DREYFUS INSTITUTIONAL MONEY MARKET FUND
200 PARK AVENUE
NEW YORK, NY 10166
February 24, 1995
Securities and Exchange Commission
Judiciary Plaza
450 Fifth Street, NW
Washington, DC 20549
24f-2 Notice - DREYFUS INSTITUTIONAL MONEY MARKET FUND
Registration Statement No. 2-67061 - CIK #0000315783
Gentlemen:
On April 8, 1980, the Registration Statement of Dreyfus Institutional
Money Market Fund was declared effective by the SEC. The Registration
Statement represented the Fund's election to register an indefinite number of
shares and this Notice, filed pursuant to Rule 24f-2, is for the fiscal year
ended December 31, 1994.
The following information is furnished:
GOVERNMENT SECURITIES SERIES
(a) Shares registered under Securities Act
of 1933 other than pursuant to Rule 24f(2)
which remained unsold on January 1, 1994: 884,426,114
(b) Shares registered during fiscal year
other than pursuant to Section 24(f)
Post-Effective Amendment No. 24 effective 5/23/94 58,749,780
-----------
Total of (a) and (b) 943,175,894
===========
SHARES DOLLAR AMOUNT
(c) Total number of shares sold during
fiscal year ended 12/31/94 subject
to registration under Rule 24f-2: 451,323,605 $451,323,605
(d) Less shares redeemed during
fiscal year ended 12/31/94: 466,767,213 $466,767,213
-------------- ------------
Net Sales During Year [(c) - (d)]: ( 15,443,608) ($ 15,443,608)
============== ===============
Less shares registered other
than pursuant to Section 24(f) 943,175,894 943,175,894
--------------- ----------------
Unsold balance of registered shares (958,619,502) ($958,619,502)
================ ================
-2-
MONEY MARKET SERIES
(a) Shares registered under Securities Act
of 1933 other than pursuant to Rule 24f(2)
which remained unsold on January 1, 1994: 983,230,512
(b) Shares registered during fiscal year
other than pursuant to Section 24(f): -0-
---------------
Total of (a) and (b) 983,230,512
===============
SHARES DOLLAR AMOUNT
(c) Total number of shares sold during
fiscal year ended 12/31/94 subject
to registration under Rule 24f-2: 3,974,164,559 $3,974,164,559
(d) Less shares redeemed during
fiscal year ended 12/31/94: 3,967,506,908 $3,967,506,908
--------------- ----------------
Net Sales During Year [(c) - (d)]: 6,657,651 $ 6,657,651
=============== ================
Less shares registered other
than pursuant to Section 24(f) 983,230,512 983,230,512
--------------- ----------------
Unsold balance of registered shares ( 976,572,861)($ 976,572,861)
=============== ================
CALCULATION OF FEE
Government Securities Series and Money Market Series - Since the shares
redeemed/registered exceed the shares sold, no registration fee is required.
JJP/jab Very truly yours,
/s/ John J. Pyburn
John J. Pyburn,
Assistant Treasurer
cc: Mr. J. deMichaelis, SEC
Ms. R. McLaughlin, E&Y
Mr. S. Rosenberg, BONY
