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 |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 1,859,536 | $112.6M | 0.03% | −64,037−3.3% | Reduced |
| Vanguard Group Inc | 1,642,937 | $99.5M | 0.00% | +277,380+20.3% | Added |
| BlackRock Inc. | 1,453,927 | $88.1M | 0.00% | −7,989−0.5% | Reduced |
| State Street Corp | 901,877 | $54.6M | 0.00% | +71,567+8.6% | Added |
| FMR LLC | 805,296 | $48.8M | 0.00% | 00.0% | Unchanged |
| Gagnon Securities LLC | 659,982 | $40.0M | 5.99% | −87,945−11.8% | Reduced |
| Geode Capital Management, LLC | 481,611 | $29.2M | 0.00% | +13,540+2.9% | Added |
| Gagnon Advisors, LLC | 398,569 | $24.1M | 9.59% | −32,252−7.5% | Reduced |
| Renaissance Technologies LLC | 314,388 | $19.0M | 0.02% | −155,212−33.1% | Reduced |
| Two Sigma Advisers, LP | 267,400 | $16.2M | 0.04% | −22,900−7.9% | Reduced |
| Peregrine Capital Management LLC | 257,755 | $15.6M | 0.31% | +257,755 | New |
| Royce & Associates LP | 245,996 | $14.9M | 0.11% | −321,200−56.6% | Reduced |
| Two Sigma Investments, LP | 243,566 | $14.8M | 0.04% | +3,419+1.4% | Added |
| Northern Trust Corp | 240,467 | $14.6M | 0.00% | +12,878+5.7% | Added |
| Nuveen Asset Management, LLC | 253,511 | $12.4M | 0.00% | +32,117+14.5% | Added |
| Acadian Asset Management LLC | 197,669 | $12.0M | 0.04% | −57,247−22.5% | Reduced |
| JPMorgan Chase & Co | 193,450 | $11.7M | 0.00% | −2,824−1.4% | Reduced |
| Invesco Ltd. | 184,804 | $11.2M | 0.00% | +149,714+426.7% | Added |
| Uniplan Investment Counsel, Inc. | 182,873 | $11.1M | 0.62% | −47,145−20.5% | Reduced |
| LSV Asset Management | 179,400 | $10.9M | 0.02% | +87,227+94.6% | Added |
| Panagora Asset Management Inc | 141,646 | $8.58M | 0.05% | −5,082−3.5% | Reduced |
| Penserra Capital Management LLC | 134,346 | $8.13M | 0.17% | +134,346 | New |
| Morgan Stanley | 131,257 | $7.95M | 0.00% | +11,045+9.2% | Added |
| Hillsdale Investment Management Inc. | 127,417 | $7.72M | 0.52% | −13,395−9.5% | Reduced |
| Charles Schwab Investment Management Inc | 126,327 | $7.65M | 0.00% | +2,529+2.0% | Added |
| Bridgeway Capital Management, LLC | 111,449 | $6.75M | 0.13% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 105,733 | $6.40M | 0.01% | −62,777−37.3% | Reduced |
| Friess Associates LLC | 100,513 | $6.09M | 2.38% | +100,513 | New |
| D. E. Shaw & Co., Inc. | 98,762 | $5.98M | 0.01% | −123,270−55.5% | Reduced |
| Wells Fargo & Company | 87,569 | $5.30M | 0.00% | −13,985−13.8% | Reduced |
| Voloridge Investment Management, LLC | 86,811 | $5.26M | 0.03% | +86,811 | New |
| Hennessy Advisors Inc | 84,400 | $5.11M | 0.29% | −3,000−3.4% | Reduced |
| American Century Companies Inc | 82,306 | $4.98M | 0.00% | +33,848+69.9% | Added |
| Cubist Systematic Strategies, LLC | 81,347 | $4.93M | 0.05% | +35,762+78.5% | Added |
| Parametric Portfolio Associates LLC | 77,299 | $4.68M | 0.00% | −9,554−11.0% | Reduced |
| Mork Capital Management, LLC | 77,100 | $4.67M | 3.16% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 76,708 | $4.64M | 0.00% | +522+0.7% | Added |
| Ameriprise Financial Inc | 76,490 | $4.63M | 0.00% | +76,490 | New |
| Oberweis Asset Management Inc | 74,000 | $4.48M | 0.82% | 00.0% | Unchanged |
| Foundry Partners, LLC | 72,415 | $4.38M | 0.16% | −19,545−21.3% | Reduced |
| SEI Investments Co | 70,793 | $4.29M | 0.01% | +70,793 | New |
| Kennedy Capital Management, Inc. | 70,103 | $4.25M | 0.09% | −35,251−33.5% | Reduced |
| Susquehanna International Group, LLP | 65,322 | $3.96M | 0.01% | +42,292+183.6% | Added |
| State of Wisconsin Investment Board | 58,768 | $3.56M | 0.01% | +1,800+3.2% | Added |
| Citadel Advisors LLC | 58,235 | $3.53M | 0.00% | +25,739+79.2% | Added |
| Putnam Investments LLC | 51,026 | $3.09M | 0.00% | +51,026 | New |
| Millennium Management LLC | 51,004 | $3.09M | 0.00% | −213,151−80.7% | Reduced |
| Jacobs Levy Equity Management, Inc | 49,945 | $3.02M | 0.02% | −115,308−69.8% | Reduced |
| Swiss National Bank | 46,100 | $2.79M | 0.00% | 00.0% | Unchanged |
| Massachusetts Financial Services Co | 44,841 | $2.72M | 0.00% | −909−2.0% | Reduced |
| AQR Capital Management LLC | 44,499 | $2.69M | 0.00% | −18,696−29.6% | Reduced |
| Paradiem, LLC | 58,616 | $2.64M | 0.86% | +58,616 | New |
| Jane Street Group, LLC | 42,895 | $2.60M | 0.01% | +28,391+195.7% | Added |
| Deutsche Bank AG | 42,854 | $2.60M | 0.00% | +29,895+230.7% | Added |
| Los Angeles Capital Management LLC | 41,197 | $2.50M | 0.01% | −57,689−58.3% | Reduced |
| Norges Bank | 40,200 | $2.44M | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 35,753 | $2.17M | 0.00% | −100,185−73.7% | Reduced |
| First Trust Advisors LP | 34,371 | $2.08M | 0.00% | +4,680+15.8% | Added |
| Zacks Investment Management | 33,117 | $2.01M | 0.03% | −2,624−7.3% | Reduced |
| Navellier & Associates Inc | 32,739 | $1.98M | 0.29% | +2,114+6.9% | Added |
| Allspring Global Investments Holdings, LLC | 32,304 | $1.96M | 0.00% | +32,304 | New |
| SummerHaven Investment Management, LLC | 31,174 | $1.89M | 1.02% | 00.0% | Unchanged |
| Principal Financial Group Inc | 30,889 | $1.87M | 0.00% | +30,889 | New |
| Janus Henderson Group PLC | 30,797 | $1.86M | 0.00% | +12,485+68.2% | Added |
| HighTower Advisors, LLC | 30,610 | $1.86M | 0.00% | +30,610 | New |
| Victory Capital Management Inc | 30,541 | $1.85M | 0.00% | +87+0.3% | Added |
| PEAK6 Investments LLC | 29,600 | $1.79M | 0.05% | +29,600 | New |
| California State Teachers Retirement System | 29,362 | $1.78M | 0.00% | +898+3.2% | Added |
| UBS Group AG | 29,023 | $1.76M | 0.00% | +17,176+145.0% | Added |
| Russell Investments Group, Ltd. | 28,762 | $1.74M | 0.00% | −14,992−34.3% | Reduced |
| ExodusPoint Capital Management, LP | 28,546 | $1.73M | 0.02% | +18,123+173.9% | Added |
| PDT Partners, LLC | 28,200 | $1.71M | 0.13% | 00.0% | Unchanged |
| Credit Suisse AG | 26,406 | $1.60M | 0.00% | +13,451+103.8% | Added |
| Barclays PLC | 25,907 | $1.57M | 0.00% | +3,338+14.8% | Added |
| Martingale Asset Management L P | 25,842 | $1.56M | 0.02% | −15,412−37.4% | Reduced |
| Alpha DNA Investment Management LLC | 25,374 | $1.54M | 0.98% | −18,503−42.2% | Reduced |
| Rhumbline Advisers | 23,819 | $1.44M | 0.00% | +274+1.2% | Added |
| Canada Pension Plan Investment Board | 21,900 | $1.33M | 0.00% | +2,900+15.3% | Added |
| Jackson Creek Investment Advisors LLC | 21,826 | $1.32M | 0.47% | −17,074−43.9% | Reduced |
| Affinity Investment Advisors, LLC | 20,236 | $1.23M | 0.49% | −3,827−15.9% | Reduced |
| Prelude Capital Management, LLC | 19,150 | $1.16M | 0.06% | +19,150 | New |
| First Eagle Investment Management, LLC | 16,519 | $1.00M | 0.00% | +2,990+22.1% | Added |
| Horizon Investment Services, LLC | 16,520 | $1.00M | 0.46% | +16,520 | New |
| Citigroup Inc | 15,002 | $909.0K | 0.00% | +8,768+140.6% | Added |
| New York State Common Retirement Fund | 14,979 | $907.0K | 0.00% | +8+0.1% | Added |
| CastleKnight Management LP | 14,900 | $902.0K | 0.33% | +14,900 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 14,778 | $895.0K | 0.00% | −9,184−38.3% | Reduced |
| Allianz Asset Management GmbH | 14,215 | $861.0K | 0.00% | +14,215 | New |
| Price T Rowe Associates Inc | 14,161 | $858.0K | 0.00% | +1,697+13.6% | Added |
| Bank of America Corp | 13,647 | $827.0K | 0.00% | +2,550+23.0% | Added |
| Group One Trading, L.P. | 13,250 | $802.0K | 0.02% | +13,250 | New |
| AE Wealth Management LLC | 12,818 | $776.0K | 0.01% | −7,012−35.4% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 12,788 | $774.0K | 0.04% | +292+2.3% | Added |
| Golden Green, Inc. | 12,551 | $760.0K | 0.61% | +12,551 | New |
| GWM Advisors LLC | 12,440 | $753.0K | 0.01% | +12,440 | New |
| Royal Bank of Canada | 12,394 | $750.0K | 0.00% | +3,206+34.9% | Added |
| Squarepoint Ops LLC | 12,306 | $745.0K | 0.00% | +1,455+13.4% | Added |
| Wolverine Trading, LLC | 12,246 | $741.0K | 0.01% | −2,662−17.9% | Reduced |
| Gsa Capital Partners LLP | 11,990 | $726.0K | 0.09% | −19,140−61.5% | Reduced |
| Raymond James & Associates | 11,884 | $720.0K | 0.00% | +11,884 | New |