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 2021
Institutional positions in Alpha & Omega Semiconductor Ltd as of Sep 30, 2021. 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
- 131
- +5 vs. Q2 2021
- Shares held
- 14.9M
- −272.8K (−1.8%) vs. Q2 2021
- Total value
- $467.4M
- +$5.85M (+1.3%) vs. Q2 2021
- New holders
- 22
- 48 more added
- Sold out
- 17
- 44 more reduced
Compare with Q2 2021: 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 | 144 | $472.1M |
| 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 | 125 | $461.4M |
| Q1 2021 | 126 | $506.9M |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Alpha & Omega Semiconductor Ltd; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 1,923,573 | $60.3M | 0.02% | −26,295−1.3% | Reduced |
| BlackRock Inc. | 1,461,916 | $45.9M | 0.00% | −11,727−0.8% | Reduced |
| Vanguard Group Inc | 1,365,557 | $42.8M | 0.00% | +92,560+7.3% | Added |
| State Street Corp | 830,310 | $26.0M | 0.00% | −27,368−3.2% | Reduced |
| FMR LLC | 805,296 | $25.3M | 0.00% | 00.0% | Unchanged |
| Gagnon Securities LLC | 747,927 | $23.5M | 3.49% | −7,989−1.1% | Reduced |
| Royce & Associates LP | 567,196 | $17.8M | 0.13% | −471,499−45.4% | Reduced |
| Renaissance Technologies LLC | 469,600 | $14.7M | 0.02% | −92,766−16.5% | Reduced |
| Geode Capital Management, LLC | 468,071 | $14.7M | 0.00% | +88,461+23.3% | Added |
| Gagnon Advisors, LLC | 430,821 | $13.5M | 5.36% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 290,300 | $9.11M | 0.02% | +16,800+6.1% | Added |
| Millennium Management LLC | 264,155 | $8.29M | 0.01% | +50,850+23.8% | Added |
| Acadian Asset Management LLC | 254,916 | $7.99M | 0.03% | −5,577−2.1% | Reduced |
| Two Sigma Investments, LP | 240,147 | $7.53M | 0.02% | +4,329+1.8% | Added |
| Uniplan Investment Counsel, Inc. | 230,018 | $7.21M | 0.44% | −488−0.2% | Reduced |
| Northern Trust Corp | 227,589 | $7.14M | 0.00% | −4,254−1.8% | Reduced |
| D. E. Shaw & Co., Inc. | 222,032 | $6.96M | 0.01% | −70,205−24.0% | Reduced |
| Nuveen Asset Management, LLC | 221,394 | $6.39M | 0.00% | +9,716+4.6% | Added |
| JPMorgan Chase & Co | 196,274 | $6.16M | 0.00% | −27,560−12.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 168,510 | $5.29M | 0.01% | +73,243+76.9% | Added |
| Jacobs Levy Equity Management, Inc | 165,253 | $5.18M | 0.03% | −7,299−4.2% | Reduced |
| Panagora Asset Management Inc | 146,728 | $4.60M | 0.02% | +9,598+7.0% | Added |
| Hillsdale Investment Management Inc. | 140,812 | $4.42M | 0.34% | −37,800−21.2% | Reduced |
| Goldman Sachs Group Inc | 135,938 | $4.26M | 0.00% | +71,932+112.4% | Added |
| Charles Schwab Investment Management Inc | 123,798 | $3.88M | 0.00% | +11,392+10.1% | Added |
| Morgan Stanley | 120,212 | $3.77M | 0.00% | −106,095−46.9% | Reduced |
| Bridgeway Capital Management, LLC | 111,449 | $3.50M | 0.07% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 105,354 | $3.31M | 0.07% | +105,354 | New |
| Bank of Montreal | 99,395 | $3.23M | 0.00% | +44,602+81.4% | Added |
| Wells Fargo & Company | 101,554 | $3.19M | 0.00% | +22,549+28.5% | Added |
| Los Angeles Capital Management LLC | 98,886 | $3.10M | 0.01% | +87,396+760.6% | Added |
| LSV Asset Management | 92,173 | $2.89M | 0.01% | +92,173 | New |
| Foundry Partners, LLC | 91,960 | $2.88M | 0.10% | −1,475−1.6% | Reduced |
| Hennessy Advisors Inc | 87,400 | $2.74M | 0.16% | −2,800−3.1% | Reduced |
| Parametric Portfolio Associates LLC | 86,853 | $2.73M | 0.00% | −15,255−14.9% | Reduced |
| Mork Capital Management, LLC | 77,100 | $2.42M | 2.06% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 76,186 | $2.39M | 0.00% | +4,210+5.8% | Added |
| Oberweis Asset Management Inc | 74,000 | $2.32M | 0.48% | +29,000+64.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 66,200 | $2.08M | 0.01% | +66,200 | New |
| AQR Capital Management LLC | 63,195 | $1.98M | 0.00% | +3,168+5.3% | Added |
| State of Wisconsin Investment Board | 56,968 | $1.79M | 0.00% | +8,400+17.3% | Added |
| American Century Companies Inc | 48,458 | $1.52M | 0.00% | +6,232+14.8% | Added |
| Swiss National Bank | 46,100 | $1.45M | 0.00% | +700+1.5% | Added |
| AXA S.A. | 45,900 | $1.44M | 0.00% | 00.0% | Unchanged |
| Massachusetts Financial Services Co | 45,750 | $1.44M | 0.00% | +10,143+28.5% | Added |
| Cubist Systematic Strategies, LLC | 45,585 | $1.43M | 0.02% | −16,731−26.8% | Reduced |
| Alpha DNA Investment Management LLC | 43,877 | $1.38M | 0.96% | −500−1.1% | Reduced |
| Russell Investments Group, Ltd. | 43,754 | $1.37M | 0.00% | +1,277+3.0% | Added |
| Martingale Asset Management L P | 41,254 | $1.29M | 0.02% | +2,604+6.7% | Added |
| Norges Bank | 40,200 | $1.26M | 0.00% | +40,200 | New |
| Jackson Creek Investment Advisors LLC | 38,900 | $1.22M | 0.45% | +320+0.8% | Added |
| Engineers Gate Manager LP | 36,785 | $1.15M | 0.07% | +22,300+154.0% | Added |
| Zacks Investment Management | 35,741 | $1.12M | 0.02% | +2,402+7.2% | Added |
| Invesco Ltd. | 35,090 | $1.10M | 0.00% | +4,687+15.4% | Added |
| Citadel Advisors LLC | 32,496 | $1.02M | 0.00% | −115,727−78.1% | Reduced |
| SummerHaven Investment Management, LLC | 31,174 | $978.0K | 0.57% | +31,174 | New |
| Gsa Capital Partners LLP | 31,130 | $977.0K | 0.10% | −19,903−39.0% | Reduced |
| Navellier & Associates Inc | 30,625 | $961.0K | 0.14% | +3,251+11.9% | Added |
| Victory Capital Management Inc | 30,454 | $955.0K | 0.00% | +12,309+67.8% | Added |
| Advisor Group Holdings, Inc. | 29,912 | $938.0K | 0.00% | −2,332−7.2% | Reduced |
| First Trust Advisors LP | 29,691 | $931.0K | 0.00% | +29,691 | New |
| California State Teachers Retirement System | 28,464 | $893.0K | 0.00% | −614−2.1% | Reduced |
| PDT Partners, LLC | 28,200 | $885.0K | 0.06% | +20,347+259.1% | Added |
| Algert Global LLC | 26,085 | $818.0K | 0.11% | +15,245+140.6% | Added |
| Affinity Investment Advisors, LLC | 24,063 | $755.0K | 0.34% | +17+0.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 23,962 | $752.0K | 0.00% | −12,341−34.0% | Reduced |
| Rhumbline Advisers | 23,545 | $739.0K | 0.00% | +950+4.2% | Added |
| Susquehanna International Group, LLP | 23,030 | $722.0K | 0.00% | −62,925−73.2% | Reduced |
| Barclays PLC | 22,569 | $709.0K | 0.00% | +3,533+18.6% | Added |
| Campbell & CO Investment Adviser LLC | 20,552 | $645.0K | 0.21% | +20,552 | New |
| AE Wealth Management LLC | 19,830 | $622.0K | 0.01% | −4,332−17.9% | Reduced |
| Canada Pension Plan Investment Board | 19,000 | $596.0K | 0.00% | +19,000 | New |
| Janus Henderson Group PLC | 18,312 | $574.0K | 0.00% | +18,312 | New |
| New York State Common Retirement Fund | 14,971 | $470.0K | 0.00% | −3,504−19.0% | Reduced |
| Wolverine Trading, LLC | 14,908 | $465.0K | 0.01% | +4,251+39.9% | Added |
| Jump Financial, LLC | 14,608 | $458.0K | 0.03% | −15,292−51.1% | Reduced |
| Public Employees Retirement System of Ohio | 14,511 | $455.0K | 0.00% | −3,682−20.2% | Reduced |
| Jane Street Group, LLC | 14,504 | $455.0K | 0.00% | +4,587+46.3% | Added |
| First Eagle Investment Management, LLC | 13,529 | $424.0K | 0.00% | +10,605+362.7% | Added |
| First Hawaiian Bank | 13,230 | $415.0K | 0.02% | −130−1.0% | Reduced |
| Deutsche Bank AG | 12,959 | $407.0K | 0.00% | −24,229−65.2% | Reduced |
| Credit Suisse AG | 12,955 | $407.0K | 0.00% | +1,231+10.5% | Added |
| Hennion & Walsh Asset Management, Inc. | 12,496 | $392.0K | 0.02% | +3,762+43.1% | Added |
| SG Americas Securities, LLC | 12,492 | $392.0K | 0.00% | +12,492 | New |
| Price T Rowe Associates Inc | 12,464 | $391.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 11,847 | $372.0K | 0.00% | −15,663−56.9% | Reduced |
| Manufacturers Life Insurance Company, The | 11,628 | $365.0K | 0.00% | −936−7.4% | Reduced |
| American International Group, Inc. | 11,558 | $363.0K | 0.00% | −275−2.3% | Reduced |
| Bank of America Corp | 11,097 | $348.0K | 0.00% | −1,572−12.4% | Reduced |
| Occudo Quantitative Strategies LP | 10,935 | $343.0K | 0.04% | +877+8.7% | Added |
| Squarepoint Ops LLC | 10,851 | $340.0K | 0.00% | −257−2.3% | Reduced |
| Prudential Financial Inc | 10,798 | $339.0K | 0.00% | +10,798 | New |
| ExodusPoint Capital Management, LP | 10,423 | $327.0K | 0.00% | −9,082−46.6% | Reduced |
| Winton Group Ltd | 10,114 | $317.0K | 0.02% | +10,114 | New |
| HRT Financial LP | 9,667 | $303.0K | 0.00% | −11,484−54.3% | Reduced |
| Alliancebernstein L.P. | 9,500 | $298.0K | 0.00% | −2,300−19.5% | Reduced |
| MetLife Investment Management | 9,268 | $290.7K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 9,188 | $288.0K | 0.00% | +7,717+524.6% | Added |
| Voya Investment Management LLC | 8,619 | $270.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 7,385 | $232.0K | 0.00% | +4,075+123.1% | Added |