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 2023
Institutional positions in Alpha & Omega Semiconductor Ltd as of Dec 31, 2023. 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
- 144
- +3 vs. Q3 2023
- Shares held
- 18.2M
- +678.3K (+3.9%) vs. Q3 2023
- Total value
- $472.7M
- −$48.7M (−9.3%) vs. Q3 2023
- New holders
- 20
- 58 more added
- Sold out
- 17
- 43 more reduced
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Alpha & Omega Semiconductor Ltd; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,817,384 | $99.5M | 0.00% | +259,840+7.3% | Added |
| Dimensional Fund Advisors LP | 2,110,391 | $55.0M | 0.02% | +1,671+0.1% | Added |
| Vanguard Group Inc | 2,085,173 | $54.3M | 0.00% | +50,142+2.5% | Added |
| State Street Corp | 1,276,773 | $33.3M | 0.00% | +15,524+1.2% | Added |
| Manufacturers Life Insurance Company, The | 1,092,295 | $28.5M | 0.02% | +86,366+8.6% | Added |
| FMR LLC | 513,550 | $13.4M | 0.00% | −491−0.1% | Reduced |
| Geode Capital Management, LLC | 504,415 | $13.1M | 0.00% | +28,978+6.1% | Added |
| Royce & Associates LP | 376,079 | $9.80M | 0.09% | −40,500−9.7% | Reduced |
| First Eagle Investment Management, LLC | 375,542 | $9.79M | 0.02% | −18,138−4.6% | Reduced |
| Wellington Management Group LLP | 348,703 | $9.09M | 0.00% | +55,403+18.9% | Added |
| Gagnon Securities LLC | 344,650 | $8.98M | 2.16% | −3,678−1.1% | Reduced |
| Northern Trust Corp | 250,538 | $6.53M | 0.00% | +1,687+0.7% | Added |
| Morgan Stanley | 239,729 | $6.25M | 0.00% | +67,889+39.5% | Added |
| American Century Companies Inc | 227,777 | $5.94M | 0.00% | −55,483−19.6% | Reduced |
| Uniplan Investment Counsel, Inc. | 212,559 | $5.64M | 0.42% | −14,066−6.2% | Reduced |
| Bridgeway Capital Management, LLC | 203,397 | $5.30M | 0.11% | +8,448+4.3% | Added |
| Peregrine Capital Management LLC | 201,456 | $5.25M | 0.16% | −66,503−24.8% | Reduced |
| Invesco Ltd. | 195,814 | $5.10M | 0.00% | +37,839+24.0% | Added |
| Gagnon Advisors, LLC | 189,357 | $4.93M | 4.31% | 00.0% | Unchanged |
| Citadel Advisors LLC | 182,197 | $4.75M | 0.00% | −46,958−20.5% | Reduced |
| Charles Schwab Investment Management Inc | 177,870 | $4.64M | 0.00% | −3,814−2.1% | Reduced |
| Bank of New York Mellon Corp | 172,783 | $4.50M | 0.00% | −6,049−3.4% | Reduced |
| JPMorgan Chase & Co | 148,006 | $3.86M | 0.00% | +47,931+47.9% | Added |
| Renaissance Technologies LLC | 146,200 | $3.81M | 0.01% | −34,700−19.2% | Reduced |
| Acuitas Investments, LLC | 129,500 | $3.37M | 1.77% | 00.0% | Unchanged |
| Principal Financial Group Inc | 117,435 | $3.06M | 0.00% | −3,576−3.0% | Reduced |
| Two Sigma Advisers, LP | 99,900 | $2.60M | 0.01% | −19,700−16.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 98,778 | $2.57M | 0.01% | +68,910+230.7% | Added |
| Ameriprise Financial Inc | 98,609 | $2.57M | 0.00% | +28,252+40.2% | Added |
| Empowered Funds, LLC | 93,853 | $2.45M | 0.06% | +8,448+9.9% | Added |
| Brandywine Global Investment Management, LLC | 76,045 | $1.98M | 0.02% | −7,945−9.5% | Reduced |
| Rhumbline Advisers | 72,906 | $1.90M | 0.00% | +3,245+4.7% | Added |
| SEI Investments Co | 71,448 | $1.86M | 0.00% | −3,337−4.5% | Reduced |
| Bank of America Corp | 66,301 | $1.73M | 0.00% | +19,390+41.3% | Added |
| B. Riley Asset Management, LLC | 65,040 | $1.71M | 0.62% | +65,040 | New |
| Nuveen Asset Management, LLC | 63,688 | $1.66M | 0.00% | +528+0.8% | Added |
| Legal & General Group Plc | 63,348 | $1.65M | 0.00% | +1,509+2.4% | Added |
| Massachusetts Financial Services Co | 61,072 | $1.59M | 0.00% | +4,189+7.4% | Added |
| Goldman Sachs Group Inc | 58,598 | $1.53M | 0.00% | +1,014+1.8% | Added |
| Two Sigma Investments, LP | 54,102 | $1.41M | 0.00% | −11,528−17.6% | Reduced |
| Barclays PLC | 52,966 | $1.38M | 0.00% | +33,226+168.3% | Added |
| AQR Capital Management LLC | 52,054 | $1.36M | 0.00% | +7,701+17.4% | Added |
| Russell Investments Group, Ltd. | 50,947 | $1.33M | 0.00% | −15,258−23.0% | Reduced |
| Mork Capital Management, LLC | 50,000 | $1.30M | 0.80% | 00.0% | Unchanged |
| Paradiem, LLC | 47,316 | $1.23M | 0.34% | −72,298−60.4% | Reduced |
| Public Sector Pension Investment Board | 46,707 | $1.22M | 0.01% | +19,022+68.7% | Added |
| Swiss National Bank | 46,400 | $1.21M | 0.00% | −4,800−9.4% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 42,656 | $1.11M | 0.01% | +12,088+39.5% | Added |
| UBS Asset Management Americas Inc | 40,245 | $1.05M | 0.00% | 00.0% | Unchanged |
| Wedge Capital Management L L P | 39,665 | $1.03M | 0.02% | +4,605+13.1% | Added |
| Dodge & Cox | 35,814 | $933.3K | 0.00% | +100+0.3% | Added |
| Credit Suisse AG | 34,976 | $911.5K | 0.00% | +8,269+31.0% | Added |
| Thrivent Financial for Lutherans | 32,718 | $853.0K | 0.00% | −8,473−20.6% | Reduced |
| Boothbay Fund Management, LLC | 32,216 | $839.5K | 0.03% | +32,216 | New |
| BNP Paribas Arbitrage, SA | 30,629 | $798.2K | 0.00% | +7,439+32.1% | Added |
| Algert Global LLC | 30,608 | $797.6K | 0.03% | −2,064−6.3% | Reduced |
| State Board of Administration of Florida Retirement System | 30,454 | $793.6K | 0.00% | +14,084+86.0% | Added |
| New York State Common Retirement Fund | 26,323 | $686.0K | 0.00% | +2,465+10.3% | Added |
| California State Teachers Retirement System | 25,136 | $655.0K | 0.00% | −625−2.4% | Reduced |
| Walleye Capital LLC | 24,941 | $650.0K | 0.01% | +21,392+602.8% | Added |
| UBS Group AG | 23,381 | $609.3K | 0.00% | +13,063+126.6% | Added |
| State of Wisconsin Investment Board | 23,232 | $605.4K | 0.00% | +2,977+14.7% | Added |
| SummerHaven Investment Management, LLC | 22,635 | $589.9K | 0.38% | +438+2.0% | Added |
| PDT Partners, LLC | 21,634 | $563.8K | 0.06% | +21,634 | New |
| CastleKnight Management LP | 20,500 | $534.2K | 0.09% | +20,500 | New |
| Susquehanna International Group, LLP | 19,562 | $509.8K | 0.00% | +19,562 | New |
| Raymond James & Associates | 19,510 | $508.4K | 0.00% | +1,533+8.5% | Added |
| Texas Permanent School Fund | 19,433 | $506.4K | 0.00% | +418+2.2% | Added |
| Alliancebernstein L.P. | 19,050 | $496.4K | 0.00% | +300+1.6% | Added |
| Price T Rowe Associates Inc | 18,743 | $489.0K | 0.00% | +2,229+13.5% | Added |
| Winton Group Ltd | 18,670 | $486.5K | 0.04% | +10,153+119.2% | Added |
| Semanteon Capital Management, LP | 18,507 | $482.3K | 0.33% | +18,507 | New |
| Citigroup Inc | 18,344 | $478.0K | 0.00% | +3,731+25.5% | Added |
| Franklin Resources Inc | 17,920 | $467.0K | 0.00% | +34+0.2% | Added |
| Numerai GP LLC | 15,803 | $411.8K | 0.15% | +1,848+13.2% | Added |
| Allianz Asset Management GmbH | 15,200 | $396.1K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 14,641 | $381.5K | 0.00% | +1,080+8.0% | Added |
| Public Employees Retirement System of Ohio | 14,540 | $378.9K | 0.00% | +14,540 | New |
| D. E. Shaw & Co., Inc. | 14,489 | $377.6K | 0.00% | +14,489 | New |
| State of Alaska, Department of Revenue | 13,846 | $360.0K | 0.00% | −101−0.7% | Reduced |
| Royal Bank of Canada | 13,654 | $356.0K | 0.00% | +2,613+23.7% | Added |
| Janus Henderson Group PLC | 13,600 | $354.3K | 0.00% | −6,717−33.1% | Reduced |
| Illinois Municipal Retirement Fund | 13,237 | $345.0K | 0.01% | +79+0.6% | Added |
| Jane Street Group, LLC | 12,883 | $335.7K | 0.00% | +12,883 | New |
| American International Group, Inc. | 12,587 | $328.0K | 0.00% | −99−0.8% | Reduced |
| MetLife Investment Management | 12,204 | $318.0K | 0.00% | 00.0% | Unchanged |
| Factorial Partners, LLC | 11,600 | $302.3K | 0.19% | +11,600 | New |
| Louisiana State Employees Retirement System | 11,300 | $294.5K | 0.01% | −100−0.9% | Reduced |
| Yousif Capital Management, LLC | 11,210 | $292.1K | 0.00% | −2,025−15.3% | Reduced |
| LPL Financial LLC | 10,705 | $279.0K | 0.00% | +1,117+11.6% | Added |
| Mirae Asset Global Investments Co., Ltd. | 10,376 | $270.4K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 9,984 | $260.2K | 0.00% | +8,293+490.4% | Added |
| Deutsche Bank AG | 9,877 | $257.4K | 0.00% | −236−2.3% | Reduced |
| Truvestments Capital LLC | 9,249 | $241.0K | 0.11% | +1,056+12.9% | Added |
| Engineers Gate Manager LP | 9,171 | $239.0K | 0.01% | +9,171 | New |
| Summit Global Investments | 9,046 | $236.0K | 0.02% | +9,046 | New |
| Wells Fargo & Company | 9,037 | $235.5K | 0.00% | +1,263+16.2% | Added |
| Amalgamated Bank | 8,476 | $221.0K | 0.00% | −488−5.4% | Reduced |
| New York State Teachers Retirement System | 7,980 | $208.0K | 0.00% | −100−1.2% | Reduced |
| Prelude Capital Management, LLC | 7,900 | $205.9K | 0.02% | +7,900 | New |