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 2026
Institutional positions in Alpha & Omega Semiconductor Ltd as of Jun 30, 2026. 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
- 216
- +39 vs. Q1 2026
- Shares held
- 22.8M
- +741.0K (+3.4%) vs. Q1 2026
- Total value
- $1.08B
- +$590.9M (+120.7%) vs. Q1 2026
- New holders
- 64
- 61 more added
- Sold out
- 25
- 65 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Alpha & Omega Semiconductor Ltd; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Almanack Investment Partners, LLC. | 7,846 | $371.4K | 0.05% | +7,846 | New |
| State of Tennessee, Treasury Department | 7,821 | $370.2K | 0.00% | +2,745+54.1% | Added |
| LPL Financial LLC | 7,805 | $369.4K | 0.00% | +7,805 | New |
| Axq Capital, LP | 7,546 | $357.2K | 0.04% | +7,546 | New |
| CAPROCK Group, Inc. | 7,277 | $344.4K | 0.01% | −5,058−41.0% | Reduced |
| State Board of Administration of Florida Retirement System | 7,266 | $343.9K | 0.00% | +7,266 | New |
| HSBC Holdings PLC | 6,881 | $323.5K | 0.00% | +6,881 | New |
| Police & Firemen's Retirement System of New Jersey | 6,827 | $323.1K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 6,775 | $320.7K | 0.00% | +6,775 | New |
| Caitong International Asset Management Co., Ltd | 6,677 | $316.0K | 0.04% | +6,677 | New |
| Amalgamated Bank | 6,683 | $316.0K | 0.00% | +6,683 | New |
| Royal Bank of Canada | 6,554 | $310.0K | 0.00% | −1,383−17.4% | Reduced |
| Yousif Capital Management, LLC | 6,526 | $308.9K | 0.00% | +6,526 | New |
| Vanguard Investments Australia, Ltd. | 6,351 | $300.6K | 0.00% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 6,048 | $286.0K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 6,000 | $284.0K | 0.00% | −14,400−70.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 5,891 | $278.8K | 0.00% | +5,891 | New |
| Entropy Technologies, LP | 5,832 | $276.0K | 0.01% | +5,832 | New |
| Intech Investment Management LLC | 5,809 | $274.9K | 0.00% | +5,809 | New |
| Oregon Public Employees Retirement Fund | 5,645 | $267.2K | 0.00% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 5,628 | $266.0K | 0.00% | +934+19.9% | Added |
| Ausdal Financial Partners, Inc. | 5,618 | $265.9K | 0.01% | +5,618 | New |
| Canada Pension Plan Investment Board | 5,600 | $265.0K | 0.00% | −4,600−45.1% | Reduced |
| KLP Kapitalforvaltning AS | 5,500 | $260.3K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 5,458 | $258.3K | 0.01% | +5,340+4,525.4% | Added |
| Simplex Trading, LLC | 5,452 | $258.0K | 0.01% | +432+8.6% | Added |
| Apollon Wealth Management, LLC | 5,405 | $255.8K | 0.00% | +5,405 | New |
| Cornerstone Investment Partners, LLC | 5,107 | $241.7K | 0.01% | +5,107 | New |
| Sepio Capital, LP | 5,000 | $236.7K | 0.01% | +5,000 | New |
| Pekin Hardy Strauss, Inc. | 4,950 | $234.3K | 0.02% | +4,950 | New |
| Voya Investment Management LLC | 4,744 | $224.5K | 0.00% | +4,744 | New |
| Eastern Bank | 4,676 | $221.3K | 0.00% | 00.0% | Unchanged |
| Massar Capital Management, LP | 4,621 | $218.7K | 0.08% | +4,621 | New |
| Summit Global Investments | 4,462 | $211.0K | 0.01% | −6,776−60.3% | Reduced |
| Prudential Financial Inc | 4,455 | $210.9K | 0.00% | +4,455 | New |
| Pictet Asset Management Holding SA | 4,441 | $210.2K | 0.00% | +4,441 | New |
| SG Americas Securities, LLC | 4,378 | $207.0K | 0.00% | −68,080−94.0% | Reduced |
| Public Employees Retirement System of Ohio | 4,157 | $196.8K | 0.00% | −5,471−56.8% | Reduced |
| Barclays PLC | 3,888 | $184.0K | 0.00% | −4,706−54.8% | Reduced |
| Globeflex Capital L P | 3,845 | $182.0K | 0.02% | +3,845 | New |
| GAMMA Investing LLC | 3,554 | $168.2K | 0.01% | +87+2.5% | Added |
| Bayforest Capital Ltd | 2,625 | $124.2K | 0.11% | +2,625 | New |
| Quantbot Technologies LP | 2,250 | $106.5K | 0.00% | −14,962−86.9% | Reduced |
| Northwestern Mutual Wealth Management Co | 2,205 | $104.4K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,090 | $98.9K | 0.00% | −215−9.3% | Reduced |
| UBS Asset Management Americas Inc | 1,905 | $90.2K | 0.00% | −38,128−95.2% | Reduced |
| State of Wyoming | 1,493 | $70.7K | 0.01% | +1,493 | New |
| Versant Capital Management, Inc | 1,339 | $63.4K | 0.01% | −76−5.4% | Reduced |
| The PNC Financial Services Group, Inc. | 1,338 | $63.3K | 0.00% | −38−2.8% | Reduced |
| Tower Research Capital LLC (TRC) | 1,269 | $60.1K | 0.00% | −1,046−45.2% | Reduced |
| Clear Street Markets LLC | 994 | $47.0K | 0.01% | +994 | New |
| SRS Capital Advisors, Inc. | 913 | $43.2K | 0.00% | +761+500.7% | Added |
| Hantz Financial Services, Inc. | 915 | $43.0K | 0.00% | +392+75.0% | Added |
| Silver Grove Financial Group, Inc. | 846 | $40.0K | 0.02% | +846 | New |
| US Bancorp | 788 | $37.3K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 743 | $35.2K | 0.00% | −335−31.1% | Reduced |
| Walleye Capital LLC | 683 | $32.3K | 0.00% | +683 | New |
| Federated Hermes, Inc. | 657 | $31.1K | 0.00% | −979−59.8% | Reduced |
| Advisor Group Holdings, Inc. | 564 | $26.7K | 0.00% | +132+30.6% | Added |
| SBI Securities Co., Ltd. | 545 | $25.8K | 0.00% | +320+142.2% | Added |
| Allworth Financial LP | 542 | $25.7K | 0.00% | +129+31.2% | Added |
| Bryn Mawr Trust Co | 500 | $23.7K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 499 | $23.6K | 0.00% | −358−41.8% | Reduced |
| Global Retirement Partners, LLC | 328 | $15.5K | 0.00% | +328 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 320 | $15.1K | 0.00% | −175−35.4% | Reduced |
| First Horizon Corp | 302 | $14.3K | 0.00% | +302 | New |
| Geneos Wealth Management Inc. | 300 | $14.2K | 0.00% | +300 | New |
| Rockefeller Capital Management L.P. | 290 | $13.7K | 0.00% | +280+2,800.0% | Added |
| Smartleaf Asset Management LLC | 301 | $13.6K | 0.00% | 00.0% | Unchanged |
| City State Bank | 200 | $9.47K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 156 | $7.38K | 0.00% | −34−17.9% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 153 | $7.24K | 0.00% | +13+9.3% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 152 | $7.19K | 0.00% | −23−13.1% | Reduced |
| Los Angeles Capital Management LLC | 148 | $7.00K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 150 | $7.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 113 | $5.35K | 0.00% | +18+18.9% | Added |
| Parkside Financial Bank & Trust | 105 | $4.97K | 0.00% | +4+4.0% | Added |
| Golden State Wealth Management, LLC | 100 | $4.73K | 0.00% | +100 | New |
| Salomon & Ludwin, LLC | 106 | $4.61K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 86 | $4.07K | 0.00% | +14+19.4% | Added |
| Parallel Advisors, LLC | 81 | $3.83K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 76 | $3.60K | 0.00% | +25+49.0% | Added |
| Mascoma Wealth Management LLC | 67 | $3.17K | 0.00% | +67 | New |
| Quarry LP | 65 | $3.08K | 0.00% | +65 | New |
| Farther Finance Advisors, LLC | 58 | $2.73K | 0.00% | +15+34.9% | Added |
| Ronald Blue Trust, Inc. | 57 | $2.70K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 57 | $2.70K | 0.00% | +19+50.0% | Added |
| Rialto Wealth Management, LLC | 51 | $2.41K | 0.00% | +51 | New |
| Bare Financial Services, Inc | 43 | $2.04K | 0.00% | +43 | New |
| Basecamp Wealth Advisors LLC | 33 | $1.56K | 0.00% | +7+26.9% | Added |
| Umb Bank N A | 32 | $1.51K | 0.00% | −76−70.4% | Reduced |
| True Wealth Design, LLC | 28 | $1.33K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 22 | $1.04K | 0.00% | +22 | New |
| Avion Wealth | 32 | $1.00K | 0.00% | +32 | New |
| Advisors Asset Management, Inc. | 19 | $899 | 0.00% | −20−51.3% | Reduced |
| Keating Financial Advisory Services, Inc. | 19 | $899 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 16 | $757 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 16 | $757 | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 16 | $757 | 0.00% | +16 | New |
| Massmutual Trust Co FSB | 14 | $663 | 0.00% | 00.0% | Unchanged |