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ULTRA CLEAN HLDGS INC
ULTRA CLEAN HLDGS INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 123 Institutional holders with a total value of $308,009,543.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 Nationwide Fund Advisors 323,499 4,254,000 1.38%
102 LORD, ABBETT & CO. LLC 323,682 4,256,000 1.38%
103 SMITH ASSET MANAGEMENT GROUP LP 340,360 4,476,000 1.45%
104 PERRITT CAPITAL MANAGEMENT INC 350,000 4,602,000 1.49%
105 NEW YORK STATE COMMON RETIREMENT FUND 376,475 4,951,000 1.61%
106 STATE STREET CORP 377,457 4,964,000 1.61%
107 Harvey Partners, LLC 430,000 5,655,000 1.84%
108 KENNEDY CAPITAL MANAGEMENT LLC 442,540 5,819,000 1.89%
109 WALL STREET ASSOCIATES 444,500 5,845,000 1.90%
110 BRIDGEWAY CAPITAL MANAGEMENT, LLC 444,627 5,847,000 1.90%
111 Numeric Investors LLC 446,117 5,866,000 1.90%
112 RENAISSANCE TECHNOLOGIES LLC 449,082 5,905,000 1.92%
113 Lyon Street Capital, LLC 458,665 6,032,000 1.96%
114 NORTHERN TRUST CORP 519,952 6,837,000 2.22%
115 SYSTEMATIC FINANCIAL MANAGEMENT LP 563,665 7,412,000 2.41%
116 BlackRock Fund Advisors 665,704 8,754,000 2.84%
117 ROYCE & ASSOCIATES LP 687,776 9,044,000 2.94%
118 VANGUARD GROUP INC 742,922 9,769,000 3.17%
119 GILDER GAGNON HOWE & CO LLC 814,659 10,713,000 3.48%
120 DIMENSIONAL FUND ADVISORS LP 852,869 11,214,000 3.64%
121 BlackRock Institutional Trust Company, N.A. 999,101 13,138,000 4.27%
122 MARXE AUSTIN W & GREENHOUSE DAVID M 2,172,878 28,573,000 9.28%
123 JPMORGAN CHASE & CO 2,279,467 29,975,000 9.73%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.