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                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                  SCHEDULE TO

        TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE
                        SECURITIES EXCHANGE ACT OF 1934
                              (AMENDMENT NO. ___)
                                      AND
                                  SCHEDULE 13D
                   UNDER THE SECURITIES EXCHANGE ACT OF 1934
                               (AMENDMENT NO. 2)


                         Investors First-Staged Equity
- --------------------------------------------------------------------------------
                       (Name of Subject Company (Issuer)

                       AIMCO Properties, L.P. -- Offeror
- --------------------------------------------------------------------------------
            (Names of Filing Persons (Identifying Status as Offeror,
                           Issuer or Other Person))

                           Limited Partnership Units
- --------------------------------------------------------------------------------
                          (Title of Class Securities)

                                      None
- --------------------------------------------------------------------------------
                       (CUSIP Number of Class Securities)

                                Patrick J. Foye
                  Apartment Investment And Management Company
                           Colorado Center, Tower Two
                  2000 South Colorado Boulevard, Suite 2-1000
                             Denver, Colorado 80222
                                 (303) 757-8101

- --------------------------------------------------------------------------------
                 Name, address, and telephone numbers of person
              authorized to receive notices and communications on
                           behalf of filing persons)

                                    Copy To:

                              Jonathan L. Friedman
                    Skadden, Arps, Slate, Meagher & Flom LLP
                       300 South Grand Avenue, 34th Floor
                         Los Angeles, California 90071
                                 (213) 687-5000


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                           Calculation of Filing Fee


Transaction valuation*                              Amount of filing fee
                                                 
$1,402,826.40                                       $280.57


*        For purposes of calculating the fee only. This amount assumes the
         purchase of 13,753.20 units of limited partnership interest of the
         subject partnership for $102.00 per unit. The amount of the filing
         fee, calculated in accordance with Section 14(g)(1)(B)(3) and Rule
         0-11(d) under the Securities Exchange Act of 1934, as amended, equals
         1/50th of one percent of the aggregate of the cash offered by the
         bidder.

[ ]      Check the box if any part of the fee is offset as provided by Rule
         0-11(a)(2) and identify the filing with which the offsetting fee was
         previously paid. Identify the previous filing by registra tion
         statement number, or the Form or Schedule and the date of its filing.

Amount Previously Paid:  $                      Filing Party:
                          ---------------                    -------------------
Form or Registration No.:                       Date Filed:
                          ---------------                   --------------------


                         ------------------------------

[ ] Check the box if the filing relates solely to preliminary communications
made before the commence ment of a tender offer.

Check the appropriate boxes below to designate any transactions to which the
statement relates:

[X] third-party tender offer subject to Rule 14d-1

[ ] issuer tender offer subject to Rule 13e-4

[ ] going-private transaction subject to Rule 13e-3

[X] amendment to Schedule 13D under Rule 13d-2

Check the following box if the filing is a final amendment reporting the
results of the tender offer: [ ]



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CUSIP No.   NONE

1.       NAME OF REPORTING PERSONS
         S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)

                  AIMCO PROPERTIES, L.P.
                  84-1275721

2.       CHECK THE APPROPRIATE BOX IF A MEMBER OF GROUP
                                                                       (a)  [ ]
                                                                       (b)  [X]
3.       SEC USE ONLY

4.       SOURCE OF FUNDS

                  WC, BK

5.       (CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) OR 2(e))                                                [ ]

6.       CITIZENSHIP OR PLACE OF ORGANIZATION

                  Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON

         7.       SOLE VOTING POWER
                           --
         8.       SHARED VOTING POWER
                           2,375.27
         9.       SOLE DISPOSITIVE POWER
                           --
         10.      SHARED DISPOSITIVE POWER
                           2,375.27
11.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

12.      CHECK IF THE AGGREGATE AMOUNT IN ROW (7) EXCLUDES CERTAIN SHARES
                                                                            [ ]
13.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (7)

                  Approximately 14.6%

14.      TYPE OF REPORTING PERSON

                  PN



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CUSIP No.   NONE

1.       NAME OF REPORTING PERSONS
         S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)

                  AIMCO-GP, INC.

2.       CHECK THE APPROPRIATE BOX IF A MEMBER OF GROUP
                                                                       (a)  [ ]
                                                                       (b)  [X]
3.       SEC USE ONLY

4.       SOURCE OF FUNDS

                  Not Applicable

5.       (CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) OR 2(e))                                                [ ]

6.       CITIZENSHIP OR PLACE OF ORGANIZATION

                  Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON

         7.       SOLE VOTING POWER
                           --
         8.       SHARED VOTING POWER
                           2,375.27
         9.       SOLE DISPOSITIVE POWER
                           --
         10.      SHARED DISPOSITIVE POWER
                           2,375.27
11.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

12.      CHECK IF THE AGGREGATE AMOUNT IN ROW (7) EXCLUDES CERTAIN SHARES
                                                                            [ ]
13.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (7)

                    Approximately 14.6%

14.      TYPE OF REPORTING PERSON

                  CO



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CUSIP No.   NONE

1.       NAME OF REPORTING PERSONS
         S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)

                  APARTMENT INVESTMENT AND MANAGEMENT COMPANY
                  84-129577

2.       CHECK THE APPROPRIATE BOX IF A MEMBER OF GROUP
                                                                       (a)  [ ]
                                                                       (b)  [X]
3.       SEC USE ONLY

4.       SOURCE OF FUNDS

                  Not Applicable

5.       (CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) OR 2(e))                                                [ ]

6.       CITIZENSHIP OR PLACE OF ORGANIZATION

                  Maryland

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON

         7.       SOLE VOTING POWER
                           --
         8.       SHARED VOTING POWER
                           2,375.27
         9.       SOLE DISPOSITIVE POWER
                           --
         10.      SHARED DISPOSITIVE POWER
                           2,375.27
11.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
                           2,375.27

12.      CHECK IF THE AGGREGATE AMOUNT IN ROW (7) EXCLUDES CERTAIN SHARES
                                                                            [ ]

13.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (7)

                     Approximately 14.6%

14.      TYPE OF REPORTING PERSON

                  CO




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             TENDER OFFER STATEMENT/AMENDMENT NO. 2 TO SCHEDULE 13D

                  This Statement (the "Statement") constitutes (a) the Tender
Offer Statement on Schedule TO of AIMCO Properties, L.P. (the "AIMCO OP"),
relating to an offer to purchase units of limited partnership interest
("Units") of Investors First-Staged Equity (the "Partnership"); and (b)
Amendment No. 2 to the Schedule 13D (the "Schedule 13D") AIMCO OP, AIMCO-GP,
Inc. ("AIMCO-GP") and Apartment Investment and Management Company ("AIMCO").
The item numbers and responses thereto are set forth below in accordance with
the requirements of Schedule TO.

                      -----------------------------------

                  The information in the "Offer to Purchase" of AIMCO
Properties, L.P., dated May 16, 2000 (the "Offer"), Exhibit (a)(1) hereto, is
incorporated herein by reference in answer to all of the Items of this Schedule
TO except as otherwise set forth below:

Item 3.  Identity and Background of Filing Person.

                  (a) This Statement is being filed by AIMCO Properties, L.P.,
a Delaware limited partnership, and, insofar as this Statement constitutes
Amendment No. 2 to the Schedule 13D, by AIMCO Properties, L.P., a Delaware
limited partnership, AIMCO-GP, Inc., a Delaware corporation, and Apartment
Investments and Management Company, a Maryland corporation (collectively, the
"Reporting Persons"). The principal business of the Reporting Persons is the
ownership, acquisition, development, expansion and management of multi-family
apartment properties. The principal executive offices and telephone number of
the Reporting Persons are located at Colorado Center, Tower Two, 2000 South
Colorado Boulevard, Suite 2-1000, Denver, Colorado 80222; (303) 757-8101.

                  During the last five years, none of the Reporting Persons
nor, to the best of their knowledge, any of the persons listed in Annex I to
the Offer (i) has been convicted in a criminal proceeding (excluding traffic
violations or similar misdemeanors) or (ii) was a party to a civil proceeding
of a judicial or administrative body of competent jurisdiction and as a result
of such proceeding was or is subject to a judgment, decree or final order
enjoining further violations of or prohibiting activities subject to federal or
state securities laws or finding any violation with respect to such laws.

Item 5.  Past Contacts, Transactions, Negotiations and Agreements.

                  Except as described in the Offer, none of the events set
forth in Item 1005(b) of Regulation S-K has occurred.

Item 6.  Purposes of the Transaction and Plans or Proposals.

                  Except as set forth in the Offer, none of the events set
forth in Item 1006 (c) of Regulations S-K is planned, proposed or being
negotiated.

Item 7.  Source and Amount of Funds or Other Consideration.

                  Except as set forth in the Offer, there are no alternative
plans to finance the tender offer and no plans to repay any borrowed funds used
in the tender offer.

Item 8.  Interest in Securities of the Subject Company.

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         AIMCO OP directly owns 2,375.27 Units, representing approximately
14.6% of the outstanding Units based on the 16,261.15 Units outstanding at April
24, 2000.

         AIMCO-GP and AIMCO may be deemed to beneficially own the Units
directly owned by AIMCO OP by each of their relationship with AIMCO OP.
AIMCO-GP is the sole general partner of AIMCO OP (owning approximately 1% of
the total equity interests). AIMCO-GP is a wholly owned subsidiary of AIMCO.

         Accordingly, for purposes of this Statement: (i) AIMCO OP is reporting
that it shares the power to vote or direct the power to vote and the power to
dispose or direct the disposition of the 2,375.27 Units directly owned by it;
(ii) AIMCO-GP is reporting that it shares the power to vote or direct the
disposition of the 2,375.27 Units owned by AIMCO OP; and (vii) AIMCO is
reporting that it shares the power to vote or direct the vote and the power to
dispose or direct the disposition of the 2,375.27 Units directly owned by AIMCO
OP.

Item 10.  Financial Statements.

         The financial statements included in AIMCO OP's Annual Report on Form
10-K for the year ended December 31, 1999, which are listed on the Index to
Financial Statements on page F-1 of such Report, are incorporated herein by
reference. Such report may be inspected at the public reference facilities
maintained by the Commission at Judiciary Plaza, 450 Fifth Street, N.W.,
Washington, D.C. 20549; Citicorp Center, 500 West Madison Street, Chicago,
Illinois 60661; and 7 World Trade Center, 13th Floor, New York, New York 10048.
Copies of such material can also be obtained from the Public Reference Room of
the Commission in Washington, D.C. at prescribed rates and from the
Commission's web site at www.sec.gov.

Item 12.  Exhibits.

           (a)(1)     Offer to Purchase, dated May 16, 2000
           (a)(2)(i)  Letter of Transmittal and related Instructions (Annex II
                      to Exhibit (a)(1).)
           (a)(2)(ii) Acknowledgment and Agreement.
           (a)(3)     Letter, dated May 16, 2000, from AIMCO OP to the limited
                      partners of the Partnership
           (b)(1)     Credit Agreement (Secured Revolving Credit Facility),
                      dated as of August 16, 1999, among AIMCO Properties, L.P.,
                      Bank of America, Bank Boston, N.A., and First Union
                      National Bank. (Exhibit 10.1 to AIMCO's Current Report on
                      Form 8-K, dated August 16, 1999, is incorporated herein by
                      this reference.)
           (b)(2)     Amended and Restated Credit Agreement, dated as of March
                      15, 2000, among AIMCO Properties, L.P., Bank of America,
                      Bank Boston, N.A., and First Union National Bank. (Exhibit
                      10.20to AIMCO Properties, L.P.'s Annual Report on Form
                      10-K for the year ended December 31, 1999, is incorporated
                      herein by this reference.)
           (b)(3)     First Amendment to $345,000,000 Amended and Restated
                      Credit Agreement, dated as of April 14, 2000, among AIMCO
                      Properties, L.P., Bank of America, as Administrative
                      Agent, and U.S. Bank National Association, as Lender.
                      (Exhibit 10.4 to AIMCO's Current Report on Form 10-Q for
                      quarter ended March 31, 2000, is incorporated herein by
                      this reference.)
           (d)        Not applicable.
           (g)        Not applicable.
           (h)        Not applicable.
           (z)(1)     Agreement of Joint Filing, dated May 16, 2000, among
                      AIMCO, AIMCO-GP and AIMCO OP.

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Item 13.  Information Required by Schedule 13E-3.

                  Not applicable.




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                                    SIGNATURE

                  After due inquiry and to the best of my knowledge and belief,
I certify that the information set forth in this statement is true, complete
and correct.


Date May 16, 2000                                AIMCO PROPERTIES, L.P.

                                                 By: AIMCO-GP, INC.
                                                       (General Partner)

                                                 By: /s/ Patrick J. Foye
                                                     --------------------------
                                                       Executive Vice President

                                                 AIMCO-GP, INC.

                                                 By: /s/ Patrick J. Foye
                                                     --------------------------
                                                       Executive Vice President

                                                 APARTMENT INVESTMENT
                                                 AND MANAGEMENT COMPANY

                                                 By: /s/ Patrick J. Foye
                                                     --------------------------
                                                       Executive Vice President




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                                 EXHIBIT INDEX




EXHIBIT NO.                                 DESCRIPTION
- -----------                                 -----------
                   
           (a)(1)     Offer to Purchase, dated May 16, 2000
           (a)(2)(i)  Letter of Transmittal and related Instructions (Annex II
                      to Exhibit (a)(1).)
           (a)(2)(ii) Acknowledgment and Agreement.
           (a)(3)     Letter, dated May 16, 2000, from AIMCO OP to the limited
                      partners of the Partnership
           (b)(1)     Credit Agreement (Secured Revolving Credit Facility),
                      dated as of August 16, 1999, among AIMCO Properties, L.P.,
                      Bank of America, Bank Boston, N.A., and First Union
                      National Bank. (Exhibit 10.1 to AIMCO's Current Report on
                      Form 8-K, dated August 16, 1999, is incorporated herein by
                      this reference.)
           (b)(2)     Amended and Restated Credit Agreement, dated as of March
                      15, 2000, among AIMCO Properties, L.P., Bank of America,
                      Bank Boston, N.A., and First Union National Bank. (Exhibit
                      10.20to AIMCO Properties, L.P.'s Annual Report on Form
                      10-K for the year ended December 31, 1999, is incorporated
                      herein by this reference.)
           (b)(3)     First Amendment to $345,000,000 Amended and Restated
                      Credit Agreement, dated as of April 14, 2000, among AIMCO
                      Properties, L.P., Bank of America, as Administrative
                      Agent, and U.S. Bank National Association, as Lender.
                      (Exhibit 10.4 to AIMCO's Current Report on Form 10-Q for
                      quarter ended March 31, 2000, is incorporated herein by
                      this reference.)
           (d)        Not applicable.
           (g)        Not applicable.
           (h)        Not applicable.
           (z)(1)     Agreement of Joint Filing, dated May 16, 2000, among
                      AIMCO, AIMCO-GP and AIMCO OP.