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, Q2 2025
Institutional positions in Alpha & Omega Semiconductor Ltd as of Jun 30, 2025. 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
- 165
- +10 vs. Q1 2025
- Shares held
- 21.7M
- −919.7K (−4.1%) vs. Q1 2025
- Total value
- $557.1M
- −$5.49M (−1.0%) vs. Q1 2025
- New holders
- 31
- 75 more added
- Sold out
- 21
- 32 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 | 144 | $472.1M |
| 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 | 125 | $461.4M |
| Q1 2021 | 126 | $506.9M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Alpha & Omega Semiconductor Ltd; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,857,954 | $99.0M | 0.00% | +89,160+2.4% | Added |
| Vanguard Group Inc | 2,420,016 | $62.1M | 0.00% | +81,410+3.5% | Added |
| Dimensional Fund Advisors LP | 1,720,233 | $44.1M | 0.01% | −121,434−6.6% | Reduced |
| Manufacturers Life Insurance Company, The | 1,411,400 | $36.2M | 0.03% | +158,869+12.7% | Added |
| State Street Corp | 1,278,725 | $32.8M | 0.00% | −76,134−5.6% | Reduced |
| Boston Partners | 1,109,377 | $28.5M | 0.03% | +514,240+86.4% | Added |
| Robeco Schweiz AG | 782,503 | $20.1M | 0.46% | +751+0.1% | Added |
| Wellington Management Group LLP | 751,888 | $19.3M | 0.00% | −156,155−17.2% | Reduced |
| Geode Capital Management, LLC | 601,672 | $15.4M | 0.00% | +2,785+0.5% | Added |
| FMR LLC | 514,461 | $13.2M | 0.00% | −33,514−6.1% | Reduced |
| Goldman Sachs Group Inc | 468,920 | $12.0M | 0.00% | +348,568+289.6% | Added |
| Royce & Associates LP | 430,931 | $11.1M | 0.11% | +85,617+24.8% | Added |
| Millennium Management LLC | 405,059 | $10.4M | 0.01% | +405,059 | New |
| First Eagle Investment Management, LLC | 329,208 | $8.45M | 0.02% | +22,500+7.3% | Added |
| Invesco Ltd. | 328,170 | $8.42M | 0.00% | −431,339−56.8% | Reduced |
| Charles Schwab Investment Management Inc | 301,041 | $7.72M | 0.00% | +59,292+24.5% | Added |
| Northern Trust Corp | 250,064 | $6.42M | 0.00% | −1,975−0.8% | Reduced |
| Oberweis Asset Management Inc | 244,300 | $6.27M | 0.27% | +66,600+37.5% | Added |
| Morgan Stanley | 241,187 | $6.19M | 0.00% | −119,985−33.2% | Reduced |
| Peregrine Capital Management LLC | 222,739 | $5.72M | 0.17% | +47,719+27.3% | Added |
| Gagnon Securities LLC | 215,980 | $5.54M | 1.13% | +1,219+0.6% | Added |
| Bank of America Corp | 211,281 | $5.42M | 0.00% | −22,205−9.5% | Reduced |
| Russell Investments Group, Ltd. | 209,247 | $5.37M | 0.01% | +34,654+19.8% | Added |
| Two Sigma Investments, LP | 196,904 | $5.05M | 0.01% | +126,715+180.5% | Added |
| Uniplan Investment Counsel, Inc. | 187,129 | $4.80M | 0.49% | +9,866+5.6% | Added |
| Acuitas Investments, LLC | 173,820 | $4.46M | 3.55% | +27,447+18.8% | Added |
| Bank of New York Mellon Corp | 144,297 | $3.70M | 0.00% | +3,725+2.6% | Added |
| Principal Financial Group Inc | 120,976 | $3.10M | 0.00% | +871+0.7% | Added |
| Gagnon Advisors, LLC | 120,196 | $3.08M | 2.07% | 00.0% | Unchanged |
| SEI Investments Co | 103,744 | $2.66M | 0.00% | +19,920+23.8% | Added |
| JPMorgan Chase & Co | 92,121 | $2.36M | 0.00% | +77,984+551.6% | Added |
| Barclays PLC | 91,222 | $2.34M | 0.00% | +60,136+193.5% | Added |
| Susquehanna Portfolio Strategies, LLC | 88,750 | $2.28M | 0.05% | +88,750 | New |
| State of Wisconsin Investment Board | 86,791 | $2.23M | 0.01% | +19,919+29.8% | Added |
| Public Sector Pension Investment Board | 83,192 | $2.13M | 0.01% | +6,746+8.8% | Added |
| Two Sigma Advisers, LP | 80,800 | $2.07M | 0.00% | +65,100+414.6% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 80,351 | $2.06M | 0.01% | +34,171+74.0% | Added |
| Victory Capital Management Inc | 80,252 | $2.06M | 0.00% | +30,006+59.7% | Added |
| Rhumbline Advisers | 73,056 | $1.87M | 0.00% | +3,637+5.2% | Added |
| Legal & General Group Plc | 65,399 | $1.68M | 0.00% | +2,457+3.9% | Added |
| Numerai GP LLC | 65,203 | $1.67M | 0.24% | +65,203 | New |
| UBS Asset Management Americas Inc | 64,249 | $1.65M | 0.00% | +27,868+76.6% | Added |
| Verition Fund Management LLC | 61,998 | $1.59M | 0.01% | +31,749+105.0% | Added |
| AQR Capital Management LLC | 59,510 | $1.53M | 0.00% | +40,554+213.9% | Added |
| American Century Companies Inc | 57,852 | $1.48M | 0.00% | +5,250+10.0% | Added |
| Susquehanna International Group, LLP | 57,306 | $1.47M | 0.00% | −13,519−19.1% | Reduced |
| Ameriprise Financial Inc | 49,914 | $1.28M | 0.00% | −1,745−3.4% | Reduced |
| Winton Group Ltd | 49,619 | $1.27M | 0.07% | +8,654+21.1% | Added |
| Nuveen, LLC | 48,149 | $1.24M | 0.00% | −15,539−24.4% | Reduced |
| Swiss National Bank | 47,800 | $1.23M | 0.00% | 00.0% | Unchanged |
| Mork Capital Management, LLC | 45,000 | $1.15M | 0.84% | +15,000+50.0% | Added |
| Tudor Investment Corp Et Al | 44,482 | $1.14M | 0.01% | +44,482 | New |
| Cubist Systematic Strategies, LLC | 43,969 | $1.13M | 0.01% | +43,969 | New |
| Deutsche Bank AG | 43,843 | $1.13M | 0.00% | −3,499−7.4% | Reduced |
| Algert Global LLC | 38,539 | $988.9K | 0.02% | +38,539 | New |
| Alliancebernstein L.P. | 32,090 | $823.4K | 0.00% | −67−0.2% | Reduced |
| Acadian Asset Management LLC | 30,511 | $782.0K | 0.00% | +30,511 | New |
| First Trust Advisors LP | 29,397 | $754.3K | 0.00% | +12,636+75.4% | Added |
| Citigroup Inc | 25,968 | $666.3K | 0.00% | −11,683−31.0% | Reduced |
| Price T Rowe Associates Inc | 25,815 | $663.0K | 0.00% | +1,628+6.7% | Added |
| Bridgeway Capital Management, LLC | 25,185 | $646.2K | 0.02% | +13,010+106.9% | Added |
| California State Teachers Retirement System | 22,974 | $589.5K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 22,146 | $568.3K | 0.00% | +51+0.2% | Added |
| UBS Group AG | 21,936 | $562.9K | 0.00% | −126,510−85.2% | Reduced |
| PDT Partners, LLC | 21,300 | $546.6K | 0.03% | +21,300 | New |
| Squarepoint Ops LLC | 20,909 | $536.5K | 0.00% | −830−3.8% | Reduced |
| Citadel Advisors LLC | 20,473 | $525.3K | 0.00% | +3,950+23.9% | Added |
| Quantinno Capital Management LP | 18,207 | $467.2K | 0.00% | +18,207 | New |
| Thrivent Financial for Lutherans | 17,944 | $460.0K | 0.00% | +227+1.3% | Added |
| Redwood Wealth Management Group, LLC | 17,351 | $445.2K | 0.20% | +1,272+7.9% | Added |
| Wells Fargo & Company | 17,296 | $443.8K | 0.00% | −105−0.6% | Reduced |
| Los Angeles Capital Management LLC | 17,013 | $436.6K | 0.00% | +17,013 | New |
| Geneos Wealth Management Inc. | 16,595 | $425.8K | 0.01% | +233+1.4% | Added |
| Intech Investment Management LLC | 15,497 | $397.7K | 0.00% | +3,184+25.9% | Added |
| Skopos Labs, Inc. | 14,985 | $384.5K | 0.05% | +14,722+5,597.7% | Added |
| State of Alaska, Department of Revenue | 14,530 | $372.0K | 0.00% | +1,165+8.7% | Added |
| MetLife Investment Management | 14,317 | $367.4K | 0.00% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 14,146 | $363.0K | 0.00% | −33,213−70.1% | Reduced |
| Gotham Asset Management, LLC | 13,810 | $354.4K | 0.00% | +5,090+58.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 13,751 | $352.9K | 0.00% | −416−2.9% | Reduced |
| Janus Henderson Group PLC | 13,485 | $346.2K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 13,327 | $342.0K | 0.00% | +57+0.4% | Added |
| Royal Bank of Canada | 11,986 | $308.0K | 0.00% | +47+0.4% | Added |
| Louisiana State Employees Retirement System | 11,400 | $292.5K | 0.01% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 10,992 | $282.1K | 0.00% | −2,830−20.5% | Reduced |
| Canada Pension Plan Investment Board | 10,800 | $277.1K | 0.00% | +7,800+260.0% | Added |
| Neuberger Berman Group LLC | 10,114 | $259.5K | 0.00% | +10,114 | New |
| Creative Planning | 9,658 | $247.8K | 0.00% | +9,658 | New |
| Journey Strategic Wealth LLC | 9,531 | $244.6K | 0.01% | +9,531 | New |
| Sanctuary Advisors, LLC | 9,267 | $237.8K | 0.00% | +9,267 | New |
| Yousif Capital Management, LLC | 8,911 | $228.7K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 8,449 | $216.8K | 0.00% | +8,449 | New |
| LPL Financial LLC | 8,422 | $216.1K | 0.00% | −2,144−20.3% | Reduced |
| Versor Investments LP | 8,400 | $215.5K | 0.04% | +8,400 | New |
| Overbrook Management Corp | 8,304 | $213.1K | 0.04% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 7,796 | $200.0K | 0.00% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 7,770 | $199.0K | 0.00% | −300−3.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 7,226 | $185.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 6,914 | $177.0K | 0.00% | +232+3.5% | Added |
| Oregon Public Employees Retirement Fund | 5,560 | $142.7K | 0.00% | 00.0% | Unchanged |