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 | 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 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 |
|---|---|---|---|---|---|
| Mork Capital Management, LLC | 50,000 | $1.30M | 0.80% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 50,947 | $1.33M | 0.00% | −15,258−23.0% | Reduced |
| AQR Capital Management LLC | 52,054 | $1.36M | 0.00% | +7,701+17.4% | Added |
| Barclays PLC | 52,966 | $1.38M | 0.00% | +33,226+168.3% | Added |
| Two Sigma Investments, LP | 54,102 | $1.41M | 0.00% | −11,528−17.6% | Reduced |
| Goldman Sachs Group Inc | 58,598 | $1.53M | 0.00% | +1,014+1.8% | Added |
| Massachusetts Financial Services Co | 61,072 | $1.59M | 0.00% | +4,189+7.4% | Added |
| Legal & General Group Plc | 63,348 | $1.65M | 0.00% | +1,509+2.4% | Added |
| Nuveen Asset Management, LLC | 63,688 | $1.66M | 0.00% | +528+0.8% | Added |
| B. Riley Asset Management, LLC | 65,040 | $1.71M | 0.62% | +65,040 | New |
| Bank of America Corp | 66,301 | $1.73M | 0.00% | +19,390+41.3% | Added |
| SEI Investments Co | 71,448 | $1.86M | 0.00% | −3,337−4.5% | Reduced |
| Rhumbline Advisers | 72,906 | $1.90M | 0.00% | +3,245+4.7% | Added |
| Brandywine Global Investment Management, LLC | 76,045 | $1.98M | 0.02% | −7,945−9.5% | Reduced |
| Empowered Funds, LLC | 93,853 | $2.45M | 0.06% | +8,448+9.9% | Added |
| Ameriprise Financial Inc | 98,609 | $2.57M | 0.00% | +28,252+40.2% | Added |
| Jacobs Levy Equity Management, Inc | 98,778 | $2.57M | 0.01% | +68,910+230.7% | Added |
| Two Sigma Advisers, LP | 99,900 | $2.60M | 0.01% | −19,700−16.5% | Reduced |
| Principal Financial Group Inc | 117,435 | $3.06M | 0.00% | −3,576−3.0% | Reduced |
| Acuitas Investments, LLC | 129,500 | $3.37M | 1.77% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 146,200 | $3.81M | 0.01% | −34,700−19.2% | Reduced |
| JPMorgan Chase & Co | 148,006 | $3.86M | 0.00% | +47,931+47.9% | Added |
| Bank of New York Mellon Corp | 172,783 | $4.50M | 0.00% | −6,049−3.4% | Reduced |
| Charles Schwab Investment Management Inc | 177,870 | $4.64M | 0.00% | −3,814−2.1% | Reduced |
| Citadel Advisors LLC | 182,197 | $4.75M | 0.00% | −46,958−20.5% | Reduced |
| Gagnon Advisors, LLC | 189,357 | $4.93M | 4.31% | 00.0% | Unchanged |
| Invesco Ltd. | 195,814 | $5.10M | 0.00% | +37,839+24.0% | Added |
| Peregrine Capital Management LLC | 201,456 | $5.25M | 0.16% | −66,503−24.8% | Reduced |
| Bridgeway Capital Management, LLC | 203,397 | $5.30M | 0.11% | +8,448+4.3% | Added |
| Uniplan Investment Counsel, Inc. | 212,559 | $5.64M | 0.42% | −14,066−6.2% | Reduced |
| American Century Companies Inc | 227,777 | $5.94M | 0.00% | −55,483−19.6% | Reduced |
| Morgan Stanley | 239,729 | $6.25M | 0.00% | +67,889+39.5% | Added |
| Northern Trust Corp | 250,538 | $6.53M | 0.00% | +1,687+0.7% | Added |
| Gagnon Securities LLC | 344,650 | $8.98M | 2.16% | −3,678−1.1% | Reduced |
| Wellington Management Group LLP | 348,703 | $9.09M | 0.00% | +55,403+18.9% | Added |
| First Eagle Investment Management, LLC | 375,542 | $9.79M | 0.02% | −18,138−4.6% | Reduced |
| Royce & Associates LP | 376,079 | $9.80M | 0.09% | −40,500−9.7% | Reduced |
| Geode Capital Management, LLC | 504,415 | $13.1M | 0.00% | +28,978+6.1% | Added |
| FMR LLC | 513,550 | $13.4M | 0.00% | −491−0.1% | Reduced |
| Manufacturers Life Insurance Company, The | 1,092,295 | $28.5M | 0.02% | +86,366+8.6% | Added |
| State Street Corp | 1,276,773 | $33.3M | 0.00% | +15,524+1.2% | Added |
| Vanguard Group Inc | 2,085,173 | $54.3M | 0.00% | +50,142+2.5% | Added |
| Dimensional Fund Advisors LP | 2,110,391 | $55.0M | 0.02% | +1,671+0.1% | Added |
| BlackRock Inc. | 3,817,384 | $99.5M | 0.00% | +259,840+7.3% | Added |
| Stifel Financial Corp | 0 | $0 | 0.00% | −47,348−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −19,484−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −16,597−100.0% | Sold out |
| Affinity Investment Advisors, LLC | 0 | $0 | 0.00% | −15,949−100.0% | Sold out |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 0 | $0 | 0.00% | −14,975−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −11,094−100.0% | Sold out |
| First Hawaiian Bank | 0 | $0 | 0.00% | −10,940−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −7,906−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −3,977−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −3,821−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −553−100.0% | Sold out |
| Stonebridge Capital Advisors LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −55−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −2−100.0% | Sold out |