Alpha & Omega Semiconductor Ltd

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Alpha & Omega Semiconductor Ltd
TickerAOSL
CIK #0001387467
CUSIPG6331P104
SectorManufacturing - Semiconductors & Related Devices
Address475 Oakmead Parkway, Sunnyvale, CA 94085
Source [EDGAR]
CIK Filing 2011 - 2024
[0001387467] 10-K
[0001387467] 10-Q
[0001387467] 3
[0001387467] 4
[0001387467] 5
[0001387467] 8-K
[0001387467] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
BlackRock Inc Alpha & Omega Semiconductor Ltd [2022-06-09] 12.4
Vanguard Group Inc Alpha & Omega Semiconductor Ltd [2022-02-09] 6.23
Gagnon Securities LLC Alpha & Omega Semiconductor Ltd [2018-05-25] 2.7
Dimensional Fund Advisors LP Alpha & Omega Semiconductor Ltd [2017-02-09] 8.41
BlackRock Inc Alpha & Omega Semiconductor Ltd [2017-01-30] 7.1
JPMorgan Chase & Co Alpha & Omega Semiconductor Ltd [2017-01-26] 6.0
Raging Capital Management LLC Alpha & Omega Semiconductor Ltd [2015-08-10] 10.7
Gagnon Securities LLC Alpha & Omega Semiconductor Ltd [2013-02-13] 3.88
Royce & Associates LLC Alpha & Omega Semiconductor Ltd [2012-01-24] 5.96
Form 3/4/5 Filer 2011 - 2024
Xue Bing
ALPHA & OMEGA SEMICONDUCTOR Ltd
Liang Yifan
Chang Stephen Chunping
Li Wenjun
Chang Mike F
Chen Claudia
Owyang King
Salameh Michael J
Li Hanqing
Jeong So-Yeon
Pfeiffer Michael L
Chang Lucas S.
Ho Yueh-Se
Chang Daniel Kuang Ming
Chen Robert I
Grizelj Tony
Yilmaz Hamza
Steipp Thomas W
Bailey Howard
Dotz Mary
Sequoia Capital Growth Partners III
Sequoia Capital Growth Fund III AIV L P
SCGF III Management LLC
Sequoia Capital Growth III Principals Fund
Sevcik Richard W
Chang Chuang Te
Stevens Mark A
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock Inc. [2023-03-31] SOLE 3,444,414.0 3,476,181.0
Dimensional Fund Advisors LP [2023-03-31] SOLE 2,045,717.0 2,082,688.0
Vanguard Group Inc [2023-03-31] SOLE 0.0 1,652,518.0
State Street Corp [2023-03-31] DFND 1,467,821.0 1,516,953.0
Manufacturers Life Insurance Company the [2023-03-31] DFND 766,578.0 766,578.0
Royce & Associates LP [2023-03-31] SOLE 547,418.0 547,418.0
FMR LLC [2023-03-31] DFND 513,359.0 513,430.0
Geode Capital Management LLC [2023-03-31] DFND 431,832.0 431,832.0
Invesco Ltd. [2023-03-31] DFND 0.0 386,978.0
Gagnon Securities LLC [2023-03-31] SOLE 0.0 359,874.0
LSV Asset Management [2023-03-31] SOLE 272,000.0 355,300.0
Peregrine Capital Management LLC [2023-03-31] SOLE 181,481.0 291,045.0
Citadel Advisors LLC [2023-03-31] DFND 284,967.0 284,967.0
American Century Companies Inc [2023-03-31] DFND 274,789.0 274,789.0
Bridgeway Capital Management LLC [2023-03-31] SOLE 260,269.0 260,269.0
Northern Trust Corp [2023-03-31] DFND 12,287.0 246,533.0
First Eagle Investment Management LLC [2023-03-31] SOLE 230,295.0 230,295.0
Renaissance Technologies LLC [2023-03-31] SOLE 215,400.0 215,400.0
Bank of New York Mellon Corp [2023-03-31] DFND 170,062.0 183,196.0
Uniplan Investment Counsel Inc [2023-03-31] SOLE 182,650.0 182,650.0
Gagnon Advisors LLC [2023-03-31] SOLE 0.0 177,557.0
JPMorgan Chase & Co [2023-03-31] DFND 135,434.0 176,581.0
Charles Schwab Investment Management Inc [2023-03-31] SOLE 168,090.0 168,090.0
Susquehanna International Group LLP [2023-03-31] DFND 57,834.0 162,934.0
AQR Capital Management LLC [2023-03-31] DFND 139,572.0 144,922.0
Principal Financial Group Inc [2023-03-31] DFND 142,808.0 142,808.0
Morgan Stanley [2023-03-31] DFND 94,712.0 136,975.0
Two Sigma Advisers LP [2023-03-31] SOLE 90,600.0 94,100.0
Paradiem LLC [2023-03-31] SOLE 0.0 90,009.0
Ameriprise Financial Inc [2023-03-31] DFND 0.0 81,138.0
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