SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Schedule 13G
Under the Securities Exchange Act of 1934
(Amendment No. )
Micromuse Inc.
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(Name of Issuer)
Common Stock
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(Title of Class of Securities)
595094103
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(CUSIP Number)
Check the following box if a fee is being paid with this
statement [ ]. (A fee is not required only if the filing
person: (1) has a previous statement on file reporting
beneficial ownership of more than five percent of the class
of securities described in Item 1; and (2) has filed no
amendment subsequent thereto reporting beneficial ownership
of five percent or less of such class.) (See Rule 13d-7.)
*The remainder of this cover page shall be filled out for a
reporting person's initial filing on this form with respect
to the subject class of securities, and for any subsequent
amendment containing information which would alter the
disclosures provided in a prior cover page.
The information required in the remainder of this cover page
shall not be deemed to be "filed" for the purpose of Section
18 of the Securities Exchange Act of 1934 ("Act") or
otherwise subject to the liabilities of that section of the
Act but shall be subject to all other provisions of the Act
(however, see the Notes).
(Continued on following page(s))
Page 1 of 5 Pages
<PAGE>
CUSIP No. 595094103 13G Page 2 of 5 Pages
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1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Citicorp 13-2614988
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2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP *
(a)_______
(b)_______
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3 SEC USE ONLY
- --------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
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5 SOLE VOTING POWER
NUMBER OF
660,964
SHARES
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6 SHARED VOTING POWER
BENEFICALLY
None
OWNED BY
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7 SOLE DISPOSITIVE POWER
EACH
660,964
REPORTING
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8 SHARED DISPOSITIVE POWER
PERSON
None
WITH
- --------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
660,964
- --------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES *
- --------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
4.44%
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12 TYPE OF REPORTING PERSON *
HC
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* SEE INSTRUCTION BEFORE FILLING OUT!
<PAGE>
Page 3 of 5 Pages
SCHEDULE 13G
Item 1(a) Name of Issuer: Micromuse Inc.
Item 1(b) Address of Issuer's Principal 139 Townsend Street
San Francisco, CA 94107
Item 2(a) Names of Persons: Citicorp
Item 2(b) Address of Principal
Business Office:
Citicorp
399 Park Avenue
New York, N.Y. 10043
Item 2(c) Citizenship: Citicorp: Delaware;
Item 2(d) Title of Class of Securities: Common Stock
Item 2(e) CUSIP Number: 595094103
Item 3 The persons filing this Schedule pursuant to either Rule 13d-1(b) or
Rule 13d-2(b) are:
Citicorp: (g) Parent Holding Company, in
accordance with
ss.240.13d-1(b)(ii)(G).
<PAGE>
Page 4 of 5 Pages
Item 4 Ownership
(a) Total Amount Beneficially Owned: 660,964
(b) Percent of Class: 4.44%
(c) Total Number of Shares as to which such persons have:
(i) sole power to vote or to direct the vote
660,964
(ii) shared power to vote or to direct
None
(iii) sole power to dispose or to direct the disposition of
660,964
(iv) shared power to dispose or to direct the disposition of
None
Item 5 Ownership of Five Percent or less of a Class:
[ ] Not applicable.
[X] This statement is being filed to report the fact that as of
July 31, 1998 the reporting persons had ceased to be the
beneficial owners of more than five percent of the securities
described.
Item 6 Ownership of More than Five Percent on Behalf of Another Person:
None
Item 7 Identification and Classification of the Subsidiary, Which Acquired
the Security being reported on by the Parent Holding Company:
See Items 2(a) and 3.
Item 8 Identification and Classification of Members of the Group:
Not applicable.
Item 9 Notice of Dissolution of Group:
Not applicable.
<PAGE>
Page 5 of 5 Pages
ITEM 10
CERTIFICATION: By signing below I certify that, to the best of my knowledge and
belief, the securities referred to above were acquired in the ordinary course of
business and were not acquired for the purpose of and do not have the effect of
changing or influencing the control of the issuer of such securities and were
not acquired in connection with or as a participant in any transaction having
such purposes or effect.
SIGNATURE: After reasonable 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.
NOTE: Signatures below are for Citicorp and Citibank, N.A., and those
subsidiaries holding the issue, indicated by check below. All data shown is as
of July 31, 1998.
September 8, 1998 CITICORP
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DATE
By /s/ George E. Seegers
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George E. Seegers
Assistant Secretary, Citicorp
Copies to:
Corporate Secretary, Micromuse Inc.
