Applied Optoelectronics, Inc.
AAOI- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001158114
In the last 90 days, Applied Optoelectronics, Inc. insiders filed 0 open-market purchases and 7 sales; 483 institutions reported holding it in 13F filings for Q2 2026, worth $7.56B in total; superinvestors Greenwoods Asset Management and Maverick Capital hold it.
13F holders, Q3 2025
Institutional positions in Applied Optoelectronics, Inc. as of Sep 30, 2025. 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
- 180
- +34 vs. Q2 2025
- Shares held
- 39.7M
- +6.84M (+20.8%) vs. Q2 2025
- Total value
- $1.03B
- +$185.0M (+21.9%) vs. Q2 2025
- New holders
- 58
- 56 more added
- Sold out
- 24
- 42 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AAOI 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 | 483 | $7.56B |
| Q1 2026 | 376 | $4.49B |
| Q4 2025 | 220 | $1.67B |
| Q3 2025 | 180 | $1.03B |
| Q2 2025 | 147 | $848.5M |
| Q1 2025 | 147 | $477.5M |
| Q4 2024 | 157 | $1.13B |
| Q3 2024 | 140 | $421.7M |
| Q2 2024 | 134 | $242.1M |
| Q1 2024 | 119 | $397.3M |
| Q4 2023 | 103 | $455.8M |
| Q3 2023 | 77 | $171.9M |
| Q2 2023 | 55 | $71.8M |
| Q1 2023 | 52 | $19.4M |
| Q4 2022 | 62 | $17.5M |
| Q3 2022 | 62 | $25.2M |
| Q2 2022 | 63 | $14.7M |
| Q1 2022 | 70 | $35.6M |
| Q4 2021 | 86 | $55.7M |
| Q3 2021 | 102 | $96.7M |
| Q2 2021 | 108 | $111.9M |
| Q1 2021 | 110 | $117.8M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Applied Optoelectronics, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,851,851 | $125.8M | 0.00% | +603,740+14.2% | Added |
| Vanguard Group Inc | 4,624,570 | $119.9M | 0.00% | +551,910+13.6% | Added |
| Oberweis Asset Management Inc | 1,888,041 | $49.0M | 1.87% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 1,663,241 | $43.1M | 0.01% | +1,325,914+393.1% | Added |
| Hood River Capital Management LLC | 1,575,623 | $40.9M | 0.48% | +1,575,623 | New |
| State Street Corp | 1,440,595 | $37.4M | 0.00% | +217,708+17.8% | Added |
| Geode Capital Management, LLC | 1,366,263 | $35.4M | 0.00% | +80,570+6.3% | Added |
| Citigroup Inc | 1,160,456 | $30.1M | 0.02% | +435,349+60.0% | Added |
| CloudAlpha Capital Management Limited/Hong Kong | 1,078,750 | $28.0M | 2.51% | −330,233−23.4% | Reduced |
| Susquehanna International Group, LLP | 1,023,223 | $26.5M | 0.04% | +482,120+89.1% | Added |
| UBS Group AG | 991,491 | $25.7M | 0.01% | −27,528−2.7% | Reduced |
| Point72 Asset Management, L.P. | 980,972 | $25.4M | 0.06% | +980,972 | New |
| Royce & Associates LP | 836,853 | $21.7M | 0.22% | −69,800−7.7% | Reduced |
| Hawk Ridge Capital Management LP | 824,997 | $21.4M | 1.02% | +824,997 | New |
| Alyeska Investment Group, L.P. | 761,196 | $19.7M | 0.06% | +761,196 | New |
| Morgan Stanley | 661,080 | $17.1M | 0.00% | −265,665−28.7% | Reduced |
| Citadel Advisors LLC | 653,774 | $17.0M | 0.01% | +653,774 | New |
| Point72 Hong Kong Ltd | 646,759 | $16.8M | 0.77% | +646,759 | New |
| Emerald Advisers, LLC | 609,645 | $15.8M | 0.51% | −10,636−1.7% | Reduced |
| Portolan Capital Management, LLC | 546,219 | $14.2M | 0.77% | +90,897+20.0% | Added |
| Northern Trust Corp | 507,761 | $13.2M | 0.00% | +24,161+5.0% | Added |
| Charles Schwab Investment Management Inc | 481,370 | $12.5M | 0.00% | +317,534+193.8% | Added |
| Tudor Investment Corp Et Al | 448,957 | $11.6M | 0.08% | −27,785−5.8% | Reduced |
| Penn Capital Management Co Inc | 425,955 | $11.1M | 0.85% | +425,955 | New |
| Dimensional Fund Advisors LP | 425,649 | $11.0M | 0.00% | −1,060−0.2% | Reduced |
| Ameriprise Financial Inc | 411,959 | $10.7M | 0.00% | −2,950−0.7% | Reduced |
| Bank of America Corp | 398,957 | $10.3M | 0.00% | −92,683−18.9% | Reduced |
| Emerald Mutual Fund Advisers Trust | 379,796 | $9.85M | 0.51% | +8,800+2.4% | Added |
| Driehaus Capital Management LLC | 375,296 | $9.73M | 0.07% | −565,617−60.1% | Reduced |
| Ardsley Advisory Partners LP | 364,500 | $9.56M | 1.47% | +364,500 | New |
| Steward Partners Investment Advisory, LLC | 367,697 | $9.53M | 0.05% | +367,697 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 338,976 | $8.79M | 1.36% | +338,976 | New |
| Silvercrest Asset Management Group LLC | 333,223 | $8.64M | 0.06% | −7,981−2.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 300,000 | $7.78M | 0.01% | +300,000 | New |
| New York State Common Retirement Fund | 292,167 | $7.58M | 0.01% | +275,167+1,618.6% | Added |
| Two Sigma Investments, LP | 289,368 | $7.50M | 0.01% | −688,611−70.4% | Reduced |
| Royal Bank of Canada | 254,048 | $6.59M | 0.00% | +35,816+16.4% | Added |
| Capital Fund Management S.A. | 241,362 | $6.26M | 0.06% | −172,210−41.6% | Reduced |
| Barclays PLC | 225,774 | $5.85M | 0.00% | −18,220−7.5% | Reduced |
| Rice Hall James & Associates, LLC | 199,193 | $5.17M | 0.28% | −39,741−16.6% | Reduced |
| AI-Squared Management Ltd | 194,500 | $5.04M | 5.25% | +194,500 | New |
| WT Asset Management Ltd | 194,351 | $5.04M | 0.23% | +194,351 | New |
| Allspring Global Investments Holdings, LLC | 176,555 | $5.02M | 0.01% | −107,514−37.8% | Reduced |
| Nuveen, LLC | 193,429 | $5.02M | 0.00% | +72,756+60.3% | Added |
| Group One Trading, L.P. | 192,988 | $5.00M | 0.15% | +110,975+135.3% | Added |
| Jain Global LLC | 173,889 | $4.51M | 0.06% | +173,889 | New |
| Raymond James Financial Inc | 158,080 | $4.10M | 0.00% | +22,789+16.8% | Added |
| Bank of New York Mellon Corp | 154,228 | $4.00M | 0.00% | +4,745+3.2% | Added |
| First Trust Advisors LP | 142,306 | $3.69M | 0.00% | +105,230+283.8% | Added |
| Castleark Management LLC | 125,379 | $3.25M | 0.09% | +125,379 | New |
| Simplex Trading, LLC | 123,745 | $3.21M | 0.07% | +123,745 | New |
| Squarepoint Ops LLC | 106,631 | $2.76M | 0.01% | −60,107−36.0% | Reduced |
| Swiss National Bank | 103,400 | $2.68M | 0.00% | +12,200+13.4% | Added |
| Walleye Trading LLC | 86,252 | $2.24M | 0.04% | +86,252 | New |
| Gilder Gagnon Howe & Co LLC | 86,247 | $2.24M | 0.02% | +15,540+22.0% | Added |
| Algert Global LLC | 81,757 | $2.12M | 0.04% | +81,757 | New |
| Rhumbline Advisers | 77,058 | $2.00M | 0.00% | −1,417−1.8% | Reduced |
| J. Goldman & Co LP | 74,702 | $1.94M | 0.07% | +74,702 | New |
| Legal & General Group Plc | 68,961 | $1.79M | 0.00% | +4,217+6.5% | Added |
| Invesco Ltd. | 66,159 | $1.72M | 0.00% | +5,342+8.8% | Added |
| F/M Investments LLC | 64,193 | $1.66M | 0.06% | +64,193 | New |
| Virtu Financial LLC | 64,072 | $1.66M | 0.09% | +64,072 | New |
| IMC-Chicago, LLC | 63,840 | $1.66M | 0.03% | +63,840 | New |
| Kornitzer Capital Management Inc | 60,295 | $1.56M | 0.03% | 00.0% | Unchanged |
| Marshall Wace, LLP | 59,564 | $1.54M | 0.00% | +59,564 | New |
| UBS Asset Management Americas Inc | 59,561 | $1.54M | 0.00% | −47,907−44.6% | Reduced |
| Alliancebernstein L.P. | 59,173 | $1.53M | 0.00% | +2,945+5.2% | Added |
| BOCHK Asset Management Ltd | 56,900 | $1.48M | 0.39% | +56,900 | New |
| Russell Investments Group, Ltd. | 50,012 | $1.30M | 0.00% | +49,748+18,843.9% | Added |
| California State Teachers Retirement System | 49,962 | $1.30M | 0.00% | −5,423−9.8% | Reduced |
| Principal Financial Group Inc | 49,342 | $1.28M | 0.00% | +49,342 | New |
| HRT Financial LP | 47,634 | $1.24M | 0.00% | +47,634 | New |
| State of Wisconsin Investment Board | 46,173 | $1.20M | 0.00% | +46,173 | New |
| Y-Intercept (Hong Kong) Ltd | 44,437 | $1.15M | 0.03% | −108,664−71.0% | Reduced |
| Wells Fargo & Company | 42,042 | $1.09M | 0.00% | +6,249+17.5% | Added |
| Deutsche Bank AG | 41,335 | $1.07M | 0.00% | +5,043+13.9% | Added |
| Price T Rowe Associates Inc | 41,127 | $1.07M | 0.00% | +4,614+12.6% | Added |
| Wolverine Trading, LLC | 40,561 | $1.05M | 0.02% | +31,527+349.0% | Added |
| Jane Street Group, LLC | 38,137 | $988.9K | 0.00% | +15,440+68.0% | Added |
| SG Americas Securities, LLC | 37,937 | $984.0K | 0.00% | +37,937 | New |
| Schonfeld Strategic Advisors LLC | 34,434 | $892.9K | 0.01% | +34,434 | New |
| JPMorgan Chase & Co | 34,242 | $887.9K | 0.00% | −80,408−70.1% | Reduced |
| MetLife Investment Management | 32,146 | $833.5K | 0.00% | 00.0% | Unchanged |
| Cinctive Capital Management LP | 30,845 | $799.8K | 0.04% | +30,845 | New |
| Gamco Investors, Inc. Et Al | 29,000 | $752.0K | 0.01% | −12,500−30.1% | Reduced |
| Gerber Kawasaki Wealth & Investment Management | 27,950 | $724.7K | 0.02% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 27,783 | $720.4K | 0.00% | +272+1.0% | Added |
| Intech Investment Management LLC | 26,606 | $689.9K | 0.01% | −4,182−13.6% | Reduced |
| Gsa Capital Partners LLP | 25,402 | $659.0K | 0.05% | −5,586−18.0% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 25,135 | $651.8K | 0.00% | −4,323−14.7% | Reduced |
| LPL Financial LLC | 24,810 | $643.3K | 0.00% | +13,283+115.2% | Added |
| Janus Henderson Group PLC | 24,155 | $626.0K | 0.00% | +5,355+28.5% | Added |
| Truvestments Capital LLC | 23,786 | $616.8K | 0.11% | +1,505+6.8% | Added |
| Verition Fund Management LLC | 23,728 | $615.3K | 0.00% | +23,728 | New |
| Walleye Capital LLC | 23,357 | $605.6K | 0.00% | −21,570−48.0% | Reduced |
| AQR Capital Management LLC | 21,911 | $568.2K | 0.00% | +3,142+16.7% | Added |
| Chung Wu Investment Group, LLC | 21,000 | $544.5K | 0.45% | +7,600+56.7% | Added |
| Cambridge Investment Research Advisors, Inc. | 20,286 | $526.0K | 0.00% | +12,200+150.9% | Added |
| Diker Management LLC | 20,000 | $518.6K | 0.42% | +20,000 | New |
| American Century Companies Inc | 18,295 | $474.4K | 0.00% | +18,295 | New |