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 | 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, 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 |
|---|---|---|---|---|---|
| Marshall Wace, LLP | 6,000 | $284.0K | 0.00% | −14,400−70.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 6,048 | $286.0K | 0.00% | 00.0% | Unchanged |
| Vanguard Investments Australia, Ltd. | 6,351 | $300.6K | 0.00% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 6,526 | $308.9K | 0.00% | +6,526 | New |
| Royal Bank of Canada | 6,554 | $310.0K | 0.00% | −1,383−17.4% | Reduced |
| Amalgamated Bank | 6,683 | $316.0K | 0.00% | +6,683 | New |
| Caitong International Asset Management Co., Ltd | 6,677 | $316.0K | 0.04% | +6,677 | New |
| Arizona State Retirement System | 6,775 | $320.7K | 0.00% | +6,775 | New |
| Police & Firemen's Retirement System of New Jersey | 6,827 | $323.1K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 6,881 | $323.5K | 0.00% | +6,881 | New |
| State Board of Administration of Florida Retirement System | 7,266 | $343.9K | 0.00% | +7,266 | New |
| CAPROCK Group, Inc. | 7,277 | $344.4K | 0.01% | −5,058−41.0% | Reduced |
| Axq Capital, LP | 7,546 | $357.2K | 0.04% | +7,546 | New |
| LPL Financial LLC | 7,805 | $369.4K | 0.00% | +7,805 | New |
| State of Tennessee, Treasury Department | 7,821 | $370.2K | 0.00% | +2,745+54.1% | Added |
| Almanack Investment Partners, LLC. | 7,846 | $371.4K | 0.05% | +7,846 | New |
| State of New Jersey Common Pension Fund D | 7,939 | $375.8K | 0.00% | +7,939 | New |
| Jones Financial Companies LLLP | 8,750 | $384.9K | 0.00% | +1,264+16.9% | Added |
| Overbrook Management Corp | 8,304 | $393.0K | 0.06% | +8,304 | New |
| Jain Global LLC | 8,658 | $409.8K | 0.00% | +8,658 | New |
| SEI Investments Co | 8,964 | $424.3K | 0.00% | −74,870−89.3% | Reduced |
| State of Alaska, Department of Revenue | 9,450 | $447.0K | 0.00% | −3,990−29.7% | Reduced |
| New York State Common Retirement Fund | 10,096 | $477.8K | 0.00% | +2,300+29.5% | Added |
| Natixis Advisors, L.P. | 10,275 | $486.0K | 0.00% | +10,275 | New |
| Louisiana State Employees Retirement System | 10,900 | $515.9K | 0.01% | −100−0.9% | Reduced |
| Vanguard Global Advisers, LLC | 11,209 | $530.5K | 0.00% | −9,814−46.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 11,391 | $539.1K | 0.00% | −533−4.5% | Reduced |
| Engineers Gate Manager LP | 12,250 | $579.8K | 0.01% | −50,784−80.6% | Reduced |
| Diversified Trust Co | 12,912 | $611.1K | 0.01% | +12,912 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,232 | $626.3K | 0.00% | +4,787+56.7% | Added |
| Jupiter Topco LLC | 13,485 | $637.9K | 0.00% | +13,485 | New |
| MetLife Investment Management | 14,460 | $684.4K | 0.00% | +143+1.0% | Added |
| Arosa Capital Management LP | 15,000 | $710.0K | 0.62% | −15,000−50.0% | Reduced |
| Capelight Capital Asset Management LP | 15,000 | $710.0K | 0.35% | +15,000 | New |
| Illinois Municipal Retirement Fund | 15,358 | $726.9K | 0.01% | +2,975+24.0% | Added |
| Vanguard Asset Management, Ltd | 15,523 | $734.7K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 33,698 | $746.7K | 0.00% | +13,198+64.4% | Added |
| Thrivent Financial for Lutherans | 16,313 | $772.0K | 0.00% | −175−1.1% | Reduced |
| Brevan Howard Capital Management LP | 16,483 | $780.1K | 0.01% | −2,688−14.0% | Reduced |
| Gsa Capital Partners LLP | 16,925 | $801.0K | 0.05% | −38,345−69.4% | Reduced |
| Walleye Trading LLC | 18,979 | $898.3K | 0.01% | +18,979 | New |
| Neuberger Berman Group LLC | 19,063 | $902.3K | 0.00% | +79+0.4% | Added |
| Jump Financial, LLC | 19,800 | $937.1K | 0.01% | −21,700−52.3% | Reduced |
| Natixis | 20,000 | $946.6K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 21,107 | $999.0K | 0.00% | +5,183+32.5% | Added |
| Wells Fargo & Company | 21,414 | $1.01M | 0.00% | +11,342+112.6% | Added |
| Dynamic Technology Lab Private Ltd | 21,440 | $1.01M | 0.23% | +21,440 | New |
| Marex Group plc | 21,500 | $1.02M | 0.01% | +21,500 | New |
| Y-Intercept (Hong Kong) Ltd | 22,218 | $1.05M | 0.02% | −13,152−37.2% | Reduced |
| Raymond James Financial Inc | 23,317 | $1.10M | 0.00% | −498−2.1% | Reduced |
| Counterpoint Mutual Funds LLC | 24,712 | $1.17M | 0.12% | −14,867−37.6% | Reduced |
| New Age Alpha Advisors, LLC | 24,986 | $1.18M | 0.05% | +24,986 | New |
| Massachusetts Financial Services Co | 26,638 | $1.26M | 0.00% | −1,062−3.8% | Reduced |
| California State Teachers Retirement System | 27,820 | $1.32M | 0.00% | +4,036+17.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 29,005 | $1.37M | 0.00% | +29,005 | New |
| Mork Capital Management, LLC | 30,000 | $1.42M | 0.91% | −15,000−33.3% | Reduced |
| Numerai GP LLC | 32,941 | $1.56M | 0.13% | −65,033−66.4% | Reduced |
| Winton Group Ltd | 34,889 | $1.65M | 0.05% | −26,043−42.7% | Reduced |
| Quantinno Capital Management LP | 36,440 | $1.72M | 0.00% | −808−2.2% | Reduced |
| XTX Topco Ltd | 37,562 | $1.78M | 0.02% | +14,628+63.8% | Added |
| Price T Rowe Associates Inc | 39,104 | $1.85M | 0.00% | +6,281+19.1% | Added |
| Citadel Advisors LLC | 39,368 | $1.86M | 0.00% | +2,934+8.1% | Added |
| Franklin Resources Inc | 40,523 | $1.92M | 0.00% | −15,811−28.1% | Reduced |
| Ameriprise Financial Inc | 47,029 | $2.23M | 0.00% | −6,903−12.8% | Reduced |
| Swiss National Bank | 49,300 | $2.33M | 0.00% | −1,100−2.2% | Reduced |
| Deutsche Bank AG | 52,853 | $2.50M | 0.00% | +3,311+6.7% | Added |
| Legal & General Group Plc | 54,126 | $2.56M | 0.00% | −2,680−4.7% | Reduced |
| Algert Global LLC | 54,200 | $2.57M | 0.03% | −66,140−55.0% | Reduced |
| Russell Investments Group, Ltd. | 55,849 | $2.60M | 0.00% | +21,769+63.9% | Added |
| Nuveen, LLC | 55,668 | $2.63M | 0.00% | +7,251+15.0% | Added |
| Citigroup Inc | 61,099 | $2.89M | 0.00% | +54,330+802.6% | Added |
| American Century Companies Inc | 61,255 | $2.90M | 0.00% | +2,930+5.0% | Added |
| Rhumbline Advisers | 61,676 | $2.92M | 0.00% | −10,369−14.4% | Reduced |
| BNP Paribas Arbitrage, SA | 76,044 | $3.60M | 0.00% | −29,222−27.8% | Reduced |
| AQR Capital Management LLC | 83,433 | $3.95M | 0.00% | −58,224−41.1% | Reduced |
| Public Sector Pension Investment Board | 85,371 | $4.04M | 0.01% | −3,016−3.4% | Reduced |
| Wedge Capital Management L L P | 91,440 | $4.33M | 0.07% | −21,114−18.8% | Reduced |
| Susquehanna International Group, LLP | 96,522 | $4.57M | 0.00% | +54,787+131.3% | Added |
| IMC-Chicago, LLC | 99,791 | $4.72M | 0.04% | +99,791 | New |
| JPMorgan Chase & Co | 109,566 | $4.95M | 0.00% | −234,466−68.2% | Reduced |
| Trexquant Investment LP | 117,474 | $5.56M | 0.03% | −56,626−32.5% | Reduced |
| Principal Financial Group Inc | 120,056 | $5.68M | 0.00% | −190.0% | Reduced |
| Empowered Funds, LLC | 129,537 | $6.13M | 0.03% | +9,206+7.7% | Added |
| UBS Group AG | 135,116 | $6.40M | 0.00% | −53,624−28.4% | Reduced |
| Bank of New York Mellon Corp | 141,445 | $6.69M | 0.00% | +1,911+1.4% | Added |
| Tudor Investment Corp Et Al | 144,312 | $6.83M | 0.03% | +74,762+107.5% | Added |
| Bank of America Corp | 145,243 | $6.87M | 0.00% | +17,551+13.7% | Added |
| Bridgeway Capital Management, LLC | 149,537 | $7.08M | 0.12% | +9,206+6.6% | Added |
| T. Rowe Price Investment Management, Inc. | 153,998 | $7.29M | 0.00% | +153,998 | New |
| Jacobs Levy Equity Management, Inc | 160,918 | $7.62M | 0.03% | −192,996−54.5% | Reduced |
| Vanguard Fiduciary Trust Co | 163,428 | $7.74M | 0.00% | +485+0.3% | Added |
| Panagora Asset Management Inc | 194,356 | $9.20M | 0.03% | +135,571+230.6% | Added |
| Congress Asset Management Co | 203,460 | $9.63M | 0.06% | +203,460 | New |
| Apis Capital Advisors, LLC | 206,280 | $9.76M | 0.95% | +206,280 | New |
| Invesco Ltd. | 207,842 | $9.84M | 0.00% | −167,931−44.7% | Reduced |
| Morgan Stanley | 217,176 | $10.3M | 0.00% | +20,281+10.3% | Added |
| Jane Street Group, LLC | 234,335 | $11.1M | 0.01% | +234,335 | New |
| Northern Trust Corp | 261,018 | $12.4M | 0.00% | +14,228+5.8% | Added |
| Millennium Management LLC | 267,648 | $12.7M | 0.01% | +69,866+35.3% | Added |
| Goldman Sachs Group Inc | 279,113 | $13.2M | 0.00% | +11,431+4.3% | Added |