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 2024
Institutional positions in Alpha & Omega Semiconductor Ltd as of Jun 30, 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
- 166
- +28 vs. Q1 2024
- Shares held
- 19.5M
- +375.7K (+2.0%) vs. Q1 2024
- Total value
- $727.5M
- +$306.7M (+72.9%) vs. Q1 2024
- New holders
- 50
- 51 more added
- Sold out
- 22
- 47 more reduced
3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Alpha & Omega Semiconductor Ltd; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PDT Partners, LLC | 22,856 | $854.1K | 0.08% | +40.0% | Added |
| California State Teachers Retirement System | 23,391 | $874.1K | 0.00% | −181−0.8% | Reduced |
| SummerHaven Investment Management, LLC | 23,502 | $878.3K | 0.58% | +511+2.2% | Added |
| Jane Street Group, LLC | 25,476 | $952.0K | 0.00% | +16,025+169.6% | Added |
| Susquehanna Fundamental Investments, LLC | 25,658 | $958.8K | 0.02% | −2,282−8.2% | Reduced |
| JPMorgan Chase & Co | 25,687 | $959.9K | 0.00% | −41,154−61.6% | Reduced |
| SG Americas Securities, LLC | 27,821 | $1.04M | 0.01% | +27,821 | New |
| Alliancebernstein L.P. | 29,320 | $1.10M | 0.00% | +4,280+17.1% | Added |
| UBS Asset Management Americas Inc | 30,158 | $1.13M | 0.00% | −10,087−25.1% | Reduced |
| Raymond James & Associates | 30,497 | $1.14M | 0.00% | +6,505+27.1% | Added |
| UBS Group AG | 31,326 | $1.17M | 0.00% | +13,740+78.1% | Added |
| Algert Global LLC | 32,958 | $1.23M | 0.04% | +8,707+35.9% | Added |
| Winton Group Ltd | 33,125 | $1.24M | 0.08% | −3,872−10.5% | Reduced |
| Harvest Fund Management Co., Ltd | 35,000 | $1.31M | 0.09% | +35,000 | New |
| Empowered Funds, LLC | 38,293 | $1.43M | 0.02% | −12,156−24.1% | Reduced |
| Susquehanna International Group, LLP | 40,216 | $1.50M | 0.00% | +29,293+268.2% | Added |
| Brandywine Global Investment Management, LLC | 41,106 | $1.54M | 0.01% | +41,106 | New |
| Swiss National Bank | 47,300 | $1.77M | 0.00% | +900+1.9% | Added |
| Wedge Capital Management L L P | 47,737 | $1.78M | 0.03% | −13,204−21.7% | Reduced |
| AQR Capital Management LLC | 47,863 | $1.79M | 0.00% | −5,669−10.6% | Reduced |
| Mork Capital Management, LLC | 50,000 | $1.87M | 1.46% | 00.0% | Unchanged |
| Dodge & Cox | 50,694 | $1.89M | 0.00% | +2,601+5.4% | Added |
| Public Sector Pension Investment Board | 51,181 | $1.91M | 0.01% | +4,474+9.6% | Added |
| Zacks Investment Management | 60,073 | $2.24M | 0.03% | +60,073 | New |
| Massachusetts Financial Services Co | 63,054 | $2.36M | 0.00% | +2,117+3.5% | Added |
| Legal & General Group Plc | 63,074 | $2.36M | 0.00% | −549−0.9% | Reduced |
| Bank of America Corp | 65,470 | $2.45M | 0.00% | +14,568+28.6% | Added |
| Two Sigma Advisers, LP | 66,900 | $2.50M | 0.01% | −50,900−43.2% | Reduced |
| Rhumbline Advisers | 73,361 | $2.74M | 0.00% | +86+0.1% | Added |
| Renaissance Technologies LLC | 85,800 | $3.21M | 0.01% | −39,900−31.7% | Reduced |
| EAM Investors, LLC | 96,509 | $3.61M | 0.59% | +96,509 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 100,022 | $3.74M | 0.02% | +47,212+89.4% | Added |
| Polymer Capital Management (HK) LTD | 103,400 | $3.86M | 0.78% | +103,400 | New |
| Ameriprise Financial Inc | 106,924 | $4.00M | 0.00% | −3,122−2.8% | Reduced |
| Citadel Advisors LLC | 108,164 | $4.04M | 0.00% | −58,585−35.1% | Reduced |
| Bridgeway Capital Management, LLC | 112,837 | $4.22M | 0.10% | −47,156−29.5% | Reduced |
| Principal Financial Group Inc | 114,675 | $4.29M | 0.00% | −4,301−3.6% | Reduced |
| SEI Investments Co | 123,560 | $4.62M | 0.01% | +15,259+14.1% | Added |
| Acuitas Investments, LLC | 129,500 | $4.84M | 2.59% | 00.0% | Unchanged |
| Millennium Management LLC | 137,280 | $5.13M | 0.00% | +123,093+867.6% | Added |
| Portolan Capital Management, LLC | 137,995 | $5.16M | 0.42% | +137,995 | New |
| Jacobs Levy Equity Management, Inc | 149,100 | $5.57M | 0.02% | −50,269−25.2% | Reduced |
| Nuveen Asset Management, LLC | 149,302 | $5.58M | 0.00% | +85,614+134.4% | Added |
| Goldman Sachs Group Inc | 168,948 | $6.31M | 0.00% | +119,911+244.5% | Added |
| Bank of New York Mellon Corp | 170,239 | $6.36M | 0.00% | +7,312+4.5% | Added |
| Oberweis Asset Management Inc | 180,000 | $6.73M | 0.41% | +180,000 | New |
| Gagnon Advisors, LLC | 189,357 | $7.08M | 5.39% | 00.0% | Unchanged |
| Morgan Stanley | 206,599 | $7.72M | 0.00% | +1,570+0.8% | Added |
| Uniplan Investment Counsel, Inc. | 214,901 | $8.03M | 0.73% | −1,120−0.5% | Reduced |
| Invesco Ltd. | 218,482 | $8.16M | 0.00% | −49,121−18.4% | Reduced |
| Point72 Asset Management, L.P. | 224,484 | $8.39M | 0.03% | +224,484 | New |
| Charles Schwab Investment Management Inc | 224,606 | $8.39M | 0.00% | +2,524+1.1% | Added |
| American Century Companies Inc | 231,746 | $8.66M | 0.01% | +435+0.2% | Added |
| Northern Trust Corp | 234,094 | $8.75M | 0.00% | −6,418−2.7% | Reduced |
| Gagnon Securities LLC | 311,823 | $11.7M | 2.62% | −18,681−5.7% | Reduced |
| Peregrine Capital Management LLC | 338,683 | $12.7M | 0.37% | +43,031+14.6% | Added |
| Royce & Associates LP | 435,274 | $16.3M | 0.15% | +19,862+4.8% | Added |
| First Eagle Investment Management, LLC | 471,642 | $17.6M | 0.04% | +25,100+5.6% | Added |
| Geode Capital Management, LLC | 547,419 | $20.5M | 0.00% | +33,741+6.6% | Added |
| FMR LLC | 587,775 | $22.0M | 0.00% | −80,923−12.1% | Reduced |
| Wellington Management Group LLP | 810,433 | $30.3M | 0.01% | +87,926+12.2% | Added |
| State Street Corp | 1,006,633 | $37.6M | 0.00% | −318,874−24.1% | Reduced |
| Manufacturers Life Insurance Company, The | 1,284,650 | $48.0M | 0.04% | +169,619+15.2% | Added |
| Dimensional Fund Advisors LP | 2,040,941 | $76.3M | 0.02% | −62,704−3.0% | Reduced |
| Vanguard Group Inc | 2,170,514 | $81.1M | 0.00% | +45,158+2.1% | Added |
| BlackRock Inc. | 3,728,001 | $139.3M | 0.00% | −29,501−0.8% | Reduced |
| B. Riley Asset Management, LLC | 0 | $0 | 0.00% | −232,095−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −113,365−100.0% | Sold out |
| Paradiem, LLC | 0 | $0 | 0.00% | −103,410−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −94,054−100.0% | Sold out |
| Manatuck Hill Partners, LLC | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −22,522−100.0% | Sold out |
| Texas Permanent School Fund | 0 | $0 | 0.00% | −20,046−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −18,892−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −13,416−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −12,494−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −11,436−100.0% | Sold out |
| Factorial Partners, LLC | 0 | $0 | 0.00% | −10,600−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −6,602−100.0% | Sold out |
| Truvestments Capital LLC | 0 | $0 | 0.00% | −4,713−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −1,555−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| Hoey Investments, Inc | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −672−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −393−100.0% | Sold out |
| Avion Wealth | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Credit Suisse AG | – | – | – | – | Not filed |
| Shell Asset Management Co | – | – | – | – | Not filed |
| Cambridge Trust Co | – | – | – | – | Not filed |