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 2024
Institutional positions in Alpha & Omega Semiconductor Ltd as of Dec 31, 2024. 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
- 177
- +5 vs. Q3 2024
- Shares held
- 20.5M
- +1.02M (+5.2%) vs. Q3 2024
- Total value
- $760.3M
- +$36.0M (+5.0%) vs. Q3 2024
- New holders
- 38
- 63 more added
- Sold out
- 33
- 50 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Alpha & Omega Semiconductor Ltd; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,931,233 | $145.6M | 0.00% | +135,340+3.6% | Added |
| Vanguard Group Inc | 2,411,632 | $89.3M | 0.00% | +14,070+0.6% | Added |
| Dimensional Fund Advisors LP | 1,975,443 | $73.2M | 0.02% | −30,404−1.5% | Reduced |
| Manufacturers Life Insurance Company, The | 1,189,245 | $44.0M | 0.04% | −25,386−2.1% | Reduced |
| State Street Corp | 1,167,269 | $43.2M | 0.00% | −174,021−13.0% | Reduced |
| Hood River Capital Management LLC | 1,138,597 | $42.2M | 0.62% | +1,138,597 | New |
| Wellington Management Group LLP | 633,345 | $23.5M | 0.00% | +70,100+12.4% | Added |
| Geode Capital Management, LLC | 580,556 | $21.5M | 0.00% | +1,851+0.3% | Added |
| FMR LLC | 536,927 | $19.9M | 0.00% | +18,609+3.6% | Added |
| Royce & Associates LP | 367,594 | $13.6M | 0.13% | −44,472−10.8% | Reduced |
| First Eagle Investment Management, LLC | 315,408 | $11.7M | 0.03% | −150,908−32.4% | Reduced |
| Driehaus Capital Management LLC | 313,591 | $11.6M | 0.10% | +313,591 | New |
| Morgan Stanley | 285,736 | $10.6M | 0.00% | +65,400+29.7% | Added |
| Northern Trust Corp | 261,446 | $9.68M | 0.00% | +22,294+9.3% | Added |
| Millennium Management LLC | 256,712 | $9.51M | 0.01% | +247,678+2,741.6% | Added |
| Charles Schwab Investment Management Inc | 224,809 | $8.32M | 0.00% | +1,449+0.6% | Added |
| CloudAlpha Capital Management Limited/Hong Kong | 216,411 | $8.01M | 1.67% | +216,411 | New |
| Gagnon Securities LLC | 214,105 | $7.93M | 1.60% | −846−0.4% | Reduced |
| Uniplan Investment Counsel, Inc. | 191,776 | $7.10M | 0.66% | −2,071−1.1% | Reduced |
| Peregrine Capital Management LLC | 184,599 | $6.84M | 0.20% | −6,744−3.5% | Reduced |
| Oberweis Asset Management Inc | 177,700 | $6.58M | 0.31% | −27,000−13.2% | Reduced |
| Goldman Sachs Group Inc | 157,272 | $5.82M | 0.00% | +66,200+72.7% | Added |
| Invesco Ltd. | 149,173 | $5.52M | 0.00% | −610,187−80.4% | Reduced |
| Bank of New York Mellon Corp | 147,398 | $5.46M | 0.00% | +3,475+2.4% | Added |
| Renaissance Technologies LLC | 132,200 | $4.90M | 0.01% | +81,800+162.3% | Added |
| Two Sigma Investments, LP | 125,095 | $4.63M | 0.01% | +78,992+171.3% | Added |
| Gagnon Advisors, LLC | 120,196 | $4.45M | 2.85% | 00.0% | Unchanged |
| Acuitas Investments, LLC | 115,900 | $4.29M | 3.52% | 00.0% | Unchanged |
| Principal Financial Group Inc | 115,445 | $4.27M | 0.00% | +3,474+3.1% | Added |
| American Century Companies Inc | 108,486 | $4.02M | 0.00% | −130,727−54.6% | Reduced |
| Boothbay Fund Management, LLC | 104,467 | $3.87M | 0.12% | +104,467 | New |
| UBS Group AG | 103,209 | $3.82M | 0.00% | +80,590+356.3% | Added |
| Citadel Advisors LLC | 102,536 | $3.80M | 0.00% | +85,753+511.0% | Added |
| Brandywine Global Investment Management, LLC | 98,493 | $3.65M | 0.03% | +35,992+57.6% | Added |
| SEI Investments Co | 86,084 | $3.19M | 0.00% | −3,388−3.8% | Reduced |
| Rhumbline Advisers | 70,720 | $2.62M | 0.00% | −1,301−1.8% | Reduced |
| Barclays PLC | 70,179 | $2.60M | 0.00% | +29,820+73.9% | Added |
| Jacobs Levy Equity Management, Inc | 70,178 | $2.60M | 0.01% | −77,205−52.4% | Reduced |
| Hel Ved Capital Management Ltd | 68,135 | $2.52M | 0.77% | +68,135 | New |
| UBS Asset Management Americas Inc | 67,547 | $2.50M | 0.00% | +11,398+20.3% | Added |
| Russell Investments Group, Ltd. | 66,803 | $2.47M | 0.00% | +27,482+69.9% | Added |
| Legal & General Group Plc | 64,419 | $2.39M | 0.00% | +307+0.5% | Added |
| Zacks Investment Management | 64,097 | $2.37M | 0.02% | −3,270−4.9% | Reduced |
| Nuveen Asset Management, LLC | 63,688 | $2.36M | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 63,530 | $2.35M | 0.00% | +8,287+15.0% | Added |
| Public Sector Pension Investment Board | 59,464 | $2.20M | 0.01% | +9,083+18.0% | Added |
| Bank of America Corp | 58,475 | $2.17M | 0.00% | +6,820+13.2% | Added |
| Ameriprise Financial Inc | 52,843 | $1.96M | 0.00% | −57,793−52.2% | Reduced |
| Susquehanna International Group, LLP | 49,510 | $1.83M | 0.00% | −13,601−21.6% | Reduced |
| Bridgeway Capital Management, LLC | 49,447 | $1.83M | 0.04% | +2,000+4.2% | Added |
| Polymer Capital Management (HK) LTD | 49,377 | $1.83M | 0.32% | +49,377 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 48,829 | $1.81M | 0.01% | −34,821−41.6% | Reduced |
| Swiss National Bank | 48,500 | $1.80M | 0.00% | +1,200+2.5% | Added |
| Wedge Capital Management L L P | 44,285 | $1.64M | 0.03% | −4,800−9.8% | Reduced |
| Empowered Funds, LLC | 42,303 | $1.57M | 0.02% | +2,000+5.0% | Added |
| Two Sigma Advisers, LP | 40,500 | $1.50M | 0.00% | −600−1.5% | Reduced |
| Citigroup Inc | 38,102 | $1.41M | 0.00% | +2,337+6.5% | Added |
| Squarepoint Ops LLC | 37,534 | $1.39M | 0.00% | −8,151−17.8% | Reduced |
| Algert Global LLC | 36,319 | $1.34M | 0.03% | −53,601−59.6% | Reduced |
| Alliancebernstein L.P. | 32,157 | $1.19M | 0.00% | +157+0.5% | Added |
| JPMorgan Chase & Co | 32,077 | $1.19M | 0.00% | −4,531−12.4% | Reduced |
| Mork Capital Management, LLC | 30,000 | $1.11M | 0.73% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 28,732 | $1.06M | 0.09% | +9,055+46.0% | Added |
| Wells Fargo & Company | 27,921 | $1.03M | 0.00% | +15,688+128.2% | Added |
| Susquehanna Fundamental Investments, LLC | 26,708 | $989.0K | 0.02% | +26,708 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 26,500 | $981.3K | 0.00% | +26,500 | New |
| Raymond James Financial Inc | 24,897 | $921.9K | 0.00% | +24,897 | New |
| Harvest Fund Management Co., Ltd | 25,000 | $901.0K | 0.04% | +25,000 | New |
| Price T Rowe Associates Inc | 23,132 | $857.0K | 0.00% | +1,620+7.5% | Added |
| California State Teachers Retirement System | 22,974 | $850.7K | 0.00% | −44−0.2% | Reduced |
| Schonfeld Strategic Advisors LLC | 22,600 | $836.9K | 0.01% | +15,121+202.2% | Added |
| Deutsche Bank AG | 20,993 | $777.4K | 0.00% | +6,814+48.1% | Added |
| Scientech Research LLC | 20,189 | $747.6K | 0.21% | +20,189 | New |
| Winton Group Ltd | 19,477 | $721.2K | 0.05% | −8,840−31.2% | Reduced |
| Thrivent Financial for Lutherans | 18,400 | $681.0K | 0.00% | −254−1.4% | Reduced |
| Victory Capital Management Inc | 18,237 | $675.3K | 0.00% | +15,439+551.8% | Added |
| Stratos Wealth Partners, LTD. | 17,975 | $665.6K | 0.01% | +17,975 | New |
| LMR Partners LLP | 17,597 | $651.6K | 0.01% | +17,597 | New |
| State of Wisconsin Investment Board | 17,551 | $649.9K | 0.00% | +9,432+116.2% | Added |
| First Trust Advisors LP | 16,562 | $613.3K | 0.00% | +16,562 | New |
| Redwood Wealth Management Group, LLC | 14,737 | $548.2K | 0.27% | +14,737 | New |
| MetLife Investment Management | 14,605 | $540.8K | 0.00% | +1,101+8.2% | Added |
| Geneos Wealth Management Inc. | 14,563 | $539.3K | 0.02% | −26,183−64.3% | Reduced |
| Ethic Inc. | 14,183 | $525.2K | 0.01% | +14,183 | New |
| Dynamic Technology Lab Private Ltd | 14,080 | $521.0K | 0.08% | +14,080 | New |
| Ellevest, Inc. | 13,894 | $514.5K | 0.03% | +1,159+9.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 13,543 | $501.5K | 0.00% | +818+6.4% | Added |
| Janus Henderson Group PLC | 13,485 | $499.4K | 0.00% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 13,476 | $499.0K | 0.01% | −80−0.6% | Reduced |
| Franklin Resources Inc | 13,294 | $492.3K | 0.00% | +18+0.1% | Added |
| Pinpoint Asset Management Ltd | 12,959 | $479.9K | 0.09% | +12,959 | New |
| Corebridge Financial, Inc. | 12,673 | $469.3K | 0.00% | −851−6.3% | Reduced |
| Louisiana State Employees Retirement System | 11,500 | $425.8K | 0.01% | 00.0% | Unchanged |
| Royal Bank of Canada | 11,119 | $412.0K | 0.00% | +532+5.0% | Added |
| Group One Trading, L.P. | 11,014 | $407.8K | 0.01% | +11,014 | New |
| Illinois Municipal Retirement Fund | 10,740 | $397.7K | 0.01% | −3,941−26.8% | Reduced |
| Dark Forest Capital Management LP | 10,353 | $383.4K | 0.06% | +3,101+42.8% | Added |
| BNP Paribas Arbitrage, SA | 10,108 | $374.3K | 0.00% | −745−6.9% | Reduced |
| LPL Financial LLC | 9,511 | $352.2K | 0.00% | +9,511 | New |
| Tower Research Capital LLC (TRC) | 9,313 | $344.9K | 0.01% | +7,640+456.7% | Added |