Alpha & Omega SemiconductorAOSL
13F holders, Q2 2025 (June 30)164holders +8
29new positions
21sold out
5famous investors
$25.66avg. 13F price*
At the end of Q2 2025, 164 institutions reported holding Alpha & Omega Semiconductor (AOSL) in their 13F filings, up 8 from Q1 2025. 29 opened new positions and 21 sold out. The largest holders were BlackRock, Inc. ($99.0M), Vanguard Group Inc. ($62.1M) and Dimensional Fund Advisors LP ($44.1M). 5 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Joel Greenblatt (0.0% of Gotham Asset Management's portfolio).
- Company
- Alpha & Omega Semiconductor
- CUSIP
- G6331P104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 29 | $21.3M |
| Exits | 21 | $69.0M |
All 13F filers, Q1 2025 → Q2 2025: 3,043,024 shares bought and 3,963,111 shares sold, net −920,087 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 164 holders
| BlackRock, Inc. | 0.00% | Add +2.4% | 3,857,954 | $99.0M |
| Vanguard Group Inc. | 0.00% | Add +3.5% | 2,420,016 | $62.1M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -6.6% | 1,720,233 | $44.1M |
| Manufacturers Life Insurance Company, The | 0.03% | Add +12.7% | 1,411,400 | $36.2M |
| State Street Corp. | 0.00% | Reduce -5.6% | 1,278,725 | $32.8M |
| Boston Partners | 0.03% | Add +86.4% | 1,109,377 | $28.5M |
| Robeco Schweiz AG | 0.46% | Add +0.1% | 782,503 | $20.1M |
| Wellington Management Group LLP | 0.00% | Reduce -17.2% | 751,888 | $19.3M |
| Geode Capital Management, LLC | 0.00% | Add +0.5% | 601,672 | $15.4M |
| FMR LLC | 0.00% | Reduce -6.1% | 514,461 | $13.2M |
| Goldman Sachs Group Inc. | 0.00% | Add +289.6% | 468,920 | $12.0M |
| Royce & Associates LP | 0.11% | Add +24.8% | 430,931 | $11.1M |
| Millennium Management | 0.01% | New | 405,059 | $10.4M |
| First Eagle Investment Management, LLC | 0.02% | Add +7.3% | 329,208 | $8.4M |
| Invesco Ltd. | 0.00% | Reduce -56.8% | 328,170 | $8.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +24.5% | 301,041 | $7.7M |
| Northern Trust Corp. | 0.00% | Reduce -0.8% | 250,064 | $6.4M |
| Oberweis Asset Management Inc./ | 0.27% | Add +37.5% | 244,300 | $6.3M |
| Morgan Stanley | 0.00% | Reduce -33.2% | 241,187 | $6.2M |
| Peregrine Capital Management LLC | 0.17% | Add +27.3% | 222,739 | $5.7M |
| Gagnon Securities LLC | 1.13% | Add +0.6% | 215,980 | $5.5M |
| Bank of America Corp. | 0.00% | Reduce -9.5% | 211,281 | $5.4M |
| Russell Investments Group, Ltd. | 0.01% | Add +19.9% | 209,247 | $5.4M |
| Two Sigma Investments, LP | 0.01% | Add +180.5% | 196,904 | $5.1M |
| Uniplan Investment Counsel, Inc. | 0.50% | Add +5.6% | 187,129 | $4.8M |
| Acuitas Investments, LLC | 3.55% | Add +18.8% | 173,820 | $4.5M |
| Bank of New York Mellon Corp | 0.00% | Add +2.6% | 144,297 | $3.7M |
| Principal Financial Group Inc. | 0.00% | Add +0.7% | 120,976 | $3.1M |
| Gagnon Advisors, LLC | 2.07% | No change | 120,196 | $3.1M |
| Sei Investments Co. | 0.00% | Add +23.8% | 103,744 | $2.7M |
| JPMorgan Chase & Co. | 0.00% | Add +551.6% | 92,121 | $2.4M |
| Barclays PLC | 0.00% | Add +193.4% | 91,222 | $2.3M |
| Susquehanna Portfolio Strategies, LLC | 0.05% | New | 88,750 | $2.3M |
| State of Wisconsin Investment Board | 0.01% | Add +29.8% | 86,791 | $2.2M |
| Public Sector Pension Investment Board | 0.01% | Add +8.8% | 83,192 | $2.1M |
| Two Sigma Advisers, LP | 0.00% | Add +414.6% | 80,800 | $2.1M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +74.0% | 80,351 | $2.1M |
| Victory Capital Management Inc. | 0.00% | Add +59.7% | 80,252 | $2.1M |
| Rhumbline Advisers | 0.00% | Add +5.2% | 73,056 | $1.9M |
| Legal & General Group Plc | 0.00% | Add +3.9% | 65,399 | $1.7M |
| Numerai GP LLC | 0.24% | New | 65,203 | $1.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +76.6% | 64,249 | $1.6M |
| Verition Fund Management LLC | 0.01% | Add +105.0% | 61,998 | $1.6M |
| AQR Capital Management | 0.00% | Add +213.9% | 59,510 | $1.5M |
| American Century Companies Inc. | 0.00% | Add +10.0% | 57,852 | $1.5M |
| Susquehanna International Group, LLP | 0.00% | Reduce -19.1% | 57,306 | $1.5M |
| Ameriprise Financial Inc. | 0.00% | Reduce -3.4% | 49,914 | $1.3M |
| WINTON GROUP Ltd | 0.07% | Add +21.1% | 49,619 | $1.3M |
| Nuveen, LLC | 0.00% | Reduce -24.4% | 48,149 | $1.2M |
| Swiss National Bank | 0.00% | No change | 47,800 | $1.2M |
| Mork Capital Management, LLC | 0.84% | Add +50.0% | 45,000 | $1.2M |
| Tudor Investment Corporation | 0.01% | New | 44,482 | $1.1M |
| Cubist Systematic Strategies, LLC | 0.01% | New | 43,969 | $1.1M |
| Deutsche Bank AG | 0.00% | Reduce -7.4% | 43,843 | $1.1M |
| Algert Global LLC | 0.02% | New | 38,539 | $989K |
| Alliancebernstein L.P. | 0.00% | Reduce -0.2% | 32,090 | $823K |
| Acadian Asset Management LLC | 0.00% | New | 30,511 | $782K |
| First Trust Advisors LP | 0.00% | Add +75.4% | 29,397 | $754K |
| Citigroup Inc. | 0.00% | Reduce -31.0% | 25,968 | $666K |
| T. Rowe Price Associates Inc. | 0.00% | Add +6.7% | 25,815 | $663K |
| Bridgeway Capital Management, LLC | 0.02% | Add +106.9% | 25,185 | $646K |
| California State Teachers Retirement System | 0.00% | No change | 22,974 | $590K |
| Raymond James Financial Inc. | 0.00% | Add +0.2% | 22,146 | $568K |
| UBS Group AG | 0.00% | Reduce -85.2% | 21,936 | $563K |
| PDT Partners, LLC | 0.03% | New | 21,300 | $547K |
| Squarepoint Ops LLC | 0.00% | Reduce -3.8% | 20,909 | $537K |
| Citadel Advisors | 0.00% | Add +23.9% | 20,473 | $525K |
| Quantinno Capital Management LP | 0.00% | New | 18,207 | $467K |
| Thrivent Financial for Lutherans | 0.00% | Add +1.3% | 17,944 | $460K |
| Redwood Wealth Management Group, LLC | 0.20% | Add +7.9% | 17,351 | $445K |
| Wells Fargo & Company | 0.00% | Reduce -0.6% | 17,296 | $444K |
| Los Angeles Capital Management LLC | 0.00% | New | 17,013 | $437K |
| Geneos Wealth Management Inc. | 0.01% | Add +1.4% | 16,595 | $426K |
| Intech Investment Management LLC | 0.00% | Add +25.9% | 15,497 | $398K |
| Brooklyn Investment Group | 0.05% | Add +5597.7% | 14,985 | $385K |
| State of Alaska, Department of Revenue | 0.00% | Add +8.7% | 14,530 | $372K |
| MetLife Investment Management, LLC | 0.00% | No change | 14,317 | $367K |
| Voloridge Investment Management, LLC | 0.00% | Reduce -70.1% | 14,146 | $363K |
| Gotham Asset Management | 0.00% | Add +58.4% | 13,810 | $354K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -2.9% | 13,751 | $353K |
| Janus Henderson Group PLC | 0.00% | No change | 13,485 | $346K |
| Franklin Resources Inc. | 0.00% | Add +0.4% | 13,327 | $342K |
| Royal Bank of Canada | 0.00% | Add +0.4% | 11,986 | $308K |
| Louisiana State Employees Retirement System | 0.01% | No change | 11,400 | $293K |
| Illinois Municipal Retirement Fund | 0.00% | Reduce -20.5% | 10,992 | $282K |
| Canada Pension Plan Investment Board | 0.00% | Add +260.0% | 10,800 | $277K |
| Neuberger Berman Group LLC | 0.00% | New | 10,114 | $260K |
| Creative Planning | 0.00% | New | 9,658 | $248K |
| Journey Strategic Wealth LLC | 0.01% | New | 9,531 | $245K |
| Sanctuary Advisors, LLC | 0.00% | New | 9,267 | $238K |
| Yousif Capital Management, LLC | 0.00% | No change | 8,911 | $229K |
| Engineers Gate Manager LP | 0.00% | New | 8,449 | $217K |
| LPL Financial LLC | 0.00% | Reduce -20.3% | 8,422 | $216K |
| Versor Investments LP | 0.04% | New | 8,400 | $216K |
| Overbrook Management Corp | 0.04% | No change | 8,304 | $213K |
| New York State Common Retirement Fund | 0.00% | No change | 7,796 | $200K |
| New York State Teachers Retirement System | 0.00% | Reduce -3.7% | 7,770 | $199K |
| Teachers Retirement System of the State of Kentucky | 0.00% | No change | 7,226 | $185K |
| Amalgamated Bank | 0.00% | Add +3.5% | 6,914 | $177K |
| Oregon Public Employees Retirement Fund | 0.00% | No change | 5,560 | $143K |
| State of Tennessee, Department of Treasury | 0.00% | No change | 5,477 | $141K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 5,204 | $134K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +574.4% | 4,957 | $127K |
| Eastern Bank | 0.00% | No change | 4,676 | $120K |
| KLP Kapitalforvaltning As | 0.00% | No change | 4,500 | $115K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 4,407 | $113K |
| Quantbot Technologies LP | 0.00% | Reduce -54.3% | 3,445 | $88K |
| GAMMA Investing LLC | 0.01% | Add +177.2% | 3,385 | $87K |
| STRS Ohio | 0.00% | No change | 2,800 | $72K |
| Strengthening Families & Communities, LLC | 0.04% | No change | 2,500 | $64K |
| BNP Paribas Financial Markets | 0.00% | Reduce -66.1% | 2,488 | $64K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 2,305 | $59K |
| Cwm, LLC | 0.00% | Add +403.4% | 1,928 | $49K |
| Farther Finance Advisors, LLC | 0.00% | Add +953.2% | 1,801 | $46K |
| Versant Capital Management, Inc | 0.01% | Add +486.2% | 1,694 | $43K |
| PNC Financial Services Group, Inc. | 0.00% | Add +49.0% | 1,533 | $39K |
| US Bancorp \de | 0.00% | Add +39.5% | 1,179 | $30K |
| Covestor Ltd | 0.02% | Add +38933.3% | 1,171 | $30K |
| Nisa Investment Advisors, LLC | 0.00% | Add +137.6% | 1,012 | $26K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.00% | New | 980 | $25K |
| Walleye Capital LLC | 0.00% | New | 870 | $22K |
| Signaturefd, LLC | 0.00% | Add +315.1% | 685 | $18K |
| Sterling Capital Management LLC | 0.00% | Add +55.2% | 638 | $16K |
| Allworth Financial LP | 0.00% | Add +685.0% | 628 | $16K |
| Osaic Holdings, Inc. | 0.00% | Add +33.8% | 625 | $16K |
| Public Employees Retirement System of Ohio | 0.00% | Add +13.5% | 503 | $13K |
| Wilmington Savings Fund Society, FSB | 0.00% | No change | 500 | $13K |
| Global Retirement Partners, LLC | 0.00% | — | 346 | $9K |
| SBI Securities Co., Ltd. | 0.00% | Add +3.4% | 306 | $8K |
| Harbor Capital Advisors, Inc. | 0.00% | Reduce -1.8% | 275 | $7K |
| Jones Financial Companies LLLP | 0.00% | Add +25.0% | 250 | $6K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | New | 219 | $6K |
| Truvestments Capital LLC | 0.00% | No change | 228 | $6K |
| Fifth Third Bancorp | 0.00% | Add +24.1% | 211 | $5K |
| City State Bank | 0.00% | No change | 200 | $5K |
| Arax Advisory Partners | 0.00% | Reduce -71.5% | 162 | $4K |
| UMB Bank, n.a. | 0.00% | Add +1123.1% | 159 | $4K |
| Huntington National Bank | 0.00% | Add +25.4% | 158 | $4K |
| Hantz Financial Services, Inc. | 0.00% | Add +1181.8% | 141 | $4K |
| Point72 (DIFC) Ltd | 0.00% | New | 116 | $3K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | Add +91.1% | 107 | $3K |
| Spire Wealth Management | 0.00% | No change | 100 | $3K |
| Physician Wealth Advisors, Inc. | 0.00% | New | 72 | $2K |
| Fortitude Family Office, LLC | 0.00% | New | 65 | $2K |
| Larson Financial Group LLC | 0.00% | Reduce -97.4% | 57 | $1K |
| Blue Trust, Inc. | 0.00% | New | 57 | $1K |
| True Wealth Design, LLC | 0.00% | Add +2350.0% | 49 | $1K |
| Caitong International Asset Management Co., Ltd | 0.00% | Reduce -54.1% | 45 | $1K |
| Advisors Asset Management, Inc. | 0.00% | Add +87.5% | 45 | $1K |
| Avion Wealth | 0.00% | New | 46 | $1K |
| Picton Mahoney Asset Management | 0.00% | No change | 32 | $1K |
| EverSource Wealth Advisors, LLC | 0.00% | New | 31 | $796 |
| Parkside Financial Bank & Trust | 0.00% | Add +78.6% | 25 | $642 |
| Rothschild Investment LLC | 0.00% | Reduce -44.4% | 25 | $642 |
| Financial Network Wealth Advisors LLC | 0.00% | New | 20 | $513 |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 16 | $411 |
| NewSquare Capital LLC | 0.00% | New | 16 | $411 |
| Essential Partners LLC | 0.00% | — | 8 | $205 |
| Smartleaf Asset Management LLC | 0.00% | Reduce -96.6% | 7 | $179 |
| HHM Wealth Advisors, LLC | 0.00% | No change | 6 | $154 |
| WealthTrak Capital Management LLC | 0.00% | New | 5 | $129 |
| Parallel Advisors, LLC | 0.00% | New | 2 | $51 |
| CIBC Private Wealth Group LLC | 0.00% | Reduce -99.9% | 1 | $26 |
| Bessemer Group Inc. | 0.00% | No change | 7 | $0 |
"% of holder's portfolio" is AOSL's weight in each manager's 13F, not the share of Alpha & Omega Semiconductor the manager owns.