<PAGE>
AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON SEPTEMBER 29, 1995.
File No. 33-42864
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM N-1A
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
Pre-Effective Amendment No. ---
Post-Effective Amendment No. 6 X
and
REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ---
ACT OF 1940
Amendment No. 6 ---
KEYSTONE INSTITUTIONAL ADJUSTABLE RATE FUND
(Exact name of Registrant as specified in Charter)
200 Berkeley Street, Boston, Massachusetts 02116-5043
(Address of Principal Executive Offices) (Zip Code)
Registrant's Telephone Number, including Area Code:(617) 338-3200
Rosemary D. Van Antwerp, Esq., 200 Berkeley Street,
Boston, Massachusetts 02116-5034
(Name and Address of Agent for Service)
It is proposed that this filing will become effective:
x immediately upon filing pursuant to Paragraph (b)
- --- on (date) pursuant to Paragraph (b)
- --- 60 days after filing pursuant to Paragraph (a)(1)
- --- on (date) pursuant to Paragraph (a)(1)
- --- 75 days after filing pursuant to Paragraph (a)(2)
- --- on (date) pursuant to Paragraph (a)(2) of Rule 485.
<PAGE>
CALCULATION OF REGISTRATION FEE UNDER THE SECURITIES ACT OF 1933
Proposed Proposed
Title of Maximum Maximum
Securities Amount Offering Aggregate Amount of
Being Being Price Offering Registration
Registered Registered Per Unit* Price** Fee
- -----------------------------------------------------------------
Shares
without Par 3,598,908 $9.66 $289,993 $100
Value
- -----------------------------------------------------------------
* Computed under Rule 457(d) on the basis of the offering price per share at the
close of business on September 21, 1995.
** The calculation of the maximum aggregate offering price is pursuant to
Rule 24e-2 under the Investment Company Act of 1940. 4,465,425 shares of the
Fund were redeemed during its fiscal year ended September 30, 1994. Of such
shares, 3,568,888 are being used for a reduction in this filing.
Pursuant to Rule 24f-2 under the Investment Company Act of 1940, the
Registrant has elected to register an indefinite number of its securities under
the Securities Act of 1933. A Rule 24f-2 Notice for Registrant's most recent
fiscal year ended September 30, 1994 was filed on November 28, 1994.
<PAGE>
KEYSTONE INSTITUTIONAL ADJUSTABLE RATE FUND
CONTENTS OF
POST-EFFECTIVE AMENDMENT NO. 6 to
REGISTRATION STATEMENT
This Post-Effective Amendment No. 6 to Registration Statement No.
33-42864/811-6412 incorporates by reference, without change, all other
information contained in Post-Effective Amendment No. 5 to Registration
Statement No. 33-42864/811-6412.
<PAGE>
SIGNATURES
Pursuant to the requirements of the Securities Act of 1933 and the Investment
Company Act of 1940, the Registrant certifies that it meets all of the
requirements for the effectiveness of this Amendment to its Registration
Statement pursuant to Rule 485(b) under the Securities Act of 1933 and has duly
caused this Amendment to its Registration Statement to be signed on its behalf
by the undersigned, thereunto duly authorized, in the City of Boston, in The
Commonwealth of Massachusetts, on the 26th day of September, 1995.
KEYSTONE INSTITUTIONAL ADJUSTABLE
RATE FUND
By:/s/ George S. Bissell
---------------------------
George S. Bissell*
Chairman of the Board
*By:/s/ James M. Wall
---------------------------
James M. Wall**
Attorney-in-Fact
Pursuant to the requirements of the Securities Act of 1933, this Amendment to
Registrant's Registration Statement has been signed below by the following
persons in the capacities indicated on the 26th day of September, 1995.
SIGNATURES TITLE
/s/ George S. Bissell Chairman of the Board and Trustee
- --------------------------
George S. Bissell*
/s/ Albert H. Elfner, III Chief Executive Officer, President
- -------------------------- and Trustee
Albert H. Elfner, III*
/s/ Kevin J. Morrissey Treasurer (Principal Financial
- -------------------------- and Accounting Officer)
Kevin J. Morrissey*
*By:/s/ James M. Wall
---------------------------
James M. Wall**
Attorney-in-Fact
<PAGE>
SIGNATURES TITLE
- ---------- -----
/s/ Frederick Amling Trustee
- --------------------------
Frederick Amling*
/s/ Charles A. Austin, III Trustee
- --------------------------
Charles A. Austin, III*
/s/ Edwin D. Campbell Trustee
- --------------------------
Edwin D. Campbell*
/s/ Charles F. Chapin Trustee
- --------------------------
Charles F. Chapin*
/s/ Leroy Keith, Jr. Trustee
- --------------------------
Leroy Keith, Jr.*
/s/ K. Dun Gifford Trustee
- --------------------------
K. Dun Gifford*
/s/ Ray Keyser, Jr. Trustee
- --------------------------
F. Ray Keyser, Jr.*
/s/ David M. Richardson Trustee
- --------------------------
David M. Richardson*
/s/ Richard J. Shima Trustee
- --------------------------
Richard J. Shima*
/s/ Andrew J. Simons Trustee
- --------------------------
Andrew J. Simons*
*By:/s/ James M. Wall
---------------------------
James M. Wall**
Attorney-in-Fact
**James M. Wall, by signing his name hereto, does hereby sign this document on
behalf of each of the above-named Trustees and officers of the Registrant
pursuant to powers of attorney duly executed by such persons and attached hereto
as Exhibit 24(b)(19).
<PAGE>
INDEX TO EXHIBITS
Page Number
in Sequential
Exhibit Number Exhibit Numbering System
- -------------- ------- ----------------
1 Declaration of Trust1
Amendment to Trust1
2 By-Laws1
5 Investment Advisory and
Management Agreement3
6 Distribution Agreement3
8 Custodian, Fund Accounting
and Recordkeeping Agreement1
10 Opinion and Consent of Counsel
Opinion and Consent of Counsel to Class Y shares4
Opinion and Consent of Counsel to Class Z shares2
11 Independent Auditors Consent5
13 Subscription Agreement1
15 Form of Class Y Distribution Plan4
16 Total Return and Current Yield Schedules5
17 Financial Data Schedule (Filed as Exhibit 27)
19 Powers of Attorney
- --------------------
1 Incorporated herein by reference to Registration Statement
No. 33-42864/811-6412.
2 Incorporated herein by reference to Registrants 24f-2 Notice
filed November 30, 1993.
3 Incorporated herein by reference to Post-Effective Amendment
No. 3 to Registration Statement No. 33-42864/811 6412.
4 Incorporated herein by reference to Post-Effective Amendment
No. 4 to Registration Statement No. 33-42864/811 6412.
5 Incorporated herein by reference to Post-Effective Amendment
No. 5 to Registration Statement No. 33-42864/811 6412.
September 29, 1995
Keystone Institutional Adjustable Rate Fund
200 Berkeley Street
Boston, Massachusetts 02116-5034
Gentlemen:
I am a Senior Vice President of and General Counsel to Keystone
Investment Management Company (formerly named Keystone Custodian Funds, Inc.),
the investment adviser to Keystone Institutional Adjustable Rate Fund (the
"Fund"). You have asked for my opinion with respect to the proposed issuance of
3,598,908 additional shares of the Fund.
To my knowledge, a Prospectus is on file with the Securities and
Exchange Commission (the "Commission") as part of Post-Effective Amendment No. 5
to the Fund's Registration Statement, which covers the public offering and sale
of the Fund shares currently registered with the Commission.
In my opinion, such additional shares, if issued and sold in accordance
with the Fund's Declaration of Trust, as amended, and offering Prospectus, will
be legally issued, fully paid, and nonassessable by the Fund, entitling the
holders thereof to the rights set forth in the Declaration of Trust and subject
to the limitations set forth therein.
My opinion is based upon my examination of the Fund's Declaration of
Trust, as amended, and By-Laws; a review of the minutes of the Fund's Board of
Trustees authorizing the issuance of such additional shares; and the Fund's
Prospectus. In my examination of such documents, I have assumed the genuineness
of all signatures and the conformity of copies to originals.
I hereby consent to the use of this opinion in connection with
Post-Effective Amendment No. 6 to the Fund's Registration Statement, which
covers the registration of such additional shares.
Very truly yours,
/s/ Rosemary D. Van Antwerp
Rosemary D. Van Antwerp
Senior Vice President and
General Counsel
POWER OF ATTORNEY
I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and/or Chairman of the Board and Chief
Executive Officer and for which Keystone Custodian Funds, Inc. serves as Adviser
or Manager and registering from time to time the shares of such companies, and
generally to do all such things in my name and in my behalf to enable such
investment companies to comply with the provisions of the Securities Act of
1933, as amended, the Investment Company Act of 1940, as amended, and all
requirements and regulations of the Securities and Exchange Commission
thereunder, hereby ratifying and confirming my signature as it may be signed by
my said attorneys to any and all registration statements and amendments thereto.
/s/George S. Bissell
George S. Bissell
Director/Trustee,
Chairman of the Board
Dated: December 14, 1994
<PAGE>
POWER OF ATTORNEY
I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and/or Chief Executive Officer and for
which Keystone Custodian Funds, Inc. serves as Adviser or Manager and
registering from time to time the shares of such companies, and generally to do
all such things in my name and in my behalf to enable such investment companies
to comply with the provisions of the Securities Act of 1933, as amended, the
Investment Company Act of 1940, as amended, and all requirements and regulations
of the Securities and Exchange Commission thereunder, hereby ratifying and
confirming my signature as it may be signed by my said attorneys to any and all
registration statements and amendments thereto.
/s/ Albert H. Elfner, III
Albert H. Elfner, III
Director/Trustee,
President and Chief
Executive Officer
Dated: December 14, 1994
<PAGE>
POWER OF ATTORNEY
I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director, Trustee or officer and for which Keystone
Custodian Funds, Inc. serves as Adviser or Manager and registering from time to
time the shares of such companies, and generally to do all such things in my
name and in my behalf to enable such investment companies to comply with the
provisions of the Securities Act of 1933, as amended, the Investment Company Act
of 1940, as amended, and all requirements and regulations of the Securities and
Exchange Commission thereunder, hereby ratifying and confirming my signature as
it may be signed by my said attorneys to any and all registration statements and
amendments thereto.
/s/ Kevin J. Morrissey
Kevin J. Morrissey
Treasurer
Dated: December 14, 1994
<PAGE>
POWER OF ATTORNEY
I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.
/s/ Frederick Amling
Frederick Amling
Director/Trustee
Dated: December 14, 1994
<PAGE>
POWER OF ATTORNEY
I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.
/s/ Charles A. Austin III
Charles A. Austin III
Director/Trustee
Dated: December 14, 1994
<PAGE>
POWER OF ATTORNEY
I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.
/s/ Edwin D. Campbell
Edwin D. Campbell
Director/Trustee
Dated: December 14, 1994
<PAGE>
POWER OF ATTORNEY
I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.
/s/ Charles F. Chapin
Charles F. Chapin
Director/Trustee
Dated: December 14, 1994
<PAGE>
POWER OF ATTORNEY
I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.
/s/ K. Dun Gifford
K. Dun Gifford
Director/Trustee
Dated: December 14, 1994
<PAGE>
POWER OF ATTORNEY
I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.
/s/ Leroy Keith, Jr.
Leroy Keith, Jr.
Director/Trustee
Dated: December 14, 1994
<PAGE>
POWER OF ATTORNEY
I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.
/s/ F. Ray Keyser,Jr.
F. Ray Keyser, Jr.
Director/Trustee
Dated: December 14, 1994
<PAGE>
POWER OF ATTORNEY
I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.
/s/ David M. Richardson
David M. Richardson
Director/Trustee
Dated: December 14, 1994
<PAGE>
POWER OF ATTORNEY
I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.
/s/ Richard J. Shima
Richard J. Shima
Director/Trustee
Dated: December 14, 1994
<PAGE>
POWER OF ATTORNEY
I, the undersigned, hereby constitute Roger T. Wickers, Rosemary D. Van
Antwerp, Jean S. Loewenberg, Dorothy E. Bourassa, James M. Wall and Melina M. T.
Murphy, each of them singly, my true and lawful attorneys, with full power to
them and each of them to sign for me and in my name in the capacity indicated
below any and all registration statements, including, but not limited to, Forms
N-8A, N-8B-1, S-5, N-1 and N-1A, as amended from time to time, and any and all
amendments thereto to be filed with the Securities and Exchange Commission for
the purpose of registering from time to time all investment companies of which I
am now or hereafter a Director or Trustee and for which Keystone Custodian
Funds, Inc. serves as Adviser or Manager and registering from time to time the
shares of such companies, and generally to do all such things in my name and in
my behalf to enable such investment companies to comply with the provisions of
the Securities Act of 1933, as amended, the Investment Company Act of 1940, as
amended, and all requirements and regulations of the Securities and Exchange
Commission thereunder, hereby ratifying and confirming my signature as it may be
signed by my said attorneys to any and all registration statements and
amendments thereto.
/s/Andrew J. Simons
Andrew J. Simons
Director/Trustee
Dated: December 14, 1994
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED
FROM ACCOUNTING
RECORDS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
ACCOUNTING
RECORDS.
</LEGEND>
<SERIES>
<NUMBER> 101
<NAME> KEYSTONE INSTITUTIONAL ADJUSTABLE RATE FUND CLASS Y
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-1995
<PERIOD-START> OCT-01-1995
<PERIOD-END> MAR-31-1995
<INVESTMENTS-AT-COST> 28,457,831
<INVESTMENTS-AT-VALUE> 28,321,663
<RECEIVABLES> 494,036
<ASSETS-OTHER> 913
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 28,816,612
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> (168,676)
<TOTAL-LIABILITIES> (168,676)
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 3,200,623
<SHARES-COMMON-STOCK> 334,935
<SHARES-COMMON-PRIOR> 103
<ACCUMULATED-NII-CURRENT> 1,307
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (3,725)
<ACCUM-APPREC-OR-DEPREC> 27,490
<NET-ASSETS> 3,225,695
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 35,127
<OTHER-INCOME> 0
<EXPENSES-NET> (2,649)
<NET-INVESTMENT-INCOME> 32,478
<REALIZED-GAINS-CURRENT> (3,756)
<APPREC-INCREASE-CURRENT> 27,490
<NET-CHANGE-FROM-OPS> 56,212
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (31,142)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 362,939
<NUMBER-OF-SHARES-REDEEMED> (29,717)
<SHARES-REINVESTED> 1,610
<NET-CHANGE-IN-ASSETS> 3,224,700
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (28)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 31
<GROSS-ADVISORY-FEES> (1,473)
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> (2,649)
<AVERAGE-NET-ASSETS> 966,179
<PER-SHARE-NAV-BEGIN> 9.61
<PER-SHARE-NII> 0.27
<PER-SHARE-GAIN-APPREC> 0.03
<PER-SHARE-DIVIDEND> (0.28)
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 9.63
<EXPENSE-RATIO> 0.55
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED
FROM ACCOUNTING
RECORDS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
ACCOUNTING
RECORDS.
</LEGEND>
<SERIES>
<NUMBER> 102
<NAME> KEYSTONE INSTITUTIONAL ADJUSTABLE RATE FUND CLASS Z
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-1995
<PERIOD-START> OCT-01-1995
<PERIOD-END> MAR-31-1995
<INVESTMENTS-AT-COST> 28,457,831
<INVESTMENTS-AT-VALUE> 28,321,663
<RECEIVABLES> 494,036
<ASSETS-OTHER> 913
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 28,816,612
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> (168,676)
<TOTAL-LIABILITIES> (168,676)
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 26,810,524
<SHARES-COMMON-STOCK> 2,639,507
<SHARES-COMMON-PRIOR> 2,623,282
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> (54,220)
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (1,170,406)
<ACCUM-APPREC-OR-DEPREC> (163,657)
<NET-ASSETS> 25,422,241
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 834,343
<OTHER-INCOME> 0
<EXPENSES-NET> (37,642)
<NET-INVESTMENT-INCOME> 796,701
<REALIZED-GAINS-CURRENT> (135,749)
<APPREC-INCREASE-CURRENT> 168,343
<NET-CHANGE-FROM-OPS> 829,295
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (763,734)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 19,997
<NUMBER-OF-SHARES-REDEEMED> (61,949)
<SHARES-REINVESTED> 58,177
<NET-CHANGE-IN-ASSETS> 222,186
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (87,188)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (1,034,657)
<GROSS-ADVISORY-FEES> (37,642)
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> (37,642)
<AVERAGE-NET-ASSETS> 25,222,519
<PER-SHARE-NAV-BEGIN> 9.61
<PER-SHARE-NII> 0.30
<PER-SHARE-GAIN-APPREC> 0.01
<PER-SHARE-DIVIDEND> (0.29)
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 9.63
<EXPENSE-RATIO> 0.30
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
