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, Q1 2024
Institutional positions in Alpha & Omega Semiconductor Ltd as of Mar 31, 2024. 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
- 141
- −2 vs. Q4 2023
- Shares held
- 19.1M
- +946.3K (+5.2%) vs. Q4 2023
- Total value
- $421.7M
- −$51.0M (−10.8%) vs. Q4 2023
- New holders
- 15
- 54 more added
- Sold out
- 17
- 48 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Alpha & Omega Semiconductor Ltd; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,757,502 | $82.8M | 0.00% | −59,882−1.6% | Reduced |
| Vanguard Group Inc | 2,125,356 | $46.8M | 0.00% | +40,183+1.9% | Added |
| Dimensional Fund Advisors LP | 2,103,645 | $46.4M | 0.01% | −6,746−0.3% | Reduced |
| State Street Corp | 1,325,507 | $29.2M | 0.00% | +48,734+3.8% | Added |
| Manufacturers Life Insurance Company, The | 1,115,031 | $24.6M | 0.02% | +22,736+2.1% | Added |
| Wellington Management Group LLP | 722,507 | $15.9M | 0.00% | +373,804+107.2% | Added |
| FMR LLC | 668,698 | $14.7M | 0.00% | +155,148+30.2% | Added |
| Geode Capital Management, LLC | 513,678 | $11.3M | 0.00% | +9,263+1.8% | Added |
| First Eagle Investment Management, LLC | 446,542 | $9.84M | 0.02% | +71,000+18.9% | Added |
| Royce & Associates LP | 415,412 | $9.16M | 0.08% | +39,333+10.5% | Added |
| Gagnon Securities LLC | 330,504 | $7.28M | 1.72% | −14,146−4.1% | Reduced |
| Peregrine Capital Management LLC | 295,652 | $6.52M | 0.19% | +94,196+46.8% | Added |
| Invesco Ltd. | 267,603 | $5.90M | 0.00% | +71,789+36.7% | Added |
| Northern Trust Corp | 240,512 | $5.30M | 0.00% | −10,026−4.0% | Reduced |
| B. Riley Asset Management, LLC | 232,095 | $5.12M | 2.05% | +167,055+256.8% | Added |
| American Century Companies Inc | 231,311 | $5.10M | 0.00% | +3,534+1.6% | Added |
| Charles Schwab Investment Management Inc | 222,082 | $4.89M | 0.00% | +44,212+24.9% | Added |
| Uniplan Investment Counsel, Inc. | 216,021 | $4.76M | 0.37% | +3,462+1.6% | Added |
| Morgan Stanley | 205,029 | $4.52M | 0.00% | −34,700−14.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 199,369 | $4.39M | 0.02% | +100,591+101.8% | Added |
| Gagnon Advisors, LLC | 189,357 | $4.17M | 3.62% | 00.0% | Unchanged |
| Citadel Advisors LLC | 166,749 | $3.68M | 0.00% | −15,448−8.5% | Reduced |
| Bank of New York Mellon Corp | 162,927 | $3.59M | 0.00% | −9,856−5.7% | Reduced |
| Bridgeway Capital Management, LLC | 159,993 | $3.53M | 0.07% | −43,404−21.3% | Reduced |
| Acuitas Investments, LLC | 129,500 | $2.85M | 1.44% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 125,700 | $2.77M | 0.00% | −20,500−14.0% | Reduced |
| Principal Financial Group Inc | 118,976 | $2.62M | 0.00% | +1,541+1.3% | Added |
| Two Sigma Advisers, LP | 117,800 | $2.60M | 0.01% | +17,900+17.9% | Added |
| Boothbay Fund Management, LLC | 113,365 | $2.50M | 0.07% | +81,149+251.9% | Added |
| Ameriprise Financial Inc | 110,046 | $2.43M | 0.00% | +11,437+11.6% | Added |
| SEI Investments Co | 108,301 | $2.39M | 0.00% | +36,853+51.6% | Added |
| Paradiem, LLC | 103,410 | $2.28M | 0.56% | +56,094+118.6% | Added |
| Two Sigma Investments, LP | 94,054 | $2.07M | 0.01% | +39,952+73.8% | Added |
| Rhumbline Advisers | 73,275 | $1.61M | 0.00% | +369+0.5% | Added |
| JPMorgan Chase & Co | 66,841 | $1.47M | 0.00% | −81,165−54.8% | Reduced |
| Nuveen Asset Management, LLC | 63,688 | $1.40M | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 63,623 | $1.40M | 0.00% | +275+0.4% | Added |
| Wedge Capital Management L L P | 60,941 | $1.34M | 0.02% | +21,276+53.6% | Added |
| Massachusetts Financial Services Co | 60,937 | $1.34M | 0.00% | −135−0.2% | Reduced |
| AQR Capital Management LLC | 53,532 | $1.18M | 0.00% | +1,478+2.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 52,810 | $1.16M | 0.01% | +10,154+23.8% | Added |
| Bank of America Corp | 50,902 | $1.12M | 0.00% | −15,399−23.2% | Reduced |
| Empowered Funds, LLC | 50,449 | $1.11M | 0.02% | −43,404−46.2% | Reduced |
| Mork Capital Management, LLC | 50,000 | $1.10M | 0.83% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 49,037 | $1.08M | 0.00% | −9,561−16.3% | Reduced |
| Dodge & Cox | 48,093 | $1.06M | 0.00% | +12,279+34.3% | Added |
| Public Sector Pension Investment Board | 46,707 | $1.03M | 0.01% | 00.0% | Unchanged |
| Swiss National Bank | 46,400 | $1.02M | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 40,245 | $887.0K | 0.00% | 00.0% | Unchanged |
| Winton Group Ltd | 36,997 | $815.4K | 0.06% | +18,327+98.2% | Added |
| BNP Paribas Arbitrage, SA | 32,965 | $726.5K | 0.00% | +2,336+7.6% | Added |
| Credit Suisse AG | 31,952 | $704.2K | 0.00% | −3,024−8.6% | Reduced |
| D. E. Shaw & Co., Inc. | 30,477 | $671.7K | 0.00% | +15,988+110.3% | Added |
| Susquehanna Fundamental Investments, LLC | 27,940 | $615.8K | 0.03% | +27,940 | New |
| Alliancebernstein L.P. | 25,040 | $551.9K | 0.00% | +5,990+31.4% | Added |
| Manatuck Hill Partners, LLC | 25,000 | $551.0K | 0.24% | +25,000 | New |
| Algert Global LLC | 24,251 | $534.5K | 0.02% | −6,357−20.8% | Reduced |
| Raymond James & Associates | 23,992 | $528.8K | 0.00% | +4,482+23.0% | Added |
| California State Teachers Retirement System | 23,572 | $519.5K | 0.00% | −1,564−6.2% | Reduced |
| SummerHaven Investment Management, LLC | 22,991 | $506.7K | 0.32% | +356+1.6% | Added |
| PDT Partners, LLC | 22,852 | $503.7K | 0.05% | +1,218+5.6% | Added |
| Numerai GP LLC | 22,522 | $496.4K | 0.21% | +6,719+42.5% | Added |
| Public Employees Retirement System of Ohio | 21,993 | $484.7K | 0.00% | +7,453+51.3% | Added |
| Engineers Gate Manager LP | 21,281 | $469.0K | 0.01% | +12,110+132.0% | Added |
| Barclays PLC | 20,965 | $462.1K | 0.00% | −32,001−60.4% | Reduced |
| Citigroup Inc | 20,163 | $444.4K | 0.00% | +1,819+9.9% | Added |
| Texas Permanent School Fund | 20,046 | $441.8K | 0.00% | +613+3.2% | Added |
| Thrivent Financial for Lutherans | 19,871 | $438.0K | 0.00% | −12,847−39.3% | Reduced |
| Price T Rowe Associates Inc | 19,636 | $433.0K | 0.00% | +893+4.8% | Added |
| Squarepoint Ops LLC | 19,193 | $423.0K | 0.00% | +19,193 | New |
| Jump Financial, LLC | 18,892 | $416.4K | 0.01% | +18,892 | New |
| UBS Group AG | 17,586 | $387.6K | 0.00% | −5,795−24.8% | Reduced |
| Russell Investments Group, Ltd. | 15,700 | $346.0K | 0.00% | −35,247−69.2% | Reduced |
| Allianz Asset Management GmbH | 15,200 | $335.0K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 14,779 | $325.7K | 0.00% | −10,162−40.7% | Reduced |
| Voya Investment Management LLC | 14,310 | $315.4K | 0.00% | −331−2.3% | Reduced |
| Millennium Management LLC | 14,187 | $312.7K | 0.00% | +14,187 | New |
| State of Alaska, Department of Revenue | 13,953 | $307.0K | 0.00% | +107+0.8% | Added |
| Janus Henderson Group PLC | 13,602 | $299.5K | 0.00% | +20.0% | Added |
| Dynamic Technology Lab Private Ltd | 13,416 | $296.0K | 0.03% | +13,416 | New |
| Illinois Municipal Retirement Fund | 12,506 | $276.0K | 0.00% | −731−5.5% | Reduced |
| American International Group, Inc. | 12,494 | $275.4K | 0.00% | −93−0.7% | Reduced |
| MetLife Investment Management | 12,204 | $269.0K | 0.00% | 00.0% | Unchanged |
| Overbrook Management Corp | 11,804 | $260.2K | 0.07% | +11,804 | New |
| LPL Financial LLC | 11,436 | $252.0K | 0.00% | +731+6.8% | Added |
| Louisiana State Employees Retirement System | 11,300 | $249.1K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 10,923 | $240.7K | 0.00% | −8,639−44.2% | Reduced |
| Factorial Partners, LLC | 10,600 | $233.6K | 0.13% | −1,000−8.6% | Reduced |
| Deutsche Bank AG | 10,554 | $232.6K | 0.00% | +677+6.9% | Added |
| Franklin Resources Inc | 10,450 | $230.3K | 0.00% | −7,470−41.7% | Reduced |
| New York State Common Retirement Fund | 10,291 | $226.8K | 0.00% | −16,032−60.9% | Reduced |
| Yousif Capital Management, LLC | 10,200 | $224.8K | 0.00% | −1,010−9.0% | Reduced |
| Prelude Capital Management, LLC | 10,000 | $220.4K | 0.02% | +2,100+26.6% | Added |
| Wells Fargo & Company | 9,959 | $219.5K | 0.00% | +922+10.2% | Added |
| Jane Street Group, LLC | 9,451 | $208.3K | 0.00% | −3,432−26.6% | Reduced |
| Royal Bank of Canada | 9,234 | $203.0K | 0.00% | −4,420−32.4% | Reduced |
| New York State Teachers Retirement System | 8,070 | $178.0K | 0.00% | +90+1.1% | Added |
| Amalgamated Bank | 7,221 | $159.0K | 0.00% | −1,255−14.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 7,226 | $159.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 6,602 | $145.5K | 0.01% | +3,107+88.9% | Added |