1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                      <C>
ASSETS:
Investment in UBS Investor Portfolios Trust -- UBS International Equity Portfolio,
  at value..........................................................................     $26,610,544
Receivable from Adviser.............................................................           7,091
Tax reclaim receivable..............................................................          29,290
Deferred organization expenses and other assets.....................................          63,600
                                                                                         -----------
          Total Assets..............................................................      26,710,525
                                                                                         -----------
LIABILITIES:
Administrative services fees payable................................................             568
Directors' fees payable.............................................................             341
Organization expenses payable.......................................................          32,509
Other accrued expenses..............................................................          53,378
                                                                                         -----------
          Total Liabilities.........................................................          86,796
                                                                                         -----------
NET ASSETS..........................................................................     $26,623,729
                                                                                         -----------
                                                                                         -----------
SHARES OUTSTANDING ($0.001 par value, 10 million shares authorized).................         258,877
                                                                                         -----------
                                                                                         -----------
NET ASSET VALUE, OFFERING PRICE AND REDEMPTION PRICE PER SHARE......................         $102.84
                                                                                         -----------
                                                                                         -----------
COMPOSITION OF NET ASSETS:
Shares of common stock, at par......................................................     $       259
Additional paid-in capital..........................................................      26,227,022
Net unrealized appreciation of investments, foreign currency contracts and foreign
  currency translations.............................................................         340,608
Accumulated undistributed net investment income.....................................          18,022
Accumulated undistributed net realized gains on securities and foreign currency
  translations......................................................................          37,818
                                                                                         -----------
          Net Assets................................................................     $26,623,729
                                                                                         -----------
                                                                                         -----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       5
 

<PAGE>
<PAGE>
UBS International Equity Fund
Statement of Operations
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                          <C>           <C>
INVESTMENT INCOME
Investment Income and Expenses allocated from UBS Investor Portfolios
  Trust -- UBS International Equity Portfolio
     Dividends (net of foreign withholding tax of $14,285)...............                  $194,621
     Interest............................................................                    66,737
                                                                                           --------
     Investment income...................................................                   261,358
     Total expenses......................................................    $137,406
     Less: Fee waiver....................................................     (63,711)
                                                                             --------
     Net expenses........................................................                    73,695
                                                                                           --------
Net Investment Income from UBS Investor Portfolios Trust -- UBS
  International Equity Portfolio.........................................                   187,663
 
EXPENSES
     Shareholder service fees............................................      20,658
     Administrative services fees........................................       4,131
     Reports to shareholders expense.....................................      22,333
     Transfer agent fees.................................................      15,763
     Audit fees..........................................................      11,259
     Amortization of organization expenses...............................      10,886
     Fund accounting fees................................................       8,006
     Legal fees..........................................................     . 7,508
     Directors' fees.....................................................       6,006
     Registration fees...................................................       2,944
     Miscellaneous expenses..............................................       4,849
                                                                             --------
          Total expenses.................................................     114,343
          Less: Fee waiver and expense reimbursements....................     (73,557)
                                                                             --------
          Net expenses...................................................                    40,786
                                                                                           --------
Net investment income....................................................                   146,877
                                                                                           --------
 
NET REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS FROM UBS INVESTOR
  PORTFOLIOS TRUST -- UBS INTERNATIONAL EQUITY PORTFOLIO
Net realized gain on securities transactions.............................                   132,573
Net realized gain on foreign currency transactions.......................                     2,984
Net change in unrealized appreciation of investments.....................                   342,866
Net change in unrealized depreciation of foreign currency contracts and
  translations...........................................................                    (2,258)
                                                                                           --------
Net realized and unrealized gain on investments from UBS Investor
  Portfolios Trust -- UBS International Equity Portfolio.................                   476,165
                                                                                           --------
NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS.....................                  $623,042
                                                                                           --------
                                                                                           --------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       6



<PAGE>
<PAGE>

UBS International Equity Fund
Statement of Changes in Net Assets
For the period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                       <C>
INCREASE (DECREASE) IN NET ASSETS FROM:
OPERATIONS:
Net investment income..................................................................   $   146,877
Net realized gain on securities and foreign currency transactions......................       135,557
Net change in unrealized appreciation of investments, foreign currency contracts and
  foreign currency translations........................................................       340,608
                                                                                          -----------
Net increase in net assets resulting from operations...................................       623,042
                                                                                          -----------
 
DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS FROM:
Net investment income..................................................................      (136,578)
Net realized gains on investments......................................................       (94,755)
                                                                                          -----------
Total dividends and distributions to shareholders......................................      (231,333)
                                                                                          -----------
 
TRANSACTIONS IN SHARES OF COMMON STOCK:
Net proceeds from sale of shares.......................................................    30,851,057
Net asset value of shares issued to shareholders in reinvestment of dividends and
  distributions........................................................................       229,580
Cost of shares redeemed................................................................    (4,873,617)
                                                                                          -----------
Net increase in net assets from transactions in shares of common stock.................    26,207,020
                                                                                          -----------
 
NET INCREASE IN NET ASSETS.............................................................    26,598,729
 
NET ASSETS:
Beginning of period....................................................................        25,000
                                                                                          -----------
End of period (including undistributed net investment income of $18,022)...............   $26,623,729
                                                                                          -----------
                                                                                          -----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       7
 

<PAGE>
<PAGE>
UBS International Equity Fund
Financial Highlights
For the period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<CAPTION>
FOR A SHARE OUTSTANDING FOR THE PERIOD
 
<S>                                                                                      <C>
Net asset value, beginning of period..........................................           $100.00
                                                                                         -------
Income from Investment Operations:
     Net investment income....................................................              1.08
     Net realized and unrealized gain on investments, foreign currency
       contracts and foreign currency translations............................              3.54
                                                                                         -------
     Total income from investment operations..................................              4.62
                                                                                         -------
 
Less Dividends and Distributions to Shareholders:
     Dividends from net investment income.....................................            (1.05)
     Distributions from net realized gains....................................            (0.73)
                                                                                         -------
     Total dividends and distributions........................................            (1.78)
                                                                                         -------
Net asset value, end of period................................................           $102.84
                                                                                         -------
                                                                                         -------
Total Return..................................................................              4.65%(1)
 
RATIOS/SUPPLEMENTAL DATA:
     Net assets, end of period (000s omitted).................................           $26,624
     Ratio of expenses to average net assets(2)...............................              1.39%(3)
     Ratio of net investment income to average net assets(2)..................              1.78%(3)
</TABLE>
 
- ------------------------
(1) Not annualized.
(2) Includes   the  Fund's  share  of  UBS   Investor  Portfolio  Trust  --  UBS
    International Equity Portfolio expenses and  net of fee waivers and  expense
    reimbursements.  Such fee waivers and  expense reimbursements had the effect
    of reducing the ratio of expenses  to average net assets and increasing  the
    ratio of net investment income to average net assets by 1.66% (annualized).
(3) Annualized.
 
See notes to financial statements.
 
                                       8



<PAGE>
<PAGE>

UBS International Equity Fund
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
 
1. GENERAL
UBS International Equity Fund (the 'Fund') is a diversified, no-load mutual fund
registered under the Investment Company Act of 1940. The Fund is a series of UBS
Private  Investor Funds, Inc. (the 'Company'), an open-end management investment
company organized as a corporation under Maryland law. At December 31, 1996, the
Company included two other funds, UBS Bond Fund and UBS U.S. Equity Fund.  These
financial statements relate only to the Fund.
 
The  Fund  had no  operations prior  to April  2,  1996 other  than the  sale to
Signature Financial Group, Inc. of 250 shares of common stock for $25,000.
 
The Fund seeks to  achieve its investment  objective by investing  substantially
all  of its investable assets  in the UBS International  Equity Portfolio of UBS
Investor Portfolios Trust (the  'Portfolio'), an open-end management  investment
company that has the same investment objective as that of the Fund.
 
Signature  Broker-Dealer Services, Inc. ('Signature'), a wholly-owned subsidiary
of Signature  Financial Group,  Inc.,  serves as  the Fund's  administrator  and
distributor.  Union Bank of  Switzerland, New York Branch  ('UBS') serves as the
fund services agent to the Fund.
 
The  financial  statements   of  the  Portfolio,   including  its  Schedule   of
Investments,  are included  elsewhere within this  report and should  be read in
conjunction with the Fund's financial statements.
 
2. SIGNIFICANT ACCOUNTING POLICIES
The preparation of  financial statements in  accordance with generally  accepted
accounting principles requires management to make estimates and assumptions that
affect  the reported amounts and disclosures in the financial statements. Actual
results could  differ  from  those estimates.  Significant  accounting  policies
followed by the Fund are as follows:
 
A.  INVESTMENT VALUATION -- The value of  the Fund's investment in the Portfolio
included in the accompanying  Statement of Assets  and Liabilities reflects  the
Fund's  proportionate beneficial  interest in  the net  assets of  the Portfolio
(64.0% at  December 31,  1996).  Valuation of  securities  by the  Portfolio  is
discussed  in Note 2A of the Portfolio's Notes to Financial Statements which are
included elsewhere in this report.
 
B.  INVESTMENT  INCOME,   EXPENSES  AND  REALIZED   AND  UNREALIZED  GAINS   AND
LOSSES  -- The  Fund records  its share of  the investment  income, expenses and
realized and unrealized gains  and losses recorded by  the Portfolio on a  daily
basis.  The investment  income, expenses and  realized and  unrealized gains and
losses are allocated daily to investors  of the Portfolio based upon the  amount
of  their investment in  the Portfolio. The amount  of foreign withholding taxes
deducted from the dividend  income allocated to the  Fund from the Portfolio  is
net of amounts the Fund expects to recover from foreign tax authorities.
 
C.  FEDERAL TAXES -- The  Fund's policy is to comply  with the provisions of the
Internal Revenue Code  applicable to regulated  investment companies,  including
the requirement to distribute substantially all of its taxable income, including
any  net realized capital gains on investment transactions, to its shareholders.
Accordingly, no provision for federal income or excise taxes is necessary.
 
D.  DIVIDENDS  AND  DISTRIBUTIONS  --  The  Fund  declares  dividends  from  net
investment  income to  shareholders of  record on  the day  of declaration. Such
dividends are declared and  paid annually. Net realized  gains, if any, will  be
distributed at least annually. However, to the extent that net realized gains of
the  Fund can  be reduced  by capital  loss carryovers,  such gains  will not be
distributed. Dividends and distributions are recorded on the ex-dividend date.
 
The amounts of dividends from net  investment income and distributions from  net
realized  gains are determined in accordance with federal income tax regulations
which may differ from generally accepted accounting principles. These 'book/tax'
differences are either considered temporary or permanent in
 
                                       9
 

<PAGE>
<PAGE>
UBS International Equity Fund
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
nature. To the extent  these differences are permanent  in nature, such  amounts
are  reclassified within the composition of  net assets based upon their federal
tax-basis treatment; temporary differences do not require reclassification.  For
the  fiscal  year  ended  December  31,  1996,  the  Fund  increased accumulated
undistributed  net   investment   income  by   $7,723,   decreased   accumulated
undistributed  net realized  gains by  $2,984 and  decreased paid-in  capital by
$4,739. Net  investment income,  net  realized gains  and  net assets  were  not
affected by this change.
 
E. DEFERRED ORGANIZATION EXPENSES -- Expenses incurred by the Fund in connection
with  its organization in the amount of $72,500 have been deferred and are being
amortized on a straight line basis over five years from the Fund's  commencement
of operations (April 2, 1996).
 
F.  OTHER --  The Fund  bears all  costs of  its operations  other than expenses
specifically assumed by Signature and UBS.  Expenses incurred by the Company  on
behalf of any two or more funds are allocated in proportion to the net assets of
each fund, except when allocations of direct expenses to each fund can otherwise
be  made fairly. Expenses directly attributable to the Fund are charged directly
to the Fund.
 
3. AGREEMENTS AND OTHER TRANSACTIONS WITH AFFILIATES
A. ADMINISTRATIVE SERVICES  AGREEMENT --  Under the terms  of an  Administrative
Services  Agreement with the Company,  Signature provides overall administrative
services and general office facilities.  As compensation for such services,  the
Company has agreed to pay Signature a fee, accrued daily and payable monthly, at
an  annual rate  of 0.05%  of the  Fund's first  $100 million  average daily net
assets and 0.025% of the next  $100 million average daily net assets.  Signature
does  not receive a fee  on average daily net assets  in excess of $200 million.
For the period April 2, 1996  (commencement of operations) through December  31,
1996, the administrative services fee amounted to $4,131.
 
B.  DISTRIBUTION AGREEMENT --  Under the terms of  a Distribution Agreement with
the Company, Signature serves as the distributor of Fund shares. Signature  does
not  receive  any  additional  fees  for  services  provided  pursuant  to  this
agreement.
 
C. SHAREHOLDER SERVICES  AGREEMENT -- The  Fund has entered  into a  Shareholder
Services  Agreement with UBS pursuant to  which UBS provides certain services to
shareholders of  the Fund.  The Fund  has  agreed to  pay UBS  a fee  for  these
services,  accrued daily and payable monthly, at  an annual rate of 0.25% of the
average daily net assets of the Fund. For the period April 2, 1996 (commencement
of operations) through December 31,  1996, the shareholder service fee  amounted
to $20,658, all of which was waived.
 
D.  FUND SERVICES AGREEMENT -- Under the terms of a Fund Services Agreement with
the Company, UBS has  agreed to provide certain  administrative services to  the
Fund.  UBS  is not  entitled  to any  additional  compensation pursuant  to this
agreement.
 
E. EXPENSE  REIMBURSEMENTS --  UBS has  voluntarily agreed  to limit  the  total
operating  expenses of the Fund, including its share of the Portfolio's expenses
and excluding extraordinary expenses. For the period April 2, 1996 (commencement
of operations) through December  26, 1996, the  Fund's total operating  expenses
were  limited to  an annual  rate of  1.40%. Effective  December 27,  1996, this
expense limitation was reduced to an annual rate of 0.95% of the Fund's  average
daily  net assets.  For the  period April  2, 1996  (commencement of operations)
through December 31, 1996, UBS reimbursed the Fund for expenses totaling $52,899
in connection  with  this  voluntary  limitation.  The  Adviser  may  modify  or
discontinue  this voluntary expense limitation at any time with 30 days' advance
notice to the Fund.
 
                                       10
 

<PAGE>
<PAGE>
UBS International Equity Fund
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
 
4. CAPITAL SHARE TRANSACTIONS
At December 31, 1996 there were 500 million shares of the Company's common stock
authorized, of which 10  million shares were classified  as common stock of  the
Fund.  Transactions  in  shares  of  the  Fund  for  the  period  April  2, 1996
(commencement of operations) through December 31, 1996 were as follows:
 
<TABLE>
<S>                                                            <C>
Shares subscribed...........................................   304,954
Shares issued to shareholders in reinvestment
  of dividends and distributions............................     2,281
Shares redeemed.............................................   (48,608)
                                                               -------
Net increase in shares outstanding..........................   258,627
                                                               -------
                                                               -------
</TABLE>
 
                                       11



<PAGE>
<PAGE>

UBS International Equity Fund
Report of Independent Accountants
- --------------------------------------------------------------------------------
 
To the Board of Directors
and Shareholders of
UBS PRIVATE INVESTOR FUNDS, INC.
 
In  our opinion,  the accompanying statement  of assets and  liabilities and the
related statements of operations and of changes in net assets and the  financial
highlights  present fairly, in all material  respects, the financial position of
the UBS International Equity  Fund (the 'Fund') (one  of the funds  constituting
UBS  Private Investor Funds, Inc.) at December  31, 1996, and the results of its
operations, the changes in its net  assets and the financial highlights for  the
period  April 2, 1996 (commencement of operations) through December 31, 1996, in
conformity  with  generally  accepted  accounting  principles.  These  financial
statements  and  financial  highlights  (hereafter  referred  to  as  'financial
statements') are the responsibility of the Fund's management; our responsibility
is to express an opinion  on these financial statements  based on our audit.  We
conducted  our audit of these financial  statements in accordance with generally
accepted auditing standards which require that we plan and perform the audit  to
obtain  reasonable assurance about whether the  financial statements are free of
material misstatement. An audit  includes examining, on  a test basis,  evidence
supporting  the amounts and  disclosures in the  financial statements, assessing
the accounting principles used and significant estimates made by management, and
evaluating the overall  financial statement  presentation. We  believe that  our
audit provides a reasonable basis for the opinion expressed above.
 
PRICE WATERHOUSE LLP
1177 Avenue of the Americas
New York, NY
February 21, 1997
 
                                       12





<PAGE>
<PAGE>

UBS International Equity Portfolio
Schedule of Investments
December 31, 1996
- --------------------------------------------------------------------------------
 
<TABLE>
<CAPTION>
                                                                                                        MARKET
  SHARES                                      SECURITY DESCRIPTION                                       VALUE
- -----------  --------------------------------------------------------------------------------------   -----------
<C>          <S>                                                                                      <C>
             COMMON STOCK -- 83.1%
             AUSTRALIA -- 6.2%
     32,000  Australia & New Zealand Bank Group (Banking & Finance)................................   $   201,701
     15,800  Australian National Industries (Metals & Mining)......................................        15,698
    249,171  Burns Philp & Co. (Food)..............................................................       443,640
     62,500  Coles Myer Ltd. (Retail)..............................................................       257,333
    159,400  Fosters Brewing Group (Beverages).....................................................       323,083
    189,100  Goodman Fielder Limited (Food)........................................................       234,478
    565,638  MIM Holdings (Metals & Mining)........................................................       791,291
     89,000  Pacific Dunlop Ltd. (Diversified).....................................................       226,373
     50,000  Pasminco Limited (Metals & Mining)....................................................        78,690
                                                                                                      -----------
                                                                                                        2,572,287
                                                                                                      -----------
             DENMARK -- 1.7%
      2,700  BG Bank A/S (Banking & Finance).......................................................       126,541
     10,500  Tele Danmark -- B shares (Telecommunications).........................................       579,470
                                                                                                      -----------
                                                                                                          706,011
                                                                                                      -----------
             FRANCE -- 14.2%
      8,800  Alcatel Alsthom SA (Electrical & Electronics).........................................       708,009
      3,060  AXA Company (Banking & Finance).......................................................       194,923
      5,358  Banque Nationale de Paris (Banking & Finance).........................................       207,680
      4,500  Casino-Guichard-PE (Etabl Econ) (Food)................................................       209,864
      4,200  Compagnie Financiere de Suez (Banking & Finance)......................................       178,848
      6,130  Groupe Danone (Food)..................................................................       855,514
     22,600  Moulinex (Household Appliances)*......................................................       521,320
      5,100  Pechiney SA -- A Shares (Metals & Mining).............................................       214,022
      4,300  Pernod-Ricard SA (Beverages)..........................................................       238,220
      2,050  Peugeot SA (Automotive)...............................................................       231,097
      1,460  Sefimeg (Societe Francaise d'Investissements Immobiliers et de Gestion) (Real
               Estate).............................................................................       105,967
     10,000  Societe Nationale Elf-Aquitaine (Energy Sources)......................................       911,688
     18,300  Thomson CSF (Defense Electronics).....................................................       594,516
      9,070  Total Cie Francaise des Petroles -- B shares (Energy Sources).........................       738,836
                                                                                                      -----------
                                                                                                        5,910,504
                                                                                                      -----------
             GERMANY -- 8.1%
     26,000  Bayer AG (Chemicals)..................................................................     1,061,294
     13,500  Deutsche Bank AG (Banking & Finance)..................................................       630,907
        770  Schmalbach-Lubeca AG (Packaging)*.....................................................       189,184
     11,500  Veba AG (Diversified).................................................................       665,258
      2,000  Volkswagen AG (Automotive)............................................................       831,979
                                                                                                      -----------
                                                                                                        3,378,622
                                                                                                      -----------
             GREAT BRITAIN -- 13.9%
     86,320  Allied Domecq PLC (Food & Beverages)..................................................       675,630
     81,900  B.A.T. Industries (Tobacco)...........................................................       680,310
    115,700  BTR Limited (Diversified).............................................................       562,773
     15,840  Bass PLC (Beverages)..................................................................       222,731
    247,200  British Gas Corp. (Energy Sources)....................................................       952,604
     16,800  British Petroleum Co. PLC (Energy Sources)............................................       201,557
     53,000  MEPC British Registered (Real Estate).................................................       393,955
    178,000  Marley PLC (Building Materials).......................................................       385,649
    123,550  Northern Foods PLC (Food).............................................................       427,440
     43,950  Peninsular & Orient Steam (Transportation)............................................       444,112
     17,700  South West Water PLC (Utilities)......................................................       182,798
    209,750  Tarmac PLC (Building Materials).......................................................       352,054
     30,040  Thames Water PLC (Utilities)..........................................................       316,415
                                                                                                      -----------
                                                                                                        5,798,028
                                                                                                      -----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       13
 

<PAGE>
<PAGE>
UBS International Equity Portfolio
Schedule of Investments
December 31, 1996
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                                        MARKET
  SHARES                                      SECURITY DESCRIPTION                                       VALUE
- -----------  --------------------------------------------------------------------------------------   -----------
<C>          <S>                                                                                      <C>
             HONG KONG -- 0.3%
    548,000  Yizheng Chemical Fibre Co. (Chemicals)................................................   $   133,201
                                                                                                      -----------
             INDONESIA -- 0.3%
     47,000  PT Astra International (Automotive)...................................................       129,340
                                                                                                      -----------
             JAPAN -- 21.1%
     11,000  Dai Nippon Printing Co. (Printing)....................................................       192,816
     13,000  Fuji Photo Film Co. (Photographic Equipment & Supplies)...............................       428,806
     80,000  Hitachi Ltd. (Hit. Seisakusho) (Electrical & Electronics).............................       746,050
     96,000  Ishikawajima Harima Heavy Industries (Machinery)......................................       426,906
     20,000  JGC Engineering & Construction Corp. (Engineering)....................................       150,073
         68  Japan Tobacco Inc. (Tobacco)..........................................................       460,927
     41,000  Japan Wool Textile Co. (Apparel & Textiles)...........................................       338,451
     49,000  Kansai Paint Co. (Chemicals)..........................................................       220,016
     14,000  Kao Corp. (Household Products)........................................................       163,198
     33,000  Koito Manufacturing Co., Ltd. (Automotive -- Parts & Equipment).......................       220,836
     36,000  Marudai Food Co., Ltd. (Food).........................................................       192,419
     22,000  Matsushita Electric Industries (Electrical & Electronics).............................       359,036
    105,000  Mitsubishi Chemical Corp. (Chemicals)*................................................       339,997
     38,000  Mitsubishi Estate Co. (Real Estate)...................................................       390,467
     27,000  Mitsubishi Heavy Industries (Aerospace/Defense Equipment).............................       214,489
     38,000  Nihon Cement Co. (Building Materials).................................................       193,921
     77,000  Nippon Yusen Kabushiki Kaish (Shipping)...............................................       348,398
     36,000  Nissan Fire & Marine Insurance (Insurance)............................................       198,947
     47,000  Nisshinbo Industries Inc. (Apparel & Textiles)........................................       366,065
      3,900  Sony Corp. (Electrical & Electronics).................................................       255,600
     53,000  Sumitomo Marine & Fire (Insurance)....................................................       329,505
      1,000  Takashimaya Co. (Retail)..............................................................        12,002
     69,000  Toray Industries Inc. (Chemicals).....................................................       425,999
     13,000  Uny Co. (Retail)......................................................................       237,976
        115  West Japan Railway (Transportation)...................................................       372,377
     35,000  Yamaha Motor Co. (Automotive).........................................................       314,308
     42,000  Yamanouchi Pharmaceutical (Pharmaceuticals)...........................................       863,138
                                                                                                      -----------
                                                                                                        8,762,723
                                                                                                      -----------
             NETHERLANDS -- 2.3%
     12,400  Internationale Nederlanden Groep NV (Banking & Finance)...............................       446,730
     14,500  Koninklijke Papierfabrieken BT NV (Paper & Forest Product)............................       316,623
      5,040  Royal PTT Nederland (Telecommunications)..............................................       192,375
                                                                                                      -----------
                                                                                                          955,728
                                                                                                      -----------
             NEW ZEALAND -- 0.8%
     10,300  Ceramco Corp. Ltd. (Diversified)......................................................         9,830
    116,000  Fletcher Challenge Paper Shares (Paper & Forest Products).............................       238,638
     39,200  Fletcher Challenge Forestry Shares (Forest Products)..................................        65,679
                                                                                                      -----------
                                                                                                          314,147
                                                                                                      -----------
             NORWAY -- 0.5%
      8,100  Bergesen D.Y. ASA (Transportation)....................................................       196,117
                                                                                                      -----------
             SINGAPORE -- 1.9%
    280,579  Dairy Farm International Holdings (Food)..............................................       225,866
    121,898  Hong Kong Land Holdings (Real Estate).................................................       338,876
     34,965  Jardine Matheson Holdings (Diversified)...............................................       230,769
                                                                                                      -----------
                                                                                                          795,511
                                                                                                      -----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       14
 

<PAGE>
<PAGE>
UBS International Equity Portfolio
Schedule of Investments
December 31, 1996
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                                        MARKET
  SHARES                                      SECURITY DESCRIPTION                                       VALUE
- -----------  --------------------------------------------------------------------------------------   -----------
<C>          <S>                                                                                      <C>
             SOUTH KOREA -- 0.3%
     18,000  Hyundai Motor Co. GDR (Automotive)*...................................................   $   134,100
                                                                                                      -----------
             SPAIN -- 0.9%
     46,530  Uralita (Building Materials)..........................................................       363,782
                                                                                                      -----------
             SWEDEN -- 3.9%
     11,050  Electrolux (Household Appliances).....................................................       642,588
     13,020  SKF AB -- B shares (Manufacturing)....................................................       308,787
     47,300  Stora Kopparbergs -- A Shares (Paper & Forest Products)...............................       652,926
                                                                                                      -----------
                                                                                                        1,604,301
                                                                                                      -----------
             SWITZERLAND -- 6.3%
        600  Forbo Holding (Building Materials)....................................................       242,062
      1,100  Nestle SA (Food & Beverages)..........................................................     1,180,949
        729  Novartis (Pharmaceuticals)*...........................................................       834,932
        600  Winterthur Schweiz Vers-R (Insurance).................................................       346,956
                                                                                                      -----------
                                                                                                        2,604,899
                                                                                                      -----------
             THAILAND -- 0.4%
     12,300  Shinawatra Computer Company (Technology)..............................................       148,678
                                                                                                      -----------
 
             TOTAL COMMON STOCK (COST $34,119,162).................................................    34,507,979
                                                                                                      -----------
 
             CONVERTIBLE PREFERRED STOCK -- 0.6%
             JAPAN -- 0.6%
 30,000,000  Sakura Finance, Series II, 0.75%, due 10/01/01** (Banking & Finance)
               (Cost $282,056).....................................................................       267,140
                                                                                                      -----------
 
             CONTINGENT VALUE RIGHTS -- 0.0%
             FRANCE -- 0.0%
      3,060  AXA Company (Banking & Finance) (Cost $0)***..........................................             0
                                                                                                      -----------
TOTAL INVESTMENTS AT MARKET VALUE -- 83.7%
  (COST $34,401,218)...............................................................................    34,775,119
OTHER ASSETS IN EXCESS OF LIABILITIES -- 16.3%.....................................................     6,771,460
                                                                                                      -----------
NET ASSETS -- 100.0%...............................................................................   $41,546,579
                                                                                                      -----------
                                                                                                      -----------
</TABLE>
 
- ------------------------
 
GDR -- Global Depository Receipts.
*   Non-income producing security.
**  Security  exempt from registration under Rule  144A of the Securities Act of
    1933. This security may be resold in transactions exempt from  registration,
    normally to qualified institutional buyers. At December 31, 1996, the value
    of this security amounted to $267,140 or 0.6% of net assets.
*** This  security did not commence trading  until January 14, 1997. At December
    31, 1996 there was no market for this security.
Note: Based on the  cost of investments  of $34,401,218 for  Federal Income  Tax
      purposes at December 31, 1996, the aggregate gross unrealized appreciation
      and depreciation was $1,866,903 and $1,493,002, respectively, resulting in
      net unrealized appreciation of $373,901.
 
See notes to financial statements.
 
                                       15



<PAGE>
<PAGE>

UBS International Equity Portfolio
Schedule of Investments
December 31, 1996
- --------------------------------------------------------------------------------
 
SUMMARY OF INDUSTRY DIVERSIFICATION
 
<TABLE>
<CAPTION>
                                                                                                        PERCENT OF
                                INDUSTRY DIVERSIFICATION (UNAUDITED)                                    NET ASSETS
- -----------------------------------------------------------------------------------------------------   -----------
 
<S>                                                                                                     <C>
Energy Sources.......................................................................................        6.8%
Food.................................................................................................        6.2%
Banking & Finance....................................................................................        5.4%
Chemicals............................................................................................        5.2%
Electrical & Electronics.............................................................................        5.0%
Food & Beverages.....................................................................................        4.5%
Pharmaceuticals......................................................................................        4.1%
Diversified..........................................................................................        4.1%
Automotive...........................................................................................        4.0%
Building Materials...................................................................................        3.7%
Real Estate..........................................................................................        3.0%
Paper & Forest Products..............................................................................        2.9%
Household Appliances.................................................................................        2.8%
Tobacco..............................................................................................        2.7%
Metals & Mining......................................................................................        2.6%
Transportation.......................................................................................        2.4%
Insurance............................................................................................        2.1%
Beverages............................................................................................        1.9%
Telecommunications...................................................................................        1.9%
Apparel & Textiles...................................................................................        1.7%
Defense Electronics..................................................................................        1.4%
Retail...............................................................................................        1.2%
Utilities............................................................................................        1.2%
Photographic Equipment & Supplies....................................................................        1.0%
Machinery............................................................................................        1.0%
Shipping.............................................................................................        0.8%
Manufacturing........................................................................................        0.7%
Automotive -- Parts & Equipment......................................................................        0.5%
Aerospace / Defense Equipment........................................................................        0.5%
Packaging............................................................................................        0.5%
Printing.............................................................................................        0.5%
Household Products...................................................................................        0.4%
Engineering..........................................................................................        0.4%
Technology...........................................................................................        0.4%
Forest Products......................................................................................        0.2%
                                                                                                        -----------
Total Portfolio Holdings.............................................................................       83.7%
Other assets in excess of liabilities................................................................       16.3%
                                                                                                        -----------
Total Net Assets.....................................................................................      100.0%
                                                                                                        -----------
                                                                                                        -----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       16
 

<PAGE>
<PAGE>
UBS International Equity Portfolio
Schedule of Investments
December 31, 1996
- --------------------------------------------------------------------------------
 
SUMMARY OF OPEN FORWARD FOREIGN CURRENCY CONTRACTS
 
<TABLE>
<CAPTION>
                                                                                                           U.S. DOLLAR
                                                        FOREIGN                          U.S. DOLLAR      NET UNREALIZED
                                                     CURRENCY UNITS    U.S. DOLLAR        VALUE AT        APPRECIATION/
           CURRENCY AND SETTLEMENT DATE              PURCHASED/SOLD   COST/PROCEEDS   DECEMBER 31, 1996   (DEPRECIATION)
- ---------------------------------------------------  --------------   -------------   -----------------   --------------
 
<S>                                                  <C>              <C>             <C>                 <C>
PURCHASE CONTRACTS
Australian Dollar, 1/07/97.........................        562,647     $   448,711       $   447,175         ($ 1,536)
Australian Dollar, 1/08/97.........................        111,016          88,480            88,231             (249)
Swiss Franc, 1/06/97...............................      1,219,183         903,098           911,436            8,338
German Deutsche Mark, 1/06/97......................      1,692,482       1,088,973         1,100,531           11,558
Danish Krone, 1/06/97..............................      1,399,769         235,810           237,770            1,960
Spanish Peseta, 1/09/97............................     15,642,120         119,615           120,457              842
French Franc, 1/31/97..............................      9,045,738       1,728,711         1,749,415           20,704
British Pound, 1/07/97.............................        866,020       1,468,935         1,483,015           14,080
Hong Kong Dollar, 1/03/97..........................        275,087          35,564            35,567                3
Japanese Yen, 1/08/97..............................    362,927,155       3,129,155         3,137,482            8,327
Dutch Guilder, 1/06/97.............................        534,289         306,587           309,590            3,003
Norwegian Krone, 1/06/97...........................        419,630          65,252            65,148             (104)
New Zealand Dollar, 1/08/97........................         89,738          63,534            63,407             (127)
Swedish Krona, 1/07/97.............................      3,675,096         534,249           539,855            5,606
Thai Baht, 1/06/97.................................        938,788          36,628            36,606              (22)
 
SALE CONTRACTS
Japanese Yen, 1/07/97..............................         60,000             517               519               (2)
                                                                                                          --------------
                                                                                                             $ 72,381
                                                                                                          --------------
                                                                                                          --------------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       17



<PAGE>
<PAGE>

UBS International Equity Portfolio
Statement of Assets and Liabilities
December 31, 1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                   <C>
ASSETS:
Investments, at value (cost $34,401,218)..........................................    $34,775,119
Cash..............................................................................     17,165,268
Foreign currency (cost $1,237)....................................................          1,247
Dividends receivable..............................................................         73,763
Interest receivable...............................................................         25,636
Unrealized appreciation on open forward foreign currency contracts................         72,381
Deferred organization expenses and other assets...................................         44,063
                                                                                      -----------
     Total Assets.................................................................     52,157,477
                                                                                      -----------
 
LIABILITIES:
Advisory fees payable.............................................................         13,839
Administrative services fees payable..............................................          1,151
Trustees' fees payable............................................................            582
Payable for investment securities purchased.......................................     10,476,488
Organization expenses payable.....................................................         32,933
Other accrued expenses............................................................         85,905
                                                                                      -----------
     Total Liabilities............................................................     10,610,898
                                                                                      -----------
 
NET ASSETS........................................................................    $41,546,579
                                                                                      -----------
                                                                                      -----------
 
COMPOSITION OF NET ASSETS:
Paid-in capital for beneficial interests..........................................    $41,546,579
                                                                                      -----------
                                                                                      -----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       18
 

<PAGE>
<PAGE>
UBS International Equity Portfolio
Statement of Operations
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                          <C>          <C>
INVESTMENT INCOME:
Dividends (net of foreign withholding tax of $141,935)....................   $500,868
Interest..................................................................    189,623
                                                                             --------
     Investment income....................................................                $  690,491
 
EXPENSES:
Investment advisory fees..................................................    199,112
Administrative services fees..............................................     11,712
Custodian fees and expenses...............................................     60,563
Audit fees................................................................     39,357
Fund accounting fees......................................................     35,843
Legal fees................................................................     18,766
Amortization of organization expenses.....................................      7,508
Trustees' fees............................................................      7,508
Insurance expense.........................................................      4,053
Miscellaneous expenses....................................................      7,508
                                                                             --------
     Total expenses.......................................................    391,930
     Less: Fee waiver.....................................................   (185,273)
                                                                             --------
     Net expenses.........................................................                   206,657
                                                                                          ----------
Net investment income.....................................................                   483,834
                                                                                          ----------
 
NET REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS:
Net realized gain on securities transactions..............................                   361,151
Net realized gain on foreign currency transactions........................                    11,064
Net change in unrealized appreciation of investments......................                   373,901
Net change in unrealized depreciation of foreign currency contracts and
  translations............................................................                    (6,329)
                                                                                          ----------
Net realized and unrealized gain on investments...........................                   739,787
                                                                                          ----------
 
NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS......................                $1,223,621
                                                                                          ----------
                                                                                          ----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       19
 

<PAGE>
<PAGE>
UBS International Equity Portfolio
Statement of Changes in Net Assets
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                     <C>
INCREASE (DECREASE) IN NET ASSETS FROM:
OPERATIONS:
Net investment income................................................................   $   483,834
Net realized gain on securities and foreign currency transactions....................       372,215
Net change in unrealized appreciation of investments, foreign currency contracts and
  foreign currency translations......................................................       367,572
                                                                                        -----------
Net increase in net assets resulting from operations.................................     1,223,621
                                                                                        -----------
 
CAPITAL TRANSACTIONS:
Proceeds from contributions..........................................................    60,373,286
Value of withdrawals.................................................................   (20,050,328)
                                                                                        -----------
Net increase in net assets from capital transactions.................................    40,322,958
                                                                                        -----------
 
NET INCREASE IN NET ASSETS...........................................................    41,546,579
 
NET ASSETS:
Beginning of period..................................................................       --
                                                                                        -----------
End of period........................................................................   $41,546,579
                                                                                        -----------
                                                                                        -----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       20
 

<PAGE>
<PAGE>
UBS International Equity Portfolio
Financial Highlights
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                         <C>
RATIOS/SUPPLEMENTAL DATA:
     Net Assets, end of period (000's omitted)......................................        $41,547
     Average commission rate per share(1)...........................................        $  0.02
     Ratio of expenses to average net assets(2).....................................           0.88%(3)
     Ratio of net investment income to average net assets(2)........................           2.07%(3)
     Portfolio turnover.............................................................             42%
</TABLE>
 
- ------------------------
(1) Most  foreign securities markets  do not charge commissions  based on a rate
    per share but as a percentage of the principal value of the transaction.  As
    a  result, the above  rate is not indicative  of the commission arrangements
    currently in effect.
(2) Net of fee waivers. Such fee waivers had the effect of reducing the ratio of
    expenses to average net  assets and increasing the  ratio of net  investment
    income to average net assets by 0.79% (annualized).
(3) Annualized.
 
See notes to financial statements.
 
                                       21



<PAGE>
<PAGE>

UBS International Equity Portfolio
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
 
1. GENERAL
UBS  International Equity Portfolio (the 'Portfolio'),  a separate series of UBS
Investor Portfolios  Trust (the  'Trust'), is  registered under  the  Investment
Company  Act of 1940, as a  diversified, open-end management investment company.
The Trust is organized as a trust under the laws of the State of New York.
 
The investment adviser of the Portfolio  is Union Bank of Switzerland, New  York
Branch  ('UBS'); UBS  International Investment  London Limited  ('UBSII') is the
sub-adviser of the  Portfolio. Signature  Financial Group  (Grand Cayman),  Ltd.
('SFG'),  a wholly-owned subsidiary of Signature  Financial Group, Inc., acts as
the Portfolio's administrator and placement agent.
 
2. SIGNIFICANT ACCOUNTING POLICIES
The preparation of financial statements in accordance with accounting principles
generally accepted in the  United States requires  management to make  estimates
and  assumptions  that  affect  the  reported  amounts  and  disclosures  in the
financial statements.  Actual results  could differ  from those  estimates.  The
following  is  a  summary of  significant  accounting policies  followed  by the
Portfolio in the preparation of its financial statements:
 
A. INVESTMENT VALUATION -- Equity securities in the portfolio are valued at  the
last  sale price on the  exchange on which they are  primarily traded, or in the
absence of recorded sales, at the  average of readily available closing bid  and
asked  prices, or at the quoted bid price. Unlisted securities are valued at the
average of the quoted bid and asked prices in the over-the-counter market.
 
Options on stock indices traded on  national securities exchanges are valued  at
their  last sale  price as of  the close  of options trading  on such exchanges.
Stock index  futures and  related options  traded on  commodities exchanges  are
valued at their last sales price as of the close of trading on such exchanges.
 
Securities or other assets for which market quotations are not readily available
are  valued at fair value in accordance with procedures established by and under
the general supervision of the Portfolio's Board of Trustees (the 'Trustees').
 
Debt securities that mature  in 60 days  or less are  valued at amortized  cost,
which  approximates market value.  The amortized cost  method involves valuing a
security at its  cost on  the date  of purchase or,  in the  case of  securities
purchased  with more than 60 days until maturity, at their market value each day
until the  61st  day prior  to  maturity,  and thereafter  assuming  a  constant
amortization  to maturity of the difference  between the principal amount due at
maturity and such valuation.
 
Trading in securities on most foreign exchanges and over-the-counter markets  is
normally  completed before the close of the New York Stock Exchange and may also
take place on days  on which the  New York Stock Exchange  is closed. If  events
materially affecting the value of foreign securities occur between the time when
the  exchange on which they are traded  closes and the pricing of the Portfolio,
such securities  will be  valued at  fair value  in accordance  with  procedures
established by and under the general supervision of the Trustees.
 
B.  FOREIGN CURRENCY TRANSLATION -- The  accounting records of the Portfolio are
maintained  in  U.S.  dollars.  Assets,  including  investment  securities,  and
liabilities  denominated in foreign currency are translated into U.S. dollars at
the prevailing rate of exchange at year end. Purchases and sales of  securities,
income  and expenses are  translated at the  prevailing rate of  exchange on the
respective dates  of  such transactions.  Gain/loss  on translation  of  foreign
currency includes net exchange gains and losses, gains and losses on disposition
of foreign currency and adjustments to the amount of foreign taxes withheld.
 
The assets and liabilities are presented at the exchange rates and market values
at  the close  of the year.  The changes in  net assets arising  from changes in
exchange rates and the  changes in net assets  resulting from changes in  market
prices  of securities at  year end are not  separately presented. However, gains
and losses from certain  foreign currency transactions  are treated as  ordinary
income for U.S. Federal income tax purposes.
 
                                       22
 

<PAGE>
<PAGE>
UBS International Equity Portfolio
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
 
C.  FORWARD FOREIGN CURRENCY  CONTRACTS -- The Portfolio  may enter into forward
foreign currency  contracts in  connection with  planned purchases  or sales  of
securities or to hedge the U.S. dollar value of portfolio securities denominated
in  a  particular currency.  The  Portfolio could  be  exposed to  risks  if the
counterparties to the contracts are unable to meet the terms of their  contracts
and  from unanticipated movements in the value of a foreign currency relative to
the U.S. dollar.  The forward  foreign currency  contracts are  marked-to-market
daily using the daily exchange rate of the underlying currency and any resulting
gains  or losses  are recorded  for financial  statement purposes  as unrealized
gains or losses until the contract settlement date.
 
The Portfolio's use of forward contracts involves, to varying degrees,  elements
of market risk in excess of the amount recognized in the statement of assets and
liabilities.  The  contract  or  notional  amounts  reflect  the  extent  of the
Portfolio's involvement in  these financial  instruments. Risks  arise from  the
possible  movements in the foreign  exchange rates underlying these instruments.
The unrealized  appreciation/depreciation  on  forward  contracts  reflects  the
Portfolio's exposure at year end to credit loss in the event of a counterparty's
failure to perform its obligations.
 
D.  ACCOUNTING FOR INVESTMENTS  -- Securities transactions  are accounted for on
trade date. Realized gains and losses on security transactions are determined on
the  identified  cost  basis.  Dividend  income  and  other  distributions  from
portfolio  securities are recorded  on the ex-dividend date,  except, if the ex-
dividend date has passed, certain dividends from foreign securities are recorded
as soon as the Portfolio is informed of the ex-dividend date. Dividend income is
recorded net  of foreign  taxes withheld  where recovery  of such  taxes is  not
assured.  Withholding  taxes  on foreign  dividends  have been  provided  for in
accordance with the Portfolio's understanding  of the applicable countries'  tax
rules  and  rates. Recoveries  of foreign  taxes  withheld from  the Portfolio's
income are generally recorded, where applicable,  by the funds investing in  the
Portfolio.  Interest income, adjusted for amortization of premiums and accretion
of discounts on investments, is accrued daily.
 
E. U. S. FEDERAL INCOME TAXES -- The Portfolio is considered a partnership under
the U.S.  Internal Revenue  Code (the  'Code'). As  such, each  investor in  the
Portfolio  will be  taxed on  its share of  the Portfolio's  ordinary income and
capital gains. Accordingly, no provision for federal income taxes is  necessary.
It is intended that the Portfolio will be managed in such a way that an investor
will  be able to  satisfy the requirements  of the Code  applicable to regulated
investment companies.
 
F. DEFERRED  ORGANIZATION EXPENSES  --  Expenses incurred  by the  Portfolio  in
connection with its organization in the amount of $50,000 have been deferred and
are  being  amortized  on  a  straight  line  basis  over  five  years  from the
Portfolio's commencement of operations (April 2, 1996).
 
G. OTHER -- The Portfolio bears all costs of its operations other than  expenses
specifically assumed by UBS and SFG. Expenses incurred by the Trust on behalf of
any  two or more  portfolios are allocated  in proportion to  net assets of each
portfolio, except  when allocations  of direct  expenses to  each portfolio  can
otherwise  be made fairly.  Expenses directly attributable  to the Portfolio are
charged directly to the Portfolio.
 
3. AGREEMENTS AND OTHER TRANSACTIONS WITH AFFILIATES
A. INVESTMENT ADVISORY AGREEMENT -- The  Portfolio has retained the services  of
UBS  as investment adviser and UBSII  as investment sub-adviser. UBSII makes the
Portfolio's day-to-day  investment  decisions,  arranges for  the  execution  of
portfolio  transactions and  generally manages  the Portfolio's  investments and
operations subject to the supervision of  UBS and the Trustees. As  compensation
for  overall investment management services  the Trust has agreed  to pay UBS an
investment advisory fee, accrued daily and payable monthly, at an annual rate of
0.85% of the Portfolio's average daily net  assets. UBS, in turn, has agreed  to
pay  UBSII a fee, accrued daily and payable  monthly, at an annual rate of 0.75%
of the Portfolio's first $20 million average daily net assets, 0.50% of the next
$30 million average daily net assets and 0.40% of the Portfolio's average  daily
net  assets in excess of $50 million. For the period April 2, 1996 (commencement
of operations) through December 31, 1996, the
 
                                       23
 

<PAGE>
<PAGE>
UBS International Equity Portfolio
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
investment advisory fee amounted  to $199,112. UBS  voluntarily agreed to  waive
$185,273 of this amount.
 
B.  ADMINISTRATIVE SERVICES  AGREEMENT -- Under  the terms  of an Administrative
Services Agreement with the Trust, SFG provides overall administrative  services
and  general office facilities  to the Portfolio and  the Trust. As compensation
for such  services,  the Portfolio  has  agreed  to pay  SFG  an  administrative
services  fee, accrued daily and payable monthly,  at an annual rate of 0.05% of
the Portfolio's  average  daily  net  assets.  For  the  period  April  2,  1996
(commencement  of  operations)  through December  31,  1996,  the administrative
services fee amounted to $11,712.
 
C. EXCLUSIVE  PLACEMENT AGENT  AGREEMENT  -- Under  the  terms of  an  Exclusive
Placement  Agent Agreement with the Trust, SFG  has agreed to act as the Trust's
placement agent. SFG does not receive any additional fees for services  provided
pursuant to this agreement.
 
4. PURCHASES AND SALES OF INVESTMENTS
For  the period April 2, 1996  (commencement of operations) through December 31,
1996,  purchases  and  sales  of  investment  securities,  excluding  short-term
investments, aggregated $45,726,468 and $11,686,401, respectively.
 
                                       24



<PAGE>
<PAGE>

UBS International Equity Portfolio
Report of Independent Accountants
- --------------------------------------------------------------------------------
 
To the Board of Trustees
and Investors of
UBS INVESTOR PORTFOLIOS TRUST
 
In  our opinion, the accompanying statement of assets and liabilities, including
the schedule of  investments, and the  related statements of  operations and  of
changes  in  net assets  and  the financial  highlights  present fairly,  in all
material respects,  the  financial  position of  the  UBS  International  Equity
Portfolio (the 'Portfolio') (one of the portfolios constituting the UBS Investor
Portfolios  Trust) at December 31, 1996, and  the results of its operations, the
changes in its net assets and the  financial highlights for the period April  2,
1996  (commencement of operations) through December 31, 1996, in conformity with
generally accepted accounting principles in  the United States. These  financial
statements  and  financial  highlights  (hereafter  referred  to  as  'financial
statements')  are  the  responsibility   of  the  Portfolio's  management;   our
responsibility  is to express an opinion  on these financial statements based on
our audit. We conducted  our audit of these  financial statements in  accordance
with  generally accepted auditing  standards in the  United States which require
that we plan and perform the audit to obtain reasonable assurance about  whether
the  financial statements are  free of material  misstatement. An audit includes
examining, on a test basis, evidence  supporting the amounts and disclosures  in
the   financial  statements,  assessing  the   accounting  principles  used  and
significant estimates made by management,  and evaluating the overall  financial
statement  presentation. We believe that  our audit, which included confirmation
of securities at  December 31,  1996 by  correspondence with  the custodian  and
brokers,   and  the   application  of  alternative   auditing  procedures  where
confirmations from brokers were not received provides a reasonable basis for the
opinion expressed above.
 
PRICE WATERHOUSE
Chartered Accountants
Toronto, Ontario
February 21, 1997
 
                                       25




<PAGE>
<PAGE>

                   UBS International Equity Fund
                        6 St. James Avenue
                    Boston, Massachusetts 02116


Investment Adviser                Union Bank of Switzerland,
                                  New York Branch
                                  1345 Avenue of the Americas
                                  New York, NY 10105

Administrator and Distributor     Signature Broker-Dealer Services, Inc.
                                  6 St. James Avenue
                                  Boston, Massachusetts 02116

Custodian and Transfer Agent      Investors Bank & Trust Company
                                  89 South Street
                                  Boston, Massachusetts 02111




<PAGE>
<PAGE>


UBS
U.S. Equity
Fund

________

UBS
Private Investor
Funds, Inc.



Annual Report
December 31, 1996



<PAGE>
<PAGE>

UBS Private Investor Funds, Inc.
Chairman's Letter
- --------------------------------------------------------------------------------
 
Dear Shareholder,
 
Thank you for your investment in the UBS U.S. Equity Fund, which is part of the
UBS Private Investor Funds.
 
We are pleased to provide you with the Fund's annual report for the period ended
December 31, 1996. This report contains a letter from the portfolio manager
discussing the performance of the Fund during the period April 2, 1996
(commencement of operations) through December 31, 1996 including an economic
overview. In addition, it includes a complete set of audited financial
statements as well as a schedule of investments.
 
The UBS Private Investor Funds are an integral part of the asset allocation
service provided by The Private Bank* of Union Bank of Switzerland, the largest
bank in Switzerland. The Funds provide investment opportunities in U.S. and
international securities markets to enhance investment performance, diversify
risk and preserve capital within your investment objectives.
 
The UBS Private Investor Funds bring you:
 
       The expertise of The Private Bank's professional money managers
 
       Global investment perspective and knowledge
 
       A high priority on financial stability and preservation of wealth
 
To learn more about the other UBS Private Investor Funds, please call (888)
UBS-FUND. You will be provided with a copy of a prospectus which contains more
complete information including charges and expenses. Please read it carefully
before investing.
 
We appreciate your confidence in the UBS Private Investor Funds.
 
Sincerely,
 
Dr. HansPeter Lochmeier
Dr. HansPeter Lochmeier
Chairman of the Board
UBS Private Investor Funds, Inc.
 
- ------------------------
* 'The Private Bank', as used in this document, refers to Union Bank of
  Switzerland, New York Branch.
 
This annual report must be accompanied or preceded by the Fund's prospectus.




<PAGE>
<PAGE>

UBS Private Investor Funds, Inc.
Fund Commentary
- --------------------------------------------------------------------------------
 
Dear Shareholder:
 
1996 IN REVIEW
 
Investors  began 1996 with  modest expectations for the  equity markets after an
unexpectedly strong  1995.  But  after  12 months,  periodic  worries  over  Fed
tightening,  a presidential election, volatility galore and significant rotation
among groups -- the S&P 500 posted a 22.96% return and the Dow Jones  Industrial
Average 28.70%. Far from modest.
 
For  the second year in a row it paid  to be invested in the high technology and
financial sectors -- two of  the best performing groups in  the S&P 500. But  it
was  a year that may be  noted more for the narrowness  of the strength than for
anything else. Analysis of the S&P's return  shows that 2% of the stocks in  the
index accounted for 25% of the index's overall performance; most other stocks in
the index posted significantly lower returns.
 
Another  notable occurrence for the market in  1996 was the growth in dividends.
Dividend increases  in  the Dow  Jones  Industrial Average  (DJIA)  were  12.5%.
Despite  that hefty increase in  dividends the yield dropped  to 2.03% -- an all
time low due to the strong performance of the DJIA. It should also be noted that
dividend growth for the S&P 500 kept pace with earnings, perhaps signaling  that
the low S&P 500 payout ratio may have leveled off.
 
Investors  rarely pay attention to something  as mundane as dividends when their
capital change in stocks  is as high  as it has been  in recent years.  However,
when  the market slows down we expect  to see investors turn to strong companies
that provide a stable portion of the total return up front via the dividend.  It
is  also important to  note that if  managements are increasing  the dividend in
line with  earnings,  they  probably  believe that  these  earnings  levels  are
sustainable.
 
Finally,  we  reported  to  you  at  the end  of  the  third  quarter  about our
performance to date which was  lagging the S&P 500  by a significant amount.  We
explained  that this is not uncommon for  value investing (and our experience in
particular) and  shared with  you the  rewards which  we expect  will come  from
sticking   with  our   discipline  during   difficult  short   term  periods  of
underperformance. We remain  committed to  our approach  and began  to see  some
recovery  during the  fourth quarter when  we approximated a  very strong market
performance.
 
It is a volatile and uncertain time in the markets, but we still find  promising
opportunities.  As  measured by  our  Relative Dividend  Yield  methodology, the
number of undervalued securities  in the S&P 500  actually increased during  the
fourth quarter to 138 (from 120 at the end of the third quarter of 1996) despite
very strong returns.
 
High  quality,  stable growing  companies  characterize the  opportunities being
presented to value  investors and we  continue to take  advantage by  purchasing
those stocks that are attractive on a Relative Dividend Yield (RDY) basis -- but
most  importantly meet our  fundamental tests from a  research standpoint. As we
have stated before, one of the biggest challenges to value investors is to avoid
the purchase of terminally cheap stocks. RDY identifies the 'cheap' part of  the
equation  and research tackles  the 'terminal' issue.  In 1996 some  of the best
work  we  did  was  eliminating  'terminally  cheap'  holdings.  Deluxe  Checks,
Tambrands  and Northeast  Utilities were  removed since  they no  longer met our
qualifications as  outlined in  the 12  Fundamental Factors.  In each  case  the
stocks subsequently deteriorated from the levels at which we sold them.
 
                                       2
 

<PAGE>
<PAGE>
UBS Private Investor Funds, Inc.
Fund Commentary
- --------------------------------------------------------------------------------
 
FUND PERFORMANCE
 
For  the quarter  ending December  31, 1996, the  UBS U.S.  Equity Fund returned
7.83%, slightly trailing the S&P 500's very strong performance of 8.34%. For the
period from April 2, 1996 (commencement of operations) through December 31, 1996
(the Fund's initial operating period), however, the Fund returned 8.74%  lagging
the S&P 500 which returned 15.27%.
 
GROWTH OF A $10,000 INVESTMENT
(HYPOTHETICAL -- PAST PERFORMANCE IS NOT AN INDICATION OF FUTURE RESULTS.)
 
This  chart provides a comparison  of the Fund's performance  to that of the S&P
500 Index. This chart  compares total returns (which  includes changes in  share
price  and reinvestment  of all dividends  and capital gains)  of a hypothetical
$10,000 investment made on April 2, 1996 and held through December 31, 1996.
 

                      [PERFORMANCE GRAPH]

                              UBS                      S & P
                           US EQUITY                    500
                              FUND                     INDEX
                           ---------                   -----
  4/2/96                    10000                     10000
                             9813                     10024
 5/31/96                     9957                     10281
                             9971                     10320
 7/31/96                     9609                      9864
                             9651                     10072
 9/30/96                    10084                     10639
                            10273                     10933
11/30/96                    10962                     11759
                            10874                     11527


During the year, the ten largest  holdings outperformed the total portfolio.  We
are pleased that the quality of our research and portfolio construction has been
correct  but believe that  we should continue  to be more  aggressive in holding
these high quality securities.
 
<TABLE>
<CAPTION>
                                                                                                   % OF       TOTAL
                                                                                                 PORTFOLIO    RETURN
                                                                                                 ---------    ------
 
<S>                                                                                              <C>          <C>
Bristol-Myers Squibb Co.......................................................................       3.6       2.34
General Mills Co..............................................................................       4.6       1.25
Philip Morris Companies, Inc..................................................................       4.6       3.22
Weyerhaeuser Co...............................................................................       4.7       0.63
Minnesota Mining & Manufacturing..............................................................       3.9       2.52
Mellon Bank Corp..............................................................................       4.0       2.77
J.C. Penney Company, Inc......................................................................       4.2      -0.04
J.P. Morgan & Co. Inc. .......................................................................       4.0       1.72
Bell Atlantic Corp............................................................................       4.0       0.57
GTE Corporation...............................................................................       4.1       0.42
                                                                                                 ---------    ------
                                                                                                    41.7       15.4
</TABLE>
 
                                       3
 

<PAGE>
<PAGE>
UBS Private Investor Funds, Inc.
Fund Commentary
- --------------------------------------------------------------------------------
 
We are continuing to  move toward greater holdings  in these stocks  approaching
our maximum of 5% in any individual stock.
 
Well,  if the  ten largest holdings  did so well,  why did the  portfolio on the
whole underperform the ten largest holdings and the market?
 
INDUSTRY WEIGHTINGS AND THEIR PORTFOLIO IMPACT
 
One of  the greatest  negative contributors  to our  1996 performance  were  the
Regional  Bell  Operating  companies (RBOCs)  and  GTE. In  1995  the telephones
provided strong excess  return relative  to the  market. During  1996, the  Fund
accumulated  positions in these companies that  were overweighted to the market.
Until the  fourth quarter  this proved  to be  a major  drag on  results as  the
investment  community tended to  overlook solid and  improving telephone company
fundamentals, instead focusing on regulatory and legislative uncertainties which
were perceived as major negatives.
 
During the fourth  quarter, the  industry had a  regulatory victory  when a  St.
Louis  court stayed  the FCC interpretation  of the  1996 Telecommunications Act
that was creating so much  of the confusion. At that  time Wall Street began  to
awaken  to the fact that these companies  were capable of producing double digit
earnings increases and share prices rebounded slightly.
 
Nevertheless, the group underperformed the  market by approximately 12% for  the
Fund's  initial operating period. We used the  weakness to add to holdings as we
are convinced that  the 1996 Telecommunications  Act is good  for the RBOCs  and
GTE, as dividend growth and double digit earnings growth are reported and as the
valuations -- by any measure -- reach levels that cannot be overlooked.
 
On  the positive side, bank, pharmaceutical and oil stocks performed well during
the period. Within  these categories, Fund  holdings such as  Mellon Bank,  J.P.
Morgan, American Home Products, Bristol-Myers, Chevron and Texaco all fared well
and contributed to the Fund's positive total return.
 
INDIVIDUAL STOCK WEIGHTINGS AND THEIR IMPACT
 
We also saw very strong performance from two of our ten largest holdings, Philip
Morris  and Minnesota Mining & Manufacturing.  Both of these stocks outperformed
the market  turning in  29%  and 27%  respectively. Negative  contributors  were
Reader's Digest and H&R Block which significantly underperformed the market and,
although  relatively small holdings,  managed to impact the  total return of our
Fund by approximately 1%. Our research did influence the weightings resulting in
owning small positions in these stocks, but certainly the question to ask now is
should we own them at all.
 
Lastly, we would like to remind you of another factor that can from time to time
have a  periodic negative  impact  on the  performance  of a  disciplined  value
approach  (and did in 1996). That is the cost of building positions in companies
and industries which represent longer term opportunities but which are presently
out of favor. Since it is not possible to consistently determine the exact point
at which investors will decide that  a company has shifted from unattractive  to
undervalued,  it is necessary  to accumulate holdings over  time and be patient.
This can hurt results in the short term  as we wait for perceptions to catch  up
to fundamentals; however, the longer term rewards make this exercise worthwhile.
 
Examples  in the portfolio  include food stocks  (which began to  pay off in the
fourth quarter) and the forest products group which we began accumulating  early
in 1996. We would expect to continue accumulating the forest product stocks over
the next six to twelve months.
 
                                       4
 

<PAGE>
<PAGE>
UBS Private Investor Funds, Inc.
Fund Commentary
- --------------------------------------------------------------------------------
 
Our  investment technique has typically resulted in an average holding period of
3-5 years. We currently anticipate building holdings over 2-3 years while stocks
underperform. Experience has shown  that doing what is  right for the  portfolio
for  the long term can sometimes be a little painful in the short term. Having a
disciplined approach to both buying and  selling stocks combined with a  focused
research  process  ensures that  we  will continue  to  take advantage  of these
anomalies in the marketplace.
 
Nancy Tengler
Portfolio Manager
 
- ------------------------
 
The Fund is  not insured by  the FDIC and  is not a  deposit, obligation of,  or
guaranteed  by  Union Bank  of Switzerland.  The Fund  is subject  to investment
risks, including possible loss of principal amount invested.
 
Shares of the  Fund are  distributed by Signature  Broker-Dealer Services,  Inc.
which is not affiliated with Union Bank of Switzerland.
 
Unlike other mutual funds, the Fund seeks to achieve its investment objective by
investing  all of its investable assets in UBS Investor Portfolios Trust  -- UBS
U.S. Equity  Portfolio  (the 'Portfolio')  which  is  a separate  fund  with  an
identical investment objective.
 
Union  Bank of Switzerland is voluntarily waiving all shareholder servicing fees
for the Fund and  reimbursing a portion  of the Fund's  expenses. Union Bank  of
Switzerland is also waiving all of its advisory fees for the Portfolio. If Union
Bank  of Switzerland had  not waived fees and  reimbursed expenses, total return
would have been lower. Past performance  is not a guarantee of, future  results.
Investment return and principal value of an investment will fluctuate so that an
investor's  shares, when redeemed, may be worth more or less than their original
cost.
 
The S&P 500 Index is an unmanaged index broadly representative of the U.S. stock
market.
 
                                       5



<PAGE>
<PAGE>

UBS U.S. Equity Fund
Statement of Assets and Liabilities
December 31, 1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                       <C>
ASSETS:
Investment in UBS Investor Portfolios Trust -- UBS U.S. Equity Portfolio, at value...     $9,486,697
Receivable from Adviser..............................................................          6,340
Deferred organization expenses and other assets......................................         63,344
                                                                                          ----------
          Total Assets...............................................................      9,556,381
                                                                                          ----------
LIABILITIES:
Administrative services fees payable.................................................            341
Directors' fees payable..............................................................          1,688
Organization expenses payable........................................................         32,538
Other accrued expenses...............................................................         56,118
                                                                                          ----------
          Total Liabilities..........................................................         90,685
                                                                                          ----------
NET ASSETS...........................................................................     $9,465,696
                                                                                          ----------
                                                                                          ----------
 
SHARES OUTSTANDING ($0.001 par value, 10 million shares authorized)..................         88,712
                                                                                          ----------
                                                                                          ----------
 
NET ASSET VALUE, OFFERING PRICE AND REDEMPTION PRICE PER SHARE.......................        $106.70
                                                                                          ----------
                                                                                          ----------
COMPOSITION OF NET ASSETS:
Shares of common stock, at par.......................................................     $       89
Additional paid-in capital...........................................................      8,765,869
Net unrealized appreciation of investments...........................................        684,896
Accumulated undistributed net investment income......................................          1,157
Accumulated undistributed net realized gains on investments..........................         13,685
                                                                                          ----------
          Net Assets.................................................................     $9,465,696
                                                                                          ----------
                                                                                          ----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       6
 

<PAGE>
<PAGE>
UBS U.S. Equity Fund
Statement of Operations
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                         <C>            <C>
INVESTMENT INCOME
Investment Income and Expenses from UBS Investor Portfolios Trust -- UBS
  U.S. Equity Portfolio
     Dividends..........................................................                   $191,173
     Interest...........................................................                     13,296
                                                                                           --------
     Investment income..................................................                    204,469
     Total expenses.....................................................    $  77,806
     Less: Fee waiver...................................................      (31,133)
                                                                            ---------
     Net expenses.......................................................                     46,673
                                                                                           --------
Net Investment Income from UBS Investor Portfolios Trust -- UBS U.S.
  Equity Portfolio......................................................                    157,796
EXPENSES
Shareholder service fees................................................       12,965
Administrative services fees............................................        2,593
Reports to shareholders expense.........................................       22,333
Transfer agent fees.....................................................       15,763
Audit fees..............................................................       11,259
Amortization of organization expenses...................................       10,886
Fund accounting fees....................................................        8,006
Legal fees..............................................................        7,508
Directors' fees.........................................................        6,006
Registration fees.......................................................        4,939
Miscellaneous expenses..................................................        4,218
                                                                            ---------
     Total expenses.....................................................      106,476
     Less: Fee waiver and expense reimbursements........................     (106,476)
                                                                            ---------
     Net expenses.......................................................                      --
                                                                                           --------
Net investment income...................................................                    157,796
                                                                                           --------
NET REALIZED AND UNREALIZED GAIN ON INVESTMENTS FROM UBS INVESTOR
  PORTFOLIOS TRUST -- UBS U.S. EQUITY PORTFOLIO
Net realized gain on securities transactions............................                     13,685
Net change in unrealized appreciation of investments....................                    684,896
                                                                                           --------
Net realized and unrealized gain on investments from UBS Investor
  Portfolios Trust -- UBS U.S. Equity Portfolio.........................                    698,581
                                                                                           --------
NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS....................                   $856,377
                                                                                           --------
                                                                                           --------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       7
 

<PAGE>
<PAGE>
UBS U.S. Equity Fund
Statement of Changes in Net Assets
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                       <C>
INCREASE (DECREASE) IN NET ASSETS FROM:
OPERATIONS:
Net investment income..................................................................   $   157,796
Net realized gain on securities transactions...........................................        13,685
Net change in unrealized appreciation of investments...................................       684,896
                                                                                          -----------
Net increase in net assets resulting from operations...................................       856,377
                                                                                          -----------
 
DIVIDENDS TO SHAREHOLDERS FROM:
Net investment income..................................................................      (156,639)
                                                                                          -----------
 
TRANSACTIONS IN SHARES OF COMMON STOCK:
Net proceeds from sale of shares.......................................................    13,752,890
Net asset value of shares issued to shareholders in reinvestment of dividends..........       156,639
Cost of shares redeemed................................................................    (5,168,571)
                                                                                          -----------
Net increase in net assets from transactions in shares of common stock.................     8,740,958
                                                                                          -----------
 
NET INCREASE IN NET ASSETS.............................................................     9,440,696
 
NET ASSETS:
Beginning of period....................................................................        25,000
                                                                                          -----------
End of period (including undistributed net investment income of $1,157)................   $ 9,465,696
                                                                                          -----------
                                                                                          -----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       8
 

<PAGE>
<PAGE>
UBS U.S. Equity Fund
Financial Highlights
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                       <C>
FOR A SHARE OUTSTANDING FOR THE PERIOD
 
Net asset value, beginning of period...........................................           $100.00
                                                                                          -------
Income from investment operations:
     Net investment income.....................................................              2.05
     Net realized and unrealized gain on investments...........................              6.69
                                                                                          -------
     Total income from investment operations...................................              8.74
                                                                                          -------
 
Less dividends to shareholders:
     Dividends from net investment income......................................             (2.04)
                                                                                          -------
 
Net asset value, end of period.................................................           $106.70
                                                                                          -------
                                                                                          -------
Total return...................................................................              8.74%(1)
 
RATIOS/SUPPLEMENTAL DATA:
     Net assets, end of period (000's omitted).................................           $ 9,466
     Ratio of expenses to average net assets(2)................................              0.90%(3)
     Ratio of net investment income to average net assets(2)...................              3.04%(3)
</TABLE>
 
- ------------------------
(1) Not annualized.
(2) Includes the Fund's share of UBS Investor Portfolio Trust -- UBS U.S. Equity
    Portfolio  expenses and net of fee  waivers and expense reimbursements. Such
    fee waivers and expense reimbursements had the effect of reducing the  ratio
    of expenses to average net assets and increasing the ratio of net investment
    income to average net assets by 2.65% (annualized).
(3) Annualized.
 
See notes to financial statements.
 
                                       9



<PAGE>
<PAGE>

UBS U.S. Equity Fund
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
 
1. GENERAL
UBS  U.S.  Equity  Fund  (the  'Fund') is  a  diversified,  no-load  mutual fund
registered under the Investment Company Act of 1940. The Fund is a series of UBS
Private Investor Funds, Inc. (the 'Company'), an open-end management  investment
company organized as a corporation under Maryland law. At December 31, 1996, the
Company  included two  other funds, UBS  Bond Fund and  UBS International Equity
Fund. These financial statements relate only to the Fund.
 
The Fund  had no  operations prior  to  April 2,  1996 other  than the  sale  to
Signature Financial Group, Inc. of 250 shares of common stock for $25,000.
 
The  Fund seeks to  achieve its investment  objective by investing substantially
all of its investable assets  in the UBS U.S.  Equity Portfolio of UBS  Investor
Portfolios  Trust (the  'Portfolio'), an open-end  management investment company
that has the same investment objective as that of the Fund.
 
Signature Broker-Dealer Services, Inc. ('Signature'), a wholly-owned  subsidiary
of  Signature  Financial Group,  Inc., serves  as  the Fund's  administrator and
distributor. Union Bank of  Switzerland, New York Branch  ('UBS') serves as  the
fund services agent to the Fund.
 
The   financial  statements  of   the  Portfolio,  including   its  Schedule  of
Investments, are included  elsewhere within this  report and should  be read  in
conjunction with the Fund's financial statements.
 
2. SIGNIFICANT ACCOUNTING POLICIES
The  preparation of financial  statements in accordance  with generally accepted
accounting principles requires management to make estimates and assumptions that
affect the reported amounts and disclosures in the financial statements.  Actual
results  could  differ  from those  estimates.  Significant  accounting policies
followed by the Fund are as follows:
 
A. INVESTMENT VALUATION -- The value  of the Fund's investment in the  Portfolio
included  in the accompanying  Statement of Assets  and Liabilities reflects the
Fund's proportionate  beneficial interest  in the  net assets  of the  Portfolio
(37.3%  at  December 31,  1996).  Valuation of  securities  by the  Portfolio is
discussed in Note 2A of the Portfolio's Notes to Financial Statements which  are
included elsewhere in this report.
 
B.   INVESTMENT  INCOME,  EXPENSES   AND  REALIZED  AND   UNREALIZED  GAINS  AND
LOSSES -- The  Fund records  its share of  the investment  income, expenses  and
realized  and unrealized gains and  losses recorded by the  Portfolio on a daily
basis. The investment  income, expenses  and realized and  unrealized gains  and
losses  are allocated daily to investors of  the Portfolio based upon the amount
of their investment in the Portfolio.
 
C. FEDERAL TAXES -- The  Fund's policy is to comply  with the provisions of  the
Internal  Revenue Code  applicable to regulated  investment companies, including
the requirement to distribute substantially all of its taxable income, including
any net realized capital gains on investment transactions, to its  shareholders.
Accordingly, no provision for federal income or excise taxes is necessary.
 
D.  DIVIDENDS  AND  DISTRIBUTIONS  --  The  Fund  declares  dividends  from  net
investment income to  shareholders of  record on  the day  of declaration.  Such
dividends  are declared and paid  annually. Net realized gains,  if any, will be
distributed at least annually. However, to the extent that net realized gains of
the Fund can  be reduced  by capital  loss carryovers,  such gains  will not  be
distributed. Dividends and distributions are recorded on the ex-dividend date.
 
The  amounts of dividends from net  investment income and distributions from net
realized gains are determined in accordance with federal income tax  regulations
which may differ from generally accepted accounting principles. These 'book/tax'
differences are either considered temporary or permanent in
 
                                       10
 

<PAGE>
<PAGE>
UBS U.S. Equity Fund
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
nature.  To the extent  these differences are permanent  in nature, such amounts
are reclassified within the composition of  net assets based upon their  federal
tax-basis treatment; temporary differences do not require reclassification.
 
E. DEFERRED ORGANIZATION EXPENSES -- Expenses incurred by the Fund in connection
with  its organization in the amount of $72,500 have been deferred and are being
amortized on a straight line basis over five years from the Fund's  commencement
of operations (April 2, 1996).
 
F.  OTHER  -- The  Fund bears  all cost  of its  operations other  than expenses
specifically assumed by UBS and Signature.  Expenses incurred by the Company  on
behalf of any two or more funds are allocated in proportion to the net assets of
each fund, except when allocations of direct expenses to each fund can otherwise
be  made fairly. Expenses directly attributable to the Fund are charged directly
to the Fund.
 
3. AGREEMENTS AND OTHER TRANSACTIONS WITH AFFILIATES
A. ADMINISTRATIVE SERVICES  AGREEMENT --  Under the terms  of an  Administrative
Services  Agreement with the Company,  Signature provides overall administrative
services and general office facilities.  As compensation for such services,  the
Company has agreed to pay Signature a fee, accrued daily and payable monthly, at
an  annual rate  of 0.05%  of the  Fund's first  $100 million  average daily net
assets and 0.025% of the next  $100 million average daily net assets.  Signature
does  not receive a fee on average net assets in excess of $200 million. For the
period April 2, 1996 (commencement of operations) through December 31, 1996, the
administrative services fee amounted to $2,593.
 
B. DISTRIBUTION AGREEMENT --  Under the terms of  a Distribution Agreement  with
the  Company, Signature serves as the distributor of Fund shares. Signature does
not  receive  any  additional  fees  for  services  provided  pursuant  to  this
agreement.
 
C.  SHAREHOLDER SERVICES  AGREEMENT -- The  Fund has entered  into a Shareholder
Services Agreement with UBS pursuant to  which UBS provides certain services  to
shareholders  of  the Fund.  The Fund  has agreed  to  pay UBS  a fee  for these
services, accrued daily and payable monthly, at  an annual rate of 0.25% of  the
average daily net assets of the Fund. For the period April 2, 1996 (commencement
of  operations) through December 31, 1996,  the shareholder service fee amounted
to $12,965, all of which was waived.
 
D. FUND SERVICES AGREEMENT -- Under the terms of a Fund Services Agreement  with
the  Company, UBS has  agreed to provide certain  administrative services to the
Fund. UBS  is not  entitled  to any  additional  compensation pursuant  to  this
agreement.
 
E.  EXPENSE  REIMBURSEMENTS --  UBS has  voluntarily agreed  to limit  the total
operating expenses of the Fund, including its share of the Portfolio's  expenses
and  excluding extraordinary expenses, to an annual  rate of 0.90% of the Fund's
average daily  net  assets.  For  the period  April  2,  1996  (commencement  of
operations)  through December  31, 1996,  UBS reimbursed  the Fund  for expenses
totaling $93,511 in connection with this voluntary limitation. UBS may modify or
discontinue this voluntary expense limitation at any time with 30 days'  advance
notice to the Fund.
 
                                       11
 

<PAGE>
<PAGE>
UBS U.S. Equity Fund
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
 
4. CAPITAL SHARE TRANSACTIONS
At December 31, 1996 there were 500 million shares of the Company's common stock
authorized,  of which 10 million  shares were classified as  common stock of the
Fund. Transactions  in  shares  of  the  Fund  for  the  period  April  2,  1996
(commencement of operations) through December 31, 1996 were as follows:
 
<TABLE>
<S>                                                  <C>
Shares subscribed.................................   137,339
Shares issued to shareholders in reinvestment of
  dividends.......................................     1,465
Shares redeemed...................................   (50,342)
                                                     -------
Net increase in shares outstanding................    88,462
                                                     -------
                                                     -------
</TABLE>
 
                                       12
 

<PAGE>
<PAGE>
UBS U.S. Equity Fund
Report of Independent Accountants
- --------------------------------------------------------------------------------
 
To the Board of Directors and
Shareholders of UBS Private Investor Funds, Inc.
 
In  our opinion,  the accompanying statement  of assets and  liabilities and the
related statements of operations and of changes in net assets and the  financial
highlights  present fairly, in all material  respects, the financial position of
the UBS U.S. Equity  Fund (the 'Fund')  (one of the  funds constituting the  UBS
Private  Investor Funds,  Inc.) at  December 31,  1996, and  the results  of its
operations, the changes in its net  assets and the financial highlights for  the
period  April 2, 1996 (commencement of operations) through December 31, 1996, in
conformity  with  generally  accepted  accounting  principles.  These  financial
statements  and  financial  highlights  (hereafter  referred  to  as  'financial
statements') are the responsibility of the Fund's management; our responsibility
is to express an opinion  on these financial statements  based on our audit.  We
conducted  our audit of these financial  statements in accordance with generally
accepted auditing standards which require that we plan and perform the audit  to
obtain  reasonable assurance about whether the  financial statements are free of
material misstatement. An audit  includes examining, on  a test basis,  evidence
supporting  the amounts and  disclosures in the  financial statements, assessing
the accounting principles used and significant estimates made by management, and
evaluating the overall  financial statement  presentation. We  believe that  our
audit provides a reasonable basis for the opinion expressed above.
 
PRICE WATERHOUSE LLP
 
1177 Avenue of the Americas
New York, New York
February 21, 1997
 
                                       13



<PAGE>
<PAGE>

UBS U.S. Equity Portfolio
Schedule of Investments
December 31, 1996
- --------------------------------------------------------------------------------
 
<TABLE>
<CAPTION>
                                                                                                         MARKET
SHARES                                      SECURITY DESCRIPTION                                          VALUE
- ------   -------------------------------------------------------------------------------------------   -----------
<C>      <S>                                                                                           <C>
         COMMON STOCK -- 97.6%
         BANKING & FINANCIAL INSTITUTIONS -- 14.4%
 1,100   BankAmerica Corp...........................................................................   $   109,725
 9,200   Corestates Financial Corp..................................................................       477,250
13,100   Great Western Financial....................................................................       379,900
10,050   J. P. Morgan & Co. Inc.....................................................................       981,131
14,000   Mellon Bank Corp...........................................................................       994,000
10,700   U.S. Bancorp...............................................................................       480,831
 4,300   Wachovia Corp..............................................................................       242,950
                                                                                                       -----------
                                                                                                         3,665,787
                                                                                                       -----------
         CHEMICALS -- 4.2%
 5,690   Dow Chemical Company.......................................................................       445,954
20,800   Witco Corp.................................................................................       634,400
                                                                                                       -----------
                                                                                                         1,080,354
                                                                                                       -----------
         CONSUMER FOODS -- 7.4%
17,870   General Mills Co...........................................................................     1,132,511
21,075   H. J. Heinz Co.............................................................................       753,431
                                                                                                       -----------
                                                                                                         1,885,942
                                                                                                       -----------
         CONSUMER GOODS & SERVICES -- 4.8%
23,750   H&R Block Inc..............................................................................       688,750
13,500   Readers Digest Association Inc.............................................................       543,375
                                                                                                       -----------
                                                                                                         1,232,125
                                                                                                       -----------
         COSMETICS -- 2.5%
14,010   International Flavors & Fragrances.........................................................       630,450
                                                                                                       -----------
         DRUGS & PHARMACEUTICALS -- 10.9%
12,960   American Home Products Corp................................................................       759,780
 8,500   Baxter International.......................................................................       348,500
 8,300   Bristol-Myers Squibb Co....................................................................       902,625
18,977   Pharmacia & Upjohn Inc.....................................................................       751,964
                                                                                                       -----------
                                                                                                         2,762,869
                                                                                                       -----------
         INSURANCE -- 5.4%
12,600   American General Corp......................................................................       515,025
 4,250   Marsh & McLennan Cos. Inc..................................................................       442,000
10,700   Safeco Corp................................................................................       421,981
                                                                                                       -----------
                                                                                                         1,379,006
                                                                                                       -----------
         LUMBER, PAPER & BUILDING SUPPLIES -- 7.6%
10,550   Potlatch Corp..............................................................................       453,650
 6,200   Union Camp Corp............................................................................       296,050
24,800   Weyerhauser Co.............................................................................     1,174,900
                                                                                                       -----------
                                                                                                         1,924,600
                                                                                                       -----------
         MANUFACTURING -- 3.7%
11,510   Minnesota Mining & Manufacturing...........................................................       953,891
                                                                                                       -----------
         NATURAL GAS -- 0.8%
 6,000   NICOR Inc..................................................................................       214,500
                                                                                                       -----------
</TABLE>
 
- ------------------------
See notes to financial statements.
 
                                       14
 

<PAGE>
<PAGE>
UBS U.S. Equity Portfolio
Schedule of Investments
December 31, 1996
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                                         MARKET
SHARES                                      SECURITY DESCRIPTION                                          VALUE
- ------   -------------------------------------------------------------------------------------------   -----------
<C>      <S>                                                                                           <C>
         OFFICE EQUIPMENT AND SUPPLIES -- 1.6%
 7,250   Pitney Bowes, Inc..........................................................................   $   395,125
                                                                                                       -----------
         PETROLEUM PRODUCTION & SALES -- 7.7%
 4,700   Amoco Corporation..........................................................................       378,350
 5,650   Atlantic Richfield Co......................................................................       748,625
 7,800   Chevron Corporation........................................................................       507,000
 2,300   Exxon Corporation..........................................................................       225,400
 1,120   Texaco Inc.................................................................................       109,900
                                                                                                       -----------
                                                                                                         1,969,275
                                                                                                       -----------
         PRINTING & PUBLISHING -- 0.9%
 9,200   Dun & Bradstreet Corporation...............................................................       218,500
                                                                                                       -----------
         RETAIL -- 4.1%
21,220   J. C. Penney Company, Inc..................................................................     1,034,475
                                                                                                       -----------
         TELECOMMUNICATIONS -- 11.0%
15,200   Bell Atlantic Corp.........................................................................       984,200
22,350   GTE Corporation............................................................................     1,016,925
 4,700   SBC Communications.........................................................................       243,225
16,800   US West Inc................................................................................       541,800
                                                                                                       -----------
                                                                                                         2,786,150
                                                                                                       -----------
         TOBACCO -- 8.0%
 9,600   American Brands, Inc.......................................................................       476,400
10,150   Philip Morris Companies, Inc...............................................................     1,143,144
12,600   UST, Inc...................................................................................       407,925
                                                                                                       -----------
                                                                                                         2,027,469
                                                                                                       -----------
         UTILITIES -- 2.6%
10,750   Baltimore Gas and Electric.................................................................       287,563
 5,860   Central & South West Corp..................................................................       150,163
 8,200   Wisconsin Energy Corp......................................................................       220,375
                                                                                                       -----------
                                                                                                           658,101
                                                                                                       -----------
TOTAL INVESTMENTS AT MARKET VALUE -- 97.6%
  (COST $23,144,284)................................................................................    24,818,619
OTHER ASSETS IN EXCESS OF LIABILITIES -- 2.4%.......................................................       607,114
                                                                                                       -----------
NET ASSETS -- 100.0%................................................................................   $25,425,733
                                                                                                       -----------
                                                                                                       -----------
</TABLE>
 
- ------------------------
 
Note: Based  upon the cost of investments  of $23,146,237 for Federal Income Tax
      purposes at December 31, 1996, the aggregate gross unrealized appreciation
      and depreciation was $2,047,624  and $375,242, respectively, resulting  in
      net unrealized appreciation of $1,672,382.
 
See notes to financial statements.
 
                                       15



<PAGE>
<PAGE>

UBS U.S. Equity Portfolio
Statement of Assets and Liabilities
December 31, 1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                    <C>
ASSETS:
Investment, at value (cost $23,144,284)...........................................     $24,818,619
Cash..............................................................................       2,980,844
Dividends and interest receivable.................................................          81,913
Deferred organization expenses and other assets...................................          43,094
                                                                                       -----------
     Total Assets.................................................................      27,924,470
                                                                                       -----------
 
LIABILITIES:
Administrative services fees payable..............................................             964
Trustees' fees payable............................................................           1,929
Payable for investment securities purchased.......................................       2,382,507
Organization expenses payable.....................................................          42,733
Other accrued expenses............................................................          70,604
                                                                                       -----------
     Total Liabilities............................................................       2,498,737
                                                                                       -----------
NET ASSETS........................................................................     $25,425,733
                                                                                       -----------
                                                                                       -----------
 
NET ASSETS CONSIST OF:
Paid-in capital for beneficial interests..........................................     $25,425,733
                                                                                       -----------
                                                                                       -----------
</TABLE>
 
- ------------------------
 
See notes to financial statements.
 
                                       16
 

<PAGE>
<PAGE>
UBS U.S. Equity Portfolio
Statement of Operations
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                         <C>           <C>
INVESTMENT INCOME
Dividends................................................................   $524,846
Interest.................................................................     35,449
                                                                            --------
     Investment income...................................................                 $  560,295
 
EXPENSES
Investment advisory fees.................................................     84,435
Administrative services fees.............................................      7,036
Audit fees...............................................................     39,357
Custodian fees and expenses..............................................     24,387
Fund accounting fees.....................................................     19,348
Legal fees...............................................................     15,273
Amortization of organization expenses....................................      7,508
Trustees' fees...........................................................      7,508
Insurance expense........................................................      1,647
Miscellaneous expenses...................................................      6,110
                                                                            --------
     Total expenses......................................................    212,609
     Less: Fee waiver....................................................    (84,435)
                                                                            --------
     Net expenses........................................................                    128,174
                                                                                          ----------
Net investment income....................................................                    432,121
                                                                                          ----------
 
NET REALIZED AND UNREALIZED GAIN ON INVESTMENTS
Net realized gain on securities transactions.............................                      1,679
Net change in unrealized appreciation of investments.....................                  1,674,335
                                                                                          ----------
Net realized and unrealized gain on investments..........................                  1,676,014
                                                                                          ----------
 
NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS.....................                 $2,108,135
                                                                                          ----------
                                                                                          ----------
</TABLE>
 
- ------------------------
 
See notes to financial statements.
 
                                       17
 

<PAGE>
<PAGE>
UBS U.S. Equity Portfolio
Statement of Changes in Net Assets
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                       <C>
INCREASE (DECREASE) IN NET ASSETS FROM:
OPERATIONS:
Net investment income..................................................................   $   432,121
Net realized gain on securities transactions...........................................         1,679
Net change in unrealized appreciation of investments...................................     1,674,335
                                                                                          -----------
Net increase in net assets resulting from operations...................................     2,108,135
                                                                                          -----------
 
CAPITAL TRANSACTIONS:
Proceeds from contributions............................................................    30,786,561
Value of withdrawals...................................................................    (7,468,963)
                                                                                          -----------
Net increase in net assets from capital transactions...................................    23,317,598
                                                                                          -----------
 
NET INCREASE IN NET ASSETS.............................................................    25,425,733
 
NET ASSETS:
Beginning of period....................................................................       --
                                                                                          -----------
End of period..........................................................................   $25,425,733
                                                                                          -----------
                                                                                          -----------
</TABLE>
 
- ------------------------
 
See notes to financial statements.
 
                                       18
 

<PAGE>
<PAGE>
UBS U.S. Equity Portfolio
Financial Highlights
For the Period April 2, 1996 (Commencement of Operations) through December 31,
1996
- --------------------------------------------------------------------------------
 
<TABLE>
<S>                                                                                       <C>
RATIOS/SUPPLEMENTAL DATA:
     Net Assets, end of period (000's omitted)......................................      $25,426
     Average commission per share...................................................      $  0.06
     Ratio of expenses to average net assets(1).....................................         0.91%(2)
     Ratio of net investment income to average net assets(1)........................         3.07%(2)
     Portfolio turnover.............................................................           19%
</TABLE>
 
- ------------------------
(1) Net of fee waivers. Such fee waivers had the effect of reducing the ratio of
    expenses  to average net  assets and increasing the  ratio of net investment
    income to average net assets by 0.60% (annualized).
(2) Annualized.
 
- ------------------------
 
See notes to financial statements.
 
                                       19



<PAGE>
<PAGE>

UBS U.S. Equity Portfolio
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
 
1. GENERAL
UBS  U.S. Equity Portfolio (the 'Portfolio'),  a separate series of UBS Investor
Portfolios Trust (the 'Trust'), is  registered under the Investment Company  Act
of  1940, as a diversified, open-end management investment company. The Trust is
organized as a trust under the laws of the State of New York.
 
The investment adviser of the Portfolio  is Union Bank of Switzerland, New  York
Branch  ('UBS').  Signature  Financial  Group (Grand  Cayman),  Ltd.  ('SFG'), a
wholly-owned  subsidiary  of  Signature  Financial  Group,  Inc.,  acts  as  the
Portfolio's administrator and placement agent.
 
2. SIGNIFICANT ACCOUNTING POLICIES
The preparation of financial statements in accordance with accounting principles
generally  accepted in the  United States requires  management to make estimates
and assumptions  that  affect  the  reported  amounts  and  disclosures  in  the
financial  statements.  Actual results  could differ  from those  estimates. The
following is  a  summary of  significant  accounting policies  followed  by  the
Portfolio in the preparation of its financial statements:
 
A.  INVESTMENT VALUATION  -- Equity  securities in  the portfolio  are valued at
their last sale price on the exchange on which they are primarily traded, or  in
the  absence of recorded sales, at the  average of readily available closing bid
and asked prices, or at the quoted bid price. Unlisted securities are valued  at
the average of the quoted bid and asked prices in the over-the-counter market.
 
Options  on stock indices traded on  national securities exchanges are valued at
their last sale  price as of  the close  of options trading  on such  exchanges.
Stock  index futures  and related  options traded  on commodities  exchanges are
valued at their last sales price as of the close of such exchanges.
 
Securities or other assets for which market quotations are not readily available
are valued at fair value in accordance with procedures established by and  under
the general supervision of the Portfolio's Board of Trustees (the 'Trustees').
 
Debt  securities that mature  in 60 days  or less are  valued at amortized cost,
which approximates market value.  The amortized cost  method involves valuing  a
security  at its  cost on  the date of  purchase or,  in the  case of securities
purchased with more than 60 days until maturity, at their market value each  day
until  the  61st  day prior  to  maturity,  and thereafter  assuming  a constant
amortization to maturity of the difference  between the principal amount due  at
maturity and such valuation.
 
B.  ACCOUNTING FOR INVESTMENTS  -- Securities transactions  are accounted for on
trade date. Realized gains and losses on security transactions are determined on
the  identified  cost  basis.  Dividend  income  and  other  distributions  from
portfolio  securities  are recorded  on the  ex-dividend date.  Interest income,
adjusted for amortization of premiums and accretion of discounts on investments,
is accrued daily.
 
C. U. S. FEDERAL INCOME TAXES -- The Portfolio is considered a partnership under
the U. S.  Internal Revenue Code  (the 'Code').  As such, each  investor in  the
Portfolio  will be  taxed on  its share of  the Portfolio's  ordinary income and
capital gains. Accordingly, no provision for federal income taxes is  necessary.
It is intended that the Portfolio will be managed in such a way that an investor
will  be able to  satisfy the requirements  of the Code  applicable to regulated
investment companies.
 
D. DEFERRED  ORGANIZATION EXPENSES  --  Expenses incurred  by the  Portfolio  in
connection with its organization in the amount of $50,000 have been deferred and
are  being  amortized  on  a  straight  line  basis  over  five  years  from the
Portfolio's commencement of operations (April 2, 1996).
 
                                       20
 

<PAGE>
<PAGE>
UBS U.S. Equity Portfolio
Notes to Financial Statements
December 31, 1996
- --------------------------------------------------------------------------------
 
E. OTHER -- The Portfolio bears all costs of its operations other than  expenses
specifically assumed by UBS and SFG. Expenses incurred by the Trust on behalf of
any two or more portfolios are allocated in proportion to the net assets of each
portfolio,  except when  allocations of  direct expenses  to each  portfolio can
otherwise be made fairly.  Expenses directly attributable  to the Portfolio  are
charged directly to the Portfolio.
 
3. AGREEMENTS AND OTHER TRANSACTIONS WITH AFFILIATES
A.  INVESTMENT ADVISORY AGREEMENT -- The  Portfolio has retained the services of
UBS as  investment  adviser. UBS  makes  the Portfolio's  day-to-day  investment
decisions,  arranges for the  execution of portfolio  transactions and generally
manages the Portfolio's investments and operations. As compensation for  overall
investment  management services  the Trust has  agreed to pay  UBS an investment
advisory fee, accrued daily and payable monthly,  at an annual rate of 0.60%  of
the  Portfolio's  average  daily  net  assets.  For  the  period  April  2, 1996
(commencement of operations) through December  31, 1996, UBS voluntarily  agreed
to waive the entire investment advisory fee. Such waiver amounted to $84,435.
 
B.  ADMINISTRATIVE SERVICES  AGREEMENT -- Under  the terms  of an Administrative
Services Agreement with the Trust, SFG provides overall administrative  services
and  general office facilities  to the Portfolio and  the Trust. As compensation
for such  services,  the Portfolio  has  agreed  to pay  SFG  an  administrative
services  fee, accrued daily and payable monthly,  at an annual rate of 0.05% of
the Portfolio's  average  daily  net  assets.  For  the  period  April  2,  1996
(commencement  of  operations)  through December  31,  1996,  the administrative
services fee amounted to $7,036.
 
C. EXCLUSIVE  PLACEMENT AGENT  AGREEMENT  -- Under  the  terms of  an  Exclusive
Placement  Agent Agreement with the Trust, SFG  has agreed to act as the Trust's
placement agent. SFG does not receive any additional fees for services  provided
pursuant to this agreement.
 
4. PURCHASES AND SALES OF INVESTMENTS
For  the period April 2, 1996  (commencement of operations) through December 31,
1996,  purchases  and  sales  of  investment  securities,  excluding  short-term
investments, aggregated $26,712,324 and $3,569,719, respectively.
 
                                       21
 

<PAGE>
<PAGE>
UBS U.S. Equity Portfolio
Report of Independent Accountants
- --------------------------------------------------------------------------------
 
To the Board of Trustees and
Investors of UBS Investor Portfolios Trust
 
In  our opinion, the accompanying statement of assets and liabilities, including
the schedule of  investments, and the  related statements of  operations and  of
changes  in  net assets  and  the financial  highlights  present fairly,  in all
material respects, the financial position, of the UBS U.S. Equity Portfolio (the
'Portfolio') (one  of the  portfolios constituting  the UBS  Investor  Portfolio
Trust)  at December 31, 1996, and the  results of its operations, the changes in
its net  assets  and the  financial  highlights for  the  period April  2,  1996
(commencement  of  operations) through  December  31, 1996,  in  conformity with
generally accepted accounting principles in  the United States. These  financial
statements  and  financial  highlights  (hereafter  referred  to  as  'financial
statements')  are  the  responsibility   of  the  Portfolio's  management;   our
responsibility  is to express an opinion  on these financial statements based on
our audit. We conducted  our audit of these  financial statements in  accordance
with  generally accepted auditing  standards in the  United States which require
that we plan and perform the audit to obtain reasonable assurance about  whether
the  financial statements are  free of material  misstatement. An audit includes
examining, on a test basis, evidence  supporting the amounts and disclosures  in
the   financial  statements,  assessing  the   accounting  principles  used  and
significant estimates made by management,  and evaluating the overall  financial
statement  presentation. We believe that  our audit, which included confirmation
of securities at  December 31,  1996 by  correspondence with  the custodian  and
brokers, provides a reasonable basis for the opinion expressed above.
 
PRICE WATERHOUSE
Chartered Accountants
 
Toronto, Ontario
February 21, 1997
 
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<PAGE>
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                        UBS U.S. Equity Fund
                         6 St. James Avenue
                      Boston, Massachusetts 02116


Investment Adviser                Union Bank of Switzerland,
                                  New York Branch
                                  1345 Avenue of the Americas
                                  New York, NY 10105

Administrator and Distributor     Signature Broker-Dealer Services, Inc.
                                  6 St. James Avenue
                                  Boston, Massachusetts 02116

Custodian and Transfer Agent      Investors Bank & Trust Company
                                  89 South Street
                                  Boston, Massachusetts 02111





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