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

Institutional Holders (2014Q1)
Portfolio Summary: 63 Institutional holders with a total value of $98,477,521.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 3,772,500 27,766,000 28.20%
2 ROYCE & ASSOCIATES LP 1,674,737 12,326,000 12.52%
3 GAGNON SECURITIES LLC 1,295,806 9,537,000 9.68%
4 DIMENSIONAL FUND ADVISORS LP 794,665 5,849,000 5.94%
5 Gagnon Advisors, LLC 778,354 5,729,000 5.82%
6 BlackRock Fund Advisors 485,447 3,573,000 3.63%
7 Boston Partners 451,700 3,325,000 3.38%
8 VANGUARD GROUP INC 384,409 2,829,000 2.87%
9 JPMORGAN CHASE & CO 371,135 2,732,000 2.77%
10 Lyon Street Capital, LLC 287,452 2,115,000 2.15%
11 BlackRock Institutional Trust Company, N.A. 261,291 1,923,000 1.95%
12 True Bearing Asset Management LP 248,062 1,826,000 1.85%
13 STATE STREET CORP 238,619 1,757,000 1.78%
14 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 228,300 1,675,000 1.70%
15 NORTHERN TRUST CORP 210,483 1,549,000 1.57%
16 Potomac Capital Management, Inc. 171,600 1,263,000 1.28%
17 Foundry Partners, LLC 142,313 1,047,000 1.06%
18 Capital Impact Advisors, LLC 110,041 810,000 0.82%
19 BRIDGEWAY CAPITAL MANAGEMENT, LLC 105,000 773,000 0.78%
20 RENAISSANCE TECHNOLOGIES LLC 98,404 724,000 0.74%
21 Nationwide Fund Advisors 87,732 646,000 0.66%
22 BLACKROCK ADVISORS LLC 83,609 615,000 0.62%
23 TIAA CREF INVESTMENT MANAGEMENT LLC 81,586 600,000 0.61%
24 Bank of New York Mellon Corp 73,915 545,000 0.55%
25 PARAMETRIC PORTFOLIO ASSOCIATES LLC 69,529 512,000 0.52%
26 D. E. Shaw & Co., Inc. 68,823 507,000 0.51%
27 GOLDMAN SACHS GROUP INC 59,491 438,000 0.44%
28 BlackRock Investment Management, LLC 58,856 433,000 0.44%
29 LSV ASSET MANAGEMENT 57,100 420,000 0.43%
30 AMERIPRISE FINANCIAL INC 55,090 405,000 0.41%
31 CITADEL ADVISORS LLC 43,187 318,000 0.32%
32 JACOBS LEVY EQUITY MANAGEMENT, INC 42,254 311,000 0.32%
33 ALLIANCEBERNSTEIN L.P. 40,225 296,000 0.30%
34 GEODE CAPITAL MANAGEMENT, LLC 37,156 273,000 0.28%
35 RAYMOND JAMES & ASSOCIATES 36,557 269,000 0.27%
36 TWO SIGMA ADVISERS, LP 34,800 256,000 0.26%
37 TWO SIGMA INVESTMENTS, LP 33,163 244,000 0.25%
38 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 31,211 230,000 0.23%
39 MORGAN STANLEY 30,118 222,000 0.23%
40 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 28,000 207,000 0.21%
41 Invesco Ltd. 25,991 191,000 0.19%
42 PANAGORA ASSET MANAGEMENT INC 25,259 186,000 0.19%
43 TEACHERS ADVISORS, LLC 23,201 171,000 0.17%
44 CREDIT SUISSE AG/ 21,261 156,000 0.16%
45 RHUMBLINE ADVISERS 20,941 154,000 0.16%
46 ProShare Advisors LLC 17,550 129,000 0.13%
47 NOMURA HOLDINGS INC 16,639 121,000 0.12%
48 AMERICAN INTERNATIONAL GROUP, INC. 11,799 86,841 0.09%
49 CITIGROUP INC 11,766 86,000 0.09%
50 SCHRODER INVESTMENT MANAGEMENT GROUP 11,000 80,960 0.08%
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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.