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, Q3 2025
Institutional positions in Alpha & Omega Semiconductor Ltd as of Sep 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
- 185
- +20 vs. Q2 2025
- Shares held
- 22.1M
- +428.4K (+2.0%) vs. Q2 2025
- Total value
- $619.0M
- +$61.9M (+11.1%) vs. Q2 2025
- New holders
- 34
- 66 more added
- Sold out
- 14
- 50 more reduced
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Alpha & Omega Semiconductor Ltd; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HighTower Advisors, LLC | 7,735 | $216.3K | 0.00% | +7,735 | New |
| FourThought Financial Partners, LLC | 7,679 | $214.7K | 0.02% | +7,679 | New |
| Graham Capital Management, L.P. | 7,529 | $210.5K | 0.01% | +7,529 | New |
| Yousif Capital Management, LLC | 7,501 | $209.7K | 0.00% | −1,410−15.8% | Reduced |
| Arizona State Retirement System | 7,459 | $208.6K | 0.00% | +7,459 | New |
| Envestnet Asset Management Inc | 7,399 | $206.9K | 0.00% | +7,399 | New |
| Amalgamated Bank | 7,173 | $201.0K | 0.00% | +259+3.7% | Added |
| Teachers Retirement System of the State of Kentucky | 6,824 | $191.0K | 0.00% | −402−5.6% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 6,827 | $190.9K | 0.00% | +1,623+31.2% | Added |
| New York State Teachers Retirement System | 6,437 | $180.0K | 0.00% | −1,333−17.2% | Reduced |
| BNP Paribas Arbitrage, SA | 6,123 | $171.2K | 0.00% | +3,635+146.1% | Added |
| Oregon Public Employees Retirement Fund | 5,560 | $155.5K | 0.00% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 5,477 | $153.1K | 0.00% | 00.0% | Unchanged |
| Eastern Bank | 4,676 | $130.7K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 4,500 | $125.8K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,407 | $123.2K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 4,109 | $114.9K | 0.01% | +724+21.4% | Added |
| ISAM Funds (UK) Ltd | 3,261 | $91.2K | 0.02% | +3,261 | New |
| Tower Research Capital LLC (TRC) | 3,049 | $85.3K | 0.00% | −1,908−38.5% | Reduced |
| Canada Pension Plan Investment Board | 2,800 | $78.3K | 0.00% | −8,000−74.1% | Reduced |
| STRS Ohio | 2,800 | $78.3K | 0.00% | 00.0% | Unchanged |
| Strengthening Families & Communities, LLC | 2,500 | $69.9K | 0.02% | 00.0% | Unchanged |
| CWM, LLC | 2,314 | $65.0K | 0.00% | +386+20.0% | Added |
| Ameritas Investment Partners, Inc. | 2,305 | $64.4K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 2,205 | $61.7K | 0.00% | +2,205 | New |
| Versant Capital Management, Inc | 1,888 | $52.8K | 0.01% | +194+11.5% | Added |
| Sterling Capital Management LLC | 1,728 | $48.3K | 0.00% | +1,090+170.8% | Added |
| The PNC Financial Services Group, Inc. | 1,683 | $47.1K | 0.00% | +150+9.8% | Added |
| Covestor Ltd | 1,166 | $33.0K | 0.02% | −5−0.4% | Reduced |
| Simplex Trading, LLC | 1,159 | $32.0K | 0.00% | +1,159 | New |
| Nisa Investment Advisors, LLC | 1,115 | $31.2K | 0.00% | +103+10.2% | Added |
| Hantz Financial Services, Inc. | 1,036 | $29.0K | 0.00% | +895+634.8% | Added |
| SRS Capital Advisors, Inc. | 801 | $22.4K | 0.00% | +639+394.4% | Added |
| US Bancorp | 751 | $21.0K | 0.00% | −428−36.3% | Reduced |
| Advisor Group Holdings, Inc. | 733 | $20.8K | 0.00% | +108+17.3% | Added |
| Signaturefd, LLC | 683 | $19.1K | 0.00% | −2−0.3% | Reduced |
| Public Employees Retirement System of Ohio | 561 | $15.7K | 0.00% | +58+11.5% | Added |
| Bryn Mawr Trust Co | 500 | $14.0K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 346 | $9.67K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 289 | $8.08K | 0.00% | −339−54.0% | Reduced |
| Caitong International Asset Management Co., Ltd | 288 | $8.05K | 0.01% | +243+540.0% | Added |
| SBI Securities Co., Ltd. | 276 | $7.72K | 0.00% | −30−9.8% | Reduced |
| Transamerica Financial Advisors, Inc. | 262 | $7.33K | 0.00% | +262 | New |
| Fifth Third Bancorp | 256 | $7.16K | 0.00% | +45+21.3% | Added |
| Truvestments Capital LLC | 228 | $6.38K | 0.00% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 218 | $6.15K | 0.00% | +218 | New |
| Advisory Services Network, LLC | 205 | $5.73K | 0.00% | +205 | New |
| Jones Financial Companies LLLP | 200 | $5.69K | 0.00% | −50−20.0% | Reduced |
| City State Bank | 200 | $5.59K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 179 | $5.00K | 0.00% | +20+12.6% | Added |
| Huntington National Bank | 158 | $4.42K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 140 | $3.91K | 0.00% | +140 | New |
| Optiver Holding B.V. | 134 | $3.75K | 0.00% | +134 | New |
| Larson Financial Group LLC | 113 | $3.16K | 0.00% | +56+98.2% | Added |
| Massmutual Trust Co FSB | 107 | $2.99K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 100 | $2.80K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 79 | $2.21K | 0.00% | −1,722−95.6% | Reduced |
| Bessemer Group Inc | 79 | $2.00K | 0.00% | +72+1,028.6% | Added |
| Fortitude Family Office, LLC | 65 | $1.82K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 60 | $1.68K | 0.00% | +11+22.4% | Added |
| Ronald Blue Trust, Inc. | 57 | $1.59K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 54 | $1.51K | 0.00% | +54 | New |
| Stephens Consulting, LLC | 52 | $1.45K | 0.00% | +52 | New |
| UMA Financial Services, Inc. | 51 | $1.43K | 0.00% | −21−29.2% | Reduced |
| Quarry LP | 47 | $1.31K | 0.00% | +47 | New |
| Cedar Mountain Advisors, LLC | 46 | $1.29K | 0.00% | +46 | New |
| Picton Mahoney Asset Management | 32 | $1.00K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 31 | $867 | 0.00% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 27 | $755 | 0.00% | +27 | New |
| Parkside Financial Bank & Trust | 25 | $699 | 0.00% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 42 | $665 | 0.00% | −3−6.7% | Reduced |
| Vermillion Wealth Management, Inc. | 21 | $587 | 0.00% | +21 | New |
| Financial Network Wealth Advisors LLC | 20 | $559 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 18 | $503 | 0.00% | +10+125.0% | Added |
| Breakwater Investment Management | 17 | $476 | 0.00% | +17 | New |
| Farmers & Merchants Investments Inc | 16 | $447 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 15 | $419 | 0.00% | −10−40.0% | Reduced |
| Wealthspire Advisors, LLC | 12 | $336 | 0.00% | +12 | New |
| Smartleaf Asset Management LLC | 8 | $221 | 0.00% | +1+14.3% | Added |
| IFP Advisors, Inc | 6 | $168 | 0.00% | +6 | Added |
| HHM Wealth Advisors, LLC | 6 | $168 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 2 | $56 | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 1 | $28 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 1 | $28 | 0.00% | +1 | New |
| Avion Wealth | 23 | $0 | 0.00% | −23−50.0% | Reduced |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −80,252−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −43,969−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −20,473−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −16,595−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −14,146−100.0% | Sold out |
| Sanctuary Advisors, LLC | 0 | $0 | 0.00% | −9,267−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −8,422−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −980−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −870−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −275−100.0% | Sold out |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0 | $0 | 0.00% | −219−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −116−100.0% | Sold out |
| NewSquare Capital LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| WealthTrak Capital Management LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |