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ALPHA & OMEGA SEMICONDUCTOR
ALPHA & OMEGA SEMICONDUCTOR. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 71 Institutional holders with a total value of $135,374,946.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 3,204,900 28,011,000 20.69%
2 Raging Capital Management, LLC 2,412,732 21,087,000 15.58%
3 ROYCE & ASSOCIATES LP 1,476,713 12,906,000 9.53%
4 GAGNON SECURITIES LLC 1,177,486 10,291,000 7.60%
5 DIMENSIONAL FUND ADVISORS LP 970,665 8,484,000 6.27%
6 Gagnon Advisors, LLC 765,461 6,690,000 4.94%
7 BlackRock Fund Advisors 555,726 4,857,000 3.59%
8 VANGUARD GROUP INC 489,898 4,281,000 3.16%
9 Boston Partners 380,000 3,321,000 2.45%
10 RENAISSANCE TECHNOLOGIES LLC 303,915 2,656,000 1.96%
11 JPMORGAN CHASE & CO 290,935 2,543,000 1.88%
12 STATE STREET CORP 280,983 2,456,000 1.81%
13 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 228,300 1,995,000 1.47%
14 NORTHERN TRUST CORP 218,207 1,907,000 1.41%
15 BlackRock Institutional Trust Company, N.A. 194,831 1,703,000 1.26%
16 Numeric Investors LLC 189,231 1,654,000 1.22%
17 BRIDGEWAY CAPITAL MANAGEMENT, LLC 176,405 1,542,000 1.14%
18 True Bearing Asset Management LP 169,781 1,484,000 1.10%
19 Sensato Investors LLC 136,099 1,190,000 0.88%
20 D. E. Shaw & Co., Inc. 133,794 1,169,000 0.86%
21 Invesco Ltd. 131,445 1,149,000 0.85%
22 RUSSELL FRANK CO/ 118,047 1,032,000 0.76%
23 Bank of New York Mellon Corp 110,385 964,000 0.71%
24 GEODE CAPITAL MANAGEMENT, LLC 106,423 930,000 0.69%
25 PANAGORA ASSET MANAGEMENT INC 97,998 857,000 0.63%
26 TIAA CREF INVESTMENT MANAGEMENT LLC 92,077 805,000 0.59%
27 BlackRock Investment Management, LLC 85,140 744,000 0.55%
28 STRS OHIO 76,300 666,000 0.49%
29 Nationwide Fund Advisors 74,016 647,000 0.48%
30 PARAMETRIC PORTFOLIO ASSOCIATES LLC 66,786 584,000 0.43%
31 Mork Capital Management, LLC 60,000 524,000 0.39%
32 KILLEN GROUP INC 50,000 437,000 0.32%
33 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 40,475 354,000 0.26%
34 MARTINGALE ASSET MANAGEMENT L P 40,318 353,000 0.26%
35 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 40,014 350,000 0.26%
36 TWO SIGMA ADVISERS, LP 37,900 331,000 0.24%
37 BLACKROCK ADVISORS LLC 35,131 307,000 0.23%
38 OXFORD ASSET MANAGEMENT LLP 33,747 295,000 0.22%
39 Spark Investment Management LLC 33,200 290,000 0.21%
40 TWO SIGMA INVESTMENTS, LP 30,219 264,000 0.20%
41 TEACHERS ADVISORS, LLC 29,904 261,000 0.19%
42 CHICAGO EQUITY PARTNERS LLC 28,380 248,000 0.18%
43 PRELUDE CAPITAL MANAGEMENT, LLC 27,458 240,000 0.18%
44 ACADIAN ASSET MANAGEMENT LLC 27,101 236,000 0.17%
45 RHUMBLINE ADVISERS 26,106 228,000 0.17%
46 JACOBS LEVY EQUITY MANAGEMENT, INC 24,398 213,000 0.16%
47 NEW YORK STATE COMMON RETIREMENT FUND 24,363 213,000 0.16%
48 SUSQUEHANNA INTERNATIONAL GROUP, LLP 19,770 173,000 0.13%
49 CREDIT SUISSE AG/ 16,492 144,000 0.11%
50 MANUFACTURERS LIFE INSURANCE COMPANY, THE 15,615 137,000 0.10%
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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.