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ALPHA AND OMEGA SEMICONDUCTOR SHS
ALPHA AND OMEGA SEMICONDUCTOR SHS. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 83 Institutional holders with a total value of $142,601,166.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 3,440,800 30,451,000 21.35%
2 ROYCE & ASSOCIATES LP 1,778,629 15,741,000 11.04%
3 Raging Capital Management, LLC 1,296,555 11,475,000 8.05%
4 GAGNON SECURITIES LLC 1,288,695 11,405,000 8.00%
5 DIMENSIONAL FUND ADVISORS LP 904,618 8,006,000 5.61%
6 Gagnon Advisors, LLC 765,461 6,774,000 4.75%
7 BlackRock Fund Advisors 586,014 5,186,000 3.64%
8 VANGUARD GROUP INC 465,827 4,123,000 2.89%
9 Boston Partners 455,574 4,032,000 2.83%
10 Lyon Street Capital, LLC 358,957 3,178,000 2.23%
11 JPMORGAN CHASE & CO 344,697 3,051,000 2.14%
12 STATE STREET CORP 260,642 2,310,000 1.62%
13 True Bearing Asset Management LP 248,062 2,195,000 1.54%
14 BlackRock Institutional Trust Company, N.A. 231,796 2,051,000 1.44%
15 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 228,300 2,048,000 1.44%
16 RENAISSANCE TECHNOLOGIES LLC 224,500 1,987,000 1.39%
17 NORTHERN TRUST CORP 216,824 1,919,000 1.35%
18 BRIDGEWAY CAPITAL MANAGEMENT, LLC 176,405 1,561,000 1.09%
19 Numeric Investors LLC 160,566 1,421,000 1.00%
20 Foundry Partners, LLC 157,000 1,389,000 0.97%
21 TFS CAPITAL LLC 150,803 1,335,000 0.94%
22 ClariVest Asset Management LLC 130,392 1,153,000 0.81%
23 SOROS FUND MANAGEMENT LLC 129,245 1,144,000 0.80%
24 Sensato Investors LLC 117,899 1,043,000 0.73%
25 D. E. Shaw & Co., Inc. 114,822 1,016,000 0.71%
26 Invesco Ltd. 113,199 1,002,000 0.70%
27 Bank of New York Mellon Corp 110,068 974,000 0.68%
28 MORGAN STANLEY 94,351 835,000 0.59%
29 Nationwide Fund Advisors 85,165 754,000 0.53%
30 TIAA CREF INVESTMENT MANAGEMENT LLC 81,914 725,000 0.51%
31 RUSSELL FRANK CO/ 79,936 720,000 0.50%
32 GSA CAPITAL PARTNERS LLP 80,285 711,000 0.50%
33 STRS OHIO 71,600 634,000 0.44%
34 BlackRock Investment Management, LLC 71,065 629,000 0.44%
35 MARTINGALE ASSET MANAGEMENT L P 70,606 625,000 0.44%
36 PARAMETRIC PORTFOLIO ASSOCIATES LLC 69,983 619,000 0.43%
37 JACOBS LEVY EQUITY MANAGEMENT, INC 69,858 618,000 0.43%
38 Malaga Cove Capital, LLC 64,828 582,000 0.41%
39 GEODE CAPITAL MANAGEMENT, LLC 58,548 518,000 0.36%
40 Mork Capital Management, LLC 45,000 398,000 0.28%
41 TWO SIGMA ADVISERS, LP 43,700 387,000 0.27%
42 SUSQUEHANNA INTERNATIONAL GROUP, LLP 41,498 367,000 0.26%
43 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 40,475 359,000 0.25%
44 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 39,908 353,000 0.25%
45 Spark Investment Management LLC 38,500 340,000 0.24%
46 Capital Impact Advisors, LLC 36,111 320,000 0.22%
47 OXFORD ASSET MANAGEMENT LLP 35,133 314,000 0.22%
48 BLACKROCK ADVISORS LLC 32,986 292,000 0.20%
49 ACADIAN ASSET MANAGEMENT LLC 32,085 284,000 0.20%
50 TWO SIGMA INVESTMENTS, LP 30,767 272,000 0.19%
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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.