VAN KAMPEN PRIME RATE INCOME TRUST
SC TO-I, EX-99.(A)(1)(II), 2000-06-16
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<PAGE>   1

                                                              EXHIBIT (a)(1)(ii)

                                   VAN KAMPEN
                            PRIME RATE INCOME TRUST

                           OFFER TO PURCHASE FOR CASH
            100,569,693 OF ITS ISSUED AND OUTSTANDING COMMON SHARES
                      AT NET ASSET VALUE PER COMMON SHARE

THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 12:00 MIDNIGHT
EASTERN STANDARD TIME ON FRIDAY, JULY 14, 2000, UNLESS THE OFFER IS EXTENDED. TO
ENSURE PROCESSING OF YOUR REQUEST, A LETTER OF TRANSMITTAL OR A MANUALLY SIGNED
FACSIMILE OF IT (TOGETHER WITH ANY CERTIFICATES FOR COMMON SHARES AND ALL OTHER
REQUIRED DOCUMENTS) MUST BE RECEIVED BY THE DEPOSITARY (AS DEFINED BELOW) ON OR
BEFORE JULY 14, 2000.

To the Holders of Common Shares of
VAN KAMPEN PRIME RATE INCOME TRUST:

     Van Kampen Prime Rate Income Trust (the "Trust") is offering to purchase up
to 100,569,693 of its common shares of beneficial interest, with par value of
$0.01 per share ("Common Shares"), at a price (the "Purchase Price") equal to
the net asset value per Common Share ("NAV") determined as of 5:00 P.M. Eastern
Standard Time on the Expiration Date (as defined herein). The tendering,
acceptance and withdrawal of tenders are subject to the terms and conditions set
forth in this Offer to Purchase and the related Letter of Transmittal (which
together constitute the "Offer"). The Offer is scheduled to terminate as of
12:00 Midnight Eastern Standard Time on July 14, 2000, unless extended by action
of the Trust's Board of Trustees. An Early Withdrawal Charge (as defined in
Section 3) will be imposed on most Common Shares accepted for payment that have
been held for less than five years. The Common Shares are not currently traded
on an established trading market. The purpose of the Offer is to provide
liquidity to shareholders since the Trust is unaware of any secondary market
which exists for the Common Shares. The NAV on June 9, 2000 was $9.52. You can
obtain current NAV quotations from Van Kampen Funds Inc. ("VK") by calling (800)
341-2911 between the hours of 7:00 A.M. and 7:00 P.M. Central Standard Time,
Monday through Friday, except holidays. See Section 9.

     If more than 100,569,693 Common Shares are duly tendered prior to the
expiration of the Offer, the Trust presently intends to, subject to the
condition that there have been no changes in the factors originally considered
by the Board of Trustees when it determined to make the Offer and the other
conditions set forth in Section 6, but is under no obligation to, extend the
Offer period, if necessary, and increase the number of Common Shares that the
Trust is offering to purchase to an amount which it believes will be sufficient
to accommodate the excess Common Shares tendered as well as any Common Shares
tendered during the extended Offer period or purchase 100,569,693 Common Shares
(or such greater number of Common Shares sought) on a pro rata basis.

           THIS OFFER IS BEING MADE TO ALL SHAREHOLDERS OF THE TRUST
                 AND IS NOT CONDITIONED UPON ANY MINIMUM NUMBER
                        OF COMMON SHARES BEING TENDERED.

          THIS OFFER IS SUBJECT TO CERTAIN CONDITIONS. SEE SECTION 6.

                                                                 43 PRT006-06/00
<PAGE>   2

                               SUMMARY TERM SHEET

THIS SUMMARY HIGHLIGHTS CERTAIN INFORMATION IN THIS OFFER TO PURCHASE. YOU
SHOULD CAREFULLY READ THE ENTIRE OFFER TO PURCHASE AND RELATED LETTER OF
TRANSMITTAL FOR A MORE COMPLETE DESCRIPTION OF THE TERMS AND CONDITIONS OF THE
OFFER, AND TO FULLY UNDERSTAND THESE TERMS AND CONDITIONS.

<TABLE>
<S>                       <C>
 The Trust                The Trust is a non-diversified, closed-end management
                          investment company organized as a Massachusetts business
                          trust. The Trust seeks to provide shareholders with a high
                          level of current income, consistent with the preservation of
                          capital, by investing in a professionally managed portfolio
                          of interests in floating or variable rate senior loans. As
                          of June 9, 2000, the Trust had net assets of approximately
                          $6.8 billion and had issued and outstanding 718,354,953
                          Common Shares. As of June 9, 2000, the Trust's net asset
                          value per Common Share was $9.52. For additional information
                          about the Trust, see Sections 9, 10, 13 and 14.
 The Offer                The Trust is offering to purchase for cash at the Purchase
                          Price up to 100,569,693 of its outstanding Common Shares
                          which are properly tendered and accepted for payment prior
                          to the Expiration Date of the Offer. The tendering,
                          acceptance and withdrawal of tenders are subject to the
                          terms and conditions set forth in this Offer to Purchase and
                          the related Letter of Transmittal. See Sections 1, 2, 5 and
                          6. An early withdrawal charge will be imposed on most Common
                          Shares accepted for payment that have been held for less
                          than five years. See Section 3.
 Purpose of the Offer     The purpose of this Offer is to attempt to provide liquidity
                          to the holders of Common Shares. The Trust currently does
                          not believe that an active secondary market for its Common
                          Shares exists or is likely to develop, and therefore the
                          Trustees consider each quarter making a tender offer to
                          purchase Common Shares at their NAV to attempt to provide
                          liquidity to the holders of Common Shares. There can be no
                          assurance that this Offer will provide sufficient liquidity
                          to all holders of Common Shares that desire to sell their
                          Common Shares or that the Trust will make any such tender
                          offer in the future. The Trustees may terminate the Offer,
                          amend its terms, reject Common Shares tendered for payment
                          or postpone payment, if during the tender period, certain
                          events occur which the Trustees consider make it inadvisable
                          to proceed with the Offer. See Sections 6, 7, 11 and 16.
 The Purchase Price       The purchase price is equal to the NAV per Common Share
                          determined as of 5:00 P.M. Eastern Standard Time on the
                          Expiration Date. See Section 1. The cost of purchasing the
                          full 100,569,693 Common Shares pursuant to the Offer would
                          be approximately $957,423,477 (assuming a NAV of $9.52 per
                          Common Share on the Expiration Date). The Trust anticipates
                          that cash necessary to purchase any Common Shares acquired
                          pursuant to the Offer will first be derived from cash on
                          hand, such as proceeds from sales of new common shares of
                          the Trust and specified pay-downs from the senior loans in
                          the Trust's portfolio, and then from the proceeds from the
                          sale of cash equivalents held by the Trust. The Trust also
                          may borrow amounts, if necessary, pursuant to a credit
                          agreement which has been established to provide the Trust
                          with additional liquidity for its tender offers. See Section
                          12.
 The Expiration Date      The Offer is scheduled to terminate as of 12:00 Midnight
                          Eastern Standard Time on July 14, 2000, unless extended by
                          action of the Trust's Board of Trustees. The later of July
                          14, 2000 or the latest time and date to which the Offer is
                          extended is the "Expiration Date". If the expiration date is
                          extended, the Trust will make a public announcement of the
                          new expiration date. See Sections 1 and 16.
 Tendering Common         Shareholders seeking to tender their Common Shares pursuant
                          to the Offer must send to
  Shares                  the Trust's depositary on or before the Expiration Date a
                          properly completed and executed Letter of Transmittal (or
                          manually signed facsimile thereof), Common Share
                          certificates (if applicable) and any other documents
                          required by the Letter of Transmittal. See Section 3.
 Withdrawing Tenders      Shareholders seeking to withdraw their tender of Common
                          Shares must send to the Trust's depositary a written,
                          telegraphic, telex or facsimile transmission notice of
                          withdrawal that specifies the name of the person withdrawing
                          a tender of Common Shares, the number of Common Shares to be
                          withdrawn, and, if certificates representing such Common
                          Shares have been delivered or otherwise identified to the
                          depositary, the name of the registered holder(s) of such
                          Common Shares. Shareholders may withdraw Common Shares
                          tendered at any time prior to the Expiration Date and, if
                          the Common Shares have not yet been accepted for payment by
                          the Trust, at any time after 12:00 Midnight Eastern Standard
                          Time on August 11, 2000. See Section 4.
</TABLE>

                                        2
<PAGE>   3

                                   IMPORTANT

     If you desire to tender all or any portion of your Common Shares, you
should either (1) complete and sign the Letter of Transmittal and mail or
deliver it along with any Common Share certificate(s) and any other required
documents to Van Kampen Investor Services Inc. (the "Depositary") or (2) request
your broker, dealer, commercial bank, trust company or other nominee to effect
the transaction for you. If your Common Shares are registered in the name of a
broker, dealer, commercial bank, trust company or other nominee, you must
contact such broker, dealer, commercial bank, trust company or other nominee if
you desire to tender your Common Shares.

     NEITHER THE TRUST NOR ITS BOARD OF TRUSTEES MAKES ANY RECOMMENDATION TO ANY
SHAREHOLDER AS TO WHETHER TO TENDER OR REFRAIN FROM TENDERING ANY OR ALL OF SUCH
SHAREHOLDER'S COMMON SHARES. SHAREHOLDERS ARE URGED TO EVALUATE CAREFULLY ALL
INFORMATION IN THE OFFER, CONSULT THEIR OWN INVESTMENT AND TAX ADVISERS AND MAKE
THEIR OWN DECISIONS WHETHER TO TENDER COMMON SHARES AND, IF SO, HOW MANY COMMON
SHARES TO TENDER.

     NO PERSON HAS BEEN AUTHORIZED TO MAKE ANY RECOMMENDATION ON BEHALF OF THE
TRUST AS TO WHETHER SHAREHOLDERS SHOULD TENDER COMMON SHARES PURSUANT TO THE
OFFER. NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS IN CONNECTION WITH THE OFFER OTHER THAN THOSE CONTAINED HEREIN
OR IN THE LETTER OF TRANSMITTAL. IF GIVEN OR MADE, SUCH RECOMMENDATION AND SUCH
INFORMATION AND REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN
AUTHORIZED BY THE TRUST.

     Questions and requests for assistance may be directed to VK at the address
and telephone number set forth below. Requests for additional copies of this
Offer to Purchase and the Letter of Transmittal should be directed to VK.

June 16, 2000                                 VAN KAMPEN PRIME RATE INCOME TRUST

<TABLE>
<S>                                                      <C>
Van Kampen Funds Inc.                                    Depositary: Van Kampen Investor Services Inc.
1 Parkview Plaza                                         By Mail, Hand Delivery or Courier:
P.O. Box 5555                                            7501 Tiffany Springs Parkway
Oakbrook Terrace, IL 60181-5555                          Kansas City, MO 64153
(800) 341-2911                                           Attn: Van Kampen
                                                         Prime Rate Income Trust
</TABLE>

                                        3
<PAGE>   4

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
SECTION                                                                 PAGE
-------                                                                 ----
<C>       <S>                                                           <C>
   1.     Price; Number of Common Shares..............................     5
   2.     Procedure for Tendering Common Shares.......................     5
   3.     Early Withdrawal Charge.....................................     7
   4.     Withdrawal Rights...........................................     8
   5.     Payment for Shares..........................................     9
   6.     Certain Conditions of the Offer.............................     9
   7.     Purpose of the Offer........................................    10
   8.     Plans or Proposals of the Trust.............................    10
   9.     Price Range of Common Shares; Dividends.....................    11
  10.     Interest of Trustees and Executive Officers; Transactions
          and Arrangements Concerning the Common Shares...............    11
  11.     Certain Effects of the Offer................................    12
  12.     Source and Amount of Funds..................................    12
  13.     Certain Information about the Trust.........................    14
  14.     Additional Information......................................    15
  15.     Certain Federal Income Tax Consequences.....................    15
  16.     Extension of Tender Period; Termination; Amendments.........    16
  17.     Miscellaneous...............................................    16
EXHIBIT A: Financial Statements
          Unaudited Financial Statements for the six-months ended
          January 31, 2000............................................   A-1
          Audited Financial Statements for the year ended July 31,
          1999........................................................  A-35
</TABLE>

                                        4
<PAGE>   5

     1. PRICE; NUMBER OF COMMON SHARES. The Trust will, upon the terms and
subject to the conditions of the Offer, accept for payment (and thereby
purchase) 100,569,693 or such lesser number of its issued and outstanding Common
Shares which are properly tendered (and not withdrawn in accordance with Section
4) prior to 12:00 Midnight Eastern Standard Time on July 14, 2000 (such time and
date being hereinafter called the "Initial Expiration Date"). The Trust reserves
the right to extend the Offer. See Section 16. The later of the Initial
Expiration Date or the latest time and date to which the Offer is extended is
hereinafter called the "Expiration Date." The Purchase Price of the Common
Shares will be their NAV determined as of 5:00 P.M. Eastern Standard Time on the
Expiration Date. The NAV on June 9, 2000 was $9.52. You can obtain current NAV
quotations from VK by calling (800) 341-2911 between the hours of 7:00 A.M. and
7:00 P.M. Central Standard Time, Monday through Friday, except holidays.
Shareholders tendering Common Shares remain entitled to receive dividends
declared on such shares up to the settlement date of the Offer. See Section 9.
The Trust will not pay interest on the Purchase Price under any circumstances.
An Early Withdrawal Charge will be imposed on most Common Shares accepted for
payment that have been held for less than five years. See Section 3.

     The Offer is being made to all shareholders of the Trust and is not
conditioned upon any minimum number of Common Shares being tendered. If the
number of Common Shares properly tendered prior to the Expiration Date and not
withdrawn is less than or equal to 100,569,693 Common Shares (or such greater
number of Common Shares as the Trust may elect to purchase pursuant to the
Offer), the Trust will, upon the terms and subject to the conditions of the
Offer, purchase at NAV all Common Shares so tendered. If more than 100,569,693
Common Shares are duly tendered prior to the expiration of the Offer and not
withdrawn, the Trust presently intends to, subject to the condition that there
have been no changes in the factors originally considered by the Board of
Trustees when it determined to make the Offer and the other conditions set forth
in Section 6, but is not obligated to, extend the Offer period, if necessary,
and increase the number of Common Shares that the Trust is offering to purchase
to an amount which it believes will be sufficient to accommodate the excess
Common Shares tendered as well as any Common Shares tendered during the extended
Offer period or purchase 100,569,693 Common Shares (or such greater number of
Common Shares sought) on a pro rata basis.

     On June 9, 2000, there were approximately 718,354,953 Common Shares issued
and outstanding and there were approximately 219,185 holders of record of Common
Shares. Except as set forth in Section 10 below, the Trust is not aware of any
Common Shares to be purchased from any officers, trustees or affiliates of the
Trust pursuant to the Offer.

     The Trust reserves the right, in its sole discretion, at any time or from
time to time, to extend the period of time during which the Offer is open by
giving oral or written notice of such extension to the Depositary and making a
public announcement thereof. See Section 16. There can be no assurance, however,
that the Trust will exercise its right to extend the Offer. If the Trust
decides, in its sole discretion, to increase (except for any increase not in
excess of 2% of the outstanding Common Shares) or decrease the number of Common
Shares being sought and, at the time that notice of such increase or decrease is
first published, sent or given to holders of Common Shares in the manner
specified below, the Offer is scheduled to expire at any time earlier than the
tenth business day from the date that such notice is first so published, sent or
given, the Offer will be extended at least until the end of such ten business
day period.

     2. PROCEDURE FOR TENDERING COMMON SHARES.

     Proper Tender of Common Shares. Except as otherwise set forth under the
heading "Procedures for Selling Group Members" below, for Common Shares to be
properly tendered pursuant to the Offer, a properly completed and duly executed
Letter of Transmittal (or manually signed facsimile thereof) with any required
signature guarantees, any certificates for such Common Shares, and any other
documents required by the Letter of Transmittal, must be received on or before
the Expiration Date by the Depositary at its address set forth on page 3 of this
Offer to Purchase.

     It is a violation of Section 14(e) of the Securities and Exchange Act of
1934 (the "Exchange Act"), and Rule 14e-4 promulgated thereunder, for a person
to tender Common Shares in a partial tender offer for such person's own account
unless at the time of tender and until such time as the securities are accepted
for payment the person so tendering has a net long position equal to or greater
than the amount tendered in (i) the Common Shares and will deliver or cause to
be delivered such shares for purposes of tender to the
                                        5
<PAGE>   6

Trust prior to or on the Expiration Date, or (ii) an equivalent security and,
upon the acceptance of his or her tender will acquire the Common Shares by
conversion, exchange, or exercise of such equivalent security to the extent
required by the terms of the Offer, and will deliver or cause to be delivered
the Common Shares so acquired for the purpose of tender to the Trust prior to or
on the Expiration Date.

     Section 14(e) and Rule 14e-4 provide a similar restriction applicable to
the tender or guarantee of a tender on behalf of another person.

     The acceptance of Common Shares by the Trust for payment will constitute a
binding agreement between the tendering shareholder and the Trust upon the terms
and subject to the conditions of the Offer, including the tendering
shareholder's representation that (i) such shareholder has a net long position
in the Common Shares being tendered within the meaning of Rule 14e-4 promulgated
under the Exchange Act and (ii) the tender of such Common Shares complies with
Rule 14e-4.

     Signature Guarantees and Method of Delivery. Signatures on the Letter of
Transmittal are not required to be guaranteed unless (1) the proceeds for the
tendered Common Shares will amount to more than $50,000, (2) the Letter of
Transmittal is signed by someone other than the registered holder of the Common
Shares tendered therewith, or (3) payment for tendered Common Shares is to be
sent to a payee other than the registered owner of such Common Shares and/or to
an address other than the registered address of the registered owner of the
Common Shares. In those instances, all signatures on the Letter of Transmittal
must be guaranteed by a bank or trust company; a broker-dealer; a credit union;
a national securities exchange, registered securities association or clearing
agency; a savings and loan association; or a federal savings bank (an "Eligible
Institution"). If Common Shares are registered in the name of a person or
persons other than the signer of the Letter of Transmittal or (a) if payment is
to be made to, (b) unpurchased Common Shares are to be registered in the name of
or (c) any certificates for unpurchased Common Shares are to be returned to any
person other than the registered owner, then the Letter of Transmittal and, if
applicable, the tendered Common Share certificates must be endorsed or
accompanied by appropriate authorizations, in either case signed exactly as such
name or names appear on the registration of the Common Shares with the
signatures on the certificates or authorizations guaranteed by an Eligible
Institution. If signature is by attorney-in-fact, executor, administrator,
Trustee, guardian, officer of a corporation or another acting in a fiduciary or
representative capacity, other legal documents will be required. See
Instructions 1 and 4 of the Letter of Transmittal.

     Payment for Common Shares tendered and accepted for payment pursuant to the
Offer will be made only after receipt by the Depositary on or before the
Expiration Date of a properly completed and duly executed Letter of Transmittal
(or manually signed facsimile thereof) and any other documents required by the
Letter of Transmittal. If your Common Shares are evidenced by certificates,
those certificates must be received by the Depositary on or prior to the
Expiration Date.

     THE METHOD OF DELIVERY OF ANY DOCUMENTS, INCLUDING CERTIFICATES FOR COMMON
SHARES, IS AT THE ELECTION AND RISK OF THE PARTY TENDERING COMMON SHARES. IF
DOCUMENTS ARE SENT BY MAIL, IT IS RECOMMENDED THAT THEY BE SENT BY REGISTERED
MAIL, PROPERLY INSURED, WITH RETURN RECEIPT REQUESTED.

     Procedures for Selling Group Members. If you are a selling group member, in
order for you to tender any Common Shares pursuant to the Offer, you may place a
confirmed wire order with VK. All confirmed wire orders used to tender Common
Shares pursuant to this Offer must be placed on the Expiration Date only (wire
orders placed on any other date will not be accepted by the Trust). Common
Shares tendered by a wire order are deemed to be tendered when VK receives the
order but subject to the condition subsequent that the settlement instructions,
including (with respect to tendered Common Shares for which the selling group
member is not the registered owner) a properly completed and duly executed
Letter of Transmittal (or manually signed facsimile thereof), any other
documents required by the Letter of Transmittal and any Common Share
certificates, are received by the Depository within three New York Stock
Exchange trading days after receipt by VK of such order.

     Determinations of Validity. All questions as to the validity, form,
eligibility (including time of receipt) and acceptance of tenders will be
determined by the Trust, in its sole discretion, whose determination shall be
final and binding. The Trust reserves the absolute right to reject any or all
tenders determined by it not to be in appropriate form or the acceptance of or
payment for which may, in the opinion of the Trust's counsel, be

                                        6
<PAGE>   7

unlawful. The Trust also reserves the absolute right to waive any of the
conditions of the Offer or any defect in any tender with respect to any
particular Common Share(s) or any particular shareholder, and the Trust's
interpretations of the terms and conditions of the Offer will be final and
binding. Unless waived, any defects or irregularities in connection with tenders
must be cured within such times as the Trust shall determine. Tendered Common
Shares will not be accepted for payment unless the defects or irregularities
have been cured within such time or waived. Neither the Trust, VK, the
Depositary nor any other person shall be obligated to give notice of any defects
or irregularities in tenders, nor shall any of them incur any liability for
failure to give such notice.

     Federal Income Tax Withholding. To prevent backup federal income tax
withholding equal to 31% of the gross payments made pursuant to the Offer, each
shareholder who has not previously submitted a Form W-9 to the Trust or does not
otherwise establish an exemption from such withholding must notify the
Depositary of such shareholder's correct taxpayer identification number (or
certify that such taxpayer is awaiting a taxpayer identification number) and
provide certain other information by completing the Form W-9 enclosed with the
Letter of Transmittal. Foreign shareholders who are resident aliens and who have
not previously submitted a Form W-9, or other foreign shareholders who have not
previously submitted a Form W-8, to the Trust must do so in order to avoid
backup withholding.

     The Depositary will withhold 30% of the gross payments payable to a foreign
shareholder unless the Depositary determines that a reduced rate of withholding
or an exemption from withholding is applicable. (Exemption from backup
withholding does not exempt a foreign shareholder from the 30% withholding on
dividends.) For this purpose, a foreign shareholder, in general, is a
shareholder that is not (i) a citizen or resident of the United States, (ii) a
corporation or partnership created or organized in or under the laws of the
United States or any political subdivision thereof, (iii) an estate the income
of which is subject to United States federal income taxation regardless of the
source of such income or (iv) a trust whose administration is subject to the
primary jurisdiction of a United States court and which has one or more United
States fiduciaries who have the authority to control all substantial decisions
of the trust. The Depositary will determine a shareholder's status as a foreign
shareholder and eligibility for a reduced rate of, or an exemption from,
withholding by reference to the shareholder's address and to any outstanding
certificates or statements concerning eligibility for a reduced rate of, or
exemption from, withholding unless facts and circumstances indicate that
reliance is not warranted. A foreign shareholder who has not previously
submitted the appropriate certificates or statements with respect to a reduced
rate of, or exemption from, withholding for which such shareholder may be
eligible should consider doing so in order to avoid over-withholding. A foreign
shareholder may be eligible to obtain a refund of tax withheld if such
shareholder meets one of the three tests for capital gain or loss treatment
described in Section 15 or is otherwise able to establish that no tax or a
reduced amount of tax was due.

     For a discussion of certain other federal income tax consequences to
tendering shareholders, see Section 15.

     3. EARLY WITHDRAWAL CHARGE. The Depositary will impose an early withdrawal
charge (the "Early Withdrawal Charge") on most Common Shares accepted for
payment which have been held less than five years. The Early Withdrawal Charge
will be imposed on a number of Common Shares accepted for payment from a record
holder of Common Shares the value of which exceeds the aggregate value at the
time the tendered Common Shares are accepted for payment of (a) all Common
Shares owned by such holder that were purchased more than five years prior to
such acceptance, (b) all Common Shares owned by such holder that were acquired
through reinvestment of distributions, and (c) the increase, if any, of value of
all other Common Shares owned by such holder (namely, those purchased within the
five years preceding acceptance for payment) over the purchase price of such
Common Shares. The Early Withdrawal Charge will be paid to VK on behalf of the
holder of the Common Shares. In determining whether an Early Withdrawal Charge
is payable, Common Shares accepted for payment pursuant to the Offer shall be
deemed to be those Common

                                        7
<PAGE>   8

Shares purchased earliest by the Shareholder. Any Early Withdrawal Charge which
is required to be imposed will be made in accordance with the following
schedule.

<TABLE>
<CAPTION>
                                                                EARLY
                     YEAR OF REPURCHASE                       WITHDRAWAL
                       AFTER PURCHASE                           CHARGE
                     ------------------                       ----------
<S>                                                           <C>
First.......................................................     3.0%
Second......................................................     2.5%
Third.......................................................     2.0%
Fourth......................................................     1.5%
Fifth.......................................................     1.0%
Sixth and following.........................................     0.0%
</TABLE>

     Exchanges. Tendering shareholders may elect to have the Depositary invest
the cash proceeds from the tender of Common Shares of the Trust in contingent
deferred sales charge shares ("Class B Shares") of open-end investment companies
advised by either Van Kampen Investment Advisory Corp. or Van Kampen Asset
Management Inc. and distributed by VK ("VK Funds"), subject to certain
limitations. The Early Withdrawal Charge will be waived for Common Shares
tendered pursuant to this election, however, such Class B Shares immediately
become subject to a contingent deferred sales charge schedule equivalent to the
Early Withdrawal Charge schedule of the Trust. Thus, shares of such VK Funds may
be subject to a contingent deferred sales charge upon a subsequent redemption
from the VK Funds. The purchase of shares of such VK Fund will be deemed to have
occurred at the time of the purchase of the Common Shares of the Trust for
calculating the applicable contingent deferred sales charge.

     The prospectus for each VK Fund describes its investment objectives and
policies. Shareholders can obtain a prospectus without charge by calling
1-800-341-2911 and should consider these objectives and policies carefully
before making the election described above. Tendering shareholders may purchase
Class B Shares of a VK Fund only if shares of such VK Fund are available for
sale, and shareholders establishing a new Class B Share account of a VK Fund
must invest net tender proceeds from Common Shares which have a value at or
above the new account minimum of such VK Fund. An exchange is still deemed to be
a tender of Common Shares causing a taxable event and may result in a taxable
gain or loss for tendering shareholders.

     A shareholder may make the election described above by completing the
appropriate section on the Letter of Transmittal or by giving proper
instructions to the shareholder's broker or dealer. Although this election to
purchase Class B Shares of a VK Fund has been made available as a convenience to
the Trust's shareholders, neither the Trust nor its Board of Trustees makes any
recommendation as to whether shareholders should invest in shares of another VK
Fund.

     4. WITHDRAWAL RIGHTS. Except as otherwise provided in this Section 4,
tenders of Common Shares made pursuant to the Offer will be irrevocable. You may
withdraw Common Shares tendered at any time prior to the Expiration Date and, if
the Common Shares have not yet been accepted for payment by the Trust, at any
time after 12:00 Midnight Eastern Standard Time on August 11, 2000.

     To be effective, a written, telegraphic, telex or facsimile transmission
notice of withdrawal must be timely received by the Depositary at the address
set forth on page 3 of this Offer to Purchase. Any notice of withdrawal must
specify the name of the person having tendered the Common Shares to be
withdrawn, the number of Common Shares to be withdrawn, and, if certificates
representing such Common Shares have been delivered or otherwise identified to
the Depositary, the name of the registered holder(s) of such Common Shares as
set forth in such certificates if different from the name of the person
tendering the Common Shares. If certificates have been delivered to the
Depositary, then, prior to the release of such certificates, you must also
submit the certificate numbers shown on the particular certificates evidencing
such Common Shares and the signature on the notice of withdrawal must be
guaranteed by an Eligible Institution.

     All questions as to the form and validity (including time of receipt) of
notices of withdrawal will be determined by the Trust in its sole discretion,
whose determination shall be final and binding. None of the Trust, VK, the
Depositary or any other person is or will be obligated to give any notice of any
defects or

                                        8
<PAGE>   9

irregularities in any notice of withdrawal, and none of them will incur any
liability for failure to give any such notice. Common Shares properly withdrawn
shall not thereafter be deemed to be tendered for purposes of the Offer.
However, withdrawn Common Shares may be retendered by following the procedures
described in Section 2 prior to the Expiration Date.

     5. PAYMENT FOR SHARES. For purposes of the Offer, the Trust will be deemed
to have accepted for payment (and thereby purchased) Common Shares which are
tendered and not withdrawn when, as and if it gives oral or written notice to
the Depositary of its acceptance of such Common Shares for payment pursuant to
the Offer.

     Payment for Common Shares purchased pursuant to the Offer will be made by
depositing the aggregate purchase price therefor with the Depositary, which will
act as agent for tendering shareholders for the purpose of receiving payment
from the Trust and either transmitting payment directly to the tendering
shareholders or, in the case of tendering shareholders electing to invest such
proceeds in another VK Fund, transmitting payment directly to the transfer agent
for purchase of Class B Shares of the designated VK Fund for the account of such
shareholders. In all cases, payment for Common Shares accepted for payment
pursuant to the Offer will be made only after timely receipt by the Depositary,
as required pursuant to the Offer, of a properly completed and duly executed
Letter of Transmittal (or manually signed facsimile thereof), any certificates
representing such Common Shares, if issued, and any other required documents.
Certificates for Common Shares not purchased (see Sections 1 and 6), or for
Common Shares not tendered included in certificates forwarded to the Depositary,
will be returned promptly following the termination, expiration or withdrawal of
the Offer, without expense to the tendering shareholder.

     The Trust will pay all transfer taxes, if any, payable on the transfer to
it of Common Shares purchased pursuant to the Offer. If, however, payment of the
purchase price is to be made to, or (in the circumstances permitted by the
Offer) if unpurchased Common Shares are to be registered in the name of any
person other than the registered holder, or if tendered certificates, if any,
are registered or the Common Shares tendered are held in the name of any person
other than the person signing the Letter of Transmittal, the amount of any
transfer taxes (whether imposed on the registered holder or such other person)
payable on account of the transfer to such person will be deducted from the
Purchase Price unless satisfactory evidence of the payment of such taxes, or
exemption therefrom, is submitted. Shareholders tendering Common Shares remain
entitled to receive dividends declared on such shares up to the settlement date
of the Offer. The Trust will not pay any interest on the Purchase Price under
any circumstances. An Early Withdrawal Charge will be imposed on most Common
Shares accepted for payment that have been held for less than five years. See
Section 3. In addition, if certain events occur, the Trust may not be obligated
to purchase Common Shares pursuant to the Offer. See Section 6.

     ANY TENDERING SHAREHOLDER OR OTHER PAYEE WHO HAS NOT PREVIOUSLY SUBMITTED A
COMPLETED AND SIGNED SUBSTITUTE FORM W-9 AND WHO FAILS TO COMPLETE FULLY AND
SIGN THE SUBSTITUTE FORM W-9 ENCLOSED WITH THE LETTER OF TRANSMITTAL MAY BE
SUBJECT TO REQUIRED FEDERAL INCOME TAX WITHHOLDING OF 31% OF THE GROSS PROCEEDS
PAID TO SUCH SHAREHOLDER OR OTHER PAYEE PURSUANT TO THE OFFER. SEE SECTION 2.

     6. CERTAIN CONDITIONS OF THE OFFER. Notwithstanding any other provision of
the Offer, the Trust shall not be required to accept for payment, purchase or
pay for any Common Shares tendered, and may terminate or amend the Offer or may
postpone the acceptance for payment of, the purchase of and payment for Common
Shares tendered, if at any time at or before the time of purchase of any such
Common Shares, any of the following events shall have occurred (or shall have
been determined by the Trust to have occurred) which, in the Trust's sole
judgment in any such case and regardless of the circumstances (including any
action or omission to act by the Trust), makes it inadvisable to proceed with
the Offer or with such purchase or payment: (1) in the reasonable judgment of
the Trustees, there is not sufficient liquidity of the assets of the Trust; (2)
such transactions, if consummated, would (a) impair the Trust's status as a
regulated investment company under the federal income tax law (which would make
the Trust a taxable entity, causing the Trust's taxable income to be taxed at
the Trust level) or (b) result in a failure to comply with applicable asset
coverage requirements; or (3) there is, in the Board of Trustees' reasonable
judgment, any (a) material legal action or proceeding instituted or threatened
challenging such transactions or otherwise materially adversely

                                        9
<PAGE>   10

affecting the Trust, (b) suspension of or limitation on prices for trading
securities generally on any United States national securities exchange or in the
over-the-counter market, (c) declaration of a banking moratorium by federal or
state authorities or any suspension of payment by banks in the United States,
(d) limitation affecting the Trust or the issuers of its portfolio securities
imposed by federal or state authorities on the extension of credit by lending
institutions, (e) commencement of war, armed hostilities or other international
or national calamity directly or indirectly involving the United States or (f)
other event or condition which would have a material adverse effect on the Trust
or the holders of its Common Shares if the tendered Common Shares are purchased.

     The foregoing conditions are for the Trust's sole benefit and may be
asserted by the Trust regardless of the circumstances giving rise to any such
condition (including any action or inaction by the Trust), and any such
condition may be waived by the Trust in whole or in part, at any time and from
time to time in its sole discretion. The Trust's failure at any time to exercise
any of the foregoing rights shall not be deemed a waiver of any such right; the
waiver of any such right with respect to particular facts and circumstances
shall not be deemed a waiver with respect to any other facts or circumstances;
and each such right shall be deemed an ongoing right which may be asserted at
any time and from time to time. Any determination by the Trust concerning the
events described in this Section 6 shall be final and shall be binding on all
parties.

     If the Trust determines to terminate or amend the Offer or to postpone the
acceptance for payment of or payment for Common Shares tendered, it will, to the
extent necessary, extend the period of time during which the Offer is open as
provided in Section 16. Moreover, in the event any of the foregoing conditions
are modified or waived in whole or in part at any time, the Trust will promptly
make a public announcement of such waiver and may, depending on the materiality
of the modification or waiver, extend the Offer period as provided in Section
16.

     7. PURPOSE OF THE OFFER. The Trust currently does not believe that an
active secondary market for its Common Shares exists or is likely to develop. In
recognition of the possibility that a secondary market may not develop for the
Common Shares of the Trust, or, if such a market were to develop, the Common
Shares might trade at a discount, the Trustees have determined that it would be
in the best interest of its shareholders for the Trust to take action to attempt
to provide liquidity to shareholders or to reduce or eliminate any future market
value discount from NAV that might otherwise exist, respectively. To that end,
the Trustees presently intend each quarter to consider making a tender offer to
purchase Common Shares at their NAV. The purpose of this Offer is to attempt to
provide liquidity to the holders of Common Shares. There can be no assurance
that this Offer will provide sufficient liquidity to all holders of Common
Shares that desire to sell their Common Shares or that the Trust will make any
such tender offer in the future.

     NEITHER THE TRUST NOR ITS BOARD OF TRUSTEES MAKES ANY RECOMMENDATION TO ANY
SHAREHOLDER AS TO WHETHER TO TENDER OR REFRAIN FROM TENDERING ANY OR ALL OF SUCH
SHAREHOLDER'S COMMON SHARES AND HAS NOT AUTHORIZED ANY PERSON TO MAKE ANY SUCH
RECOMMENDATION. SHAREHOLDERS ARE URGED TO EVALUATE CAREFULLY ALL INFORMATION IN
THE OFFER, CONSULT THEIR OWN INVESTMENT AND TAX ADVISORS AND MAKE THEIR OWN
DECISIONS WHETHER TO TENDER COMMON SHARES AND, IF SO, HOW MANY COMMON SHARES TO
TENDER.

     8. PLANS OR PROPOSALS OF THE TRUST. Except as set forth in this Section 8,
the Trust has no present plans or proposals which relate to or would result in
any extraordinary transaction such as a merger, reorganization or liquidation
involving the Trust; any purchase, sale or transfer of a material amount of
assets of the Trust other than in its ordinary course of business; any material
changes in the Trust's present capitalization (except as resulting from the
Offer or otherwise set forth herein); or any other material changes in the
Trust's structure or business. The Trust's fundamental investment policies and
restrictions give the Trust the flexibility to pursue its investment objective
through a fund structure commonly known as a "master-feeder" structure. If the
Trust converts to a master-feeder structure, the existing shareholders of the
Trust would continue to hold their shares of the Trust and the Trust would
become a feeder-fund of the master-fund. The value of a shareholder's shares
would be the same immediately after any conversion as the value immediately
before such conversion. Use of this master-feeder structure potentially would
result in increased assets

                                       10
<PAGE>   11

invested among the collective investment vehicle of which the Trust would be a
part, thus allowing operating expenses to be spread over a larger asset base,
potentially achieving economies of scale. The Trust's Board of Trustees
presently does not intend to affect any conversion to a master-feeder structure.

     9. PRICE RANGE OF COMMON SHARES; DIVIDENDS. The Trust's NAV from June 9,
1998 through June 9, 2000 ranged from a high of $9.99 to a low of $9.51. On June
9, 2000, the NAV was $9.52. You can obtain current NAV quotations from VK by
calling (800) 341-2911 between the hours of 7:00 A.M. and 7:00 P.M. Central
Standard Time, Monday through Friday, except holidays. NAV quotes also may be
obtained through the ICI Pricing Service which is released each Friday evening
and published by the Dow Jones Capital Markets Wire Service on each Friday;
published in the New York Times on each Saturday; published in the Chicago
Tribune on each Sunday; and published weekly in Barron's magazine. The Trust
offers and sells its Common Shares to the public on a continuous basis through
VK as principal underwriter. The Trust is not aware of any secondary market
trading for the Common Shares. Dividends on the Common Shares are declared daily
and paid monthly.

     Over the twelve month period preceding the commencement of the Offer, the
Trust paid the following dividends per Common Share held for the entire
respective dividend period:

<TABLE>
<CAPTION>
                     DIVIDEND PAYMENT                       AMOUNT OF DIVIDEND
                           DATE                              PER COMMON SHARE
                     ----------------                       ------------------
<S>                                                         <C>
May 25, 2000............................................... $0.0575
April 25, 2000............................................. $0.0575
March 24, 2000............................................. $0.0569
February 25, 2000.......................................... $0.0555
January 25, 2000........................................... $0.0420
December 31, 1999.......................................... $0.0135
December 23, 1999.......................................... $0.0535
November 24, 1999.......................................... $0.0535
October 25, 1999........................................... $0.0535
September 24, 1999......................................... $0.0535
August 25, 1999............................................ $0.0535
July 23, 1999.............................................. $0.0535
June 25, 1999.............................................. $0.0531
</TABLE>

Shareholders tendering Common Shares remain entitled to receive dividends
declared on such Common Shares up to the settlement date of the Offer.

     10. INTEREST OF TRUSTEES AND EXECUTIVE OFFICERS; TRANSACTIONS AND
ARRANGEMENTS CONCERNING THE COMMON SHARES. Except as set forth in this Section
10, as of June 9, 2000, the trustees and executive officers of the Trust as a
group beneficially owned no Common Shares. As of June 9, 2000, Rod Dammeyer, a
Trustee of the Trust, owned 10,832.095 Common Shares and Wayne W. Whalen, a
trustee of the Trust, owned 1,867.423 Common Shares. Mr. Dammeyer has indicated
his intention to tender all of his Common Shares pursuant to the Offer on the
same terms as other holders of Common Shares. The Trust is not aware of any
other Common Shares to be purchased from any officer, trustee or affiliate of
the Trust pursuant to the Offer.

     Except as set forth in this Section 10, based upon the Trust's records and
upon information provided to the Trust by its trustees, executive officers and
affiliates (as such term is used in the Securities Exchange Act of 1934),
neither the Trust nor, to the best of the Trust's knowledge, any of the trustees
or executive officers of the Trust, nor any affiliates of any of the foregoing,
has effected any transactions in the Common Shares during the sixty day period
prior to the date hereof. Rod Dammeyer acquired 129.4730 Common Shares and Wayne
W. Whalen acquired 22.332 Common Shares between April 9, 2000 and June 9, 2000
through the reinvestment of dividends as described in the Trust's prospectus.

     Except as set forth in this Offer to Purchase, neither the Trust nor, to
the best of the Trust's knowledge, any of its affiliates, trustees or executive
officers, is a party to any agreement, arrangement or understanding, whether or
not legally enforceable, between the Trust, any of the Trust's executive
officers or trustees, any person controlling the Trust or any officer or
director of any corporation ultimately in control of the Trust and any other
person with respect to any securities of the Trust.

                                       11
<PAGE>   12

     11. CERTAIN EFFECTS OF THE OFFER. The purchase of Common Shares pursuant to
the Offer will have the effect of increasing the proportionate interest in the
Trust of shareholders who do not tender their Common Shares. If you retain your
Common Shares you will be subject to any increased risks that may result from
the reduction in the Trust's aggregate assets resulting from payment for the
tendered Common Shares (e.g., greater volatility due to decreased
diversification and higher expenses). However, the Trust believes that since the
Trust is engaged in a continuous offering of the Common Shares, those risks
would be reduced to the extent new Common Shares of the Trust are sold. All
Common Shares purchased by the Trust pursuant to the Offer will be held in
treasury pending disposition.

     12. SOURCE AND AMOUNT OF FUNDS. The total cost to the Trust of purchasing
the full 100,569,693 Common Shares pursuant to the Offer would be approximately
$957,423,477 (assuming a NAV of $9.52 on the Expiration Date). The Trust
anticipates that the Purchase Price for any Common Shares acquired pursuant to
the Offer will first be derived from cash on hand, such as proceeds from sales
of new Common Shares of the Trust and specified pay-downs from the participation
interests in senior corporate loans which it has acquired, and then from the
proceeds from the sale of cash equivalents held by the Trust. The Trust may from
time to time enter into one or more credit agreements to provide the Trust with
additional liquidity to meet its obligations to purchase Common Shares pursuant
to any tender offer it may make. The Trust has been a party to such credit
arrangements in the past and currently is a party to a credit agreement which
will terminate by its terms on September 13, 2000 (described in more detail
below). If, in the judgment of the Trustees, there is not sufficient liquidity
of the assets of the Trust to pay for tendered Common Shares, the Trust may
terminate the Offer. See Section 6.

     The Trust has entered into a Second Amendment and Restatement of Credit
Agreement, dated as of June 14, 1999 as amended by letter agreement dated June
13, 2000 (the "Credit Agreement"), among the Trust and Van Kampen Senior
Floating Rate Fund (the "Co-Borrower") as borrowers, the banks party thereto
(the "Financial Institutions"), and Bank of America National Trust and Savings
Association ("BofA"), as agent, pursuant to which the Financial Institutions
have committed to provide a credit facility of up to $500,000,000 to the Trust
and the Co-Borrower, which is not secured by the assets of the Trust or
Co-Borrower or other collateral. As of the date hereof, neither the Trust nor
the Co-Borrower has drawn any of the funds available under the Credit Agreement.
The proceeds of any amounts borrowed under the Credit Agreement may be used to
provide the Trust with additional liquidity to meet its obligations to purchase
Common Shares pursuant to any tender offer that it may make. The Credit
Agreement has terms and conditions substantially similar to the following:

     a. Each of the Trust and the Co-Borrower is entitled to borrow money
        ("Loans") from the Financial Institutions in amounts which in the
        aggregate do not exceed the lesser of (i) the $500 million credit
        facility, provided that the aggregate amount of Loans to the Trust or
        the Co-Borrower on an individual basis cannot exceed twelve and one half
        percent (12.5%) of the net asset value of the Trust or Co-Borrower, as
        the case may be (defined as total assets minus total liabilities minus
        assets subject to liens).

     b. Loans made under the Credit Agreement, if any, will bear interest daily
        at the option of the Trust or Co-Borrower, as applicable, (i) at a rate
        per annum equal to the federal funds rate from time to time plus 0.45%,
        or (ii) at a rate per annum equal to a reserve-adjusted interbank
        offered rate offered by BofA's Grand Cayman Branch ("IBOR") plus 0.45%
        per annum. Each of the Trust and Co-Borrower will bear the expenses of
        any borrowings attributable to it under the Credit Agreement. Such
        interest will be due, in arrears, on the outstanding principal amount of
        each Loan (i) as to any federal funds rate Loan on the last business day
        of each calendar quarter and (ii) as any offshore rate Loan, from one
        (1) day to sixty (60) days from the date of the Loan, as selected by the
        Trust or Co-Borrower, as applicable, in advance. Interest on the
        outstanding principal of the Loans will also be due on the date of any
        prepayment of any offshore rate Loan and on demand during the existence
        of an event of default under the Credit Agreement payable by the
        borrower subject to such event of default. Overdue payments of principal
        and interest will bear interest, payable upon demand, at a penalty rate.
        No Loan shall be outstanding for a period of more than sixty (60) days,
        and there shall be no more than three Interest Periods as defined in the
        Credit Agreement in effect.

                                       12
<PAGE>   13

     c. The Trust paid approximately $34,680 of fees and expenses to BofA or its
        affiliates on the date the Credit Agreement was executed. In addition,
        during the term of the Credit Agreement, the Trust is obligated to pay
        its pro rata share (based on the relative net assets of the Trust and
        Co-Borrower) of a commitment fee computed at the rate of 0.09% per annum
        on the average daily unused amount of the facility.

     d. The principal amount of any Loan made under the Credit Agreement, if
        any, is required to be paid sixty (60) days from the date of the Loan.
        Each of the Trust and Co-Borrower is entitled to prepay a Loan made to
        it in multiples of $1,000,000, provided that the Trust or Co-Borrower,
        as applicable, gives sufficient notices of prepayment. On the Commitment
        Termination Date (as defined below), all outstanding principal and
        accrued interest under the Credit Agreement will be due and payable in
        full.

     e. The drawdown of the initial Loan, if any, under the Credit Agreement is
        subject to certain conditions, including, among other things, the Trust
        and Co-Borrower, as applicable, executing and delivering a promissory
        note made payable to the order of each Financial Institution, in the
        form attached to the Credit Agreement (the "Promissory Notes").

        The drawdown of each Loan, if any, is further conditioned upon the
        satisfaction of additional conditions, including, without limitation,
        (i) the providing of notice with respect to the Loan; (ii) the asset
        coverage ratio for the applicable borrower being at least 8 to 1; (iii)
        there being no default or event of default in existence with respect to
        the applicable borrower; (iv) the representations and warranties with
        respect to the applicable borrower made in the Credit Agreement
        continuing to be true; and (v) there being no Loans outstanding with
        respect to the applicable borrower for more than sixty (60) days on the
        day preceding the proposed borrowing.

     f.  The Credit Agreement contains various affirmative and negative
         covenants of the Trust and Co-Borrower, including, without limitation,
         obligations: (i) to provide periodic financial information; (ii) with
         limited exceptions, to not consolidate with or merge into any other
         entity or have any other entity merge into it and to not sell all or
         any substantial part of its assets; (iii) to continue to engage in its
         current type of business and to maintain its existence as a business
         trust; (iv) to comply with applicable laws, rules and regulations; (v)
         to maintain insurance on its property and business; (vi) to limit the
         amount of its debt based upon 12.5% of the net asset value of the
         applicable borrower; and (vii) to not create any lien on any of its
         assets, with certain exceptions.

     g. The Credit Agreement also contains various events of default (with
        certain specified grace periods), including, without limitation: (i)
        failure to pay when due any amounts required to be paid to the Financial
        Institutions under the Credit Agreement or the Promissory Notes; (ii)
        any material misrepresentations in the Credit Agreement or documents
        delivered to the Financial Institutions; (iii) failure to observe or
        perform certain terms, covenants and agreements contained in the Credit
        Agreement, the Promissory Notes or other documents delivered to the
        Financial Institutions; (iv) failure to comply with the Trust's or
        Co-Borrower's, as applicable, fundamental investment policies or
        investment restrictions; (v) failure to comply by the Trust or
        Co-Borrower, as applicable, with all material provisions of the
        Investment Company Act of 1940; (vi) the voluntary or involuntary
        bankruptcy of the Trust or Co-Borrower, as applicable; (vii) the entry
        of judgments for the payment of money in excess of $5,000,000 in the
        aggregate which remains unsatisfied or unstayed for a period of 30 days;
        and (viii) a change in control of the Trust's or Co-Borrower's, as
        applicable, investment adviser.

     h. The credit facility provided pursuant to the Credit Agreement will
        terminate on September 13, 2000 (the "Commitment Termination Date"),
        unless extended or earlier terminated pursuant to the terms thereof, and
        all accrued interest and principal will be due thereon.

     Pursuant to guidelines applicable to the Trust and the Co-Borrower, any
Loans to the Trust and Co-Borrower will be made on a first-come, first-serve
basis. If, at any time, the demand for borrowings by the Trust and Co-Borrower
exceeds amounts available under the Credit Agreement, such borrowing will be
allocated on a fair and equitable basis, taking into consideration factors,
including without limitation, relative net assets of the Trust and Co-Borrower,
amounts requested by the Trust and Co-Borrower, and availability of other
sources of cash to meet each parties needs.
                                       13
<PAGE>   14

     The Trust intends to repay any Loans under the Credit Agreement from
proceeds from the specified pay-downs from the interests in Senior Loans (as
defined below) which will be acquired and from proceeds from the sale of Common
Shares.

     The foregoing descriptions of the Credit Agreement do not purport to be
complete or final, and are qualified in their entirety by reference to the
Credit Agreement included as Exhibits (b)(1) and (b)(2) to the Issuer Tender
Offer Statement on Schedule TO of the Trust. See Section 14.

     13. CERTAIN INFORMATION ABOUT THE TRUST. The Trust was organized as a
Massachusetts business trust on July 14, 1989 and is a non-diversified,
closed-end management investment company under the Investment Company Act of
1940. The Trust's investment objective is to provide a high level of current
income, consistent with the preservation of capital. The Fund seeks to achieve
its investment objective by investing in a professionally managed portfolio of
interests in floating or variable rate senior loans ("Senior Loans") to
corporations, partnerships and other entities ("Borrowers") which operate in a
variety of industries and geographical regions. Although the Trust's NAV will
vary, the Trust's policy of acquiring interests in floating or variable rate
Senior Loans is expected to minimize fluctuations in the Trust's NAV as a result
of changes in interest rates. Senior Loans in which the Trust will invest
generally pay interest at rates which are periodically redetermined by reference
to a base lending rate plus a premium. These base lending rates are generally
the prime rate offered by one or more major United States banks ("Prime Rate"),
the London Inter-Bank Offered Rate ("LIBOR"), the certificate of deposit rate or
other base lending rates used by commercial lenders. The Senior Loans in the
Trust's portfolio at all times have a dollar-weighted average time until next
interest rate redetermination of 90 days or less. As a result, as short-term
interest rates increase, the interest payable to the Trust from its investments
in Senior Loans should increase, and as short-term interest rates decrease, the
interest payable to the Trust on its investments in Senior Loans should
decrease. The amount of time required to pass before the Trust realizes the
effects of changing short-term market interest rates on its portfolio varies
with the dollar-weighted average time until the next interest rate
redetermination on securities in the Trust's portfolio.

     The Trust has registered as a "non-diversified" investment company so that,
subject to its investment restrictions, it is able to invest more than 5% of the
value of its assets in the obligations of any single issuer, including Senior
Loans of a single Borrower or participations in Senior Loans purchased from a
single lender. To the extent the Trust invests a relatively high percentage of
its assets in obligations of a limited number of issuers, the Trust will be more
susceptible than a more widely diversified investment company to any single
corporate, economic, political or regulatory occurrence.

     The Trust is advised by Van Kampen Investment Advisory Corp. (the
"Adviser") pursuant to an Investment Advisory Agreement under which the Trust
accrues daily and pays monthly to the Adviser an investment management fee based
on the per annum rate of: 0.95% of the first $4.0 billion of average daily net
assets of the Trust, 0.90% on the next $3.5 billion, 0.875% on the next $2.5
billion and 0.85% on average daily net assets over $10.0 billion. Effective
December 9, 1999, Howard Tiffen, Senior Vice President and Director of Senior
Loans of the Adviser, assumed primary responsibility for the day-to-day
management of the Trust. Mr. Tiffen also has primary responsibility for the
day-to-day management of the portfolio of the Van Kampen Senior Floating Rate
Fund, a continuously offered closed end investment company, and Van Kampen
Senior Income Trust, a closed end investment company listed on the New York
Stock Exchange, both investing primarily in Senior Loans and having investment
objectives and policies substantially similar to those of the Fund. Mr. Tiffen
is also Senior Vice President and Director of Senior Loans of Van Kampen Asset
Management Inc. and Van Kampen Management Inc. Mr. Tiffen has over 25 years of
investment experience and manages over $11 billion in senior loan assets for Van
Kampen Investments Inc. Prior to joining the Adviser, Mr. Tiffen was senior
portfolio manager for Pilgrim Investments' Senior Floating Rate Investment
Management business from 1995 to 1999, where he managed the Pilgrim Prime Rate
Trust and other structured senior loan portfolios. From 1982 to 1995, Mr. Tiffen
held positions in the lending and capital markets functions at Bank of America,
and its predecessor, Continental Bank. The Trust also is a party to an
Administration Agreement and an Offering Agreement with VK. Under the
Administration Agreement, the Trust pays VK a monthly fee based on the per annum
rate of 0.25% of the Trust's average daily net assets. Under the Offering
Agreement, the Trust offers and sells its Common Shares to the public on a
continuous
                                       14
<PAGE>   15

basis through VK as principal underwriter. The Adviser and VK are indirect
wholly owned subsidiaries of Morgan Stanley Dean Witter & Co. VK compensates
broker-dealers participating in the continuous offering of the Trust's Common
Shares at a rate of 3.0% of the dollar value of Common Shares purchased from the
Trust by such broker-dealers. VK also compensates broker-dealers who have
entered into sales agreements with VK at an annual rate, paid quarterly, equal
to an amount up to 0.35% of the value of Common Shares sold by each respective
broker-dealer and remaining outstanding after one year from the date of their
original purchase. VK also may provide, from time to time, additional cash
incentives to broker-dealers which employ representatives who sell a minimum
dollar amount of the Common Shares. All such compensation is or will be paid by
VK out of its own assets, and not out of the assets of the Trust. The
compensation paid to such broker-dealers and to VK, including the compensation
paid at the time of purchase, the quarterly payments, any additional incentives
paid from time to time and the Early Withdrawal Charge, if any, will not exceed
applicable limitations.

     The principal executive offices of the Trust are located at 1 Parkview
Plaza, Oakbrook Terrace, IL 60181-5555.

     Reference is hereby made to Section 9 of this Offer to Purchase and the
financial statements attached hereto as Exhibit A which are incorporated herein
by reference.

     14. ADDITIONAL INFORMATION. The Trust has filed an Issuer Tender Offer
Statement on Schedule TO with the Securities and Exchange Commission (the
"Commission") which includes certain additional information relating to the
Offer. Such material may be inspected and copied at prescribed rates at the
Commission's public reference facilities at Judiciary Plaza, 450 Fifth Street,
N.W., Washington, D.C. 20549; Jacob K. Javits Federal Building, 26 Federal
Plaza, New York, New York 10278; and Northwestern Atrium Center, 500 West
Madison Street, Suite 1400, Chicago, Illinois 60661-2511. Copies of such
material may also be obtained by mail at prescribed rates from the Public
Reference Branch of the Commission at 450 Fifth Street, N.W., Washington, D.C.
20549. In addition, the Issuer Tender Offer Statement on Schedule TO is
available along with other related materials at the Commission's internet
website (http://www.sec.gov).

     15. CERTAIN FEDERAL INCOME TAX CONSEQUENCES. The following discussion is a
general summary of the federal income tax consequences of a sale of Common
Shares pursuant to the Offer. Shareholders should consult their own tax advisers
regarding the tax consequences of a sale of Common Shares pursuant to the Offer,
as well as the effects of state, local and foreign tax laws and any proposed tax
law changes.

     The sale of Common Shares pursuant to the Offer will be a taxable
transaction for federal income tax purposes, either as a "sale or exchange," or
under certain circumstances, as a "dividend." Under Section 302(b) of the
Internal Revenue Code of 1986, as amended (the "Code"), a sale of Common Shares
pursuant to the Offer generally will be treated as a "sale or exchange" if the
receipt of cash by the shareholder or by the Depositary on behalf of the
shareholder, in the case of a tendering shareholder electing to invest cash
proceeds from the tender of Common Shares in Class B Shares of a designated VK
Fund: (a) results in a "complete termination" of the shareholder's interest in
the Trust, (b) is "substantially disproportionate" with respect to the
shareholder, or (c) is "not essentially equivalent to a dividend" with respect
to the shareholder. In determining whether any of these tests has been met,
Common Shares actually owned, as well as Common Shares considered to be owned by
the shareholder by reason of certain constructive ownership rules set forth in
Section 318 of the Code, generally must be taken into account. If any of these
three tests for "sale or exchange" treatment is met, a shareholder will
recognize gain or loss equal to the difference between the amount of cash
received by the shareholder or by the Depositary on behalf of the shareholder,
in the case of a tendering shareholder electing to invest cash proceeds from the
tender of Common Shares in Class B Shares of a designated VK Fund, pursuant to
the Offer and the tax basis of the Common Shares sold. If such Common Shares are
held as a capital asset, the gain or loss will be a capital gain or loss. The
maximum tax rate applicable to net capital gains recognized by individuals and
other non-corporate taxpayers is (i) the same as the maximum ordinary income
rate for capital assets held for one year or less or (ii) 20% for capital assets
held for more than one year. The maximum long-term capital gains rate for
corporations is 35%.

     If none of the tests set forth in Section 302(b) of the Code is met,
amounts received by a shareholder or by the Depositary on behalf of a
shareholder, as the case may be, who sells Common Shares pursuant to the Offer
will be taxable to the shareholder as a "dividend" to the extent of such
shareholder's allocable share of

                                       15
<PAGE>   16

the Trust's current or accumulated earnings and profits, and the excess of such
amounts received over the portion that is taxable as a dividend would constitute
a non-taxable return of capital (to the extent of the shareholder's tax basis in
the Common Shares sold pursuant to the Offer) and any amounts in excess of the
shareholder's tax basis would constitute taxable gain. Thus, a shareholder's tax
basis in the Common Shares sold will not reduce the amount of the "dividend."
Any remaining tax basis in the Common Shares tendered to the Trust will be
transferred to any remaining Common Shares held by such shareholder. In
addition, if a tender of Common Shares is treated as a "dividend" to a tendering
shareholder, a constructive dividend under Section 305(c) of the Code may result
to a non-tendering shareholder whose proportionate interest in the earnings and
assets of the Trust has been increased by such tender. The Trust believes,
however, that the nature of the repurchase will be such that a tendering
shareholder will qualify for "sale or exchange" treatment (as opposed to
"dividend" treatment).

     16. EXTENSION OF TENDER PERIOD; TERMINATION; AMENDMENTS.  The Trust
reserves the right, at any time and from time to time, to extend the period of
time during which the Offer is pending by making a public announcement thereof.
In the event that the Trust so elects to extend the tender period, the Purchase
Price for the Common Shares tendered will be determined as of 5:00 P.M. Eastern
Standard Time on the Expiration Date, as extended, and the Offer will terminate
as of 12:00 Midnight Eastern Standard Time on the Expiration Date, as extended.
During any such extension, all Common Shares previously tendered and not
purchased or withdrawn will remain subject to the Offer. The Trust also reserves
the right, at any time and from time to time up to and including the Expiration
Date, to (a) terminate the Offer and not to purchase or pay for any Common
Shares or, subject to applicable law, postpone payment for Common Shares upon
the occurrence of any of the conditions specified in Section 6, and (b) amend
the Offer in any respect by making a public announcement thereof. Such public
announcement will be issued no later than 9:00 A.M. Eastern Standard Time on the
next business day after the previously scheduled Expiration Date and will
disclose the approximate number of Common Shares tendered as of that date.
Without limiting the manner in which the Trust may choose to make a public
announcement of extension, termination or amendment, except as provided by
applicable law, the Trust shall have no obligation to publish, advertise or
otherwise communicate any such public announcement, other than by making a
release to the Dow Jones News Service.

     If the Trust materially changes the terms of the Offer or the information
concerning the Offer, or if it waives a material condition of the Offer, the
Trust will extend the Offer to the extent required by Rule 13e-4 promulgated
under the Exchange Act. These rules require that the minimum period during which
an offer must remain open following material changes in the terms of the offer
or information concerning the offer (other than a change in price or a change in
percentage of securities sought) will depend on the facts and circumstances,
including the relative materiality of such terms or information. If (i) the
Trust increases or decreases the price to be paid for Common Shares, or the
Trust increases the number of Common Shares being sought by an amount exceeding
2% of the outstanding Common Shares, or the Trust decreases the number of Common
Shares being sought and (ii) the Offer is scheduled to expire at any time
earlier than the expiration of a period ending on the tenth business day from,
and including, the date that notice of such increase or decrease is first
published, sent or given, the Offer will be extended at least until the
expiration of such period of ten business days.

     17. MISCELLANEOUS. The Offer is not being made to, nor will the Trust
accept tenders from, owners of Common Shares in any jurisdiction in which the
Offer or its acceptance would not comply with the securities or Blue Sky laws of
such jurisdiction. The Trust is not aware of any jurisdiction in which the
making of the Offer or the tender of Common Shares would not be in compliance
with the laws of such jurisdiction. However, the Trust reserves the right to
exclude holders in any jurisdiction in which it is asserted that the Offer
cannot lawfully be made. So long as the Trust makes a good-faith effort to
comply with any state law deemed applicable to the Offer, the Trust believes
that the exclusion of holders residing in such jurisdiction is permitted under
Rule 13e-4(f)(9) promulgated under the Exchange Act. In any jurisdiction the
securities or Blue Sky laws of which require the Offer to be made by a licensed
broker or dealer, the Offer shall be deemed to be made on the Trust's behalf by
one or more registered brokers or dealers licensed under the laws of such
jurisdiction.

June 16, 2000                                 VAN KAMPEN PRIME RATE INCOME TRUST
                                       16
<PAGE>   17

                                                      BY THE NUMBERS

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)
THE FOLLOWING PAGES DETAIL THE SPECIFIC HOLDINGS OF YOUR TRUST AT THE END OF THE
REPORTING PERIOD.(1)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            VARIABLE RATE** SENIOR LOAN INTERESTS
            AEROSPACE/DEFENSE  0.8%
$  8,892    Aerostructures Corp.,
            Term Loan..............  NR       BB-   12/31/03 to 09/06/04  $    8,893,877
  10,374    Aircraft Braking
            Systems, Inc., Term
            Loan...................  NR       NR    10/15/05                  10,374,610
  10,407    Decrane Finance Co.,
            Term Loan..............  B2       B+    9/30/05 to 04/23/06       10,406,886
   8,658    Fairchild Holding
            Corp., Term Loan.......  Ba3      BB-   04/30/06                   8,658,400
  14,229    High Performance
            Plastics, Inc., Term
            Loan...................  NR       NR    03/31/05                  14,226,597
   5,167    United Defense
            Industries, Inc., Term
            Loan...................  Ba3      BB-   10/06/05 to 10/06/06       5,132,763
                                                                          --------------
                                                                              57,693,133
                                                                          --------------
            AUTOMOTIVE  3.4%
  34,000    American Axle and
            Manufacturing, Inc.
            Term Loan..............  Ba3      BB-   04/30/06                  33,902,250
  55,833    Breed Technologies,
            Inc., Term Loan
            (a)(b).................  NR       NR    04/27/04 to 04/27/06      44,666,642
   5,838    Breed Technologies,
            Inc., Revolving Credit
            Agreement (a)(b).......  NR       NR    04/27/04                   4,670,666
   2,047    Breed Technologies,
            Inc., Debtor in
            Possession (b).........  NR       NR    09/30/00                   2,047,000
  27,440    Cambridge Industries,
            Inc., Term Loan........  Caa1     NR    06/30/05                  24,978,219
  15,000    Dura Operating Corp.,
            Term Loan..............  Ba3      BB-   03/31/06                  15,034,380
  40,000    Federal Mogul Corp.,
            Term Loan..............  Ba2      BB+   03/24/05                  39,993,320
   9,529    Insilco Corp., Term
            Loan...................  Ba3      B+    11/24/05                   9,528,940
</TABLE>

See Notes to Financial Statements

                                       A-1
<PAGE>   18

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            AUTOMOTIVE (CONTINUED)
$ 12,998    Global Metal
            Technologies, Term
            Loan...................  NR       NR    03/13/05              $   12,997,315
  10,000    Meridian Automotive,
            Term Loan..............  NR       NR    04/30/04                  10,000,139
   9,967    Metalforming
            Technologies, Inc.,
            Term Loan..............  NR       NR    06/30/06                   9,960,890
  16,409    Safelite Glass Corp.,
            Term Loan..............  B1       B+    12/23/04 to 12/23/05      12,966,069
  31,398    SPX Corp., Term Loan...  Ba2      BB+   09/30/04 to 09/30/06      31,486,920
                                                                          --------------
                                                                             252,232,750
                                                                          --------------

            BEVERAGE, FOOD & TOBACCO  1.1%
  46,159    Agrilink Foods, Term
            Loan...................  B1       B+    09/30/04 to 09/30/05      45,870,305
   6,172    Amerifoods Cos., Inc.,
            Term Loan (f)..........  NR       NR    06/30/01                   3,764,622
  14,214    Dr. Pepper Holdings,
            Inc., Term Loan........  NR       NR    10/07/07                  14,248,433
   9,370    Edwards Baking Corp.,
            Term Loan..............  NR       NR    09/30/03 to 09/30/05       9,361,836
   7,350    Leon's Bakery, Inc.,
            Term Loan..............  NR       NR    05/02/05                   7,349,793
                                                                          --------------
                                                                              80,594,989
                                                                          --------------

            BROADCASTING--CABLE  5.0%
  15,324    Adelphia Cable
            Partnership, Revolving
            Credit Agreement.......  Ba2      BB+   12/31/03                  15,322,000
   9,800    Bresnan Communications
            Co., LP, Term Loan.....  NR       NR    01/29/08                   9,824,500
 170,000    Charter Communications,
            Inc., Term Loan........  Ba3      BB+   03/17/08                 170,721,650
  46,669    Chelsea Communications,
            Inc., Term Loan........  Ba2      NR    12/31/04                  46,660,938
  10,400    Encore Investments,
            Term Loan..............  NR       NR    06/30/04                  10,401,869
</TABLE>

                                               See Notes to Financial Statements

                                       A-2
<PAGE>   19

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            BROADCASTING--CABLE (CONTINUED)
$  3,000    Encore Investments,
            Revolving Credit
            Agreement..............  NR       NR    06/30/04              $    2,999,910
  44,055    Falcon Communications,
            Inc., Term Loan........  Ba3      BB    12/31/07                  44,020,593
  14,969    Frontiervision
            Operating Partners, LP,
            Term Loan..............  Ba2      BB    03/31/06                  14,966,540
  19,861    Garden State
            Cablevision, LP,
            Revolving Credit
            Agreement..............  NR       NR    06/30/05                  19,861,316
  35,000    Insight Kentucky
            Partners, Term Loan....  Ba3      BB+   12/31/07                  34,773,970
                                                                          --------------
                                                                             369,553,286
                                                                          --------------
            BROADCASTING--DIVERSIFIED  0.3%
  15,000    Muzak Audio
            Communications, Inc.,
            Term Loan..............  B1       B+    12/31/06                  14,998,780
   4,550    White Knight
            Broadcasting, Inc.,
            Term Loan..............  NR       NR    06/30/07                   4,549,592
                                                                          --------------
                                                                              19,548,372
                                                                          --------------
            BROADCASTING--TELEVISION  1.8%
  19,920    Black Entertainment
            Television, Inc., Term
            Loan...................  NR       NR    06/30/06                  19,739,485
   9,511    Lin Television Corp.,
            Term Loan..............  Ba3      BB-   03/31/07                   9,494,815
   8,000    Quorom Broadcasting,
            Inc., Term Loan........  NR       NR    09/30/07                   7,999,300
  61,600    Sinclair Broadcasting,
            Term Loan..............  Ba2      BB-   09/15/05                  61,590,020
  31,920    TLMD Acquisition Co.,
            Term Loan..............  NR       NR    03/31/07                  31,919,887
                                                                          --------------
                                                                             130,743,507
                                                                          --------------
            BUILDINGS & REAL ESTATE  0.8%
  19,817    Builders Firstsource,
            Term Loan..............  NR       BB-   12/30/05                  19,820,544
</TABLE>

See Notes to Financial Statements

                                       A-3
<PAGE>   20

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            BUILDINGS & REAL ESTATE (CONTINUED)
$ 41,667    Walter Industries,
            Inc., Term Loan........  NR       NR    10/15/03              $   41,654,361
                                                                          --------------
                                                                              61,474,905
                                                                          --------------
            CHEMICAL, PLASTICS & RUBBER  3.8%
  11,114    Cedar Chemicals Corp.,
            Term Loan..............  NR       NR    10/30/03                  11,107,101
  10,420    Foamex, LP, Term Loan..  B3       B     06/30/05 to 06/30/06      10,414,279
   3,625    Foamex, LP, Revolving
            Credit Agreement.......  B3       B     06/12/03                   3,624,933
   6,530    Gentek, Inc., Term
            Loan...................  Ba3      BB    04/30/07                   6,527,608
  40,551    Huntsman Group
            Holdings, Term Loan....  Ba2      NR    12/31/02 to 10/07/05      40,573,110
  12,095    Huntsman Group
            Holdings, Revolving
            Credit Agreement.......  Ba2      NR    12/31/02                  12,095,969
  35,000    Huntsman Specialty
            Chemical Corp., Term
            Loan...................  Ba3      BB    06/30/07 to 06/30/08      35,266,140
   5,298    Jet Plastica
            Industries, Inc., Term
            Loan...................  NR       NR    12/31/02 to 12/31/04       5,296,770
  97,272    Lyondell Petrochemical
            Corp., Term Loan.......  Ba3      NR    06/30/05 to 05/17/06      98,707,179
  15,000    MetoKote Corp., Term
            Loan...................  NR       NR    11/02/05                  14,999,006
   9,750    Pioneer Americas
            Acquisition Corp., Term
            Loan...................  B3       B+    12/31/06                   9,733,445
  10,786    Texas Petrochemicals
            Corp., Term Loan.......  B1       NR    06/30/01 to 06/30/04      10,788,253
     889    Texas Petrochemicals
            Corp., Revolving Credit
            Agreement..............  B1       NR    12/31/02                     889,354
   6,402    TruSeal Technologies,
            Inc., Term Loan........  NR       NR    06/30/04                   6,398,647
   8,060    Vinings Industries,
            Inc., Term Loan........  NR       NR    03/31/05                   8,055,016
</TABLE>

                                               See Notes to Financial Statements

                                       A-4
<PAGE>   21

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            CHEMICAL, PLASTICS & RUBBER (CONTINUED)
$  4,531    West American Rubber,
            Term Loan..............  NR       NR    06/30/05              $    4,531,000
                                                                          --------------
                                                                             279,007,810
                                                                          --------------
            CONSTRUCTION MATERIALS  0.5%
   1,305    Brand Scaffold
            Services, Inc., Term
            Loan...................  B1       NR    09/30/02                   1,304,850
     278    Brand Scaffold
            Services, Inc.,
            Revolving Credit
            Agreement..............  B1       NR    09/30/02                     277,778
  10,000    Dayton Superior Corp.,
            Term Loan..............  NR       NR    09/29/05                   9,995,830
   6,831    Flextek Components,
            Inc., Term Loan (a)....  NR       NR    02/28/05                   3,438,910
   6,451    Reliant Building
            Products, Inc., Term
            Loan...................  B2       CCC   03/31/04                   6,451,256
  14,700    Werner Holding Co.,
            Term Loan..............  Ba3      B+    11/30/04 to 11/30/05      14,646,183
                                                                          --------------
                                                                              36,114,807
                                                                          --------------
            CONTAINERS, PACKAGING & GLASS  2.8%
   8,750    ACX Technologies, Term
            Loan...................  Ba1      NR    08/01/00                   8,761,305
   7,763    Fleming Packaging
            Corp., Term Loan.......  NR       NR    08/30/04                   7,763,333
   9,800    Graham Packaging Co.,
            Term Loan..............  B1       B+    01/31/06 to 01/31/07       9,792,999
  28,669    Huntsman Packaging
            Corp., Term Loan.......  B1       BB-   09/30/05 to 06/30/06      28,452,954
  29,325    IPC, Inc., Term Loan...  NR       B+    10/02/04                  29,105,063
   7,481    Mediapak Corp., Term
            Loan...................  NR       NR    12/31/05 to 12/31/06       7,482,429
  17,227    Packaging Corp., Term
            Loan...................  Ba3      BB    04/12/07 to 04/12/08      17,326,098
   4,941    Packaging Dynamics,
            Term Loan..............  NR       NR    11/20/05                   4,940,394
  73,334    Stone Container Corp.,
            Term Loan..............  Ba3      B+    10/01/03                  73,580,904
   2,297    Stone Container Corp.,
            Revolving Credit
            Agreement..............  Ba3      B+    10/01/03                   2,276,266
</TABLE>

See Notes to Financial Statements

                                       A-5
<PAGE>   22

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            CONTAINERS, PACKAGING & GLASS (CONTINUED)
$  7,874    Stronghaven, Inc., Term
            Loan...................  NR       NR    05/15/04              $    7,086,847
   7,074    Tekni-Plex, Inc., Term
            Loan...................  B1       B+    03/03/06                   7,073,943
                                                                          --------------
                                                                             203,642,535
                                                                          --------------
            DIVERSIFIED MANUFACTURING  2.6%
   3,435    Advanced Accessory
            Systems, LLC, Term
            Loan...................  B1       B+    10/30/04                   3,435,567
  29,925    Chart Industries, Inc.,
            Term Loan..............  NR       NR    03/31/06                  29,923,971
   7,613    CII Carbon, LLC, Term
            Loan...................  NR       NR    06/25/08                   7,612,107
  11,327    ConMed Corp., Term
            Loan...................  B1       BB-   12/30/04 to 06/30/05      11,319,795
  14,500    Desa International,
            Term Loan..............  B2       B+    11/26/03 to 12/26/04      14,497,160
  30,025    International Wire
            Group, Inc., Term
            Loan...................  B1       NR    09/30/03                  30,027,887
  18,275    Neenah Foundry Co.,
            Term Loan..............  B1       BB-   09/30/05                  18,273,013
  25,664    Spalding Holdings,
            Inc., Term Loan........  B3       B-    09/30/03 to 03/30/06      25,624,549
   8,875    Spalding Holdings,
            Inc., Revolving Credit
            Agreement..............  B3       B-    09/30/03                   8,866,506
  12,222    Superior Telecom, Term
            Loan...................  Ba3      B+    11/27/05                  12,226,422
  24,583    UCAR International,
            Inc., Term Loan........  Ba3      BB-   12/31/02                  24,649,905
   3,471    United Fixtures Co.,
            Term Loan..............  NR       NR    12/15/02                   2,256,860
   6,965    Western Industries,
            Inc., Term Loan........  NR       NR    06/23/06                   6,961,619
                                                                          --------------
                                                                             195,675,361
                                                                          --------------
            ECOLOGICAL  3.2%
 165,000    Allied Waste North
            America, Inc., Term
            Loan...................  Ba3      BB    07/23/06 to 07/23/07     159,934,995
</TABLE>

                                               See Notes to Financial Statements

                                       A-6
<PAGE>   23

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            ECOLOGICAL (CONTINUED)
$  6,930    Environmental System,
            Term Loan..............  NR       NR    09/30/05              $    6,931,216
  70,915    Safety-Kleen Corp.,
            Term Loan..............  Ba3      BB    03/10/05 to 03/10/06      70,794,616
                                                                          --------------
                                                                             237,660,827
                                                                          --------------
            EDUCATION & CHILD CARE  0.2%
   8,602    Kindercare Learning
            Centers, Inc., Term
            Loan...................  Ba3      B+    03/21/06                   8,601,820
   4,844    La Petite Academy,
            Inc., Term Loan........  B2       B     05/11/05                   4,843,400
                                                                          --------------
                                                                              13,445,220
                                                                          --------------
            ELECTRONICS  3.3%
  32,323    Amphenol Corp., Term
            Loan...................  Ba3      BB    05/19/04 to 05/19/06      32,102,014
   6,622    Beltone Electronics,
            Inc., Term Loan........  NR       NR    10/31/04                   6,618,920
   3,529    Caribiner
            International, Term
            Loan...................  NR       NR    09/30/03                   3,528,651
  12,232    Chatham Technologies
            Acquisition, Inc., Term
            Loan...................  NR       NR    08/18/03 to 08/18/05      11,862,956
   6,965    Communications
            Instruments, Inc., Term
            Loan...................  Ba3      BB-   03/15/04                   6,961,198
  47,850    DecisionOne Corp., Term
            Loan (h)...............  Caa3     C     08/07/03 to 08/07/05      23,925,000
   4,957    EG&G Technical Service,
            Term Loan..............  B1       NR    08/20/07                   4,956,777
   5,368    Fisher Scientific
            International, Inc.,
            Term Loan..............  Ba3      B+    01/21/05 to 01/21/06       5,379,082
  22,367    General Cable Corp.,
            Term Loan..............  Ba3      NR    06/30/07                  22,376,515
   4,435    Rowe International,
            Inc., Term Loan........  NR       NR    12/31/03                   4,435,436
   8,107    Sarcom, Inc., Term
            Loan...................  NR       NR    12/31/02                   8,107,143
</TABLE>

See Notes to Financial Statements

                                       A-7
<PAGE>   24

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            ELECTRONICS (CONTINUED)
$ 50,000    Semiconductor
            Components Industries,
            Term Loan..............  NR       BB-   08/04/06 to 08/04/07  $   50,476,550
   7,425    Stoneridge, Inc., Term
            Loan...................  Ba3      BB    12/31/05                   7,417,916
   9,906    Stratus Computer, Inc.,
            Term Loan..............  NR       NR    02/26/05                   9,907,179
  39,698    Viasystems, Inc., Term
            Loan...................  B1       B+    03/31/04 to 06/30/05      39,697,173
   1,473    Viasystems, Inc.,
            Revolving Credit
            Agreement..............  B1       B+    12/31/02                   1,473,299
   4,863    Wilson Greatbatch,
            Inc., Term Loan........  NR       NR    07/30/04                   4,863,403
                                                                          --------------
                                                                             244,089,212
                                                                          --------------
            ENTERTAINMENT & LEISURE  3.2%
  13,310    American Skiing Co.,
            Term Loan..............  NR       NR    05/31/06                  13,312,858
  24,393    AMF Group, Inc., Term
            Loan...................  B2       B     03/31/03 to 03/31/04      24,384,389
  10,000    Fitness Holdings, Term
            Loan...................  NR       B+    11/02/06 to 11/02/07       9,988,750
   7,840    KSL Recreation Group,
            Inc., Term Loan........  B2       B+    04/30/05 to 04/30/06       7,791,000
   1,473    KSL Recreation Group,
            Inc., Revolving Credit
            Agreement..............  B2       B+    04/30/04                   1,472,595
  79,000    Metro-Goldwyn-Mayer,
            Inc., Term Loan........  Baa3     BBB-  03/31/05 to 03/31/06      78,035,803
   5,011    Regal Cinemas, Inc.,
            Term Loan..............  B1       B+    05/27/06 to 05/27/07       5,010,987
   9,933    SFX Entertainment,
            Inc., Term Loan........  B1       B+    06/30/06                   9,920,917
   6,700    Sportcraft, Ltd., Term
            Loan...................  NR       NR    12/31/02                   6,698,811
   4,610    True Temper, Term
            Loan...................  B1       BB-   09/30/05                   4,609,163
   4,892    United Artists Theatre,
            Inc., Term Loan........  B3       CCC   04/21/06 to 04/21/07       4,529,522
  35,860    Viacom, Inc., Term
            Loan...................  Baa3     BBB-  04/01/02 to 04/02/02      35,367,103
</TABLE>

                                               See Notes to Financial Statements

                                       A-8
<PAGE>   25

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            ENTERTAINMENT & LEISURE (CONTINUED)
$  1,810    Viacom, Inc., Revolving
            Credit Agreement.......  Baa3     BBB-  04/01/02              $    1,809,746
  15,000    WestStar Cinemas, Inc.,
            Term Loan (a)(b).......  NR       NR    09/30/05                   9,900,000
  21,760    WFI Group, Inc., Term
            Loan...................  Baa3     NR    07/14/04                  21,756,328
                                                                          --------------
                                                                             234,587,972
                                                                          --------------
            FARMING & AGRICULTURE  0.1%
  10,890    Doane Pet Care Cos.,
            Term Loan..............  B1       B+    12/31/05 to 12/31/06      10,926,296
                                                                          --------------

            FINANCE  5.8%
  23,537    Alliance Data Systems,
            Inc., Term Loan........  NR       NR    07/25/03                  23,528,332
  39,800    Bridge Information
            Systems, Inc., Term
            Loan...................  NR       NR    05/29/05                  39,779,702
  31,500    Mafco Finance Corp.,
            Term Loan..............  NR       NR    04/28/00                  31,500,849
   4,875    Mafco Finance Corp.,
            Revolving Credit
            Agreement..............  NR       NR    04/28/00                   4,875,463
  26,500    Metris Cos., Inc., Term
            Loan...................  Ba3      NR    06/30/03                  26,494,739
  37,930    Outsourcing Solutions,
            Term Loan..............  B2       BB-   06/01/00 to 12/01/05      37,927,850
  65,000    Paul G. Allen, Term
            Loan...................  NR       NR    06/10/03                  65,007,171
  70,154    Rent A Center, Inc.,
            Term Loan..............  Ba3      BB-   01/31/06 to 01/31/07      69,671,998
  34,000    Sovereign Bancorp, Term
            Loan...................  Ba3      NR    11/14/03                  34,113,322
  97,629    Ventas Realty Ltd.,
            Inc., Term Loan........  NR       NR    04/30/03                  94,700,887
                                                                          --------------
                                                                             427,600,313
                                                                          --------------
            GROCERY  1.6%
   4,963    Big V Supermarkets,
            Inc., Term Loan........  B1       B+    08/10/03                   4,910,806
  42,756    Bruno's, Inc.,
            Term Loan (a)..........  Caa2     NR    12/02/03 to 04/15/05      35,487,480
</TABLE>

See Notes to Financial Statements

                                       A-9
<PAGE>   26

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            GROCERY (CONTINUED)
$  4,830    Bruno's, Inc.,
            Revolving Credit
            Agreement (a)..........  Caa2     NR    12/02/03              $    4,009,162
  12,357    Eagle Family Foods,
            Inc., Term Loan........  B1       B     12/31/05                  12,356,113
  16,673    Fleming Cos., Inc.,
            Term Loan..............  Ba3      BB    07/25/04                  16,663,121
  31,324    Fleming Cos., Inc.,
            Revolving Credit
            Agreement..............  Ba3      BB    07/25/03                  31,322,761
   3,156    Pathmark Stores, Inc.,
            Term Loan..............  B3       B+    06/15/01                   2,984,193
   7,927    Pathmark Stores, Inc.,
            Revolving Credit
            Agreement..............  B3       B+    06/15/01                   7,496,299
   4,761    The Pantry, Inc., Term
            Loan...................  B1       BB-   01/31/06                   4,772,202
                                                                          --------------
                                                                             120,002,137
                                                                          --------------
            HEALTH CARE & BEAUTY AIDS  1.7%
  27,415    Kinetic Concepts, Inc.,
            Term Loan..............  Ba3      B     12/31/04 to 12/31/05      27,420,472
  15,743    Mary Kay, Inc., Term
            Loan...................  NR       NR    03/06/04                  15,740,126
   1,239    Mary Kay, Inc.,
            Revolving Credit
            Agreement..............  NR       NR    03/06/04                   1,238,961
  24,376    Playtex Products, Inc.,
            Term Loan..............  Ba2      BB    09/15/03                  24,380,629
  54,450    Revlon Consumer
            Products Corp., Term
            Loan...................  B2       B+    05/30/02 to 05/31/02      54,443,631
                                                                          --------------
                                                                             123,223,819
                                                                          --------------
            HEALTHCARE  8.7%
  10,000    Alliance Imaging, Inc.,
            Term Loan..............  B1       NR    11/02/07 to 11/02/08       9,998,226
   6,772    Caremark Rx, Inc., Term
            Loan...................  B1       BB-   05/31/01                   6,773,145
   9,286    Caremark Rx, Inc.,
            Revolving Credit
            Agreement..............  B1       BB-   05/31/01                   9,285,189
</TABLE>

                                               See Notes to Financial Statements

                                      A-10
<PAGE>   27

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            HEALTHCARE (CONTINUED)
$  4,869    Charter Behavioral,
            Revolving Credit
            Agreement (h)..........  NR       NR    06/17/02              $    4,868,253
   9,931    Columbia Healthone,
            Inc., Term Loan........  Ba2      BB+   06/30/05                   9,897,934
  93,627    Community Health
            Systems, Inc., Term
            Loan...................  NR       NR    12/31/03 to 12/31/05      93,081,472
  11,514    Extendicare Health
            Services, Inc., Term
            Loan...................  B1       B     12/31/03                  11,515,458
  26,702    Genesis Healthcare
            Ventures, Inc., Term
            Loan...................  B2       B     09/30/04 to 06/01/05      26,725,356
 147,375    Integrated Health
            Services, Inc., Term
            Loan (a)(h)............  Caa2     NR    09/15/03 to 09/15/05     104,603,142
  43,405    Magellan Health
            Services, Inc., Term
            Loan...................  B2       B+    02/12/05                  43,402,024
  23,579    Mariner Post-Acute
            Network, Inc., Term
            Loan (a)(b)............  Caa2     NR    03/31/05 to 03/31/06      10,610,639
   6,714    Medical Specialties
            Group, Inc., Term
            Loan...................  NR       NR    06/30/01 to 06/30/04       6,717,845
  10,945    Mediq/PRN Life Support
            Services, Inc., Term
            Loan...................  B1       CCC   06/30/06                  10,939,185
  18,267    Multicare Companies,
            Inc., Term Loan........  B3       B     09/30/04 to 06/01/05      18,286,808
  42,975    National Medical Care,
            Inc., Term Loan........  Ba1      BB    09/30/03                  42,973,160
   4,592    Nen Life Science
            Products, Term Loan....  NR       NR    03/31/05                   4,591,746
  13,500    Oxford Health Plans,
            Inc., Term Loan........  B3       NR    05/15/03                  13,481,294
  27,500    Quest Diagnostics,
            Inc., Term Loan........  Ba3      BB    08/16/06 to 08/16/07      27,637,500
   4,201    Stryker Corp., Term
            Loan...................  Ba2      BB    12/04/05 to 12/04/06       4,216,824
</TABLE>

See Notes to Financial Statements

                                      A-11
<PAGE>   28

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            HEALTHCARE (CONTINUED)
$ 46,322    Sun Healthcare Group,
            Inc., Term
            Loan (a)(b)............  Caa2     NR    11/12/04 to 11/12/05  $   35,204,971
  88,200    Total Renal Care
            Holdings, Inc., Term
            Loan...................  Ba2      NR    03/31/08                  88,200,000
   9,975    Unilab Corp., Term
            Loan...................  B1       B+    11/23/06                   9,976,280
  55,365    Vencor, Inc., Term
            Loan (a)(b)............  Caa2     NR    01/15/05                  48,167,118
                                                                          --------------
                                                                             641,153,569
                                                                          --------------
            HOME & OFFICE FURNISHINGS, HOUSEWARES & DURABLE CONSUMER PRODUCTS  1.7%
  22,870    Corning Consumer
            Products, Co., Term
            Loan...................  B1       NR    10/09/06 to 04/09/07      22,858,163
  46,963    Dal-Tile Group, Inc.,
            Term Loan..............  NR       NR    12/31/02 to 12/31/03      46,037,833
   2,905    Dal-Tile Group, Inc.,
            Revolving Credit
            Agreement..............  NR       NR    12/31/02                   2,905,372
  34,000    Furniture Brands
            International, Inc.,
            Term Loan..............  NR       NR    06/30/07                  33,702,500
  25,884    Imperial Home Decor
            Group, Inc., Term
            Loan (b)...............  Caa3     D     03/12/04 to 03/13/06      14,752,088
   4,309    Imperial Home Decor
            Group, Inc., Revolving
            Credit Agreement (b)...  Caa3     D     03/12/04                   2,456,183
                                                                          --------------
                                                                             122,712,139
                                                                          --------------
            HOTELS, MOTELS, & GAMING  4.6%
  41,000    Aladdin Gaming, LLC,
            Term Loan..............  B2       NR    02/26/08                  41,000,223
   9,293    Alliance Gaming Corp.,
            Term Loan..............  B2       B     01/31/05                   9,278,802
   2,041    Alliance Gaming Corp.,
            Delayed Draw Term
            Loan...................  B2       B     01/31/05                   2,037,715
 100,000    Felcor Suite Hotels,
            Term Loan..............  Ba2      BB    03/31/04                  99,979,200
</TABLE>

                                               See Notes to Financial Statements

                                      A-12
<PAGE>   29

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            HOTELS, MOTELS, & GAMING (CONTINUED)
$  5,000    Jazz Casino Co., Term
            Loan...................  NR       NR    01/06/06              $    4,996,544
  12,243    Las Vegas Sands, Inc.,
            Term Loan..............  NR       B+    11/30/03                  12,237,489
   1,728    Las Vegas Sands, Inc.,
            Revolving Credit
            Agreement..............  NR       B+    11/30/03                   1,727,316
  25,000    Meditrust Corp., Term
            Loan...................  NR       NR    07/17/01                  24,246,100
  50,000    Starwood Hotels and
            Resorts, Inc., Term
            Loan...................  Ba1      NR    02/23/03                  49,991,896
 100,000    Wyndham International,
            Inc., Term Loan........  NR       NR    06/30/06                  97,805,800
                                                                          --------------
                                                                             343,301,085
                                                                          --------------
            INSURANCE  0.6%
  17,325    BRW Acquisition, Inc.,
            Term Loan..............  NR       NR    07/10/06 to 07/10/07      17,299,677
  24,250    Willis Corroon, Inc.,
            Term Loan..............  Ba2      BB    11/19/05 to 11/19/07      24,308,091
                                                                          --------------
                                                                              41,607,768
                                                                          --------------
            MACHINERY  0.5%
   9,500    Alliance Laundry
            Systems, LLC, Term
            Loan...................  B1       B+    06/30/05                   9,499,151
  15,000    Ocean Rig (Norway),
            Term Loan..............  NR       NR    06/01/08                  14,997,821
   5,815    RIGCO N.A., LLC, Term
            Loan (a)(b)............  NR       NR    09/30/05                   5,524,060
   7,500    United Rentals, Term
            Loan...................  Ba2      BB+   06/30/09                   7,485,938
                                                                          --------------
                                                                              37,506,970
                                                                          --------------
            MINING, STEEL, IRON, & NON-PRECIOUS METALS  1.0%
  19,970    Carmeuse Lime, Inc.,
            Term Loan..............  NR       NR    03/31/06                  19,973,629
   8,327    Earle M. Jorgensen,
            Term Loan..............  B1       B+    03/31/04                   8,305,809
   9,312    Fairmont Minerals,
            Ltd., Term Loan........  NR       NR    02/25/05                   9,311,965
</TABLE>

See Notes to Financial Statements

                                      A-13
<PAGE>   30

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            MINING, STEEL, IRON, & NON-PRECIOUS METALS (CONTINUED)
$ 38,460    Ispat Inland, Term
            Loan...................  Ba3      BB    07/16/05 to 07/16/06  $   38,267,250
                                                                          --------------
                                                                              75,858,653
                                                                          --------------
            NATURAL RESOURCES--COAL  0.0%
   4,712    Centennial Resources,
            Inc., Term
            Loan (a)(b)............  NR       NR    03/31/02 to 03/31/04         471,154
     781    Centennial Resources,
            Inc., Debtor in
            Possession (a)(b)......  NR       NR    03/31/02 to 03/31/04         780,798
                                                                          --------------
                                                                               1,251,952
                                                                          --------------
            PAPER & FOREST PRODUCTS  0.5%
   2,671    Bear Island Paper Co.,
            LLC, Term Loan.........  Ba3      B+    12/31/05                   2,669,619
  20,163    Crown Paper Co., Term
            Loan...................  B2       B+    08/23/02                  20,176,188
   6,040    Crown Paper Co.,
            Revolving Credit
            Agreement..............  B2       B+    08/23/02                   6,039,757
   3,802    CST/Office Products,
            Inc., Term Loan........  NR       NR    12/31/01 to 01/31/02       1,900,847
   8,789    Pacifica Papers, Inc.,
            Term Loan..............  Ba2      BB    03/12/06                   8,790,383
                                                                          --------------
                                                                              39,576,794
                                                                          --------------
            PERSONAL & MISCELLANEOUS SERVICES  0.8%
   9,219    Accessory Network
            Group, Term Loan.......  NR       NR    07/31/05                   9,219,780
   8,180    Arena Brands, Inc.,
            Term Loan..............  NR       NR    06/01/02                   8,168,045
   1,010    Arena Brands, Inc.,
            Revolving Credit
            Agreement..............  NR       NR    06/01/02                   1,009,477
   8,075    Boyds Collection, Ltd.,
            Term Loan..............  Ba3      B+    04/21/06                   8,028,318
   6,584    Burns International,
            Revolving Credit
            Agreement..............  Ba3      BB-   03/31/02                   6,584,340
  13,500    Dimac Corp., Term
            Loan...................  Caa1     NR    06/30/06 to 12/30/06      13,493,216
</TABLE>

                                               See Notes to Financial Statements

                                      A-14
<PAGE>   31

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            PERSONAL & MISCELLANEOUS SERVICES (CONTINUED)
$ 10,000    Weight Watchers
            International, Term
            Loan...................  Ba2      B+    09/30/06              $    9,999,879
                                                                          --------------
                                                                              56,503,055
                                                                          --------------
            PHARMACEUTICALS  0.2%
  17,167    Endo Pharmaceuticals,
            Inc., Term Loan........  NR       NR    06/30/04                  17,163,890
                                                                          --------------

            PRINTING/PUBLISHING  3.2%
  14,722    Advanstar
            Communications, Term
            Loan...................  Ba3      B+    04/30/05                  14,679,376
  12,000    American Media
            Operations, Inc., Term
            Loan...................  Ba3      B+    09/30/01 to 04/01/07      12,268,189
  24,000    Big Flower Press, Term
            Loan...................  B1       NR    12/06/08                  23,999,325
   4,923    Check Printers, Inc.,
            Term Loan..............  NR       NR    06/30/05                   4,922,983
  11,663    Cygnus Publishing,
            Inc., Term Loan........  NR       NR    06/05/05                  11,665,839
  68,000    Journal Register Co.,
            Term Loan..............  Ba1      BB+   09/30/06                  67,959,188
  30,290    Morris Communications,
            Inc., Term Loan........  NR       NR    03/31/04 to 06/30/05      30,292,672
  19,000    PRIMEDIA, Inc., Term
            Loan...................  Ba3      BB-   06/30/04                  18,997,003
   6,186    TWP Capital Corp., Term
            Loan...................  NR       NR    10/01/04                   6,185,401
  14,483    Von Hoffman Press,
            Inc., Term Loan........  B1       B+    05/30/03 to 05/30/05      14,485,340
   2,021    Von Hoffman Press,
            Inc., Revolving Credit
            Agreement..............  B1       B+    05/30/03                   2,021,522
  16,500    Ziff-Davis Publishing,
            Inc., Term Loan........  Ba2      BB-   03/31/05                  16,395,704
   9,825    21st Century Newspaper,
            Inc., Term Loan........  NR       NR    09/15/05                   9,819,712
                                                                          --------------
                                                                             233,692,254
                                                                          --------------
</TABLE>

See Notes to Financial Statements

                                      A-15
<PAGE>   32

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            RESTAURANTS & FOOD SERVICE  1.3%
$  8,331    Applebee's
            International, Inc.,
            Term Loan..............  NR       NR    03/31/06              $    8,331,311
   2,443    Carvel Corp., Term
            Loan...................  NR       NR    06/30/00                   2,442,667
  14,850    Domino's Pizza, Term
            Loan...................  B1       B+    12/21/06 to 12/21/07      14,904,249
  41,615    S.C International
            Services, Inc., Term
            Loan...................  Ba3      NR    08/28/02                  41,593,871
  21,844    Shoney's, Inc., Term
            Loan...................  B1       NR    04/30/02                  21,842,649
   7,064    Volume Services
            America, Term Loan.....  B1       B+    12/01/06                   7,064,933
                                                                          --------------
                                                                              96,179,680
                                                                          --------------
            RETAIL--OFFICE PRODUCTS  0.7%
   6,965    Identity Group, Inc.,
            Term Loan..............  NR       NR    05/11/07                   6,961,195
  46,254    U.S. Office Products
            Co., Term Loan.........  B3       B     06/09/06                  46,251,757
                                                                          --------------
                                                                              53,212,952
                                                                          --------------
            RETAIL--OIL & GAS  0.2%
  11,794    TravelCenters of
            America, Inc., Term
            Loan...................  Ba2      BB-   03/31/05                  11,852,719
                                                                          --------------

            RETAIL--SPECIALTY  0.3%
  15,300    Hollywood Entertainment
            Corp., Revolving Credit
            Agreement..............  B1       B+    09/05/02                  15,299,465
   7,715    Murray's Discount Auto
            Stores, Inc., Term
            Loan...................  NR       NR    06/30/03                   7,719,008
     520    Murray's Discount Auto
            Stores, Inc., Revolving
            Credit Agreement.......  NR       NR    06/30/03                     468,000
                                                                          --------------
                                                                              23,486,473
                                                                          --------------

            RETAIL--STORES  0.8%
  11,454    Advance Stores Co.,
            Term Loan..............  B1       NR    04/15/06                  11,453,173
</TABLE>

                                               See Notes to Financial Statements

                                      A-16
<PAGE>   33

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            RETAIL--STORES (CONTINUED)
$  1,786    American Blind and
            Wallpaper Factory, Term
            Loan...................  NR       NR    12/31/05              $    1,786,179
   5,809    Kirkland's Holdings,
            Term Loan..............  NR       NR    06/30/02                   5,808,305
  12,163    Nebraska Book Co.,
            Inc., Term Loan........  B1       B+    03/31/06                  12,164,643
  10,220    Payless Cashways, Inc.,
            Term Loan..............  NR       NR    11/30/02                  10,220,370
  15,427    Peebles, Inc., Term
            Loan...................  NR       NR    06/09/02                  15,426,798
   4,805    Vitamin Shoppe
            Industries, Inc., Term
            Loan...................  NR       NR    05/15/04                   4,803,785
                                                                          --------------
                                                                              61,663,253
                                                                          --------------
            TELECOMMUNICATIONS--CELLULAR  2.1%
  19,850    American Cellular
            Wireless, Inc., Term
            Loan...................  NR       NR    06/30/07                  19,842,914
   8,835    Centennial Cellular,
            Inc., Term Loan........  B1       B+    05/31/07 to 11/30/07       8,889,300
  39,217    Sygnet Wireless, Inc.,
            Term Loan..............  B3       NR    03/23/07 to 12/23/07      39,350,606
  65,000    Western Wireless Corp.,
            Term Loan..............  B1       NR    03/31/05                  64,994,779
  20,000    Wireless One Network,
            Term Loan..............  NR       NR    09/30/07                  20,000,499
                                                                          --------------
                                                                             153,078,098
                                                                          --------------
            TELECOMMUNICATIONS--HYBRID  2.9%
  15,000    Alaska Communication,
            Inc., Term Loan........  B1       BB    11/14/07 to 05/14/08      15,056,250
  68,500    Nextel Finance Co.,
            Term Loan..............  Ba2      BB-   06/30/08 to 12/31/08      69,427,627
  10,000    Nextel Finance Co.,
            Term Loan
            (Argentina)............  NR       NR    03/31/03                   9,995,847
  37,500    Nextel Partners Co.,
            Term Loan..............  B2       B-    11/01/07 to 07/29/08      37,530,205
   5,000    Orius Corp., Term
            Loan...................  NR       B+    12/14/06                   4,999,719
  30,000    Pacific Crossing Ltd.,
            Term Loan..............  NR       NR    07/28/06                  29,997,133
</TABLE>

See Notes to Financial Statements

                                      A-17
<PAGE>   34

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            TELECOMMUNICATIONS--HYBRID (CONTINUED)
$ 50,000    Teligent, Inc., Term
            Loan...................  B3       B-    06/30/06              $   49,973,593
                                                                          --------------
                                                                             216,980,374
                                                                          --------------
            TELECOMMUNICATIONS--PERSONAL COMMUNICATION SYSTEMS  4.1%
 100,000    BCP SP Ltd., Term
            Loan...................  NR       NR    03/16/00                  98,983,687
   6,750    Mitel Corp., Term
            Loan...................  NR       NR    12/26/03                   6,751,203
  73,904    Omnipoint
            Communications, Inc.,
            Term Loan..............  B2       NR    02/01/06 to 02/17/06      74,313,364
   5,000    Powertel PCS, Inc.,
            Term Loan..............  NR       NR    03/31/06                   4,999,876
  11,000    Powertel PCS, Inc.,
            Revolving Credit
            Agreement..............  NR       NR    03/31/06                  10,999,727
  17,000    Telecorp PCS, Inc.,
            Term Loan..............  B2       NR    12/05/07                  16,964,589
   9,694    Telespectrum Worldwide,
            Inc., Term Loan........  NR       NR    12/31/01 to 12/31/03       9,692,087
  40,000    Tritel Holding Corp.,
            Term Loan..............  B2       NR    12/31/07                  40,137,520
  42,000    Triton PCS, Inc., Term
            Loan...................  B1       B     05/04/07                  41,536,236
                                                                          --------------
                                                                             304,378,289
                                                                          --------------
            TELECOMMUNICATIONS--WIRELESS MESSAGING  0.8%
  14,823    Arch Paging, Inc., Term
            Loan...................  B2       B     12/31/02 to 12/31/03      14,803,077
  65,000    Iridium Operating LLC,
            Term Loan (a)(b).......  NR       D     12/29/00                  24,049,579
   9,460    Teletouch
            Communications, Inc.,
            Term Loan..............  NR       NR    11/30/05                   9,451,218
  11,000    TSR Wireless LLC, Term
            Loan...................  NR       NR    06/30/05                  11,000,608
                                                                          --------------
                                                                              59,304,482
                                                                          --------------
            TEXTILES & LEATHER  1.4%
  11,040    American Marketing
            Industries, Inc., Term
            Loan...................  NR       NR    11/30/02                  11,041,998
</TABLE>

                                               See Notes to Financial Statements

                                      A-18
<PAGE>   35

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
PRINCIPAL                              BANK LOAN
 AMOUNT                                RATINGS+
  (000)            BORROWER          MOODY'S  S&P     STATED MATURITY*        VALUE
<C>         <S>                      <C>      <C>   <C>                   <C>
            TEXTILES & LEATHER (CONTINUED)
$  8,234    GFSI, Inc., Term
            Loan...................  Ba3      NR    03/31/04              $    8,240,214
  19,242    Glenoit Corp., Term
            Loan...................  B1       B     12/31/03 to 06/30/04      19,241,675
   9,600    Humphrey's, Inc., Term
            Loan...................  B2       NR    01/15/03                   9,602,859
  10,127    Joan Fabrics Corp.,
            Term Loan..............  NR       NR    06/30/05 to 06/30/06      10,101,443
  12,322    Johnston Industries,
            Inc., Term Loan........  NR       NR    07/01/00                  12,323,104
  14,983    Norcorp, Inc., Term
            Loan...................  NR       NR    03/31/06 to 11/30/06      14,980,062
  13,825    Norcross Safety
            Products, Term Loan....  NR       NR    10/02/05                  13,823,503
   6,768    William Carter Co.,
            Term Loan..............  Ba3      BB-   10/30/03                   6,765,177
                                                                          --------------
                                                                             106,120,035
                                                                          --------------
            TRANSPORTATION--CARGO  1.1%
  23,289    Atlas Freighter
            Leasing, Inc., Term
            Loan...................  Ba2      NR    05/29/04 to 06/30/04      23,259,775
   9,825    CTC Distribution
            Services, LLC, Term
            Loan...................  NR       NR    02/25/06                   9,824,817
  31,932    Evergreen International
            Aviation, Inc., Term
            Loan...................  NR       NR    05/31/02 to 05/31/03      31,819,293
   8,179    Gemini Leasing, Inc.,
            Term Loan..............  B1       NR    08/12/05                   8,172,804
   8,059    OmniTrax Railroads,
            LLC, Term Loan.........  NR       NR    05/14/05                   8,060,365
                                                                          --------------
                                                                              81,137,054
                                                                          --------------
            TRANSPORTATION--PERSONAL  1.8%
  50,000    Avis Rent A Car, Inc.,
            Term Loan..............  Ba3      BB+   06/30/06 to 06/30/07      50,326,425
  44,401    Continental Airlines,
            Inc., Term Loan........  Ba1      BB    07/31/02 to 07/31/04      44,372,949
  41,790    Motor Coach Industries,
            Term Loan..............  Ba3      BB-   04/29/05 to 06/16/06      41,785,632
                                                                          --------------
                                                                             136,485,006
                                                                          --------------
            UTILITIES  0.1%
   5,000    AES Texas Funding......  Ba1      NR    01/24/01                   5,000,000
                                                                          --------------
            TOTAL VARIABLE RATE** SENIOR LOAN INTERESTS  81.4%..........   6,017,023,795
                                                                          --------------
</TABLE>

See Notes to Financial Statements

                                      A-19
<PAGE>   36

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
                        DESCRIPTION                               VALUE
<S>                                                           <C>
OTHER LOAN INTERESTS  0.5%
London Fog Industries, Inc. ($13,541,264 par, 10.00% coupon,
  maturing 02/27/03) 144A Private Placement (a)(b)(e).......  $   11,510,074
Satelites Mexicanos ($29,296,000 par, 9.06% coupon, maturing
  06/30/04) 144A Private Placement (e)......................      29,473,717
                                                              --------------
TOTAL FIXED INCOME SECURITIES...............................      40,983,791
                                                              --------------

EQUITIES  0.7%
AFC Enterprises, Inc. (604,251 common shares) (c)(d)........       4,154,226
American Blind and Wallpaper Factory, Inc. (198,600 common
  shares) (c)(d)(g).........................................         695,100
Best Products Co., Inc. (297,480 common shares) (d).........               0
Best Products Co., Inc. (Warrants for 28,080 common shares)
  (d).......................................................               0
Classic Cable, Inc. (Warrants for 760 common shares) (d)....               0
CST/Star Products, Inc. (0.3 common shares) (c)(d)..........             557
Dan River, Inc. (192,060 common shares) (d).................         912,285
Flagstar Cos., Inc. (8,755 common shares) (d)...............              22
London Fog Industries, Inc. (1,083,301 common shares)
  (c)(d)(g).................................................               0
London Fog Industries, Inc. (Warrants for 66,580 common
  shares) (c)(d)(g).........................................               0
Fleer/Marvel Entertainment, Inc. (593,473 preferred
  shares)(g)................................................       5,970,334
Fleer/Marvel Entertainment, Inc. (891,340 common shares)
  (d)(g)....................................................       5,459,457
Murray's Discount Auto Stores, Inc. (Warrants for 289 common
  shares) (c)(d)............................................               3
Payless Cashways, Inc. (1,024,159 common shares) (d)(g).....       1,728,268
RIGCO N.A., L.L.C. (Warrants for .325% interest of company's
  fully diluted equity) (d).................................               0
Rowe International, Inc. (91,173 common shares) (c)(d)(g)...             912
Sarcom, Inc. (43 common shares) (c)(d)......................               0
Trans World Entertainment Corp. (3,789,962 common shares)
  (c)(d)(g).................................................      35,057,149
United Fixtures Holdings, Inc. (196,020 common shares)
  (c)(d)....................................................               0
United Fixtures Holdings, Inc. (53,810 preferred shares)
  (c)(d)....................................................         535,409
                                                              --------------
TOTAL EQUITIES..............................................      54,513,722
                                                              --------------
TOTAL LONG-TERM INVESTMENTS  82.6%
  (Cost $6,381,345,439).....................................   6,112,521,308
                                                              --------------

SHORT-TERM INVESTMENTS  16.8%

COMMERCIAL PAPER  13.0%
Armstrong World Industries, Inc. ($50,000,000 par, maturing
  02/17/00 to 02/23/00, yielding 5.74% to 5.75%)............      49,875,617
Autoliv ASP, Inc. ($27,853,000 par, maturing 03/01/00 to
  03/06/00, yielding 5.85% to 6.00%)........................      27,705,934
</TABLE>

                                               See Notes to Financial Statements

                                      A-20
<PAGE>   37

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
                        DESCRIPTION                               VALUE
<S>                                                           <C>

COMMERCIAL PAPER (CONTINUED)
Baxter International, Inc. ($10,000,000 par, maturing
  02/02/00, yielding 5.50%).................................  $    9,998,472
Cargill, Inc. ($70,000,000 par, maturing 02/08/00 to
  03/03/00, yielding 5.53% to 5.63%)........................      69,808,300
Case Corp. ($6,500,000 par, maturing 02/14/00, yielding
  5.80%)....................................................       6,486,386
Centex Corp. ($19,494,000 par, maturing 02/14/00 to
  02/29/00, yielding 5.85%).................................      19,441,865
Central & Southwest Corp. ($28,866,000 par, maturing
  02/25/00, yielding 5.77%).................................      28,795,243
Comdisco, Inc. ($21,500,000 par, maturing 02/23/00 to
  03/13/00, yielding 5.82% to 5.90%)........................      21,376,090
Compaq Computer Corp. ($30,000,000 par, maturing 02/24/00 to
  03/01/00, yielding 5.83%).................................      29,873,683
Cox Communications, Inc. ($10,000,000 par, maturing
  02/18/00, yielding 5.95%).................................       9,971,903
CSX Corp. ($55,000,000 par, maturing 02/16/00 to 02/24/00,
  yielding 5.75% to 5.85%)..................................      54,836,076
CVS Corp. ($45,000,000 par, maturing 02/25/00 to 02/29/00,
  yielding 5.72% to 5.75%)..................................      44,808,329
Dominion Resources, Inc. ($42,000,000 par, maturing 02/04/00
  to 02/17/00, yielding 5.72% to 5.75%).....................      41,944,803
FDX Corp. ($45,000,000 par, maturing 02/08/00 to 02/22/00,
  yielding 5.73% to 5.80%)..................................      44,917,640
Fluor Corp. ($10,000,000 par, maturing 02/15/00, yielding
  5.62%)....................................................       9,978,145
Ford Motor Corp. ($20,000,000 par, maturing 03/07/00,
  yielding 5.65%)...........................................      19,890,139
Halliburton Co. ($3,800,000 par, maturing 02/02/00, yielding
  5.51%)....................................................       3,799,418
Hertz Corp. ($20,000,000 par, maturing 03/02/00, yielding
  5.66%)....................................................      19,905,667
Illinois Power Co. ($37,500,000 par, maturing 02/08/00 to
  03/02/00, yielding 5.75% to 5.90%)........................      37,401,094
Kimberly Clark Corp. ($7,300,000 par, maturing 02/22/00,
  yielding 5.65%)...........................................       7,275,940
MCI Worldcom, Inc. ($20,000,000 par, maturing 03/08/00,
  yielding 5.84%)...........................................      19,883,200
Mallinckrodt Group, Inc. ($25,000,000 par, maturing
  02/15/00, yielding 5.75%).................................      24,944,097
Maytag Corp. ($10,900,000 par, maturing 02/25/00, yielding
  5.75%)....................................................      10,858,217
Nabisco, Inc. ($25,000,000 par, maturing 03/08/00 to
  03/09/00, yielding 5.80%).................................      24,852,583
Pitney Bowes, Inc. ($15,000,000 par, maturing 02/24/00,
  yielding 5.62%)...........................................      14,946,142
RPM, Inc. ($49,415,000 par, maturing 02/09/00 to 02/22/00,
  yielding 5.81% to 5.85%)..................................      49,340,504
Safeway, Inc. ($40,100,000 par, maturing 02/07/00 to
  03/10/00, yielding 5.70% to 5.80%)........................      39,813,505
</TABLE>

See Notes to Financial Statements

                                      A-21
<PAGE>   38

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
                        DESCRIPTION                               VALUE
<S>                                                           <C>

COMMERCIAL PAPER (CONTINUED)
Safeway, Inc. ($45,000,000 par, maturing 02/17/00 to
  02/18/00, yielding 5.74%).................................  $   44,882,011
Tampa Electric Co. ($7,000,000 par, maturing 02/24/00,
  yielding 5.62%)...........................................       6,974,866
Tandy Corp. ($17,600,000 par, maturing 02/09/00 to 02/10/00,
  yielding 5.76%)...........................................      17,576,256
Texas Utilities Co. ($50,000,000 par, maturing 02/03/00 to
  02/10/00, yielding 5.63% to 5.72%)........................      49,962,017
TRW, Inc. ($45,000,000 par, maturing 02/28/00, yielding
  5.82%)....................................................      44,803,575
WalMart Stores, Inc. ($30,625,000 par, maturing 02/14/00 to
  02/28/00, yielding 5.59% to 5.63%)........................      30,539,764
Xtra, Inc. ($22,355,000 par, maturing 02/03/00 to 03/01/00,
  yielding 5.75% to 5.90%)..................................      22,280,022
                                                              --------------
TOTAL COMMERCIAL PAPER  13.0%...............................     959,747,503
                                                              --------------

SHORT-TERM LOAN PARTICIPATIONS  3.8%
Alltel Corp. ($35,000,000 par, maturing 02/22/00 to
  02/25/00, yielding 5.70% to 5.72%)........................      35,000,000
Anadarko Pete Corp. ($35,000,000 par, maturing 02/01/00 to
  02/07/00, yielding 5.64% to 5.94%)........................      35,000,000
Army and Air Force Exchange Service ($11,000,000 par,
  maturing 02/11/00, yielding 5.68%)........................      11,000,000
Ashland Oil Co. ($40,000,000 par, maturing 02/01/00 to
  02/09/00, yielding 5.80% to 5.88%)........................      40,000,000
Bell Atlantic Financial Services ($20,000,000 par, maturing
  02/09/00, yielding 5.54%).................................      20,000,000
Bell Atlantic Network Funding ($60,000,000 par, maturing
  02/02/00 to 02/09/00, yielding 5.54%).....................      60,000,000
Central & Southwest Corp. ($22,000,000 par, maturing
  03/10/00, yielding 5.98% to 6.00%)........................      22,000,000
Conagra, Inc. ($15,000,000 par, maturing 02/17/00, yielding
  5.83%)....................................................      15,000,000
Cox Communications, Inc. ($2,000,000 par, maturing 02/01/00,
  yielding 6.00%)...........................................       2,000,000
Dial Corp. ($15,000,000 par, maturing 02/01/00, yielding
  5.72%)....................................................      15,000,000
EOG Resources ($15,000,000 par, maturing 03/07/00, yielding
  5.95%)....................................................      15,000,000
Mead Corp. ($10,000,000 par, maturing 02/01/00, yielding
  5.97%)....................................................      10,000,000
                                                              --------------
TOTAL SHORT-TERM LOAN PARTICIPATIONS........................     280,000,000
                                                              --------------
</TABLE>

                                               See Notes to Financial Statements

                                      A-22
<PAGE>   39

YOUR TRUST'S INVESTMENTS

January 31, 2000 (Unaudited)

<TABLE>
<CAPTION>
                        DESCRIPTION                               VALUE
<S>                                                           <C>
TIME DEPOSIT  0.0%
State Street Bank & Trust Corp. ($2,000,000 par, 5.00
  coupon, dated 01/31/00, to be sold on 02/01/00 at
  $2,000,278)...............................................  $    2,000,000
                                                              --------------

TOTAL SHORT-TERM INVESTMENTS  16.8%
  (Cost $1,241,747,503).....................................   1,241,747,503
                                                              --------------

TOTAL INVESTMENTS  99.4%
  (Cost $7,623,092,942).....................................   7,354,268,811

OTHER ASSETS IN EXCESS OF LIABILITIES  0.6%.................      40,887,884
                                                              --------------

NET ASSETS  100.0%..........................................  $7,395,156,695
                                                              ==============
</TABLE>

NR - Not Rated
+ Bank loans rated below Baa by Moody's Investor Service, Inc. or BBB by
  Standard & Poors Group are considered to be below investment grade.
1 Industry percentages are calculated as a percentage of net assets
(a) This Senior Loan interest is non-income producing.
(b) This Borrower has filed for protection in federal bankruptcy court.
(c) Restricted security.
(d) Non-income producing security as this stock currently does not declare
    dividends.
(e) 144A securities are those which are exempt from registration under Rule 144A
    of the Securities Act of 1933. These securities may only be resold in
    transactions exempt from registration which are normally transactions with
    qualified institutional buyers.
(f) Interest is accruing at less than the stated coupon.
(g) Affiliated company. See notes to financial statements.
(h) Subsequent to January 31, 2000, this borrower has filed for protection in
    federal bankruptcy court.
 *  Senior Loans in the Trust's portfolio generally are subject to mandatory
    and/or optional prepayment. Because of these mandatory prepayment conditions
    and because there may be significant economic incentives for a Borrower to
    prepay, prepayments of Senior Loans in the Trust's portfolio may occur. As a
    result, the actual remaining maturity of Senior Loans held in the Trust's
    portfolio may be substantially less than the stated maturities shown.
    Although the Trust is unable to accurately estimate the actual remaining
    maturity of individual Senior Loans, the Trust estimates that the actual
    average maturity of the Senior Loans held in its portfolio will be
    approximately 18-24 months.
 **  Senior Loans in which the Trust invests generally pay interest at rates
     which are periodically redetermined by reference to a base lending rate
     plus a premium. These base lending rates are generally (i) the lending rate
     offered by one or more major European banks, such as the London Inter-Bank
     Offered Rate ("LIBOR"), (ii) the prime rate offered by one or more major
     United States banks and (iii) the certificate of deposit rate. Senior loans
     are generally considered to be restricted in that the Trust ordinarily is
     contractually obligated to receive approval from the Agent Bank and/or
     borrower prior to the disposition of a Senior Loan.

See Notes to Financial Statements

                                      A-23
<PAGE>   40

FINANCIAL STATEMENTS
Statement of Assets and Liabilities
January 31, 2000 (Unaudited)

<TABLE>
<S>                                                           <C>
ASSETS:
Total Investments (Cost $7,623,092,942).....................  $7,354,268,811
Receivables:
  Interest and Fees.........................................      57,707,117
  Investments Sold..........................................       1,304,110
  Fund Shares Sold..........................................       5,289,129
Other.......................................................         271,842
                                                              --------------
    Total Assets............................................   7,418,841,009
                                                              --------------
LIABILITIES:
Payables:
  Income Distributions......................................       8,263,452
  Investment Advisory Fee...................................       6,136,555
  Distributor and Affiliates................................       1,932,982
  Fund Shares Repurchased...................................       1,666,865
  Administrative Fee........................................       1,659,654
  Custodian Bank............................................         428,945
  Investments Purchased.....................................         215,824
Accrued Expenses............................................       2,957,894
Trustees' Deferred Compensation and Retirement Plans........         422,143
                                                              --------------
    Total Liabilities.......................................      23,684,314
                                                              --------------
NET ASSETS..................................................  $7,395,156,695
                                                              ==============
NET ASSETS CONSIST OF:
Common Shares ($.01 par value with an unlimited number of
  shares authorized, 769,655,798 shares issued and
  outstanding)..............................................  $    7,696,558
Paid in Surplus.............................................   7,706,517,177
Accumulated Undistributed Net Investment Income.............      21,317,534
Accumulated Net Realized Loss...............................     (71,550,443)
Net Unrealized Depreciation.................................    (268,824,131)
                                                              --------------
NET ASSETS..................................................  $7,395,156,695
                                                              ==============
NET ASSET VALUE PER COMMON SHARE ($7,395,156,695 divided by
  769,655,798 shares outstanding)...........................  $         9.61
                                                              ==============
</TABLE>

                                               See Notes to Financial Statements

                                      A-24
<PAGE>   41

Statement of Operations
For the Six Months Ended January 31, 2000 (Unaudited)

<TABLE>
<S>                                                           <C>
INVESTMENT INCOME:
Interest....................................................  $ 319,956,156
Fees........................................................      1,017,826
Dividends...................................................        220,079
Other.......................................................      3,974,586
                                                              -------------
    Total Income............................................    325,168,647
                                                              -------------
EXPENSES:
Investment Advisory Fee.....................................     37,282,931
Administrative Fee..........................................     10,095,796
Shareholder Services........................................      3,536,201
Legal.......................................................      1,129,200
Custody.....................................................        517,579
Trustees' Fees and Related Expenses.........................        146,030
Other.......................................................      1,952,913
                                                              -------------
    Total Expenses..........................................     54,660,650
    Less: Credits Earned on Cash Balances...................         96,228
                                                              -------------
    Net Expenses............................................     54,564,422
                                                              -------------
NET INVESTMENT INCOME.......................................  $ 270,604,225
                                                              =============
REALIZED AND UNREALIZED GAIN/LOSS:
Net Realized Loss...........................................  $  (4,586,549)
                                                              -------------
Unrealized Appreciation/Depreciation:
  Beginning of the Period...................................    (66,177,805)
  End of the Period.........................................   (268,824,131)
                                                              -------------
Net Unrealized Depreciation During the Period...............   (202,646,326)
                                                              -------------
NET REALIZED AND UNREALIZED LOSS............................  $(207,232,875)
                                                              =============
NET INCREASE IN NET ASSETS FROM OPERATIONS..................  $  63,371,350
                                                              =============
</TABLE>

See Notes to Financial Statements

                                      A-25
<PAGE>   42

Statement of Changes in Net Assets
For the Six Months Ended January 31, 2000 and the Year Ended July 31, 1999
(Unaudited)

<TABLE>
<CAPTION>
                                                     SIX MONTHS ENDED       YEAR ENDED
                                                     JANUARY 31, 2000     JULY 31, 1999
                                                    ------------------------------------
<S>                                                 <C>                   <C>
FROM INVESTMENT ACTIVITIES:
Net Investment Income...........................      $  270,604,225      $  510,587,206
Net Realized Loss...............................          (4,586,549)        (39,696,960)
Net Unrealized Depreciation During the Period...        (202,646,326)        (60,996,583)
                                                      --------------      --------------
Change in Net Assets from Operations............          63,371,350         409,893,663
Distributions from Net Investment Income........        (264,127,842)       (506,562,808)
                                                      --------------      --------------
NET CHANGE IN NET ASSETS FROM INVESTMENT
  ACTIVITIES....................................        (200,756,492)        (96,669,145)
                                                      --------------      --------------
FROM CAPITAL TRANSACTIONS:
Proceeds from Common Shares Sold................         321,448,407       1,681,564,508
Net Asset Value of Shares Issued Through
  Dividend Reinvestment.........................         139,573,154         268,516,058
Cost of Shares Repurchased......................      (1,001,499,347)     (1,029,903,851)
                                                      --------------      --------------
NET CHANGE IN NET ASSETS FROM CAPITAL
  TRANSACTIONS..................................        (540,477,786)        920,176,715
                                                      --------------      --------------
TOTAL INCREASE/(DECREASE) IN NET ASSETS.........        (741,234,278)        823,507,570
NET ASSETS:
Beginning of the Period.........................       8,136,390,973       7,312,883,403
                                                      --------------      --------------
End of the Period (Including accumulated
  undistributed net investment income of
  $21,317,534 and $14,841,151, respectively)....      $7,395,156,695      $8,136,390,973
                                                      ==============      ==============
</TABLE>

                                               See Notes to Financial Statements

                                      A-26
<PAGE>   43

Statement of Cash Flows
For the Six Months Ended January 31, 2000 (Unaudited)

<TABLE>
<S>                                                             <C>
CHANGE IN NET ASSETS FROM OPERATIONS........................    $  63,371,350
                                                                -------------
Adjustments to Reconcile the Change in Net Assets from
  Operations to Net Cash Used for Operating Activities:
  Decrease in Investments at Value..........................      736,793,058
  Increase in Interest and Fees Receivables.................       (5,817,097)
  Decrease in Receivable for Investments Sold...............        1,019,827
  Decrease in Other Assets..................................           58,431
  Decrease in Investment Advisory Fee Payable...............         (320,933)
  Decrease in Administrative Fee Payable....................          (91,311)
  Decrease in Distributor and Affiliates Payable............         (486,202)
  Increase in Payable for Investments Purchased.............          215,824
  Decrease in Accrued Expenses..............................         (953,047)
  Increase in Trustees' Deferred Compensation and Retirement
    Plans...................................................           58,220
                                                                -------------
    Total Adjustments.......................................      730,476,770
                                                                -------------
NET CASH PROVIDED BY OPERATING ACTIVITIES...................      793,848,120
                                                                -------------
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from Shares Sold...................................      333,797,557
Payments on Shares Repurchased..............................     (999,832,482)
Change in Intra-day Credit Line with Custodian Bank.........         (848,037)
Cash Dividends Paid.........................................     (126,965,158)
                                                                -------------
  Net Cash Used for Financing Activities....................     (793,848,120)
                                                                -------------
NET INCREASE IN CASH........................................              -0-
Cash at Beginning of the Period.............................              -0-
                                                                -------------
CASH AT END OF THE PERIOD...................................    $         -0-
                                                                =============
</TABLE>

See Notes to Financial Statements

                                      A-27
<PAGE>   44

Financial Highlights
THE FOLLOWING SCHEDULE PRESENTS FINANCIAL HIGHLIGHTS FOR ONE COMMON SHARE OF THE
TRUST OUTSTANDING THROUGHOUT THE PERIODS INDICATED. (UNAUDITED)

<TABLE>
<CAPTION>
                                          SIX
                                        MONTHS
                                         ENDED
                                      JANUARY 31,              YEAR ENDED JULY 31,
                                         2000         1999       1998       1997       1996
                                      -----------   -----------------------------------------
<S>                                   <C>           <C>        <C>        <C>        <C>
NET ASSET VALUE, BEGINNING OF THE
  PERIOD............................   $  9.854     $  9.976   $  9.963   $ 10.002   $ 10.046
                                       --------     --------   --------   --------   --------
  Net Investment Income.............       .333         .640       .675       .701       .735
  Net Realized and Unrealized
    Gain/Loss.......................      (.256)       (.125)      .015      (.042)     (.028)
                                       --------     --------   --------   --------   --------
Total from Investment Operations....       .077         .515       .690       .659       .707
Less Distributions from Net
  Investment Income.................       .323         .637       .677       .698       .751
                                       --------     --------   --------   --------   --------
NET ASSET VALUE, END OF THE
  PERIOD............................   $  9.608     $  9.854   $  9.976   $  9.963   $ 10.002
                                       ========     ========   ========   ========   ========
Total Return (a)....................      0.62%*       5.23%      7.22%      6.79%      7.22%
Net Assets at End of the Period (In
  millions).........................   $7,395.2     $8,136.4   $7,312.9   $6,237.0   $4,865.8
Ratio of Expenses to Average Net
  Assets............................      1.35%        1.35%      1.41%      1.42%      1.46%
Ratio of Net Investment Income to
  Average Net Assets................      6.68%        6.48%      6.81%      7.02%      7.33%
Portfolio Turnover (b)..............        12%*         44%        73%        83%        66%
</TABLE>

 *  Non-Annualized
(a) Total return assumes an investment at the beginning of the period indicated,
    reinvestment of all distributions for the period and tender of all shares at
    the end of the period indicated, excluding payment of any early withdrawal
    charges. If the early withdrawal charge were included, total return would be
    lower.
(b) Calculation includes the proceeds from principal repayments and sales of
    variable rate senior loan interests.

                                               See Notes to Financial Statements

                                      A-28
<PAGE>   45

NOTES TO
FINANCIAL STATEMENTS

January 31, 2000 (Unaudited)

1. SIGNIFICANT ACCOUNTING POLICIES

Van Kampen Prime Rate Income Trust (the "Trust") is registered as a non-
diversified closed-end management investment company under the Investment
Company Act of 1940, as amended. The Trust's investment objective is to provide
a high level of current income, consistent with preservation of capital. The
Trust seeks to achieve its objective by investing primarily in a portfolio of
interests in floating or variable rate senior loans to corporations,
partnerships and other entities which operate in a variety of industries and
geographical regions. The Trust commenced investment operations on October 4,
1989.

    The following is a summary of significant accounting policies consistently
followed by the Trust in the preparation of its financial statements. The
preparation of financial statements in conformity with generally accepted
accounting principles requires management to make estimates and assumptions that
affect the reported amounts of assets and liabilities and disclosure of
contingent assets and liabilities at the date of the financial statements and
the reported amounts of revenues and expenses during the reporting period.
Actual results could differ from those estimates.

A. SECURITY VALUATION The Trust's Variable Rate Senior Loan interests and Other
Loan interests (collectively "Loan interests") are valued by the Trust following
guidelines established and periodically reviewed by the Trust's Board of
Trustees. Subject to criteria established by the Trust's Board of Trustees about
the availability and reliability of market indicators obtained from independent
pricing sources, certain Loan interests are valued at the mean of bid and ask
market indicators supplied by independent pricing sources approved by the
Trust's Board of Trustees. All other Loan interests are valued by considering a
number of factors including consideration of market indicators, transactions in
instruments which Van Kampen Investment Advisory Corp. (the "Adviser") believes
may be comparable (including comparable credit quality, interest rate, interest
rate redetermination period and maturity), the credit worthiness of the
Borrower, the current interest rate, the period until next interest rate
redetermination and the maturity of such Loan interests. Consideration of
comparable instruments may include variable rate securities which have
adjustment periods comparable to the Loan interests in the Trust's portfolio.
The fair value of Loan interests are reviewed and approved by the Trust's
Valuation Committee and by the Trust's Board of Trustees. The fair value of a
Loan interest may differ significantly from the market value that would have
been used had there been a ready and reliable market for the Loan interest.

    Equity securities are valued on the basis of prices furnished by pricing
services or as determined in good faith by the Adviser.

                                      A-29
<PAGE>   46

NOTES TO
FINANCIAL STATEMENTS

January 31, 2000 (Unaudited)

    Short-term securities with remaining maturities of 60 days or less are
valued at amortized cost. Short-term loan participations are valued at cost in
the absence of any indication of impairment.

B. SECURITY TRANSACTIONS Investment transactions are recorded on a trade date
basis. Realized gains and losses are determined on an identified cost basis.

C. INVESTMENT INCOME Dividend income is recorded on the ex-dividend date and
interest income is recorded on an accrual basis. Facility fees on senior loans
purchased are treated as market discounts. Market premiums and discounts are
amortized over the stated life of each applicable security.

    Other income is comprised primarily of amendment fees. Amendment fees are
earned as compensation for agreeing to changes in loan agreements.

D. FEDERAL INCOME TAXES It is the Trust's policy to comply with the requirements
of the Internal Revenue Code applicable to regulated investment companies and to
distribute substantially all of its taxable income to its shareholders.
Therefore, no provision for federal income taxes is required.

    The Trust intends to utilize provisions of the federal income tax laws which
allow it to carry a realized capital loss forward for eight years following the
year of the loss and offset such losses against any future realized capital
gains. At July 31, 1999, the Trust had an accumulated capital loss carryforward
for tax purposes of $29,215,056, which will expire between July 31, 2004 and
July 31, 2007. Net realized gains or losses may differ for financial and tax
reporting purposes primarily as a result of wash sales, post October losses
which may not be recognized for tax purposes until the first day of the
following fiscal year and losses that were recognized for book purposes but not
for tax purposes at the end of the fiscal year.

    At January 31, 2000, for federal income tax purposes cost of long- and
short-term investments is $7,639,547,465, the aggregate gross unrealized
appreciation is $21,447,592 and the aggregate gross unrealized depreciation is
$306,726,246 resulting in net unrealized depreciation on long- and short-term
investments of $285,278,654.

E. DISTRIBUTION OF INCOME AND GAINS The Trust declares daily and pays monthly
dividends from net investment income. Net realized gains, if any, are
distributed annually. Distributions from net realized gains for book purposes
may include short-term capital gains, which are included as ordinary income for
tax purposes.

                                      A-30
<PAGE>   47

NOTES TO
FINANCIAL STATEMENTS

January 31, 2000 (Unaudited)

F. EXPENSE REDUCTIONS During the six months ended January 31, 2000, the Trust's
custody fee was reduced by $96,228 as a result of credits earned on overnight
cash balances.

2. INVESTMENT ADVISORY AGREEMENT AND
OTHER TRANSACTIONS WITH AFFILIATES

Under the terms of the Trust's Investment Advisory Agreement, the Adviser will
provide investment advice and facilities to the Trust for an annual fee payable
monthly as follows:

<TABLE>
<CAPTION>
                     AVERAGE NET ASSETS                         % PER ANNUM
<S>                                                             <C>
First $4.0 billion..........................................    .950 of 1%
Next $3.5 billion...........................................    .900 of 1%
Next $2.5 billion...........................................    .875 of 1%
Over $10.0 billion..........................................    .850 of 1%
</TABLE>

    In addition, the Trust will pay a monthly administrative fee to Van Kampen
Funds Inc., the Trust's Administrator, at an annual rate of .25% of the average
net assets of the Trust. The administrative services to be provided by the
Administrator include monitoring the provisions of the loan agreements and any
agreements with respect to participations and assignments, record keeping
responsibilities with respect to interests in Variable Rate Senior Loans in the
Trust's portfolio and providing certain services to the holders of the Trust's
securities.

    For the six months ended January 31, 2000, the Trust recognized expenses of
approximately $183,600 representing legal services provided by Skadden, Arps,
Slate, Meagher & Flom (Illinois), counsel to the Trust, of which a trustee of
the Trust is an affiliated person.

    For the six months ended January 31, 2000, the Trust recognized expenses of
approximately $43,300 representing Van Kampen Funds Inc. or its affiliates'
(collectively "Van Kampen") cost of providing legal services to the Trust.

    Van Kampen Investor Services Inc., an affiliate of the Adviser, serves as
the shareholder servicing agent of the Trust. For the six months ended January
31, 2000, the Trust recognized expenses for these services of approximately
$2,624,900. Transfer agency fees are determined through negotiations with the
Trust's Board of Trustees and are based on competitive market benchmarks.

    Certain officers and trustees of the Trust are also officers and directors
of Van Kampen. The Trust does not compensate its officers or trustees who are
officers of Van Kampen.

    The Trust provides deferred compensation and retirement plans for its
trustees who are not officers of Van Kampen. Under the deferred compensation

                                      A-31
<PAGE>   48

NOTES TO
FINANCIAL STATEMENTS

January 31, 2000 (Unaudited)

plan, trustees may elect to defer all or a portion of their compensation to a
later date. Benefits under the retirement plan are payable for a ten-year period
and are based upon each trustee's years of service to the Trust. The maximum
annual benefit per trustee under the plan is $2,500.

    During the period, the Trust owned shares of the following affiliated
companies. Affiliated companies are defined by the Investment Company Act of
1940 as those companies in which a fund holds 5% or more of the outstanding
voting securities.

<TABLE>
<CAPTION>
                                                   REALIZED      DIVIDEND    MARKET VALUE
               NAME                   SHARES*     GAIN/(LOSS)     INCOME       1/31/00
<S>                                  <C>          <C>            <C>         <C>
American Blind and Wallpaper
  Factory, Inc.....................    198,600         0                0    $   695,100
London Fog Industries, Inc.........  1,083,301         0                0              0
Fleer/Marvel Entertainment, Inc....  1,484,813         0                0     11,429,791
Payless Cashways, Inc..............  1,024,159         0                0      1,728,268
Rowe International, Inc............     91,173         0                0            912
Trans World Entertainment Corp.....  3,789,962         0                0     35,057,149
</TABLE>

* Shares were acquired through the restructuring of Senior loan interests.

3. CAPITAL TRANSACTIONS

At January 31, 2000 and July 31, 1999, paid in surplus aggregated $7,706,517,177
and $8,246,435,399, respectively.

    Transactions in common shares were as follows:

<TABLE>
<CAPTION>
                                                       SIX MONTHS ENDED     YEAR ENDED
                                                       JANUARY 31, 2000    JULY 31, 1999
<S>                                                    <C>                 <C>
Beginning Shares...................................       825,612,225       733,069,022
                                                         ------------      ------------
  Shares Sold......................................        32,883,872       169,386,633
  Shares Issued Through Dividend Reinvestment......        14,321,020        27,059,241
  Shares Repurchased...............................      (103,161,319)     (103,902,671)
                                                         ------------      ------------
  Net Increase/Decrease in Shares Outstanding......       (55,956,427)       92,543,203
                                                         ------------      ------------
Ending Shares......................................       769,655,798       825,612,225
                                                         ============      ============
</TABLE>

4. INVESTMENT TRANSACTIONS

During the period, the cost of purchases and proceeds from investments sold and
repaid, excluding short-term investments, were $815,644,916 and $1,894,486,863,
respectively.

                                      A-32
<PAGE>   49

NOTES TO
FINANCIAL STATEMENTS

January 31, 2000 (Unaudited)

5. TENDER OF SHARES

The Board of Trustees currently intends, each quarter, to consider authorizing
the Trust to make tender offers for all or a portion of its then outstanding
common shares at the then net asset value of the common shares. For the six
months ended January 31, 2000, 103,161,319 shares were tendered and repurchased
by the Trust.

6. EARLY WITHDRAWAL CHARGE

An early withdrawal charge to recover offering expenses will be imposed in
connection with most common shares held for less than five years which are
accepted by the Trust for repurchase pursuant to tender offers. The early
withdrawal charge will be payable to Van Kampen. Any early withdrawal charge
which is required to be imposed will be made in accordance with the following
schedule.

<TABLE>
<CAPTION>
                                                                WITHDRAWAL
                     YEAR OF REPURCHASE                           CHARGE
<S>                                                             <C>
First.......................................................       3.0%
Second......................................................       2.5%
Third.......................................................       2.0%
Fourth......................................................       1.5%
Fifth.......................................................       1.0%
Sixth and following.........................................       0.0%
</TABLE>

    For the six months ended January 31, 2000, Van Kampen received early
withdrawal charges of approximately $10,691,450 in connection with tendered
shares of the Trust.

7. COMMITMENTS/BORROWINGS

Pursuant to the terms of certain of the Variable Rate Senior Loan agreements,
the Trust had unfunded loan commitments of approximately $230,650,800 as of
January 31, 2000. The Trust generally will maintain with its custodian
short-term investments having an aggregate value at least equal to the amount of
unfunded loan commitments.

    The Trust, along with the Van Kampen Senior Floating Rate Fund, has entered
into a revolving credit agreement with a syndicate led by Bank of America for an
aggregate of $500,000,000, which will terminate on June 13, 2000. The proceeds
of any borrowing by the Trust under the revolving credit agreement may only be
used, directly or indirectly, for liquidity purposes in connection with the
consummation of a tender offer by the Trust for its shares. Annual commitment
fees of .09% are charged on the unused portion of the credit line. Borrowings

                                      A-33
<PAGE>   50

NOTES TO
FINANCIAL STATEMENTS

January 31, 2000 (Unaudited)

under this facility will bear interest at either the LIBOR rate or the Federal
Funds rate plus .45%. There have been no borrowings under this agreement to
date.

8. SENIOR LOAN PARTICIPATION COMMITMENTS

The Trust invests primarily in participations, assignments, or acts as a party
to the primary lending syndicate of a Variable Rate Senior Loan interest to
United States corporations, partnerships, and other entities. When the Trust
purchases a participation of a Senior Loan interest, the Trust typically enters
into a contractual agreement with the lender or other third party selling the
participation, but not with the borrower directly. As such, the Trust assumes
the credit risk of the borrower, Selling Participant or other persons
interpositioned between the Trust and the borrower.

    At January 31, 2000, the following sets forth the selling participants with
respect to interests in Senior Loans purchased by the Trust on a participation
basis.

<TABLE>
<CAPTION>
                                                                PRINCIPAL
                                                                 AMOUNT       VALUE
                    SELLING PARTICIPANT                           (000)       (000)
<S>                                                             <C>          <C>
Bankers Trust...............................................    $ 61,714     $ 61,572
Societe Generale............................................      21,760       21,756
Bank of New York............................................      16,500       16,396
Chase Securities Inc........................................       7,686        7,686
Morgan Guaranty Trust.......................................       5,000        5,000
Donaldson Lufkin Jenrette...................................       4,963        4,911
Goldman Sachs...............................................       3,866        3,862
Canadian Imperial Bank of Commerce..........................       3,442        3,447
                                                                --------     --------
Total.......................................................    $124,931     $124,630
                                                                ========     ========
</TABLE>

                                      A-34
<PAGE>   51

                       REPORT OF INDEPENDENT ACCOUNTANTS

The Board of Trustees and Shareholders of
Van Kampen Prime Rate Income Trust:

     We have audited the accompanying statement of assets and liabilities of Van
Kampen Prime Rate Income Trust (the "Trust"), including the portfolio of
investments as of July 31, 1999, and the related statements of operations and
cash flows for the year then ended, the statement of changes in net assets for
each of the two years in the period then ended, and the financial highlights for
each of the periods presented. These financial statements and financial
highlights are the responsibility of the Trust's management. Our responsibility
is to express an opinion on these financial statements and financial highlights
based on our audits.

     We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements and financial
highlights are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements. Our procedures included confirmation of securities owned as of July
31, 1999, by correspondence with the custodian and selling or agent banks; where
replies were not received we performed other auditing procedures. An audit also
includes assessing the accounting principles used and significant estimates made
by management, as well as evaluating the overall financial statement
presentation. We believe that our audits provide a reasonable basis for our
opinion.

     In our opinion, the financial statements and financial highlights referred
to above present fairly, in all material respects, the financial position of Van
Kampen Prime Rate Income Trust as of July 31, 1999, the results of its
operations and cash flows for the year then ended, the changes in its net assets
for each of the two years in the period then ended, and the financial highlights
for each of the periods presented, in conformity with generally accepted
accounting principles.

                                                                        KPMG LLP
Chicago, Illinois
September 14, 1999

                                      A-35
<PAGE>   52

                            PORTFOLIO OF INVESTMENTS

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            VARIABLE RATE ** SENIOR LOAN INTERESTS  89.2%
            AEROSPACE/DEFENSE  0.6%
$  8,935    Aerostructures Corp.,
            Term Loan................  NR        BB-    12/31/03 to 09/06/04   $    8,944,347
  13,030    Aircraft Braking Systems,
            Inc., Term Loan..........  NR        NR           10/15/05             13,028,371
  10,460    Decrane Finance Co.,
            Term Loan................  B2        B+     09/30/05 to 04/23/06       10,458,252
   8,751    Fairchild Holding Corp.,
            Term Loan................  Ba3       BB-          04/30/06              8,718,938
   8,626    United Defense
            Industries, Inc., Term
            Loan.....................  Ba3       BB-    10/06/05 to 10/06/06        8,626,037
                                                                               --------------
                                                                                   49,775,945
                                                                               --------------
            AUTOMOTIVE  2.6%
  34,000    American Axel and
            Manufacturing Co., Term
            Loan.....................  Ba3       BB-          04/30/06             33,999,238
  10,000    American Bumper and
            Manufacturing Co., Term
            Loan.....................  NR        NR           04/30/04              9,992,999
  55,833    Breed Technologies, Inc.,
            Term Loan................  Caa1      CCC    04/27/04 to 04/27/06       55,823,812
   4,415    Breed Technologies, Inc.,
            Revolving Credit
            Agreement................  Caa1      CCC          04/27/04              4,414,294
  15,000    Dura Operating Corp, Term
            Loan.....................  Ba3       BB-          03/31/06             14,976,526
  40,000    Federal Mogul Corp., Term
            Loan.....................  Ba2       NR           03/24/05             39,998,082
   9,950    Insilco Corp., Term
            Loan.....................  Ba3       B+           11/24/05              9,950,000
   4,798    JMS Automotive
            Rebuilders, Inc., Term
            Loan (a)(b)..............  NR        NR           06/30/04                479,761
  10,000    Metalforming
            Technologies, Inc., Term
            Loan.....................  NR        NR           06/30/06              9,998,985
</TABLE>

                                               See Notes to Financial Statements

                                      A-36
<PAGE>   53

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            AUTOMOTIVE (CONTINUED)
$  7,769    Murray's Discount Auto
            Stores, Inc., Term
            Loan.....................  NR        NR           06/30/03         $    6,985,640
   8,612    The Plastech Group, Term
            Loan.....................  NR        NR     04/01/02 to 04/01/04        8,603,055
  16,491    Safelite Glass Corp.,
            Term Loan................  B1        B+     12/23/04 to 12/23/05       16,492,344
                                                                               --------------
                                                                                  211,714,736
                                                                               --------------
            BEVERAGE, FOOD, & TOBACCO  2.1%
  46,930    Agrilink Foods, Term
            Loan.....................  B1        BB-    09/30/04 to 09/30/05       46,928,779
  11,500    Amerifoods Cos., Inc.,
            Term Loan (g)............  NR        NR           06/30/01             10,925,000
  37,406    Dr. Pepper Holdings,
            Inc., Term Loan..........  NR        NR           12/31/05             37,369,140
   9,369    Edwards Baking Corp.,
            Term Loan................  NR        NR     09/30/03 to 09/30/05        9,354,199
  12,375    Favorite Brands
            International, Inc., Term
            Loan.....................  Caa3      NR           05/19/05             11,132,174
  17,977    Fleming Cos., Inc., Term
            Loan.....................  Ba3       BB+          07/25/04             17,957,466
  19,853    Fleming Cos., Inc.,
            Revolving Credit
            Agreement................  Ba3       BB+          07/25/03             19,852,028
   7,425    Leon's Bakery, Inc., Term
            Loan.....................  NR        NR           05/02/05              7,424,294
   9,620    Southern Foods Group,
            Inc., Term Loan..........  Ba3       BB-          02/28/06              9,623,611
                                                                               --------------
                                                                                  170,566,691
                                                                               --------------
            BROADCASTING--CABLE  5.4%
   9,800    Bresnan Communications
            Co., LP, Term Loan.......  Ba3       BB+          01/29/08              9,798,569
 200,000    Charter Communications,
            Inc., Term Loan..........  Ba3       BB+          03/17/08            200,006,254
  46,906    Chelsea Communications,
            Inc., Term Loan..........  Ba2       NR           12/31/04             46,903,030
  10,400    Encore Investments, Term
            Loan.....................  NR        NR           06/30/04             10,400,000
</TABLE>

                                               See Notes to Financial Statements

                                      A-37
<PAGE>   54

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            BROADCASTING--CABLE (CONTINUED)
$ 44,278    Falcon Communications,
            Inc., Term Loan..........  NR        BB           12/31/07         $   44,269,363
  15,000    Frontiervision Operating
            Partners, LP, Term
            Loan.....................  Ba3       BB           03/31/06             14,996,721
  20,694    Garden State Cablevision,
            LP, Revolving Credit
            Agreement................  NR        NR           06/30/05             20,694,291
  53,416    InterMedia Partners IV,
            LP, Term Loan............  Ba3       NR     01/01/05 to 12/31/07       53,404,413
  30,286    Triax Midwest Associates,
            Term Loan................  NR        NR     06/30/06 to 06/30/07       30,279,581
   1,676    Triax Midwest Associates,
            Revolving Credit
            Agreement................  NR        NR           06/30/06              1,675,566
   7,000    TW Fanch, Term Loan......  NR        NR           12/31/07              6,974,486
                                                                               --------------
                                                                                  439,402,274
                                                                               --------------
            BROADCASTING--DIVERSIFIED  1.5%
  76,638    Chancellor Broadcasting
            Co., Term Loan...........  Ba1       BB-          06/30/05             76,637,798
  26,494    Chancellor Broadcasting
            Co., Revolving Credit
            Agreement................  Ba1       BB-          06/30/05             26,493,646
  15,000    Muzak Audio
            Communications, Inc.,
            Term Loan................  B1        B+           12/31/06             14,999,382
   5,000    White Knight
            Broadcasting, Inc., Term
            Loan.....................  NR        NR           06/30/07              5,001,301
                                                                               --------------
                                                                                  123,132,127
                                                                               --------------
            BROADCASTING--TELEVISION  1.6%
  20,000    Black Entertainment
            Television, Inc., Term
            Loan.....................  NR        NR           06/30/06             19,997,910
   9,511    Lin Television Corp.,
            Term Loan................  Ba3       BB-          03/31/07              9,510,107
   8,000    Quorom Broadcasting,
            Inc., Term Loan..........  Ba1       BB           09/30/07              7,998,997
</TABLE>

                                               See Notes to Financial Statements

                                      A-38
<PAGE>   55

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            BROADCASTING--TELEVISION (CONTINUED)
$ 63,800    Sinclair Broadcasting,
            Term Loan................  Ba2       BB-          09/15/05         $   63,722,969
  32,000    TLMD Acquisition Co.,
            Term Loan................  NR        NR           03/31/07             31,994,533
                                                                               --------------
                                                                                  133,224,516
                                                                               --------------
            BUILDINGS & REAL ESTATE  0.8%
  19,917    BSL Holdings, Term
            Loan.....................  NR        BB-          12/30/05             19,908,287
  47,222    Walter Industries, Inc.,
            Term Loan................  NR        NR           10/15/03             47,200,012
                                                                               --------------
                                                                                   67,108,299
                                                                               --------------
            CHEMICAL, PLASTICS & RUBBER  4.6%
  11,170    Cedar Chemicals Corp.,
            Term Loan................  NR        NR           10/30/03             11,170,062
  10,474    Foamex, LP, Term Loan....  B3        B      06/30/05 to 06/30/06       10,473,295
   4,833    Foamex, LP, Revolving
            Credit Agreement.........  B3        B            06/12/03              4,833,316
   6,563    Gentek, Inc., Term
            Loan.....................  Ba3       BB           04/30/07              6,562,584
  14,301    High Performance
            Plastics, Inc., Term
            Loan.....................  NR        NR           03/31/05             14,299,981
  40,551    Huntsman Group Holdings,
            Term Loan................  Ba2       BB     12/31/02 to 10/07/05       40,553,466
   9,524    Huntsman Group Holdings,
            Revolving Credit
            Agreement................  Ba2       BB           12/31/02              9,524,074
  55,000    Huntsman Specialty
            Chemical Corp., Term
            Loan.....................  Ba3       NR     06/30/07 to 06/30/08       54,997,176
   5,398    Jet Plastica Industries,
            Inc., Term Loan..........  NR        NR     12/31/02 to 12/31/04        5,389,977
  29,760    Kosa, LLC, Term Loan.....  Ba1       BB+          12/31/06             29,761,652
 121,018    Lyondell Petrochemical
            Co., Term Loan...........  Ba3       NR     06/30/03 to 05/17/06      121,002,634
  15,000    MetoKote Corp., Term
            Loan.....................  NR        NR           11/02/05             14,999,886
   5,102    NEN Acquisition
            Industries, Inc., Term
            Loan.....................  NR        NR           03/31/05              5,099,948
   9,800    Pioneer Americas
            Acquisition Corp., Term
            Loan.....................  B2        B+           12/31/06              9,787,227
</TABLE>

                                               See Notes to Financial Statements

                                      A-39
<PAGE>   56

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            CHEMICAL, PLASTICS & RUBBER (CONTINUED)
$  1,667    Sovereign Specialty,
            Inc., Revolving Credit
            Agreement................  B1        BB-          07/31/01         $    1,666,667
  11,144    Texas Petrochemicals
            Corp., Term Loan.........  Ba3       NR     06/30/01 to 06/30/04       11,143,229
   1,156    Texas Petrochemicals
            Corp., Revolving Credit
            Agreement................  Ba3       NR           12/31/02              1,156,000
   6,442    TruSeal Technologies,
            Inc., Term Loan..........  NR        NR           06/30/04              6,441,789
   8,100    Vinings Industries, Inc.,
            Term Loan................  NR        NR           03/31/05              8,099,555
   4,554    West American Rubber,
            Term Loan................  NR        NR           06/30/05              4,554,000
                                                                               --------------
                                                                                  371,516,518
                                                                               --------------
            CONSTRUCTION MATERIALS  1.7%
  20,883    Behr Process Corp., Term
            Loan.....................  NR        NR     03/31/02 to 03/31/05       20,884,934
   1,444    Brand Scaffold Services,
            Inc., Term Loan..........  B1        NR           09/30/02              1,446,747
  10,000    Dayton Superior Corp.,
            Term Loan................  NR        NR           09/29/05              9,998,255
  13,593    Falcon Building Products,
            Inc., Term Loan..........  B1        B+           06/30/05             13,592,692
   6,831    Flextek Components, Inc.,
            Term Loan (b)............  NR        NR           02/28/05              5,471,009
  59,349    National Gypsum Co., Term
            Loan.....................  NR        NR           09/20/03             59,347,577
   7,960    Panolam Industries, Inc.,
            Term Loan................  B1        B+     12/31/05 to 02/26/06        7,956,793
   6,491    Reliant Building
            Products, Inc., Term
            Loan.....................  B2        B+           03/31/04              6,489,588
  14,775    Werner Holding Co., Term
            Loan.....................  Ba3       B+     11/30/04 to 11/30/05       14,772,513
                                                                               --------------
                                                                                  139,960,108
                                                                               --------------
</TABLE>

                                               See Notes to Financial Statements

                                      A-40
<PAGE>   57

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            CONTAINERS, PACKAGING & GLASS  3.1%
$  8,203    Fleming Packaging Corp.,
            Term Loan................  NR        NR           08/30/04         $    8,200,322
   9,850    Graham Packaging Co.,
            Term Loan................  B1        B+     02/02/06 to 02/02/07        9,841,424
  29,288    Huntsman Packaging Corp.,
            Term Loan................  B1        BB-    09/30/05 to 06/30/06       29,288,301
  29,475    IPC, Inc., Term Loan.....  NR        B+           10/02/04             29,449,900
  37,190    Packaging Corp., Term
            Loan.....................  Ba3       BB     04/12/07 to 04/12/08       37,188,173
   4,971    Packaging Dynamics, Term
            Loan.....................  NR        NR           11/20/05              4,967,977
 118,847    Stone Container Corp.,
            Term Loan................  Ba3       B+           10/01/03            118,846,967
   7,874    Stronghaven, Inc., Term
            Loan.....................  NR        NR           05/15/04              7,085,501
   7,110    Tekni-Plex, Inc., Term
            Loan.....................  B1        B+           03/03/06              7,110,395
                                                                               --------------
                                                                                  251,978,960
                                                                               --------------
            DIVERSIFIED MANUFACTURING  2.5%
   3,472    Advanced Accessory
            Systems, LLC, Term
            Loan.....................  B1        B+           10/30/04              3,471,972
  30,000    Chart Industries, Inc.,
            Term Loan................  NR        NR           03/31/06             29,959,717
   7,633    CII Carbon, LLC, Term
            Loan.....................  NR        NR           06/25/08              7,632,783
   6,360    ConMed Corp., Term
            Loan.....................  B1        BB-          12/30/04              6,358,675
  14,625    Desa International, Term
            Loan.....................  B2        B+     11/26/03 to 12/26/04       14,621,732
  30,120    International Wire Group,
            Inc., Term Loan..........  B1        NR           09/30/03             30,118,627
   7,792    Intesys Technologies,
            Inc., Term Loan..........  NR        NR     06/30/04 to 06/30/06        7,791,551
     672    Intesys Technologies,
            Inc., Revolving Credit
            Agreement................  NR        NR           06/30/04                671,999
  18,352    Neenah Foundry Co., Term
            Loan.....................  Ba3       BB-          09/30/05             18,347,181
  27,043    Spalding Holdings, Inc.,
            Term Loan................  NR        B-     09/30/03 to 03/30/06       27,040,414
</TABLE>

                                               See Notes to Financial Statements

                                      A-41
<PAGE>   58

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            DIVERSIFIED MANUFACTURING (CONTINUED)
$  7,930    Spalding Holdings, Inc.,
            Revolving Credit
            Agreement................  NR        B-           09/30/03         $    7,929,323
  12,292    Superior Telecom, Term
            Loan.....................  Ba3       B+           11/27/05             12,292,446
  24,688    UCAR International, Inc.,
            Term Loan................  Ba3       BB-          12/31/02             24,688,001
   6,161    United Fixtures Co., Term
            Loan.....................  NR        NR           12/15/02              6,161,228
   7,000    Western Industries, Inc.,
            Term Loan................  NR        NR           06/23/06              6,999,381
                                                                               --------------
                                                                                  204,085,030
                                                                               --------------
            ECOLOGICAL  3.5%
 170,000    Allied Waste North
            America, Inc., Term
            Loan.....................  Ba3       NR     07/23/06 to 07/23/07      170,000,000
   6,965    Environmental System,
            Inc., Term Loan..........  B1        BB-          09/30/05              6,965,000
 104,358    Safety-Kleen Corp., Term
            Loan.....................  Ba3       BB     03/10/05 to 03/10/06      104,347,654
                                                                               --------------
                                                                                  281,312,654
                                                                               --------------
            EDUCATION & CHILDCARE  0.2%
   8,602    Kindercare Learning
            Centers, Inc., Term
            Loan.....................  Ba3       B+           03/21/06              8,602,157
   4,906    La Petite Academy, Inc.,
            Term Loan................  B2        B            05/11/05              4,906,239
                                                                               --------------
                                                                                   13,508,396
                                                                               --------------
            ELECTRONICS  2.3%
  38,285    Amphenol Corp., Term
            Loan.....................  Ba3       B+     05/19/04 to 05/19/06       38,287,399
   6,817    Beltone Electronics,
            Inc., Term Loan..........  NR        NR           10/31/04              6,815,462
   3,663    Caribiner International,
            Term Loan................  NR        NR           09/30/03              3,663,205
  12,602    Chatham Technologies
            Acquisition, Inc., Term
            Loan.....................  NR        NR     08/18/03 to 08/18/05       12,601,310
   7,000    Communications
            Instruments, Inc., Term
            Loan.....................  Ba3       BB-          03/15/04              6,999,758
  47,850    DecisionOne Corp., Term
            Loan.....................  Caa3      B-     08/07/03 to 08/07/05       33,494,482
   5,384    Fisher Scientific
            International, Inc., Term
            Loan.....................  Ba3       B+     01/21/05 to 01/21/06        5,485,132
</TABLE>

                                               See Notes to Financial Statements

                                      A-42
<PAGE>   59

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            ELECTRONICS (CONTINUED)
$ 25,000    General Cable Corp., Term
            Loan.....................  Ba3       NR           06/30/07         $   24,993,799
   2,858    Labtec, Inc., Term
            Loan.....................  NR        NR           10/07/04              2,857,747
   4,435    Rowe International, Inc.,
            Term Loan................  NR        NR           12/31/03              4,435,436
   8,375    Sarcom, Inc., Term
            Loan.....................  NR        NR           12/31/02              8,374,602
   7,462    Stoneridge, Inc., Term
            Loan.....................  Ba3       BB           12/31/05              7,462,309
   9,969    Stratus Computers, Inc.,
            Term Loan................  NR        NR           02/26/05              9,965,085
  21,722    Viasystems, Inc., Term
            Loan.....................  B2        B+     04/30/03 to 06/30/05       21,717,394
   1,007    Viasystems, Inc.,
            Revolving Credit
            Agreement................  B2        B+           12/31/02              1,007,167
                                                                               --------------
                                                                                  188,160,287
                                                                               --------------
            ENTERTAINMENT & LEISURE  3.1%
  24,558    AMF Group, Inc., Term
            Loan.....................  B1        B      03/31/03 to 03/31/04       24,568,104
  21,295    ASC Network Corp., Term
            Loan.....................  NR        NR           05/31/06             21,295,136
   7,840    KSL Recreation Group,
            Inc., Term Loan..........  B2        B+     04/30/05 to 04/30/06        7,832,266
   4,069    KSL Recreation Group,
            Inc., Revolving Credit
            Agreement................  B2        B+           04/30/04              4,065,865
  79,000    Metro-Goldwyn-Mayer,
            Inc., Term Loan..........  Ba1       BBB-   03/31/05 to 03/31/06       78,987,744
  28,860    Metro-Goldwyn-Mayer,
            Inc., Revolving Credit
            Agreement................  Ba1       BBB-         09/30/03             28,860,240
   5,011    Regal Cinemas, Inc., Term
            Loan.....................  Ba3       BB-    05/27/06 to 05/27/07        5,007,606
   9,933    SFX Entertainment, Inc.,
            Term Loan................  B1        B+           03/31/06              9,930,737
   5,229    Six Flags Theme Park,
            Term Loan................  Ba3       B+           11/30/04              5,227,618
   6,700    Sportcraft, Ltd., Term
            Loan.....................  NR        NR           12/31/02              6,698,229
   4,962    True Temper, Term Loan...  B1        BB-          09/30/05              4,960,731
   4,975    United Artists Theatre,
            Inc., Term Loan..........  B1        B+     04/21/06 to 04/21/07        4,971,458
</TABLE>

                                               See Notes to Financial Statements

                                      A-43
<PAGE>   60

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            ENTERTAINMENT & LEISURE (CONTINUED)
$ 35,860    Viacom, Inc., Term
            Loan.....................  Baa3      BBB-   04/01/02 to 04/02/02   $   35,851,544
   2,195    Viacom, Inc., Revolving
            Credit Agreement.........  Baa3      BBB-         04/01/02              2,193,840
  15,000    WestStar Cinemas, Inc.,
            Term Loan (b)............  NR        NR           09/30/05             14,250,000
                                                                               --------------
                                                                                  254,701,118
                                                                               --------------
            FARMING & AGRICULTURE  0.2%
  10,945    Doane Pet Care Cos., Term
            Loan.....................  B1        B+     12/31/05 to 12/31/06       10,938,314
   4,887    Walco International,
            Inc., Term Loan..........  NR        NR           03/31/04              4,887,500
                                                                               --------------
                                                                                   15,825,814
                                                                               --------------
            FINANCE  4.2%
  23,537    Alliance Data Systems,
            Inc., Term Loan..........  NR        NR           07/25/03             23,537,202
     821    Alliance Data Systems,
            Inc., Revolving Credit
            Agreement................  NR        NR           07/25/03                821,429
   4,844    Blackstone Capital Co.,
            Term Loan................  NR        NR           11/30/00              4,844,135
  40,000    Bridge Information
            Systems, Inc., Term
            Loan.....................  NR        NR           05/29/05             39,997,753
  31,500    Mafco Finance Corp., Term
            Loan.....................  NR        NR           04/28/00             31,491,428
     975    Mafco Finance Corp.,
            Revolving Credit
            Agreement................  NR        NR           04/28/00                973,459
  26,500    Metris Cos., Inc., Term
            Loan.....................  Ba3       NR           06/30/03             26,499,915
  39,564    Outsourcing Solutions,
            Term Loan................  B2        BB-          10/15/04             39,559,244
  65,000    Paul G. Allen, Term
            Loan.....................  NR        NR           06/10/03             64,998,543
   8,955    Prison Realty Group,
            Inc., Term Loan..........  Ba1       BB           01/01/03              8,935,527
</TABLE>

                                               See Notes to Financial Statements

                                      A-44
<PAGE>   61

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            FINANCE (CONTINUED)
$ 98,173    Ventas Realty Ltd., Inc.,
            Term Loan................  NR        NR           04/30/03         $   95,207,951
   4,758    Wasserstein/C&A Holdings,
            Inc., Term Loan..........  NR        NR           11/30/00              4,753,623
                                                                               --------------
                                                                                  341,620,209
                                                                               --------------
            GROCERY  1.4%
   4,988    Big V Supermarkets, Inc.,
            Term Loan................  B1        B+           08/10/03              4,987,304
  42,756    Bruno's, Inc., Term Loan
            (a)(b)...................  Caa2      NR     12/02/03 to 04/15/05       38,010,084
   4,830    Bruno's, Inc., Revolving
            Credit Agreement
            (a)(b)...................  Caa2      NR           12/02/03              4,294,150
  12,393    Eagle Family Foods, Inc.,
            Term Loan................  B1        B            12/31/05             12,389,348
  30,350    Pathmark Stores, Inc.,
            Term Loan................  B1        B+     06/15/01 to 12/15/01       30,348,591
   4,582    Pathmark Stores, Inc.,
            Revolving Credit
            Agreement................  B1        B+           06/15/01              4,581,760
   8,440    Randall's Food Markets,
            Inc., Term Loan..........  Ba2       BB-          06/27/06              8,439,873
   5,748    Randall's Food Markets,
            Inc., Revolving Credit
            Agreement................  Ba2       BB-          06/27/04              5,747,567
   4,786    The Pantry, Inc., Term
            Loan.....................  B1        BB-          01/31/06              4,785,960
                                                                               --------------
                                                                                  113,584,637
                                                                               --------------
            HEALTHCARE & BEAUTY AIDS  1.8%
  27,555    Kinetic Concepts, Inc.,
            Term Loan................  Ba3       B+     12/31/04 to 12/31/05       27,554,662
  16,269    Mary Kay Cosmetics, Inc.,
            Term Loan................  NR        NR           03/06/04             16,252,955
   1,281    Mary Kay Cosmetics, Inc.,
            Revolving Credit
            Agreement................  NR        NR           03/06/04              1,281,641
  24,501    Playtex Products, Inc.,
            Term Loan................  Ba2       BB           09/15/03             24,495,763
</TABLE>

                                               See Notes to Financial Statements

                                      A-45
<PAGE>   62

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            HEALTHCARE & BEAUTY AIDS (CONTINUED)
$ 54,450    Revlon Consumer Products
            Corp., Term Loan.........  Ba3       BB-    05/30/02 to 05/31/02   $   54,401,792
  20,000    24 Hour Fitness, Inc.,
            Term Loan................  NR        NR           12/31/05             19,999,931
                                                                               --------------
                                                                                  143,986,744
                                                                               --------------
            HEALTHCARE  9.4%
   3,940    Alliance Imaging, Inc.,
            Term Loan................  B1        B+           12/18/03              3,939,593
   6,431    Charter Behavioral,
            Revolving Credit
            Agreement................  NR        NR           06/17/02              6,431,167
   9,966    Columbia Healthone, Inc.,
            Term Loan................  Ba2       BB+          06/30/05              9,965,517
  99,540    Community Health Systems,
            Inc., Term Loan..........  NR        NR     12/31/03 to 12/31/05       99,533,563
  14,741    Extendicare Health
            Services, Inc., Term
            Loan.....................  Ba3       B+           12/31/03             14,737,922
  26,839    Genesis Healthcare
            Ventures, Inc., Term
            Loan.....................  Ba3       B      09/30/04 to 06/01/05       26,849,361
 147,750    Integrated Health
            Services, Inc., Term
            Loan.....................  Ba3       B-     09/15/03 to 12/31/05      147,708,501
  46,201    Magellan Health Services,
            Inc., Term Loan..........  B2        B+           02/12/05             46,200,511
  24,105    Mariner Post-Acute
            Network, Inc., Term
            Loan.....................  Caa2      CCC    03/31/05 to 03/31/06       24,101,104
   6,714    Medical Specialties
            Group, Inc., Term Loan...  NR        NR     06/30/01 to 06/30/04        6,716,516
  11,000    Mediq/PRN Life Support
            Services, Inc., Term
            Loan.....................  B1        B            06/30/06             10,994,341
  25,000    Meditrust Corp., Term
            Loan.....................  NR        NR           07/17/01             24,994,335
  11,871    MedPartners, Inc., Term
            Loan.....................  B1        BB-          05/31/01             11,871,428
  10,821    MedPartners, Inc.,
            Revolving Credit
            Agreement................  B1        BB-          05/31/01             10,821,387
  18,360    Multicare Companies,
            Inc., Term Loan..........  B1        B      09/30/04 to 06/01/05       18,367,862
</TABLE>

                                               See Notes to Financial Statements

                                      A-46
<PAGE>   63

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            HEALTHCARE (CONTINUED)
$ 45,000    National Medical Care,
            Inc., Term Loan..........  Ba1       BB           09/30/03         $   44,997,473
  13,500    Oxford Health Plans,
            Inc., Term Loan..........  B3        NR           05/15/03             13,475,250
  26,916    Quest Diagnostics, Inc.,
            Term Loan................  Ba3       BB     12/05/02 to 12/06/03       26,915,854
  19,900    Stryker Corp., Term
            Loan.....................  Ba2       BB     12/04/05 to 12/04/06       19,900,000
  48,404    Sun Healthcare Group,
            Inc., Term Loan (b)......  Caa2      NR     11/12/04 to 11/12/05       46,952,064
  89,100    Total Renal Care
            Holdings, Inc., Term
            Loan.....................  Ba2       NR           03/31/08             89,078,581
  55,461    Vencor, Inc., Term
            Loan (e).................  Caa2      NR           01/15/05             52,686,950
   4,863    Wilson Greatbatch, Ltd.,
            Term Loan................  NR        NR           07/30/04              4,862,534
                                                                               --------------
                                                                                  762,101,814
                                                                               --------------
            HOME & OFFICE FURNISHINGS, HOUSEWARES &
            DURABLE CONSUMER PRODUCTS  2.4%
  12,870    Corning Consumer
            Products, Co., Term
            Loan.....................  B1        NR           10/09/06             12,869,036
  48,390    Dal-Tile Group, Inc.,
            Term Loan................  NR        NR     12/31/02 to 12/31/03       48,390,094
   3,588    Dal-Tile Group, Inc.,
            Revolving Credit
            Agreement................  NR        NR           12/31/02              3,588,475
  34,000    Furniture Brands
            International, Inc., Term
            Loan.....................  NR        NR           06/30/07             33,976,483
  26,045    Imperial Home Decor
            Group, Inc., Term Loan...  B1        B      03/12/04 to 03/13/06       26,042,672
   3,604    Imperial Home Decor
            Group, Inc., Revolving
            Credit Agreement.........  B1        B            03/12/04              3,603,629
  70,429    Rent A Center, Inc., Term
            Loan.....................  Ba3       NR     01/31/06 to 01/31/07       70,431,813
                                                                               --------------
                                                                                  198,902,202
                                                                               --------------
</TABLE>

                                               See Notes to Financial Statements

                                      A-47
<PAGE>   64

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            HOTELS, MOTELS, INNS & GAMING  5.3%
$ 41,000    Aladdin Gaming, LLC, Term
            Loan.....................  B2        NR           02/26/08         $   40,989,102
   9,498    Alliance Gaming Corp.,
            Term Loan................  B1        B            01/31/05              9,496,172
   2,085    Alliance Gaming Corp.,
            Delayed Draw Term Loan...  B1        B            01/31/05              2,085,347
 100,000    Felcor Suite Hotels, Term
            Loan.....................  Ba1       BB+          03/31/04             99,999,751
   5,000    Jazz Casino Co., Term
            Loan.....................  NR        NR           01/06/06              4,991,731
  13,235    Las Vegas Sands, Inc.,
            Term Loan................  NR        B+           11/30/03             13,235,757
   1,380    Las Vegas Sands, Inc.,
            Revolving Credit
            Agreement................  NR        B+           11/30/03              1,380,057
 160,000    Starwood Hotels and
            Resorts Worldwide, Inc.,
            Term Loan................  Ba1       NR           02/23/03            159,992,388
 100,000    Wyndham International,
            Inc., Term Loan..........  NR        NR           06/30/06             99,994,384
                                                                               --------------
                                                                                  432,164,689
                                                                               --------------
            INSURANCE  0.5%
  17,325    BRW Acquisition, Inc.,
            Term Loan................  NR        NR     07/10/06 to 07/10/07       17,325,000
  24,250    Willis Corroon, Inc.,
            Term Loan................  Ba2       BB     11/19/05 to 11/19/07       24,245,767
                                                                               --------------
                                                                                   41,570,767
                                                                               --------------
            MACHINERY  0.4%
   9,500    Alliance Laundry Systems,
            LLC, Term Loan...........  B1        B+           06/30/05              9,481,417
  15,000    Ocean Rig (Norway), Term
            Loan.....................  NR        NR           06/01/08             14,996,571
   5,815    RIGCO N.A., LLC, Term
            Loan (e).................  NR        NR           09/30/05              5,814,800
                                                                               --------------
                                                                                   30,292,788
                                                                               --------------
            MINING, STEEL, IRON, & NON-PRECIOUS METALS  1.1%
  19,990    Carmeuse Lime, Inc., Term
            Loan.....................  NR        NR           03/31/06             19,991,110
   8,369    Earle M. Jorgensen, Term
            Loan.....................  B1        B+           03/31/04              8,401,267
</TABLE>

                                               See Notes to Financial Statements

                                      A-48
<PAGE>   65

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            MINING, STEEL, IRON, & NON-PRECIOUS METALS (CONTINUED)
$  9,409    Fairmont Minerals, Ltd.,
            Term Loan................  NR        NR           02/25/05         $    9,409,412
  12,998    Global Metal
            Technologies, Term
            Loan.....................  NR        NR           03/13/05             12,996,637
  38,655    Ispat Inland, Term
            Loan.....................  Ba3       BB     07/16/05 to 07/16/06       38,653,783
                                                                               --------------
                                                                                   89,452,209
                                                                               --------------
            NATURAL RESOURCES--COAL  0.1%
   7,035    Alliance Coal Corp., Term
            Loan.....................  NR        NR     12/31/01 to 12/31/02        7,034,209
   4,711    Centennial Resources,
            Inc., Term Loan (a)(b)...  NR        NR     03/31/02 to 03/31/04        1,413,462
     781    Centennial Resources,
            Inc., Debtor in
            Possession (a)(b)........  NR        NR     03/31/02 to 03/31/04          780,798
                                                                               --------------
                                                                                    9,228,469
                                                                               --------------
            NON-DURABLE CONSUMER PRODUCTS  0.1%
   4,045    Homemaker Industries,
            Inc., Term Loan..........  NR        NR           06/30/04              4,044,551
                                                                               --------------
            PAPER & FOREST PRODUCTS  0.7%
   9,046    Bear Island Paper Co.,
            LLC, Term Loan...........  Ba3       B+           12/31/05              9,045,406
  21,529    Crown Paper Co., Term
            Loan.....................  B2        B+           08/23/02             21,528,109
   3,509    Crown Paper Co.,
            Revolving Credit
            Agreement................  B2        B+           08/23/02              3,508,588
   3,761    CST/Office Products,
            Inc., Term Loan..........  NR        NR     12/31/01 to 01/31/02        3,196,734
  14,850    Le Group Forex, Inc.,
            Term Loan................  NR        BB           06/30/05             14,850,000
   8,833    Pacifica Papers, Inc.,
            Term Loan................  Ba2       BB           03/12/06              8,832,958
                                                                               --------------
                                                                                   60,961,795
                                                                               --------------
            PERSONAL & MISCELLANEOUS SERVICES  0.7%
   9,266    Accessory Network Group,
            Term Loan................  NR        NR           07/31/05              9,265,909
   8,525    Arena Brands, Inc., Term
            Loan.....................  NR        NR           06/01/02              8,522,309
     843    Arena Brands, Inc.,
            Revolving Credit
            Agreement................  NR        NR           06/01/02                842,498
</TABLE>

                                               See Notes to Financial Statements

                                      A-49
<PAGE>   66

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            PERSONAL & MISCELLANEOUS SERVICES
            (CONTINUED)
$  6,650    Banker's Systems, Inc.,
            Term Loan................  NR        NR           11/01/02         $    6,650,000
   5,996    Borg Warner Security,
            Revolving Credit
            Agreement................  Ba3       NR           03/31/02              5,996,136
   9,342    Boyds Collection, Ltd.,
            Term Loan................  Ba3       B+           04/21/06              9,338,687
  13,500    Dimac Corp., Term Loan...  Caa1      B-     06/30/06 to 12/30/06       13,485,593
                                                                               --------------
                                                                                   54,101,132
                                                                               --------------
            PHARMACEUTICALS  0.2%
  17,167    Endo Pharmaceuticals,
            Inc., Term Loan..........  NR        NR           06/30/04             17,165,224
                                                                               --------------
            PRINTING & PUBLISHING  3.6%
  14,940    Advanstar Communications,
            Term Loan................  Ba3       B+           04/30/05             14,940,000
  12,036    ADVO, Inc., Term Loan....  NR        NR           09/29/03             12,032,221
  12,250    American Media
            Operations, Inc., Term
            Loan.....................  Ba3       B+     09/30/01 to 04/01/07       12,239,097
   4,948    Check Printers, Inc.,
            Term Loan................  NR        NR           06/30/05              4,948,221
   8,775    Cygnus Publishing, Inc.,
            Term Loan................  NR        NR           06/05/05              8,777,984
  68,000    Journal Register Co.,
            Term Loan................  Ba1       BB+          09/30/06             67,996,179
  31,030    Morris Communications,
            Inc., Term Loan..........  NR        NR     03/31/04 to 06/30/05       31,029,963
  36,467    Outdoor Systems, Inc.,
            Term Loan................  Ba2       BB-          06/30/04             36,466,988
  19,000    PRIMEDIA, Inc., Term
            Loan.....................  Ba3       BB-          06/30/04             18,999,945
   6,268    TWP Capital Corp., Term
            Loan.....................  NR        NR           10/01/04              6,268,001
  14,653    Von Hoffman Press, Inc.,
            Term Loan................  B1        B+     05/30/03 to 05/30/05       14,652,350
   1,916    Von Hoffman Press, Inc.,
            Revolving Credit
            Agreement................  B1        B+           05/30/03              1,916,218
</TABLE>

                                               See Notes to Financial Statements

                                      A-50
<PAGE>   67

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            PRINTING & PUBLISHING (CONTINUED)
$  4,942    Yellow Book USA, L.P.,
            Term Loan................  NR        NR     12/15/05 to 12/05/06   $    4,942,308
  45,000    Ziff-Davis Publishing,
            Inc., Term Loan..........  Ba2       BB-          03/31/05             44,915,126
   9,875    21st Century Newspaper,
            Inc., Term Loan..........  NR        NR           09/15/05              9,869,152
                                                                               --------------
                                                                                  289,993,753
                                                                               --------------
            RESTAURANTS & FOOD SERVICE  1.4%
   9,275    Applebee's International,
            Inc., Term Loan..........  NR        NR           03/31/06              9,274,647
   5,236    California Pizza Kitchen,
            Inc., Term Loan..........  NR        NR           09/30/04              5,236,214
   2,443    Carvel Corp., Term
            Loan.....................  NR        NR           06/30/00              2,443,324
  24,918    Domino's Pizza, Term
            Loan.....................  B1        B+     12/21/06 to 12/21/07       24,918,414
  41,827    S.C. International
            Services, Inc., Term
            Loan.....................  Ba3       NR           08/28/02             41,819,182
  24,330    Shoney's, Inc., Term
            Loan.....................  B1        NR           04/30/02             24,317,246
   7,099    Volume Services America,
            Term Loan................  B1        B+           12/01/06              7,097,775
                                                                               --------------
                                                                                  115,106,802
                                                                               --------------
            RETAIL--LUXURY GOODS  0.1%
   7,391    Ebel USA, Inc., Term
            Loan.....................  NR        NR           09/30/01              7,378,690
                                                                               --------------
            RETAIL--OFFICE PRODUCTS  0.7%
   7,000    Identity Group, Inc.,
            Term Loan................  NR        NR           05/11/07              6,998,871
  52,422    U.S. Office Products Co.,
            Term Loan................  B2        B            06/09/06             52,421,498
                                                                               --------------
                                                                                   59,420,369
                                                                               --------------
            RETAIL--OIL & GAS  0.1%
  11,831    TravelCenters of America,
            Inc., Term Loan..........  Ba2       BB-          03/31/05             11,853,444
                                                                               --------------
            RETAIL--SPECIALTY  0.2%
  12,750    Hollywood Entertainment
            Corp., Revolving Credit
            Agreement................  B1        B+           09/05/02             12,747,752
                                                                               --------------
</TABLE>

                                               See Notes to Financial Statements

                                      A-51
<PAGE>   68

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            RETAIL--STORES  1.0%
$ 11,500    Advance Stores Co., Term
            Loan.....................  B1        NR           04/15/06         $   11,499,946
   1,786    American Blind and
            Wallpaper Factory, Term
            Loan.....................  NR        NR           12/31/05              1,786,179
   5,838    Kirklands Holdings, Term
            Loan.....................  NR        NR           06/30/02              5,837,995
  12,308    Nebraska Book Co., Inc.,
            Term Loan................  B1        B+           03/31/06             12,304,959
  21,400    Payless Cashways, Inc.,
            Term Loan................  NR        NR           11/30/02             19,925,744
   7,600    Payless Cashways, Inc.,
            Revolving Credit
            Agreement................  NR        NR           05/31/02              7,599,985
  15,545    Peebles, Inc., Term
            Loan.....................  NR        NR           06/09/02             15,545,387
   4,844    Vitamin Shoppe
            Industries, Inc., Term
            Loan.....................  NR        NR           05/15/04              4,842,870
                                                                               --------------
                                                                                   79,343,065
                                                                               --------------
            TELECOMMUNICATIONS--CELLULAR  5.2%
  19,950    American Cellular
            Wireless, Inc., Term
            Loan.....................  NR        NR           06/30/07             19,940,866
 100,000    BCP SP Ltd., Term Loan...  NR        NR           03/16/00             98,825,348
  75,000    Cellular, Inc., Financial
            Corp. (CommNet), Term
            Loan.....................  B1        NR     09/18/06 to 09/18/07       74,861,435
  18,905    Centennial Cellular,
            Inc., Term Loan..........  B2        NR     05/31/07 to 11/30/07       18,903,350
  75,000    Global Crossing Holdings,
            Inc., Term Loan..........  Ba1       BBB-         06/30/06             74,998,172
  13,453    NATG Holdings, Inc., Term
            Loan.....................  NR        NR           12/31/04             13,453,448
  40,000    Sygnet Wireless, Inc.,
            Term Loan................  B3        NR     03/23/07 to 12/23/07       39,997,908
  65,000    Western Wireless Corp.,
            Term Loan................  B1        NR           03/31/05             64,998,970
  20,000    Wireless One Network,
            Term Loan................  NR        NR           09/30/07             19,968,159
                                                                               --------------
                                                                                  425,947,656
                                                                               --------------
</TABLE>

                                               See Notes to Financial Statements

                                      A-52
<PAGE>   69

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            TELECOMMUNICATIONS--HYBRID  3.3%
$ 25,000    Alaska Communication,
            Inc., Term Loan..........  B1        BB     11/14/07 to 05/14/08   $   24,995,155
 125,000    Nextel Finance Co., Term
            Loan.....................  Ba3       B      03/31/06 to 03/31/07      124,998,375
  10,000    Nextel Finance Co., Term
            Loan (Argentina).........  NR        NR           03/31/03              9,989,953
  27,500    Nextel Partners Co., Term
            Loan.....................  B2        B-           11/01/07             27,498,267
  30,000    Pacific Crossing Ltd.,
            Term Loan................  NR        NR           07/28/06             30,000,000
  50,000    Teligent, Inc., Term
            Loan.....................  B3        B-           06/30/06             50,009,034
                                                                               --------------
                                                                                  267,490,784
                                                                               --------------
            TELECOMMUNICATIONS--PERSONAL
            COMMUNICATION SYSTEMS  2.5%
   7,083    Mitel Corp., Term Loan...  NR        NR           12/26/03              7,082,054
  74,160    Omnipoint Communications,
            Inc., Term Loan..........  B2        NR     02/01/06 to 02/17/06       75,239,556
  11,000    Powertel PCS, Inc.,
            Revolving Credit
            Agreement................  NR        NR           03/31/06             11,000,611
   5,000    Powertel PCS, Inc., Term
            Loan.....................  NR        NR           03/31/06              5,000,277
  17,000    Telecorp PCS, Inc., Term
            Loan.....................  B2        NR           12/05/07             16,999,870
   9,819    Telespectrum Worldwide,
            Inc., Term Loan..........  NR        NR     12/31/01 to 12/31/03        9,815,897
  40,000    Tritel Holding Corp.,
            Term Loan................  B2        NR           12/31/07             39,998,724
  42,000    Triton PCS, Inc., Term
            Loan.....................  B1        B            05/04/07             41,999,902
                                                                               --------------
                                                                                  207,136,891
                                                                               --------------
            TELECOMMUNICATIONS--WIRELESS MESSAGING  1.5%
  27,335    Arch Paging, Inc., Term
            Loan.....................  B2        B-     12/31/02 to 06/30/06       26,611,706
  15,000    CCPR Services, Inc., Term
            Loan.....................  NR        NR           06/30/02             14,988,022
  65,000    Iridium Operating LLC,
            Term Loan (e)............  NR        CC           12/29/00             58,499,842
</TABLE>

                                               See Notes to Financial Statements

                                      A-53
<PAGE>   70

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            TELECOMMUNICATIONS--WIRELESS MESSAGING (CONTINUED)
$  9,460    Teletouch Communications,
            Inc., Term Loan..........  NR        NR           11/30/05         $    9,459,517
  11,000    TSR Wireless LLC, Term
            Loan.....................  NR        NR           06/30/05             11,005,584
                                                                               --------------
                                                                                  120,564,671
                                                                               --------------
            TEXTILES & LEATHER  1.6%
  11,098    American Marketing
            Industries, Inc., Term
            Loan.....................  NR        NR           11/30/02             11,097,432
   8,820    GFSI, Inc., Term Loan....  NR        NR           03/31/04              8,824,256
  20,000    Glenoit Corp., Term
            Loan.....................  B1        BB-    12/31/03 to 06/30/04       19,995,311
   9,600    Humphrey's, Inc., Term
            Loan.....................  B2        NR           01/15/03              9,584,804
  14,425    Joan Fabrics Corp., Term
            Loan.....................  NR        NR     06/30/05 to 06/30/06       14,425,328
  12,673    Johnston Industries,
            Inc., Term Loan..........  NR        NR           07/01/00             12,675,781
  20,000    Norcorp, Inc., Term
            Loan.....................  NR        NR           03/31/06             19,999,840
  13,895    Norcross Safety Products,
            Term Loan................  NR        NR           10/02/05             13,895,286
   9,552    Polyfibron Technologies,
            Inc., Term Loan..........  NR        NR           12/28/03              9,554,038
   6,840    William Carter Co., Term
            Loan.....................  Ba3       BB-          10/30/03              6,837,305
                                                                               --------------
                                                                                  126,889,381
                                                                               --------------
            TRANSPORTATION--CARGO  1.1%
  25,091    Atlas Freighter Leasing,
            Inc., Term Loan..........  Ba3       NR     05/29/04 to 06/30/04       25,087,514
   9,875    CTC Distribution
            Services, LLC, Term
            Loan.....................  NR        NR           02/25/06              9,872,992
  33,827    Evergreen International
            Aviation, Inc., Term
            Loan.....................  NR        NR     05/31/02 to 05/31/03       33,829,044
   7,550    Gemini Air Cargo, Inc.,
            Term Loan................  B1        NR           12/12/02              7,548,053
   7,388    North American Van Lines,
            Inc., Term Loan..........  NR        NR           03/30/05              7,386,028
   8,100    OmniTrax Railroads, LLC,
            Term Loan................  NR        NR           05/14/05              8,099,242
                                                                               --------------
                                                                                   91,822,873
                                                                               --------------
</TABLE>

                                               See Notes to Financial Statements

                                      A-54
<PAGE>   71

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Principal                                Bank Loan
 Amount                                   Ratings+
  (000)             Borrower           Moody's   S&P      Stated Maturity*         Value
---------------------------------------------------------------------------------------------
<C>         <S>                        <C>       <C>    <C>                    <C>
            TRANSPORTATION--MANUFACTURING COMPONENTS  0.8%
$ 27,440    Cambridge Industries,
            Inc., Term Loan..........  B1        NR           06/30/05         $   27,441,523
  39,497    SPX Corp., Term Loan.....  Ba3       BB     09/30/04 to 09/30/06       39,494,394
                                                                               --------------
                                                                                   66,935,917
                                                                               --------------
            TRANSPORTATION--PERSONAL  1.9%
  50,000    Avis Rent A Car, Inc.,
            Term Loan................  Ba3       BB+    06/30/06 to 06/30/07       50,000,234
  16,453    Blue Bird Body Co., Term
            Loan.....................  Ba2       BB-          11/01/03             16,452,500
  47,178    Continental Airlines,
            Inc., Term Loan..........  Ba1       BB     07/31/02 to 07/31/04       47,173,964
  40,000    Transportation
            Manufacturing, Inc., Term
            Loan.....................  NR        BB-          06/16/06             40,000,000
                                                                               --------------
                                                                                  153,626,698
                                                                               --------------
            TRANSPORTATION--RAIL MANUFACTURING  0.0%
   2,000    Johnstown America
            Industries, Inc., Term
            Loan.....................  B1        NR           04/29/05              1,999,658
                                                                               --------------
            UTILITIES  0.1%
   8,000    LIR Energy, Limited, Term
            Loan.....................  NR        NR           04/21/00              7,999,384
                                                                               --------------
            TOTAL VARIABLE RATE** SENIOR LOAN INTERESTS  89.2%..............    7,261,408,491
                                                                               --------------
            OTHER LOAN INTERESTS  0.6%
            London Fog Industries, Inc. ($13,541,264 par, 10.00% coupon,
            maturing 02/27/03) 144A (f).....................................       13,541,264
            Satelites Mexicanos ($35,524,000 par, 9.06% coupon, maturing
            06/30/04) 144A (f)..............................................       35,524,000
                                                                               --------------
            TOTAL OTHER LOAN INTERESTS......................................       49,065,264
                                                                               --------------
</TABLE>

                                               See Notes to Financial Statements

                                      A-55
<PAGE>   72

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                        Description                               Value
----------------------------------------------------------------------------
<S>                                                           <C>
EQUITIES  1.1%
AFC Enterprises, Inc. (604,251 common shares) (c)(d)........  $   10,084,949
American Blind and Wallpaper Factory, Inc. (198,600 common
  shares) (c)(d)(h).........................................       1,999,906
Best Products Co., Inc. (297,480 common shares) (d).........               0
Best Products Co., Inc. (Warrants for 28,080 common shares)
  (d).......................................................               0
Classic Cable, Inc. (Warrants for 760 common shares) (d)....               0
CST/Star Products, Inc. (0.3 common shares) (c)(d)..........             557
Dan River, Inc. (192,060 common shares) (d).................       1,296,405
Flagstar Cos., Inc. (8,755 common shares) (d)...............              22
London Fog Industries, Inc. (1,083,301 common shares)
  (c)(d)(h).................................................      10,984,672
London Fog Industries, Inc., (Warrants for 66,580 common
  shares) (c)(d)(h).........................................               0
Fleer/Marvel Entertainment, Inc. (570,427 preferred shares)
  (h).......................................................       5,704,278
Fleer/Marvel Entertainment, Inc. (891,340 common shares)
  (d)(h)....................................................       5,682,292
Murray's Discount Auto Stores, Inc. (Warrants for 289 common
  shares) (c)(d)............................................               3
Nextel Communications, Inc. (Warrants for 60,000 common
  shares) (c)(d)............................................       2,313,750
Payless Cashways, Inc. (1,024,159 common shares) (d)(h).....       2,176,338
Rigco N.A., LLC (Warrants for .325% interest of company's
  fully diluted equity) (d).................................               0
Rowe International, Inc. (91,173 common shares) (c)(d)(h)...       2,500,900
Sarcom, Inc. (43 common shares) (c)(d)......................               0
Trans World Entertainment Corp. (3,789,962 common shares)
  (c)(d)(h).................................................      47,137,653
                                                              --------------
TOTAL EQUITIES..............................................      89,881,725
                                                              --------------
TOTAL LONG-TERM INVESTMENTS  90.9%
    (Cost $7,466,535,285)...................................   7,400,355,480
                                                              --------------
SHORT-TERM INVESTMENTS  8.5%
COMMERCIAL PAPER  5.5%
Autoliv ASP, Inc. ($29,955,000 par, maturing 08/18/99 to
  08/20/99, yielding 5.25% to 5.28%)........................  $   29,879,319
Central & Southwest Corp. ($20,000,000 par, maturing
  08/10/99, yielding 5.23%).................................      19,973,850
Comdisco, Inc. ($30,000,000 par, maturing 08/09/99 to
  08/10/99, yielding 5.25% to 5.27%)........................      29,964,246
Compaq Computer Corp. ($24,355,000 par, maturing 08/13/99 to
  08/25/99, yielding 5.26% to 5.28%)........................      24,299,808
Conagra, Inc. ($6,995,000 par, maturing 08/02/99, yielding
  5.22%)....................................................       6,993,986
</TABLE>

                                               See Notes to Financial Statements

                                      A-56
<PAGE>   73

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                                                  Value
----------------------------------------------------------------------------
<S>                                                           <C>
COMMERCIAL PAPER (CONTINUED)
Cox Communications, Inc. ($3,000,000 par, maturing 08/11/99,
  yielding 5.25%)...........................................  $    2,995,625
CSX Corp. ($5,000,000 par, maturing 08/30/99, yielding
  5.27%)....................................................       4,978,774
Grainger W.W., Inc. ($27,250,000 par, maturing 08/04/99 to
  08/17/99, yielding 5.06% to 5.08%)........................      27,200,869
Halliburton Co. ($5,000,000 par, maturing 08/02/99, yielding
  5.07%)....................................................       4,999,296
Hertz Corp. ($14,150,000 par, maturing 08/05/99, yielding
  5.11%)....................................................      14,141,966
Hunt (J.B.) Transportation Services, Inc. ($4,590,000 par,
  maturing 08/03/99, yielding 5.20%)........................       4,588,674
Pfizer, Inc. ($270,000 par, maturing 08/26/99, yielding
  5.06%)....................................................         269,051
Rayonier, Inc. ($6,075,000 par, maturing 08/10/99, yielding
  5.25%)....................................................       6,067,027
Raytheon Co. ($20,000,000 par, maturing 08/09/99, yielding
  5.22%)....................................................      19,976,800
Rite Aid Corp. ($50,000,000 par, maturing 08/09/99 to
  09/08/99, yielding 5.25% to 5.27%)........................      49,829,576
Safeway, Inc. ($50,100,000 par, maturing 08/02/99 to
  09/07/99, yielding 5.20% to 5.30%)........................      49,935,605
Tampa Electric Co. ($9,392,000 par, maturing 08/02/99,
  yielding 5.07%)...........................................       9,390,677
Tandy Corp. ($2,500,000 par, maturing 08/04/99, yielding
  5.24%)....................................................       2,498,908
Texas Utilities Co. ($17,359,000 par, maturing 08/02/99 to
  08/16/99, yielding 5.23% to 5.31%)........................      17,323,074
Times Mirror Co. ($17,561,000 par, maturing 08/02/99 to
  08/06/99, yielding 5.03% to 5.08%)........................      17,550,159
TRW, Inc. ($51,015,000 par, maturing 08/05/99 to 09/20/99,
  yielding 5.27% to 5.47%)..................................      50,850,224
Western Resources, Inc. ($25,244,000 par, maturing 08/11/99
  to 08/25/99, yielding 5.24% to 5.27%).....................      25,170,895
Xtra, Inc. ($24,960,000 par, maturing 08/04/99 to 09/15/99,
  yielding 5.25% to 5.30%)..................................      24,890,980
                                                              --------------
TOTAL COMMERCIAL PAPER......................................     443,769,389
                                                              --------------
SHORT-TERM LOAN PARTICIPATIONS  3.0%
Anadarko Pete Corp. ($5,000,000 par, maturing 08/02/99,
  yielding 5.22%)...........................................       5,000,000
Army and Air Force Exchange Service ($20,000,000 par,
  maturing 08/12/99 to 08/13/99, yielding 5.13%)............      20,000,000
Ashland Oil Co. ($6,900,000 par, maturing 08/05/99, yielding
  5.27%)....................................................       6,900,000
Cabot Corp. ($26,237,000 par, maturing 08/02/99 to 08/20/99,
  yielding 5.23% to 5.32%)..................................      26,237,000
</TABLE>

                                               See Notes to Financial Statements

                                      A-57
<PAGE>   74

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                                                  Value
----------------------------------------------------------------------------
<S>                                                           <C>
SHORT-TERM LOAN PARTICIPATIONS (CONTINUED)
{Centex Corp. ($15,000,000 par, maturing 08/02/99, yielding
  5.30%)....................................................  $   15,000,000
Conagra, Inc. ($10,000,000 par, maturing 08/16/99, yielding
  5.25%)....................................................      10,000,000
Gillette Co. ($4,600,000 par, maturing 08/02/99, yielding
  5.16%)....................................................       4,600,000
Hertz Corp. ($10,000,000 par, maturing 08/05/99, yielding
  5.12%)....................................................      10,000,000
National Rural Utilities Coop Finance Corp. ($15,000,000
  par, maturing 08/24/99, yielding 5.10%)...................      15,000,000
Praxair, Inc. ($15,000,000 par, maturing 08/05/99, yielding
  5.22%)....................................................      15,000,000
Ralston Purina Co. ($20,000,000 par, maturing 08/03/99,
  yielding 5.26%)...........................................      20,000,000
Sara Lee Corp. ($6,700,000 par, maturing 08/05/99, yielding
  5.08%)....................................................       6,700,000
Sprint Capital Corp. ($20,000,000 par, maturing 08/10/99,
  yielding 5.25%)...........................................      20,000,000
Tandy Corp. ($32,600,000 par, maturing 08/03/99 to 08/17/99,
  yielding 5.25% to 5.30%)..................................      32,600,000
Temple Inland, Inc. ($8,000,000 par, maturing 08/03/99,
  yielding 5.24%)...........................................       8,000,000
Universal Corp. ($10,000,000 par, maturing 08/03/99,
  yielding 5.28%)...........................................      10,000,000
Western Resources, Inc. ($21,900,000 par, maturing 08/12/99
  to 08/19/99, yielding 5.27% to 5.28%).....................      21,900,000
                                                              --------------
TOTAL SHORT-TERM LOAN PARTICIPATIONS........................     246,937,000
                                                              --------------
TOTAL SHORT-TERM INVESTMENTS  8.5%
  (Cost $690,706,389).......................................     690,706,389
                                                              --------------
TOTAL INVESTMENTS  99.4%
  (Cost $8,157,239,674).....................................   8,091,061,869
OTHER ASSETS IN EXCESS OF LIABILITIES  0.6%.................      45,329,104
                                                              --------------
NET ASSETS  100.0%..........................................  $8,136,390,973
                                                              ==============
</TABLE>

NR = Not Rated

+  Bank loans rated below Baa by Moody's Investor Service, Inc. or BBB by
   Standard & Poor's Group are considered to be below Investment grade.

(a) This Senior Loan interest is non-income producing.

(b) This Borrower has filed for protection in federal bankruptcy court.

(c) Restricted security.

(d) Non-income producing security as this stock currently does not declare
    dividends.

(e) Subsequent to the year ended July 31, 1999, this borrower has filed for
    protection in federal bankruptcy court.

(f) 144A securities are those which are exempt from registration under Rule 144A
    of the Securities Act of 1933. These securities may only be resold in
    transactions exempt from registration which are normally transactions with
    qualified institutional buyers.

(g) Interest is accruing at less than the stated coupon.

(h) Affiliated company. See notes to financial statements.

                                               See Notes to Financial Statements

                                      A-58
<PAGE>   75

                      PORTFOLIO OF INVESTMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

 *  Senior Loans in the Trust's portfolio generally are subject to mandatory
    and/or optional prepayment. Because of these mandatory prepayment conditions
    and because there may be significant economic incentives for a Borrower to
    prepay, prepayments of Senior Loans in the Trust's portfolio may occur. As a
    result, the actual remaining maturity of Senior Loans held in the Trust's
    portfolio may be substantially less than the stated maturities shown.
    Although the Trust is unable to accurately estimate the actual remaining
    maturity of individual Senior Loans, the Trust estimates that the actual
    average maturity of the Senior Loans held in its portfolio will be
    approximately 18-24 months.

 **  Senior Loans in which the Trust invests generally pay interest at rates
     which are periodically redetermined by reference to a base lending rate
     plus a premium. These base lending rates are generally (i) the lending rate
     offered by one or more major European banks, such as the London Inter-Bank
     Offered Rate ("LIBOR"), (ii) the prime rate offered by one or more major
     United States banks, and (iii) the certificate of deposit rate. Senior
     loans are generally considered to be restricted in that the Trust
     ordinarily is contractually obligated to receive approval from the Agent
     Bank and/or borrower prior to the disposition of a Senior Loan.

                                               See Notes to Financial Statements

                                      A-59
<PAGE>   76

                      STATEMENT OF ASSETS AND LIABILITIES

                                 July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<S>                                                             <C>
ASSETS:
Total Investments (Cost $8,157,239,674).....................    $8,091,061,869
Receivables:
  Interest and Fees.........................................        51,890,020
  Fund Shares Sold..........................................        17,638,279
  Prepayments...............................................         2,323,937
Other.......................................................           330,273
                                                                --------------
      Total Assets..........................................     8,163,244,378
                                                                --------------
LIABILITIES:
Payables:
  Income Distributions......................................        10,673,922
  Investment Advisory Fee...................................         6,457,488
  Distributor and Affiliates................................         2,419,184
  Administrative Fee........................................         1,750,965
  Custodian Bank............................................         1,276,982
Accrued Expenses............................................         3,910,941
Trustees' Deferred Compensation and Retirement Plans........           363,923
                                                                --------------
      Total Liabilities.....................................        26,853,405
                                                                --------------
NET ASSETS..................................................    $8,136,390,973
                                                                ==============
NET ASSETS CONSIST OF:
Common Shares ($.01 par value with an unlimited number of
  shares authorized, 825,612,225 shares issued and
  outstanding)..............................................    $    8,256,122
Paid in Surplus.............................................     8,246,435,399
Accumulated Undistributed Net Investment Income.............        14,841,151
Net Unrealized Depreciation.................................       (66,177,805)
Accumulated Net Realized Loss...............................       (66,963,894)
                                                                --------------
NET ASSETS..................................................    $8,136,390,973
                                                                ==============
NET ASSET VALUE PER COMMON SHARE ($8,136,390,973 divided by
  825,612,225 shares outstanding)...........................    $         9.85
                                                                ==============
</TABLE>

                                               See Notes to Financial Statements

                                      A-60
<PAGE>   77

                            STATEMENT OF OPERATIONS

                        For the Year Ended July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<S>                                                             <C>

INVESTMENT INCOME:
Interest....................................................    $ 601,850,652
Fees........................................................        6,208,118
Dividends...................................................          653,734
Other.......................................................        8,647,834
                                                                -------------
    Total Income............................................      617,360,338
                                                                -------------
EXPENSES:
Investment Advisory Fee.....................................       72,850,479
Administrative Fee..........................................       19,708,066
Shareholder Services........................................        6,844,200
Legal.......................................................        2,245,100
Custody.....................................................          763,954
Trustees' Fees and Related Expenses.........................          363,340
Other.......................................................        3,997,993
                                                                -------------
    Total Expenses..........................................      106,773,132
                                                                -------------
NET INVESTMENT INCOME.......................................    $ 510,587,206
                                                                =============
REALIZED AND UNREALIZED GAIN/LOSS:
Net Realized Loss...........................................    $ (39,696,960)
                                                                -------------
Unrealized Appreciation/Depreciation:
  Beginning of the Period...................................       (5,181,222)
  End of the Period.........................................      (66,177,805)
                                                                -------------
Net Unrealized Depreciation During the Period...............      (60,996,583)
                                                                -------------
NET REALIZED AND UNREALIZED LOSS............................    $(100,693,543)
                                                                =============
NET INCREASE IN NET ASSETS FROM OPERATIONS..................    $ 409,893,663
                                                                =============
</TABLE>

                                               See Notes to Financial Statements

                                      A-61
<PAGE>   78

                       STATEMENT OF CHANGES IN NET ASSETS

                   For the Years Ended July 31, 1999 and 1998
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                                    Year Ended       Year Ended
                                                  July 31, 1999    July 31, 1998
---------------------------------------------------------------------------------
<S>                                               <C>              <C>
FROM INVESTMENT ACTIVITIES:
Net Investment Income...........................  $  510,587,206   $  461,572,692
Net Realized Loss...............................     (39,696,960)     (17,725,403)
Net Unrealized Appreciation/Depreciation During
  the Period....................................     (60,996,583)      26,278,934
                                                  --------------   --------------
Change in Net Assets from Operations............     409,893,663      470,126,223
Distributions from Net Investment Income........    (506,562,808)    (461,726,242)
                                                  --------------   --------------
NET CHANGE IN NET ASSETS FROM INVESTMENT
  ACTIVITIES....................................     (96,669,145)       8,399,981
                                                  --------------   --------------
FROM CAPITAL TRANSACTIONS:
Proceeds from Common Shares Sold................   1,681,564,508    1,654,063,711
Net Asset Value of Shares Issued Through
  Dividend Reinvestment.........................     268,516,058      245,628,149
Cost of Shares Repurchased......................  (1,029,903,851)    (832,176,219)
                                                  --------------   --------------
NET CHANGE IN NET ASSETS FROM CAPITAL
  TRANSACTIONS..................................     920,176,715    1,067,515,641
                                                  --------------   --------------
TOTAL INCREASE IN NET ASSETS....................     823,507,570    1,075,915,622
NET ASSETS:
Beginning of the Period.........................   7,312,883,403    6,236,967,781
                                                  --------------   --------------
End of the Period (including accumulated
  undistributed net investment income of
  $14,841,151 and $10,753,143, respectively)....  $8,136,390,973   $7,312,883,403
                                                  ==============   ==============
</TABLE>

                                               See Notes to Financial Statements

                                      A-62
<PAGE>   79

                            STATEMENT OF CASH FLOWS

                        For the Year Ended July 31, 1999
--------------------------------------------------------------------------------

<TABLE>
<S>                                                             <C>
CHANGE IN NET ASSETS FROM OPERATIONS........................    $   409,893,663
                                                                ---------------
Adjustments to Reconcile the Change in Net Assets from
  Operations to Net Cash Used for Operating Activities:
  Increase in Investments at Value..........................       (837,136,979)
  Decrease in Interest and Fees Receivables.................          5,876,804
  Decrease in Receivable for Prepayments....................          6,948,016
  Increase in Other Assets..................................           (274,677)
  Decrease in Deferred Facility Fees........................         (3,273,920)
  Increase in Investment Advisory Fee Payable...............            685,968
  Increase in Administrative Fee Payable....................            194,949
  Increase in Distributor and Affiliates Payable............          1,119,846
  Decrease in Accrued Expenses..............................           (163,393)
  Increase in Trustees' Deferred Compensation and Retirement
    Plans Payable...........................................            207,748
                                                                ---------------
      Total Adjustments.....................................       (825,815,638)
                                                                ---------------
NET CASH USED FOR OPERATING ACTIVITIES......................       (415,921,975)
                                                                ---------------
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from Shares Sold...................................      1,690,332,972
Payments on Shares Repurchased..............................     (1,031,272,495)
Change in Intra-day Credit Line with Custodian Bank.........         (6,236,963)
Cash Dividends Paid.........................................       (236,901,539)
                                                                ---------------
  Net Cash Provided by Financing Activities.................        415,921,975
                                                                ---------------
NET INCREASE IN CASH........................................                -0-
Cash at Beginning of the Period.............................                -0-
                                                                ---------------
CASH AT END OF THE PERIOD...................................    $           -0-
                                                                ===============
</TABLE>

                                               See Notes to Financial Statements

                                      A-63
<PAGE>   80

                              FINANCIAL HIGHLIGHTS

  The following schedule presents financial highlights for one common share of
            the Trust outstanding throughout the periods indicated.
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                                 Year Ended July 31,
                                 ----------------------------------------------------
                                   1999       1998       1997       1996       1995
-------------------------------------------------------------------------------------
<S>                              <C>        <C>        <C>        <C>        <C>
Net Asset Value, Beginning of
  the Period...................  $  9.976   $  9.963   $ 10.002   $ 10.046   $ 10.052
                                 --------   --------   --------   --------   --------
  Net Investment Income........      .640       .675       .701       .735       .756
  Net Realized and Unrealized
    Gain/Loss..................     (.125)      .015      (.042)     (.028)     (.004)
                                 --------   --------   --------   --------   --------
Total from Investment
  Operations...................      .515       .690       .659       .707       .752
Less Distributions from Net
  Investment Income............      .637       .677       .698       .751       .758
                                 --------   --------   --------   --------   --------
Net Asset Value, End of the
  Period.......................  $  9.854   $  9.976   $  9.963   $ 10.002   $ 10.046
                                 ========   ========   ========   ========   ========
Total Return (a)...............     5.23%      7.22%      6.79%      7.22%      7.82%
Net Assets at End of the Period
  (In millions)................  $8,136.4   $7,312.9   $6,237.0   $4,865.8   $2,530.1
Ratio of Expenses to Average
  Net Assets...................     1.35%      1.41%      1.42%      1.46%      1.49%
Ratio of Net Investment Income
  to Average Net Assets........     6.48%      6.81%      7.02%      7.33%      7.71%
Portfolio Turnover (b).........       44%        73%        83%        66%        71%
</TABLE>

(a) Total Return is based upon net asset value which does not include payment of
    the contingent deferred sales charge.

(b) Calculation includes the proceeds from principal repayments and sales of
    variable rate senior loan interests.

                                               See Notes to Financial Statements

                                      A-64
<PAGE>   81

                         NOTES TO FINANCIAL STATEMENTS

                                 July 31, 1999
--------------------------------------------------------------------------------

1. SIGNIFICANT ACCOUNTING POLICIES
Van Kampen Prime Rate Income Trust (the "Trust") is registered as a
non-diversified closed-end management investment company under the Investment
Company Act of 1940, as amended. The Trust's investment objective is to provide
a high level of current income, consistent with preservation of capital. The
Trust seeks to achieve its objective by investing primarily in a portfolio of
interests in floating or variable rate senior loans to United States
corporations, partnerships and other entities. The Trust commenced investment
operations on October 4, 1989.
    The following is a summary of significant accounting policies consistently
followed by the Trust in the preparation of its financial statements. The
preparation of financial statements in conformity with generally accepted
accounting principles requires management to make estimates and assumptions that
affect the reported amounts of assets and liabilities and disclosure of
contingent assets and liabilities at the date of the financial statements and
the reported amounts of revenues and expenses during the reporting period.
Actual results could differ from those estimates.

A. SECURITY VALUATION--The value of the Trust's Variable Rate Senior Loan
interests and Other Loan interests (collectively "Loan interest") totaling
$7,310,473,755 (89.8% of net assets) is determined by Van Kampen Investment
Advisory Corp. (the "Adviser") following guidelines and procedures established,
and periodically reviewed, by the Board of Trustees. The value of a Loan
interest in the Trust's portfolio is determined with reference to changes in
market interest rates and to the creditworthiness of the underlying obligor. In
valuing Loan interests, the Adviser considers market quotations and transactions
in instruments that the Adviser believes may be comparable to such Loan
interests. In determining the relationship between such instruments and the Loan
interests, the Adviser considers such factors as the creditworthiness of the
underlying obligor, the current interest rate, the interest rate redetermination
period and maturity date. To the extent that reliable secondary market
transactions in Senior Loan interests have occurred, the Adviser also considers
pricing information derived from such secondary market transactions in valuing
Loan interests. Because of uncertainty in the nature of the valuation process,
the estimated value of a Loan interest may differ significantly from the value
that would have been used had there been reliable market activity for that Loan
interest. Equity securities are valued on the basis of prices furnished by
pricing services or as determined in good faith by the Adviser. Short-term
securities with remaining maturities of 60 days or less are

                                      A-65
<PAGE>   82

                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

valued at amortized cost. Short-term loan participations are valued at cost in
the absence of any indication of impairment.

B. SECURITY TRANSACTIONS--Investment transactions are recorded on a trade date
basis. Realized gains and losses are determined on an identified cost basis.

C. INVESTMENT INCOME--Dividend income is recorded on the ex-dividend date and
interest income is recorded on an accrual basis. Facility fees on senior loans
purchased are treated as market discounts. Market premiums and discounts are
amortized over the stated life of each applicable security.
    Other income is comprised primarily of amendment fees. Amendment fees are
earned as compensation for agreeing to changes in loan agreements.

D. FEDERAL INCOME TAXES--It is the Trust's policy to comply with the
requirements of the Internal Revenue Code applicable to regulated investment
companies and to distribute substantially all of its taxable income to its
shareholders. Therefore, no provision for federal income taxes is required.
    The Trust intends to utilize provisions of the federal income tax laws which
allow it to carry a realized capital loss forward for eight years following the
year of the loss and offset such losses against any future realized capital
gains. At July 31, 1999, the Trust had an accumulated capital loss carryforward
for tax purposes of $29,215,056, which will expire between July 31, 2004 and
July 31, 2007. Net realized gains or losses may differ for financial and tax
reporting purposes primarily as a result of wash sales, post October losses
which may not be recognized for tax purposes until the first day of the
following fiscal year and losses that were recognized for book purposes but not
for tax purposes at the end of the fiscal year.
    At July 31, 1999, for federal income tax purposes cost of long- and
short-term investments is $8,173,783,765, the aggregate gross unrealized
appreciation is $30,113,270 and the aggregate gross unrealized depreciation is
$112,835,166 resulting in net unrealized depreciation on long- and short-term
investments of $82,721,896.

E. DISTRIBUTION OF INCOME AND GAINS--The Trust declares daily and pays monthly
dividends from net investment income. Net realized gains, if any, are
distributed annually. Distributions from net realized gains for book purposes
may include short-term capital gains, which are included as ordinary income for
tax purposes.

                                      A-66
<PAGE>   83

                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

    Due to inherent differences in the recognition of income, expenses and
realized gains/losses under generally accepted accounting principles and federal
income tax purposes, permanent differences between financial and tax basis
reporting for the 1999 fiscal year have been identified and appropriately
reclassified. Permanent differences relating to expenses which are not
deductible for tax purposes totaling $63,610 were reclassified from capital to
accumulated undistributed net investment income.

2. INVESTMENT ADVISORY AGREEMENT AND OTHER TRANSACTIONS WITH AFFILIATES
Under the terms of the Trust's Investment Advisory Agreement, the Adviser will
provide investment advice and facilities to the Trust for an annual fee payable
monthly as follows:

<TABLE>
<CAPTION>
                  AVERAGE NET ASSETS                      % PER ANNUM
---------------------------------------------------------------------
<S>                                                       <C>
First $4.0 billion....................................    .950 of 1%
Next $3.5 billion.....................................    .900 of 1%
Next $2.5 billion.....................................    .875 of 1%
Over $10.0 billion....................................    .850 of 1%
</TABLE>

    In addition, the Trust will pay a monthly administrative fee to Van Kampen
Funds Inc., the Trust's Administrator, at an annual rate of .25% of the average
net assets of the Trust. The administrative services to be provided by the
Administrator include monitoring the provisions of the loan agreements and any
agreements with respect to participations and assignments, record keeping
responsibilities with respect to interests in Variable Rate Senior Loans in the
Trust's portfolio and providing certain services to the holders of the Trust's
securities.
    For the year ended July 31, 1999, the Trust recognized expenses of
approximately $334,000 representing legal services provided by Skadden, Arps,
Slate, Meagher & Flom (Illinois), counsel to the Trust, of which a trustee of
the Trust is an affiliated person.
    For the year ended July 31, 1999, the Trust recognized expenses of
approximately $110,300 representing Van Kampen Funds Inc. or its affiliates'
(collectively "Van Kampen") cost of providing legal services to the Trust.
    Van Kampen Investor Services Inc., an affiliate of the Adviser, serves as
the shareholder servicing agent of the Trust. For the year ended July 31, 1999,
the Trust recognized expenses for these services of approximately $5,333,400.
Transfer agency fees are determined through negotiations with the Trust's Board
of Trustees and are based on competitive market benchmarks.

                                      A-67
<PAGE>   84

                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

    Certain officers and trustees of the Trust are also officers and directors
of Van Kampen. The Trust does not compensate its officers or trustees who are
officers of Van Kampen.
    The Trust provides deferred compensation and retirement plans for its
trustees who are not officers of Van Kampen. Under the deferred compensation
plan, trustees may elect to defer all or a portion of their compensation to a
later date. Benefits under the retirement plan are payable for a ten-year period
and are based upon each trustee's years of service to the Trust. The maximum
annual benefit per trustee under the plan is $2,500.
    During the period, the Trust owned shares of the following affiliated
companies. Affiliated companies are defined by the Investment Company Act of
1940 as those companies in which a fund holds 5% or more of the outstanding
voting securities.

<TABLE>
<CAPTION>
                                          Realized     Dividend   Market Value
           Name               Shares*    Gain/(Loss)    Income     at 7/31/99
------------------------------------------------------------------------------
<S>                          <C>         <C>           <C>        <C>
American Blind and
  Wallpaper Factory,
  Inc......................    198,600        0              0    $ 1,999,906
London Fog Industries,
  Inc......................  1,083,301        0              0     10,984,672
Fleer/Marvel Entertainment,
  Inc......................  1,461,767        0        653,734     11,386,570
Payless Cashways, Inc......  1,024,159        0              0      2,176,338
Rowe International, Inc....     91,173        0              0      2,500,900
Trans World Entertainment
  Corp.....................  3,789,962        0              0     47,137,653
</TABLE>

*Shares were acquired through the restructuring of Senior loan interests.

3. CAPITAL TRANSACTIONS
At July 31, 1999 and July 31, 1998, paid in surplus aggregated $8,246,435,399
and $7,327,247,726, respectively.

                                      A-68
<PAGE>   85

                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

    Transactions in common shares were as follows:

<TABLE>
<CAPTION>
                                                Year Ended       Year Ended
                                               July 31, 1999    July 31, 1998
-----------------------------------------------------------------------------
<S>                                            <C>              <C>
Beginning Shares...........................     733,069,022      626,018,023
                                               ------------      -----------
  Shares Sold..............................     169,386,633      165,907,778
  Shares Issued Through Dividend
     Reinvestment..........................      27,059,241       24,636,104
  Shares Repurchased.......................    (103,902,671)     (83,492,883)
                                               ------------      -----------
  Net Increase in Shares Outstanding.......      92,543,203      107,050,999
                                               ------------      -----------
Ending Shares..............................     825,612,225      733,069,022
                                               ============      ===========
</TABLE>

4. INVESTMENT TRANSACTIONS
During the period, the cost of purchases and proceeds from investments sold and
repaid, excluding short-term investments, were $3,787,004,302 and
$3,058,028,938, respectively.

5. TENDER OF SHARES
The Board of Trustees currently intends, each quarter, to consider authorizing
the Trust to make tender offers for all or a portion of its then outstanding
common shares at the then net asset value of the common shares. For the year
ended July 31, 1999, 103,902,671 shares were tendered and repurchased by the
Trust.

6. EARLY WITHDRAWAL CHARGE
An early withdrawal charge to recover offering expenses will be imposed in
connection with most common shares held for less than five years which are
accepted by the Trust for repurchase pursuant to tender offers. The early
withdrawal charge will be payable to Van Kampen. Any early withdrawal charge
which is required to be imposed will be made in accordance with the following
schedule.

<TABLE>
<CAPTION>
                                                            WITHDRAWAL
                   YEAR OF REPURCHASE                         CHARGE
----------------------------------------------------------------------
<S>                                                         <C>
First...................................................       3.0%
Second..................................................       2.5%
Third...................................................       2.0%
Fourth..................................................       1.5%
Fifth...................................................       1.0%
Sixth and following.....................................       0.0%
</TABLE>

                                      A-69
<PAGE>   86

                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

    For the year ended July 31, 1999, Van Kampen received early withdrawal
charges of approximately $13,808,700 in connection with tendered shares of the
Trust.

7. COMMITMENTS/BORROWINGS
Pursuant to the terms of certain of the Variable Rate Senior Loan agreements,
the Trust had unfunded loan commitments of approximately $267,917,303 as of July
31, 1999. The Trust generally will maintain with its custodian short-term
investments having an aggregate value at least equal to the amount of unfunded
loan commitments.
    The Trust, along with the Van Kampen Senior Floating Rate Fund, has entered
into a revolving credit agreement with a syndicate led by Bank of America for an
aggregate of $500,000,000, which will terminate on June 13, 2000. The proceeds
of any borrowing by the Trust under the revolving credit agreement may only be
used, directly or indirectly, for liquidity purposes in connection with the
consummation of a tender offer by the Trust for its shares. Annual commitment
fees of .09% are charged on the unused portion of the credit line. Borrowings
under this facility will bear interest at either the LIBOR rate or the Federal
Funds rate plus .45%, except during the period from December 17, 1999 through
January 14, 2000, the applicable margin shall be .575%. There have been no
borrowings under this agreement to date.

8. SENIOR LOAN PARTICIPATION COMMITMENTS
The Trust invests primarily in participations, assignments, or acts as a party
to the primary lending syndicate of a Variable Rate Senior Loan interest to
United States corporations, partnerships, and other entities. When the Trust
purchases a participation of a Senior Loan interest, the Trust typically enters
into a contractual agreement with the lender or other third party selling the
participation, but not with the borrower directly. As such, the Trust assumes
the credit risk of the borrower, Selling Participant or other persons
interpositioned between the Trust and the borrower.

                                      A-70
<PAGE>   87

                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)

                                 July 31, 1999
--------------------------------------------------------------------------------

    At July 31, 1999, the following sets forth the selling participants with
respect to interests in Senior Loans purchased by the Trust on a participation
basis.

<TABLE>
<CAPTION>
                                                    PRINCIPAL
                                                     AMOUNT       VALUE
              SELLING PARTICIPANT                     (000)       (000)
-------------------------------------------------------------------------
<S>                                                 <C>          <C>
Lehman Brothers.................................    $100,000     $ 99,998
Bankers Trust...................................      59,153       59,157
Bank of New York................................      45,000       44,915
Chase Securities Inc............................      10,066       10,066
Donaldson Lufkin Jenrette.......................       4,988        4,987
Goldman Sachs...................................       3,948        3,948
Canadian Imperial Bank of Commerce..............       3,442        3,443
                                                    --------     --------
Total...........................................    $226,597     $226,514
                                                    ========     ========
</TABLE>

                                      A-71


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