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

Institutional Holders (2016Q4)
Portfolio Summary: 113 Institutional holders with a total value of $239,437,227.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 DIMENSIONAL FUND ADVISORS LP 2,291,277 22,226,000 9.28%
2 BlackRock Institutional Trust Company, N.A. 2,033,808 19,728,000 8.24%
3 ROYCE & ASSOCIATES LP 1,612,908 15,645,000 6.53%
4 JPMORGAN CHASE & CO 1,491,306 14,465,000 6.04%
5 AWM Investment Company, Inc. 1,276,531 12,382,000 5.17%
6 Smith, Graham & Co., Investment Advisors, LP 1,248,681 12,112,000 5.06%
7 VANGUARD GROUP INC 1,216,243 11,797,000 4.93%
8 BlackRock Fund Advisors 1,049,984 10,185,000 4.25%
9 RENAISSANCE TECHNOLOGIES LLC 763,500 7,406,000 3.09%
10 THB ASSET MANAGEMENT 726,584 7,047,000 2.94%
11 NORTHERN TRUST CORP 696,944 6,760,000 2.82%
12 Pacific Ridge Capital Partners, LLC 555,548 5,389,000 2.25%
13 DIVISAR CAPITAL MANAGEMENT LLC 522,607 5,069,000 2.12%
14 STATE STREET CORP 496,452 4,817,000 2.01%
15 D. E. Shaw & Co., Inc. 484,930 4,704,000 1.96%
16 MILLENNIUM MANAGEMENT LLC 381,136 3,697,000 1.54%
17 FULLER & THALER ASSET MANAGEMENT, INC. 360,300 3,495,000 1.46%
18 S Squared Technology, LLC 346,927 3,365,000 1.41%
19 TWO SIGMA INVESTMENTS, LP 339,475 3,293,000 1.38%
20 Informed Momentum Co LLC 279,719 2,713,000 1.13%
21 BRIDGEWAY CAPITAL MANAGEMENT, LLC 277,927 2,696,000 1.13%
22 GEODE CAPITAL MANAGEMENT, LLC 234,851 2,278,000 0.95%
23 MORGAN STANLEY 231,224 2,243,000 0.94%
24 Harvey Partners, LLC 227,500 2,207,000 0.92%
25 G2 Investment Partners Management LLC 217,003 2,105,000 0.88%
26 Nationwide Fund Advisors 215,561 2,091,000 0.87%
27 State of New Jersey Common Pension Fund D 200,000 1,940,000 0.81%
28 NEEDHAM INVESTMENT MANAGEMENT LLC 197,500 1,916,000 0.80%
29 KENNEDY CAPITAL MANAGEMENT LLC 197,254 1,913,000 0.80%
30 TWO SIGMA ADVISERS, LP 196,300 1,904,000 0.80%
31 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 177,100 1,718,000 0.72%
32 BLACKROCK ADVISORS LLC 171,446 1,663,000 0.69%
33 Bank of New York Mellon Corp 163,912 1,589,000 0.66%
34 RUSSELL INVESTMENTS GROUP, LTD. 159,202 1,566,000 0.65%
35 Teton Advisors, Inc. 157,000 1,523,000 0.64%
36 PRUDENTIAL FINANCIAL INC 144,560 1,402,000 0.59%
37 BlackRock Investment Management, LLC 138,438 1,343,000 0.56%
38 DEUTSCHE BANK AG\ 128,221 1,243,000 0.52%
39 PERRITT CAPITAL MANAGEMENT INC 126,750 1,229,000 0.51%
40 VICTORY CAPITAL MANAGEMENT INC 126,443 1,226,000 0.51%
41 BOGLE INVESTMENT MANAGEMENT L P /DE/ 125,150 1,213,000 0.51%
42 DRIEHAUS CAPITAL MANAGEMENT LLC 122,576 1,189,000 0.50%
43 ALGERT GLOBAL LLC 121,032 1,174,000 0.49%
44 OBERWEIS ASSET MANAGEMENT INC/ 119,800 1,162,000 0.49%
45 Hillsdale Investment Management Inc. 104,600 1,015,000 0.42%
46 DELPHI MANAGEMENT INC /MA/ 102,331 993,000 0.41%
47 TIAA CREF INVESTMENT MANAGEMENT LLC 102,173 991,000 0.41%
48 Employees Retirement System of Texas 96,000 931,000 0.39%
49 Invesco Ltd. 94,675 918,000 0.38%
50 GOLDMAN SACHS GROUP INC 94,279 915,000 0.38%
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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.