ALPHA & OMEGA SEMICONDUCTOR Ltd
AOSL- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001387467
13F holders, Q2 2026
Positions 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
- +36 vs. Q1 2026
- Shares held
- 22.85M
- +707.98K (+3.2%) vs. Q1 2026
- Total value
- $1.08B
- +$590.13M (+120.4%) vs. Q1 2026
Compare with Q1 2026: new holders and sold out
Holders over time
131 in Q3 2021 → 216 in Q2 2026
Institutions
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,256,528 | $201.46M | 0.00% | +351,752+9.0% | Added |
| STATE STREET CORP | 2,347,448 | $111.1M | 0.00% | +945,898+67.5% | Added |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1,375,083 | $65.08M | 0.05% | −199,379−12.7% | Reduced |
| DIMENSIONAL FUND ADVISORS LP | 1,335,089 | $63.18M | 0.01% | −228,782−14.6% | Reduced |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1,111,480 | $52.61M | 0.00% | −57,449−4.9% | Reduced |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,070,895 | $50.69M | 0.00% | +19,664+1.9% | Added |
| TWO SIGMA INVESTMENTS, LP | 951,576 | $45.04M | 0.03% | +398,565+72.1% | Added |
| FMR LLC | 791,715 | $37.47M | 0.00% | +247,006+45.3% | Added |
| GEODE CAPITAL MANAGEMENT, LLC | 658,902 | $31.19M | 0.00% | +30,234+4.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 636,893 | $30.14M | 0.06% | +300,177+89.1% | Added |
| WEBER CAPITAL MANAGEMENT LLC /ADV | 538,437 | $25.48M | 21.69% | −3,871−0.7% | Reduced |
| WELLINGTON MANAGEMENT GROUP LLP | 412,910 | $19.54M | 0.00% | −281,898−40.6% | Reduced |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 403,197 | $19.08M | 0.00% | −17,230−4.1% | Reduced |
| ACADIAN ASSET MANAGEMENT LLC | 323,866 | $15.31M | 0.02% | +113,226+53.8% | Added |
| ROYCE & ASSOCIATES LP | 309,015 | $14.63M | 0.12% | −209,100−40.4% | Reduced |
| D. E. Shaw & Co., Inc. | 284,225 | $13.45M | 0.01% | +4,637+1.7% | Added |
| GOLDMAN SACHS GROUP INC | 279,113 | $13.21M | 0.00% | +11,431+4.3% | Added |
| MILLENNIUM MANAGEMENT LLC | 267,648 | $12.67M | 0.01% | +69,866+35.3% | Added |
| NORTHERN TRUST CORP | 261,018 | $12.35M | 0.00% | +14,228+5.8% | Added |
| JANE STREET GROUP, LLC | 234,335 | $11.09M | 0.01% | +234,335 | New |
| MORGAN STANLEY | 217,176 | $10.28M | 0.00% | +20,281+10.3% | Added |
| Invesco Ltd. | 207,842 | $9.84M | 0.00% | −167,931−44.7% | Reduced |
| Apis Capital Advisors, LLC | 206,280 | $9.76M | 0.95% | +206,280 | New |
| CONGRESS ASSET MANAGEMENT CO /MA | 203,460 | $9.63M | 0.06% | +203,460 | New |
| PANAGORA ASSET MANAGEMENT INC | 194,356 | $9.2M | 0.03% | +135,571+230.6% | Added |
| VANGUARD FIDUCIARY TRUST CO | 163,428 | $7.74M | 0.00% | +485+0.3% | Added |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 160,918 | $7.62M | 0.03% | −192,996−54.5% | Reduced |
| T. Rowe Price Investment Management, Inc. | 153,998 | $7.29M | 0.00% | +153,998 | New |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 149,537 | $7.08M | 0.12% | +9,206+6.6% | Added |
| BANK OF AMERICA CORP /DE/ | 145,243 | $6.87M | 0.00% | +17,551+13.7% | Added |
| Tudor Investment Corp Et Al | 144,312 | $6.83M | 0.03% | +74,762+107.5% | Added |
| Bank of New York Mellon Corp | 141,445 | $6.69M | 0.00% | +1,911+1.4% | Added |
| UBS Group AG | 135,116 | $6.4M | 0.00% | −53,624−28.4% | Reduced |
| Empowered Funds, LLC | 129,537 | $6.13M | 0.03% | +9,206+7.7% | Added |
| PRINCIPAL FINANCIAL GROUP INC | 120,056 | $5.68M | 0.00% | −190.0% | Reduced |
| Trexquant Investment LP | 117,474 | $5.56M | 0.03% | −56,626−32.5% | Reduced |
| JPMORGAN CHASE & CO | 109,566 | $4.95M | 0.00% | −234,466−68.2% | Reduced |
| IMC-Chicago, LLC | 99,791 | $4.72M | 0.04% | +99,791 | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 96,522 | $4.57M | 0.00% | +54,787+131.3% | Added |
| WEDGE CAPITAL MANAGEMENT L L P/NC | 91,440 | $4.33M | 0.07% | −21,114−18.8% | Reduced |
| Public Sector Pension Investment Board | 85,371 | $4.04M | 0.01% | −3,016−3.4% | Reduced |
| AQR CAPITAL MANAGEMENT LLC | 83,433 | $3.95M | 0.00% | −58,224−41.1% | Reduced |
| BNP PARIBAS ARBITRAGE, SA | 76,044 | $3.6M | 0.00% | −29,222−27.8% | Reduced |
| RHUMBLINE ADVISERS | 61,676 | $2.92M | 0.00% | −10,369−14.4% | Reduced |
| AMERICAN CENTURY COMPANIES INC | 61,255 | $2.9M | 0.00% | +2,930+5.0% | Added |
| CITIGROUP INC | 61,099 | $2.89M | 0.00% | +54,330+802.6% | Added |
| Nuveen, LLC | 55,668 | $2.63M | 0.00% | +7,251+15.0% | Added |
| Russell Investments Group, Ltd. | 55,849 | $2.6M | 0.00% | +21,769+63.9% | Added |
| ALGERT GLOBAL LLC | 54,200 | $2.57M | 0.03% | −66,140−55.0% | Reduced |
| Legal & General Group Plc | 54,126 | $2.56M | 0.00% | −2,680−4.7% | Reduced |
| DEUTSCHE BANK AG\ | 52,853 | $2.5M | 0.00% | +3,311+6.7% | Added |
| Swiss National Bank | 49,300 | $2.33M | 0.00% | −1,100−2.2% | Reduced |
| AMERIPRISE FINANCIAL INC | 47,029 | $2.23M | 0.00% | −6,903−12.8% | Reduced |
| FRANKLIN RESOURCES INC | 40,523 | $1.92M | 0.00% | −15,811−28.1% | Reduced |
| CITADEL ADVISORS LLC | 39,368 | $1.86M | 0.00% | +2,934+8.1% | Added |
| PRICE T ROWE ASSOCIATES INC /MD/ | 39,104 | $1.85M | 0.00% | +6,281+19.1% | Added |
| XTX Topco Ltd | 37,562 | $1.78M | 0.02% | +14,628+63.8% | Added |
| Quantinno Capital Management LP | 36,440 | $1.72M | 0.00% | −808−2.2% | Reduced |
| WINTON GROUP Ltd | 34,889 | $1.65M | 0.05% | −26,043−42.7% | Reduced |
| Numerai GP LLC | 32,941 | $1.56M | 0.13% | −65,033−66.4% | Reduced |
| Mork Capital Management, LLC | 30,000 | $1.42M | 0.91% | −15,000−33.3% | Reduced |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 29,005 | $1.37M | 0.00% | +29,005 | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 27,820 | $1.32M | 0.00% | +4,036+17.0% | Added |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 26,638 | $1.26M | 0.00% | −1,062−3.8% | Reduced |
| New Age Alpha Advisors, LLC | 24,986 | $1.18M | 0.05% | +24,986 | New |
| Counterpoint Mutual Funds LLC | 24,712 | $1.17M | 0.12% | −14,867−37.6% | Reduced |
| RAYMOND JAMES FINANCIAL INC | 23,317 | $1.1M | 0.00% | −498−2.1% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 22,218 | $1.05M | 0.02% | −13,152−37.2% | Reduced |
| Marex Group plc | 21,500 | $1.02M | 0.01% | +21,500 | New |
| Dynamic Technology Lab Private Ltd | 21,440 | $1.02M | 0.23% | +21,440 | New |
| WELLS FARGO & COMPANY/MN | 21,414 | $1.01M | 0.00% | +11,342+112.6% | Added |
| Creative Planning | 21,107 | $998.99K | 0.00% | +5,183+32.5% | Added |
| NATIXIS | 20,000 | $946.6K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 19,800 | $937.13K | 0.01% | −21,700−52.3% | Reduced |
| Neuberger Berman Group LLC | 19,063 | $902.25K | 0.00% | +79+0.4% | Added |
| Walleye Trading LLC | 18,979 | $898.28K | 0.01% | +18,979 | New |
| GSA CAPITAL PARTNERS LLP | 16,925 | $801K | 0.05% | −38,345−69.4% | Reduced |
| Brevan Howard Capital Management LP | 16,483 | $780.14K | 0.01% | −2,688−14.0% | Reduced |
| Thrivent Financial for Lutherans | 16,313 | $772K | 0.00% | −175−1.1% | Reduced |
| ALLIANCEBERNSTEIN L.P. | 33,698 | $746.75K | 0.00% | +13,198+64.4% | Added |
| VANGUARD ASSET MANAGEMENT, Ltd | 15,523 | $734.7K | 0.00% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 15,358 | $726.89K | 0.01% | +2,975+24.0% | Added |
| Arosa Capital Management LP | 15,000 | $709.95K | 0.62% | −15,000−50.0% | Reduced |
| Capelight Capital Asset Management LP | 15,000 | $709.95K | 0.35% | +15,000 | New |
| MetLife Investment Management | 14,460 | $684.39K | 0.00% | +143+1.0% | Added |
| Jupiter Topco LLC | 13,485 | $637.91K | 0.00% | +13,485 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,232 | $626.27K | 0.00% | +4,787+56.7% | Added |
| Diversified Trust Co | 12,912 | $611.12K | 0.01% | +12,912 | New |
| Engineers Gate Manager LP | 12,250 | $579.79K | 0.01% | −50,784−80.6% | Reduced |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 11,391 | $539.14K | 0.00% | −533−4.5% | Reduced |
| Vanguard Global Advisers, LLC | 11,209 | $530.52K | 0.00% | −9,814−46.7% | Reduced |
| Louisiana State Employees Retirement System | 10,900 | $515.9K | 0.01% | −100−0.9% | Reduced |
| NATIXIS ADVISORS, L.P. | 10,275 | $486K | 0.00% | +10,275 | New |
| NEW YORK STATE COMMON RETIREMENT FUND | 10,096 | $477.84K | 0.00% | +2,300+29.5% | Added |
| State of Alaska, Department of Revenue | 9,450 | $447K | 0.00% | −3,990−29.7% | Reduced |
| SEI INVESTMENTS CO | 8,964 | $424.26K | 0.00% | −74,870−89.3% | Reduced |
| Jain Global LLC | 8,658 | $409.78K | 0.00% | +8,658 | New |
| OVERBROOK MANAGEMENT CORP | 8,304 | $393.03K | 0.06% | +8,304 | New |
| JONES FINANCIAL COMPANIES LLLP | 8,750 | $384.91K | 0.00% | +1,264+16.9% | Added |
| State of New Jersey Common Pension Fund D | 7,939 | $375.75K | 0.00% | +7,939 | New |