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 2025
Institutional positions in Alpha & Omega Semiconductor Ltd as of Dec 31, 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
- 168
- −17 vs. Q3 2025
- Shares held
- 22.4M
- +280.1K (+1.3%) vs. Q3 2025
- Total value
- $444.2M
- −$174.7M (−28.2%) vs. Q3 2025
- New holders
- 27
- 61 more added
- Sold out
- 44
- 57 more reduced
Compare with Q3 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 | 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 2025
Shares, value and share of portfolio for each institution holding Alpha & Omega Semiconductor Ltd; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Police & Firemen's Retirement System of New Jersey | 6,827 | $135.2K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 6,193 | $122.7K | 0.00% | +70+1.1% | Added |
| Teachers Retirement System of the State of Kentucky | 6,048 | $120.0K | 0.00% | −776−11.4% | Reduced |
| Oregon Public Employees Retirement Fund | 5,756 | $114.0K | 0.00% | +196+3.5% | Added |
| State of Tennessee, Treasury Department | 5,076 | $112.2K | 0.00% | −401−7.3% | Reduced |
| New York State Teachers Retirement System | 5,528 | $110.0K | 0.00% | −909−14.1% | Reduced |
| KLP Kapitalforvaltning AS | 5,500 | $109.0K | 0.00% | +1,000+22.2% | Added |
| Eastern Bank | 4,676 | $92.6K | 0.00% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 3,100 | $61.4K | 0.00% | +300+10.7% | Added |
| GAMMA Investing LLC | 2,501 | $49.5K | 0.00% | −1,608−39.1% | Reduced |
| Strengthening Families & Communities, LLC | 2,500 | $49.5K | 0.02% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,305 | $45.7K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 2,205 | $43.7K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,507 | $29.9K | 0.00% | −176−10.5% | Reduced |
| Sterling Capital Management LLC | 1,437 | $28.5K | 0.00% | −291−16.8% | Reduced |
| CWM, LLC | 1,088 | $22.0K | 0.00% | −1,226−53.0% | Reduced |
| Federated Hermes, Inc. | 975 | $19.3K | 0.00% | +975 | New |
| Versant Capital Management, Inc | 962 | $19.1K | 0.00% | −926−49.0% | Reduced |
| Nisa Investment Advisors, LLC | 906 | $17.9K | 0.00% | −209−18.7% | Reduced |
| Hantz Financial Services, Inc. | 872 | $17.0K | 0.00% | −164−15.8% | Reduced |
| US Bancorp | 792 | $15.7K | 0.00% | +41+5.5% | Added |
| Tower Research Capital LLC (TRC) | 745 | $14.8K | 0.00% | −2,304−75.6% | Reduced |
| Group One Trading, L.P. | 694 | $13.7K | 0.00% | +694 | New |
| Public Employees Retirement System of Ohio | 659 | $13.1K | 0.00% | +98+17.5% | Added |
| Advisor Group Holdings, Inc. | 543 | $10.8K | 0.00% | −190−25.9% | Reduced |
| Bryn Mawr Trust Co | 500 | $9.90K | 0.00% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 414 | $8.00K | 0.00% | +414 | New |
| Global Retirement Partners, LLC | 346 | $6.85K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 301 | $6.01K | 0.00% | +293+3,662.5% | Added |
| Allworth Financial LP | 232 | $4.60K | 0.00% | −57−19.7% | Reduced |
| SBI Securities Co., Ltd. | 223 | $4.42K | 0.00% | −53−19.2% | Reduced |
| Jones Financial Companies LLLP | 206 | $4.08K | 0.00% | +6+3.0% | Added |
| City State Bank | 200 | $3.96K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 182 | $3.60K | 0.00% | −74−28.9% | Reduced |
| SRS Capital Advisors, Inc. | 166 | $3.29K | 0.00% | −635−79.3% | Reduced |
| Bessemer Group Inc | 150 | $3.00K | 0.00% | +71+89.9% | Added |
| Umb Bank N A | 131 | $2.60K | 0.00% | −48−26.8% | Reduced |
| UMA Financial Services, Inc. | 124 | $2.46K | 0.00% | +73+143.1% | Added |
| Pinnacle Wealth Planning Services, Inc. | 107 | $2.12K | 0.00% | +107 | New |
| Parkside Financial Bank & Trust | 101 | $2.00K | 0.00% | +76+304.0% | Added |
| Signaturefd, LLC | 96 | $1.90K | 0.00% | −587−85.9% | Reduced |
| Optiver Holding B.V. | 70 | $1.39K | 0.00% | −64−47.8% | Reduced |
| Quarry LP | 66 | $1.31K | 0.00% | +19+40.4% | Added |
| Fortitude Family Office, LLC | 65 | $1.29K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 57 | $1.13K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 54 | $1.07K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 51 | $1.00K | 0.00% | +28+121.7% | Added |
| Rachor Investment Advisory Services, LLC | 47 | $932 | 0.00% | +47 | New |
| Advisors Asset Management, Inc. | 39 | $773 | 0.00% | −3−7.1% | Reduced |
| Picton Mahoney Asset Management | 32 | $634 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 28 | $555 | 0.00% | −32−53.3% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 28 | $555 | 0.00% | +28 | New |
| Bare Financial Services, Inc | 23 | $456 | 0.00% | +23 | New |
| Basecamp Wealth Advisors LLC | 19 | $376 | 0.00% | +19 | New |
| Kilter Group LLC | 18 | $357 | 0.00% | +18 | New |
| Farmers & Merchants Investments Inc | 16 | $317 | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 14 | $277 | 0.00% | −93−86.9% | Reduced |
| EverSource Wealth Advisors, LLC | 13 | $258 | 0.00% | −18−58.1% | Reduced |
| Rockefeller Capital Management L.P. | 10 | $198 | 0.00% | −130−92.9% | Reduced |
| YANKCOM Partnership | 10 | $198 | 0.00% | +10 | New |
| Rothschild Investment LLC | 9 | $178 | 0.00% | −6−40.0% | Reduced |
| Larson Financial Group LLC | 8 | $158 | 0.00% | −105−92.9% | Reduced |
| CIBC Private Wealth Group, LLC | 7 | $139 | 0.00% | +6+600.0% | Added |
| HHM Wealth Advisors, LLC | 6 | $119 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 4 | $79 | 0.00% | −75−94.9% | Reduced |
| Parallel Advisors, LLC | 2 | $40 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1 | $20 | 0.00% | −157−99.4% | Reduced |
| Covestor Ltd | 2 | $0 | 0.00% | −1,164−99.8% | Reduced |
| Robeco Schweiz AG | 0 | $0 | 0.00% | −785,264−100.0% | Sold out |
| First Eagle Investment Management, LLC | 0 | $0 | 0.00% | −326,608−100.0% | Sold out |
| Oberweis Asset Management Inc | 0 | $0 | 0.00% | −271,100−100.0% | Sold out |
| Acuitas Investments, LLC | 0 | $0 | 0.00% | −240,920−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −29,041−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −27,948−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −22,525−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −16,517−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −12,494−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −12,218−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −12,054−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −11,993−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −11,519−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −10,800−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −9,978−100.0% | Sold out |
| Journey Strategic Wealth LLC | 0 | $0 | 0.00% | −9,658−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −9,524−100.0% | Sold out |
| First Citizens Bank & Trust Co | 0 | $0 | 0.00% | −9,263−100.0% | Sold out |
| Envestnet Portfolio Solutions, Inc. | 0 | $0 | 0.00% | −8,902−100.0% | Sold out |
| Overbrook Management Corp | 0 | $0 | 0.00% | −8,304−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −7,735−100.0% | Sold out |
| FourThought Financial Partners, LLC | 0 | $0 | 0.00% | −7,679−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −7,529−100.0% | Sold out |
| Yousif Capital Management, LLC | 0 | $0 | 0.00% | −7,501−100.0% | Sold out |
| Arizona State Retirement System | 0 | $0 | 0.00% | −7,459−100.0% | Sold out |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −7,399−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −3,261−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −2,800−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −288−100.0% | Sold out |
| Transamerica Financial Advisors, Inc. | 0 | $0 | 0.00% | −262−100.0% | Sold out |
| Truvestments Capital LLC | 0 | $0 | 0.00% | −228−100.0% | Sold out |
| Salomon & Ludwin, LLC | 0 | $0 | 0.00% | −218−100.0% | Sold out |