0001535264-15-000077.txt : 20150806
0001535264-15-000077.hdr.sgml : 20150806
20150806155038
ACCESSION NUMBER: 0001535264-15-000077
CONFORMED SUBMISSION TYPE: SC 13G/A
PUBLIC DOCUMENT COUNT: 1
FILED AS OF DATE: 20150806
DATE AS OF CHANGE: 20150806
GROUP MEMBERS: ADAM C. STETTNER
GROUP MEMBERS: AUSTIN W. MARXE
GROUP MEMBERS: AWM INVESTMENT COMPANY, INC.
GROUP MEMBERS: DAVID M. GREENHOUSE
GROUP MEMBERS: MGP ADVISERS LIMITED PARTNERSHIP
GROUP MEMBERS: SPECIAL SITUATIONS CAYMAN FUND, L.P.
GROUP MEMBERS: SPECIAL SITUATIONS FUND III QP, L.P.
GROUP MEMBERS: SSCAYMAN, LLC
SUBJECT COMPANY:
COMPANY DATA:
COMPANY CONFORMED NAME: Ultra Clean Holdings, Inc.
CENTRAL INDEX KEY: 0001275014
STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674]
IRS NUMBER: 611430858
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1228
FILING VALUES:
FORM TYPE: SC 13G/A
SEC ACT: 1934 Act
SEC FILE NUMBER: 005-79796
FILM NUMBER: 151032937
BUSINESS ADDRESS:
STREET 1: 26462 CORPORATE AVENUE
CITY: HAYWARD
STATE: CA
ZIP: 94545
BUSINESS PHONE: (510) 576-4400
MAIL ADDRESS:
STREET 1: 26462 CORPORATE AVENUE
CITY: HAYWARD
STATE: CA
ZIP: 94545
FORMER COMPANY:
FORMER CONFORMED NAME: ULTRA CLEAN HOLDINGS INC
DATE OF NAME CHANGE: 20031231
FILED BY:
COMPANY DATA:
COMPANY CONFORMED NAME: AWM Investment Company, Inc.
CENTRAL INDEX KEY: 0001535264
IRS NUMBER: 113086452
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: SC 13G/A
BUSINESS ADDRESS:
STREET 1: 527 MADISON AVENUE
STREET 2: SUITE 2600
CITY: NEW YORK
STATE: NY
ZIP: 10022
BUSINESS PHONE: 212-319-6670
MAIL ADDRESS:
STREET 1: 527 MADISON AVENUE
STREET 2: SUITE 2600
CITY: NEW YORK
STATE: NY
ZIP: 10022
SC 13G/A
1
ultraclean13gat8.txt
ULTRACLEAN 13G/A
THE UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
Under the Securities Exchange Act of 1934
(Amendment No. 8 )*
Ultra Clean Holdings, Inc.
(Name of Issuer)
Common Stock, Par Value $.001
(Title of Class of Securities)
90385V107
(CUSIP Number)
July 31, 2015
(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this
Schedule 13G is filed:
[X] Rule 13d-1(b)
[ ] Rule 13d-1(c)
[ ] Rule 13d-1(d)
*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).
CUSIP No. 90385V107
(1) Names of Reporting Persons. I.R.S. Identification Nos. of
Above Persons (entities only):
AWM Investment Company, Inc.
(2) Check the Appropriate Box if a Member of a Group (See
Instructions) (a)___ b)___
(3) SEC Use Only
(4) Citizenship or Place of Organization: Delaware, United States
Number of Shares Beneficially
Owned by Each Reporting Person
With
(5) Sole Voting Power:
1,472,701**
(6) Shared Voting Power: 0**
(7) Sole Dispositive Power:
1,472,701**
(8) Shared Dispositive Power: 0**
(9) Aggregate Amount Beneficially Owned by Each Reporting
Person: 1,472,701**
(10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions):
(11) Percent of Class Represented by Amount in Row (9): 4.7%**
(12) Type of Reporting Person (See Instructions): IA
**AWM Investment Company, Inc., a Delaware Corporation (?AWM?), is the
investment adviser to Special Situations Cayman Fund, L.P. (?CAYMAN?)
and Special Situations Fund III QP, L.P. (?SSFQP?) (CAYMAN and SSFQP
will hereafter be referred to as the ?Funds?). As the investment
adviser to the Funds, AWM holds sole voting and investment power over
503,746 shares of Common Stock of the Issuer (the ?Shares?) held by
CAYMAN and 968,955 Shares held by SSFQP. Austin W. Marxe (?Marxe?),
David M. Greenhouse (?Greenhouse?) and Adam C. Stettner (?Stettner?)
previously reported the Shares held by the Funds on Schedule 13G.
Accordingly, reference should be made to Marxe, Greenhouse and
Stettner (CIK #0001044321) for filings prior to February 14, 2015
filed with the Securities and Exchange Commission relating to the
Shares held by each of the Funds. See Items 2 and 4 of this Schedule
for additional information.
Item 1(a). Name Of Issuer: Ultra Clean Holdings, Inc.
Item 1(b). Address of Issuer?s Principal Executive Offices:
26462 Corporate Avenue
Hayward, California 94545
Item 2(a). Name of Person Filing:
The person filing this report is AWM Investment Company, Inc.,
a Delaware corporation (?AWM?), which is the investment adviser
to Special Situations Cayman Fund, L.P., a Cayman Islands
Limited Partnership (?CAYMAN?) and Special Situations Fund III
QP, L.P., a Delaware limited partnership (?SSFQP?), (CAYMAN and
SSFQP will hereafter be referred to as the ?Funds?). The
principal business of each Fund is to invest in equity and
equity-related securities and other securities of any kind or
nature.
Austin W. Marxe (?Marxe?), David M. Greenhouse (?Greenhouse?)
and Adam C. Stettner (?Stettner?) are members of: SSCayman,
L.L.C., a Delaware limited liability company (?SSCAY?), the
general partner of CAYMAN; and MGP Advisers Limited
Partnership, a Delaware limited partnership (?MGP?), the
general partner of SSFQP. Marxe, Greenhouse and Stettner are
also controlling principals of AWM.
Item 2(b). Address of Principal Business Office or, if None,
Residence:
The principal business address for AWM is c/o Special
Situations Funds, 527 Madison Avenue, Suite 2600, New York, NY
10022.
Item 2(c). Citizenship: AWM is a Delaware Corporation.
Item 2(d). Title of Class of Securities: Common Stock, Par
Value $.001
Item 2(e). CUSIP No.: 90385V107
Item 3. If This Statement Is Filed Pursuant to ??240.13d-1(b) or
240.13d-2(b) or (c), check whether the Person Filing is a:
Not Applicable.
Item 4. Ownership
(a) Amount Beneficially Owned: 1,472,701**
(b) Percent of Class: 4.7%**
(c) Number of Shares as to which the person has:
(i) sole power to vote or to direct the vote: 1,472,701**
(ii) shared power to vote or to direct the vote: 0**
(iii) sole power to dispose or to direct the disposition of:
1,472,701**
(iv) shared power to dispose or to direct the disposition
of: 0**
______________________________________________________________________
** AWM is the investment adviser to each of the Funds. As the
investment adviser to the Funds, AWM holds sole voting and investment
power over 503,746 shares of Common Stock of the Issuer (the ?Shares?)
held by CAYMAN and 968,955 Shares held by SSFQP. Marxe, Greenhouse
and Stettner are members of: SSCAY, the general partner of CAYMAN and
MGP, the general partner of SSFQP. Marxe, Greenhouse and Stettner are
also controlling principals of AWM. Marxe, Greenhouse and Stettner
previously reported the Shares held by the Funds on Schedule 13G.
Accordingly, reference should be made to Marxe, Greenhouse and
Stettner (CIK #0001044321) for filings prior to February 14, 2015 with
the Securities and Exchange Commission relating to the Shares held by
each of the Funds.
Item 5. Ownership of Five Percent or Less of a Class
If this statement is being filed to report the fact that as of
the date hereof the reporting person has ceased to be the beneficial
owner of more than five percent of the class of securities, check the
following. _X__
Item 6. Ownership of More Than Five Percent on Behalf of Another
Person
Not Applicable.
Item 7. Identification and Classification of the Subsidiary Which
Acquired the Security Being Reported on by the Parent Holding
Company or Control Person
Not Applicable.
Item 8. Identification and Classification of Members of the Group
Not Applicable.
Item 9. Notice of Dissolution of Group
Not Applicable.
Item 10. Certification
By signing below I certify that, to the best of my knowledge and
belief, the securities referred to above were not acquired and are not
held for the purpose of or with the effect of changing or influencing
the control of the issuer of the securities and were not acquired and
are not held in connection with or as a participant in any transaction
having that purpose 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.
Dated: August 6, 2015
AWM INVESTMENT COMPANY, INC.
By:
Name: Adam Stettner
Title: Executive Vice President
Attention: Intentional misstatements or omissions of fact constitute
Federal criminal violations (See 18 U.S.C. 1001)
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