Alpha & Omega Semiconductor Ltd
AOSL- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001387467
In the last 90 days, Alpha & Omega Semiconductor Ltd insiders filed 0 open-market purchases and 1 sale; 216 institutions reported holding it in 13F filings for Q2 2026, worth $1.08B in total; no superinvestor holds it.
13F holders, Q4 2021
Institutional positions in Alpha & Omega Semiconductor Ltd as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 178
- +48 vs. Q3 2021
- Shares held
- 15.1M
- +142.6K (+1.0%) vs. Q3 2021
- Total value
- $908.1M
- +$440.6M (+94.3%) vs. Q3 2021
- New holders
- 59
- 45 more added
- Sold out
- 11
- 51 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AOSL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 216 | $1.08B |
| Q1 2026 | 180 | $490.1M |
| Q4 2025 | 168 | $444.2M |
| Q3 2025 | 185 | $619.0M |
| Q2 2025 | 165 | $557.1M |
| Q1 2025 | 156 | $562.6M |
| Q4 2024 | 177 | $760.3M |
| Q3 2024 | 173 | $725.9M |
| Q2 2024 | 166 | $727.5M |
| Q1 2024 | 141 | $421.7M |
| Q4 2023 | 144 | $472.7M |
| Q3 2023 | 141 | $521.4M |
| Q2 2023 | 145 | $570.9M |
| Q1 2023 | 145 | $472.2M |
| Q4 2022 | 164 | $508.9M |
| Q3 2022 | 176 | $568.4M |
| Q2 2022 | 186 | $605.3M |
| Q1 2022 | 207 | $864.5M |
| Q4 2021 | 178 | $908.1M |
| Q3 2021 | 131 | $467.4M |
| Q2 2021 | 126 | $461.6M |
| Q1 2021 | 126 | $506.9M |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Alpha & Omega Semiconductor Ltd; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Canada Pension Plan Investment Board | 21,900 | $1.33M | 0.00% | +2,900+15.3% | Added |
| Rhumbline Advisers | 23,819 | $1.44M | 0.00% | +274+1.2% | Added |
| Alpha DNA Investment Management LLC | 25,374 | $1.54M | 0.98% | −18,503−42.2% | Reduced |
| Martingale Asset Management L P | 25,842 | $1.56M | 0.02% | −15,412−37.4% | Reduced |
| Barclays PLC | 25,907 | $1.57M | 0.00% | +3,338+14.8% | Added |
| Credit Suisse AG | 26,406 | $1.60M | 0.00% | +13,451+103.8% | Added |
| PDT Partners, LLC | 28,200 | $1.71M | 0.13% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 28,546 | $1.73M | 0.02% | +18,123+173.9% | Added |
| Russell Investments Group, Ltd. | 28,762 | $1.74M | 0.00% | −14,992−34.3% | Reduced |
| UBS Group AG | 29,023 | $1.76M | 0.00% | +17,176+145.0% | Added |
| California State Teachers Retirement System | 29,362 | $1.78M | 0.00% | +898+3.2% | Added |
| PEAK6 Investments LLC | 29,600 | $1.79M | 0.05% | +29,600 | New |
| Victory Capital Management Inc | 30,541 | $1.85M | 0.00% | +87+0.3% | Added |
| HighTower Advisors, LLC | 30,610 | $1.86M | 0.00% | +30,610 | New |
| Janus Henderson Group PLC | 30,797 | $1.86M | 0.00% | +12,485+68.2% | Added |
| Principal Financial Group Inc | 30,889 | $1.87M | 0.00% | +30,889 | New |
| SummerHaven Investment Management, LLC | 31,174 | $1.89M | 1.02% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 32,304 | $1.96M | 0.00% | +32,304 | New |
| Navellier & Associates Inc | 32,739 | $1.98M | 0.29% | +2,114+6.9% | Added |
| Zacks Investment Management | 33,117 | $2.01M | 0.03% | −2,624−7.3% | Reduced |
| First Trust Advisors LP | 34,371 | $2.08M | 0.00% | +4,680+15.8% | Added |
| Goldman Sachs Group Inc | 35,753 | $2.17M | 0.00% | −100,185−73.7% | Reduced |
| Norges Bank | 40,200 | $2.44M | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 41,197 | $2.50M | 0.01% | −57,689−58.3% | Reduced |
| Deutsche Bank AG | 42,854 | $2.60M | 0.00% | +29,895+230.7% | Added |
| Jane Street Group, LLC | 42,895 | $2.60M | 0.01% | +28,391+195.7% | Added |
| Paradiem, LLC | 58,616 | $2.64M | 0.86% | +58,616 | New |
| AQR Capital Management LLC | 44,499 | $2.69M | 0.00% | −18,696−29.6% | Reduced |
| Massachusetts Financial Services Co | 44,841 | $2.72M | 0.00% | −909−2.0% | Reduced |
| Swiss National Bank | 46,100 | $2.79M | 0.00% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 49,945 | $3.02M | 0.02% | −115,308−69.8% | Reduced |
| Millennium Management LLC | 51,004 | $3.09M | 0.00% | −213,151−80.7% | Reduced |
| Putnam Investments LLC | 51,026 | $3.09M | 0.00% | +51,026 | New |
| Citadel Advisors LLC | 58,235 | $3.53M | 0.00% | +25,739+79.2% | Added |
| State of Wisconsin Investment Board | 58,768 | $3.56M | 0.01% | +1,800+3.2% | Added |
| Susquehanna International Group, LLP | 65,322 | $3.96M | 0.01% | +42,292+183.6% | Added |
| Kennedy Capital Management, Inc. | 70,103 | $4.25M | 0.09% | −35,251−33.5% | Reduced |
| SEI Investments Co | 70,793 | $4.29M | 0.01% | +70,793 | New |
| Foundry Partners, LLC | 72,415 | $4.38M | 0.16% | −19,545−21.3% | Reduced |
| Oberweis Asset Management Inc | 74,000 | $4.48M | 0.82% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 76,490 | $4.63M | 0.00% | +76,490 | New |
| Bank of New York Mellon Corp | 76,708 | $4.64M | 0.00% | +522+0.7% | Added |
| Mork Capital Management, LLC | 77,100 | $4.67M | 3.16% | 00.0% | Unchanged |
| Parametric Portfolio Associates LLC | 77,299 | $4.68M | 0.00% | −9,554−11.0% | Reduced |
| Cubist Systematic Strategies, LLC | 81,347 | $4.93M | 0.05% | +35,762+78.5% | Added |
| American Century Companies Inc | 82,306 | $4.98M | 0.00% | +33,848+69.9% | Added |
| Hennessy Advisors Inc | 84,400 | $5.11M | 0.29% | −3,000−3.4% | Reduced |
| Voloridge Investment Management, LLC | 86,811 | $5.26M | 0.03% | +86,811 | New |
| Wells Fargo & Company | 87,569 | $5.30M | 0.00% | −13,985−13.8% | Reduced |
| D. E. Shaw & Co., Inc. | 98,762 | $5.98M | 0.01% | −123,270−55.5% | Reduced |
| Friess Associates LLC | 100,513 | $6.09M | 2.38% | +100,513 | New |
| Arrowstreet Capital, Limited Partnership | 105,733 | $6.40M | 0.01% | −62,777−37.3% | Reduced |
| Bridgeway Capital Management, LLC | 111,449 | $6.75M | 0.13% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 126,327 | $7.65M | 0.00% | +2,529+2.0% | Added |
| Hillsdale Investment Management Inc. | 127,417 | $7.72M | 0.52% | −13,395−9.5% | Reduced |
| Morgan Stanley | 131,257 | $7.95M | 0.00% | +11,045+9.2% | Added |
| Penserra Capital Management LLC | 134,346 | $8.13M | 0.17% | +134,346 | New |
| Panagora Asset Management Inc | 141,646 | $8.58M | 0.05% | −5,082−3.5% | Reduced |
| LSV Asset Management | 179,400 | $10.9M | 0.02% | +87,227+94.6% | Added |
| Uniplan Investment Counsel, Inc. | 182,873 | $11.1M | 0.62% | −47,145−20.5% | Reduced |
| Invesco Ltd. | 184,804 | $11.2M | 0.00% | +149,714+426.7% | Added |
| JPMorgan Chase & Co | 193,450 | $11.7M | 0.00% | −2,824−1.4% | Reduced |
| Acadian Asset Management LLC | 197,669 | $12.0M | 0.04% | −57,247−22.5% | Reduced |
| Nuveen Asset Management, LLC | 253,511 | $12.4M | 0.00% | +32,117+14.5% | Added |
| Northern Trust Corp | 240,467 | $14.6M | 0.00% | +12,878+5.7% | Added |
| Two Sigma Investments, LP | 243,566 | $14.8M | 0.04% | +3,419+1.4% | Added |
| Royce & Associates LP | 245,996 | $14.9M | 0.11% | −321,200−56.6% | Reduced |
| Peregrine Capital Management LLC | 257,755 | $15.6M | 0.31% | +257,755 | New |
| Two Sigma Advisers, LP | 267,400 | $16.2M | 0.04% | −22,900−7.9% | Reduced |
| Renaissance Technologies LLC | 314,388 | $19.0M | 0.02% | −155,212−33.1% | Reduced |
| Gagnon Advisors, LLC | 398,569 | $24.1M | 9.59% | −32,252−7.5% | Reduced |
| Geode Capital Management, LLC | 481,611 | $29.2M | 0.00% | +13,540+2.9% | Added |
| Gagnon Securities LLC | 659,982 | $40.0M | 5.99% | −87,945−11.8% | Reduced |
| FMR LLC | 805,296 | $48.8M | 0.00% | 00.0% | Unchanged |
| State Street Corp | 901,877 | $54.6M | 0.00% | +71,567+8.6% | Added |
| BlackRock Inc. | 1,453,927 | $88.1M | 0.00% | −7,989−0.5% | Reduced |
| Vanguard Group Inc | 1,642,937 | $99.5M | 0.00% | +277,380+20.3% | Added |
| Dimensional Fund Advisors LP | 1,859,536 | $112.6M | 0.03% | −64,037−3.3% | Reduced |
| Bank of Montreal | 0 | $0 | 0.00% | −99,395−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −45,900−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −14,608−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −14,511−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −10,114−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −9,667−100.0% | Sold out |
| Plante Moran Financial Advisors, LLC | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Financial Management Professionals, Inc. | 0 | $0 | 0.00% | −463−100.0% | Sold out |
| Better Money Decisions, LLC | 0 | $0 | 0.00% | −354−100.0% | Sold out |
| Kowal Investment Group, LLC | 0 | $0 | 0.00% | −58−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Berman Capital Advisors, LLC | – | – | – | – | Not filed |