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 |
|---|---|---|---|---|---|
| SG Americas Securities, LLC | 37,937 | $984.0K | 0.00% | +37,937 | New |
| Jane Street Group, LLC | 38,137 | $988.9K | 0.00% | +15,440+68.0% | Added |
| Wolverine Trading, LLC | 40,561 | $1.05M | 0.02% | +31,527+349.0% | Added |
| Price T Rowe Associates Inc | 41,127 | $1.07M | 0.00% | +4,614+12.6% | Added |
| Deutsche Bank AG | 41,335 | $1.07M | 0.00% | +5,043+13.9% | Added |
| Wells Fargo & Company | 42,042 | $1.09M | 0.00% | +6,249+17.5% | Added |
| Y-Intercept (Hong Kong) Ltd | 44,437 | $1.15M | 0.03% | −108,664−71.0% | Reduced |
| State of Wisconsin Investment Board | 46,173 | $1.20M | 0.00% | +46,173 | New |
| HRT Financial LP | 47,634 | $1.24M | 0.00% | +47,634 | New |
| Principal Financial Group Inc | 49,342 | $1.28M | 0.00% | +49,342 | New |
| California State Teachers Retirement System | 49,962 | $1.30M | 0.00% | −5,423−9.8% | Reduced |
| Russell Investments Group, Ltd. | 50,012 | $1.30M | 0.00% | +49,748+18,843.9% | Added |
| BOCHK Asset Management Ltd | 56,900 | $1.48M | 0.39% | +56,900 | New |
| Alliancebernstein L.P. | 59,173 | $1.53M | 0.00% | +2,945+5.2% | Added |
| UBS Asset Management Americas Inc | 59,561 | $1.54M | 0.00% | −47,907−44.6% | Reduced |
| Marshall Wace, LLP | 59,564 | $1.54M | 0.00% | +59,564 | New |
| Kornitzer Capital Management Inc | 60,295 | $1.56M | 0.03% | 00.0% | Unchanged |
| IMC-Chicago, LLC | 63,840 | $1.66M | 0.03% | +63,840 | New |
| Virtu Financial LLC | 64,072 | $1.66M | 0.09% | +64,072 | New |
| F/M Investments LLC | 64,193 | $1.66M | 0.06% | +64,193 | New |
| Invesco Ltd. | 66,159 | $1.72M | 0.00% | +5,342+8.8% | Added |
| Legal & General Group Plc | 68,961 | $1.79M | 0.00% | +4,217+6.5% | Added |
| J. Goldman & Co LP | 74,702 | $1.94M | 0.07% | +74,702 | New |
| Rhumbline Advisers | 77,058 | $2.00M | 0.00% | −1,417−1.8% | Reduced |
| Algert Global LLC | 81,757 | $2.12M | 0.04% | +81,757 | New |
| Gilder Gagnon Howe & Co LLC | 86,247 | $2.24M | 0.02% | +15,540+22.0% | Added |
| Walleye Trading LLC | 86,252 | $2.24M | 0.04% | +86,252 | New |
| Swiss National Bank | 103,400 | $2.68M | 0.00% | +12,200+13.4% | Added |
| Squarepoint Ops LLC | 106,631 | $2.76M | 0.01% | −60,107−36.0% | Reduced |
| Simplex Trading, LLC | 123,745 | $3.21M | 0.07% | +123,745 | New |
| Castleark Management LLC | 125,379 | $3.25M | 0.09% | +125,379 | New |
| First Trust Advisors LP | 142,306 | $3.69M | 0.00% | +105,230+283.8% | Added |
| Bank of New York Mellon Corp | 154,228 | $4.00M | 0.00% | +4,745+3.2% | Added |
| Raymond James Financial Inc | 158,080 | $4.10M | 0.00% | +22,789+16.8% | Added |
| Jain Global LLC | 173,889 | $4.51M | 0.06% | +173,889 | New |
| Group One Trading, L.P. | 192,988 | $5.00M | 0.15% | +110,975+135.3% | Added |
| Nuveen, LLC | 193,429 | $5.02M | 0.00% | +72,756+60.3% | Added |
| Allspring Global Investments Holdings, LLC | 176,555 | $5.02M | 0.01% | −107,514−37.8% | Reduced |
| WT Asset Management Ltd | 194,351 | $5.04M | 0.23% | +194,351 | New |
| AI-Squared Management Ltd | 194,500 | $5.04M | 5.25% | +194,500 | New |
| Rice Hall James & Associates, LLC | 199,193 | $5.17M | 0.28% | −39,741−16.6% | Reduced |
| Barclays PLC | 225,774 | $5.85M | 0.00% | −18,220−7.5% | Reduced |
| Capital Fund Management S.A. | 241,362 | $6.26M | 0.06% | −172,210−41.6% | Reduced |
| Royal Bank of Canada | 254,048 | $6.59M | 0.00% | +35,816+16.4% | Added |
| Two Sigma Investments, LP | 289,368 | $7.50M | 0.01% | −688,611−70.4% | Reduced |
| New York State Common Retirement Fund | 292,167 | $7.58M | 0.01% | +275,167+1,618.6% | Added |
| Adage Capital Partners GP, L.L.C. | 300,000 | $7.78M | 0.01% | +300,000 | New |
| Silvercrest Asset Management Group LLC | 333,223 | $8.64M | 0.06% | −7,981−2.3% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 338,976 | $8.79M | 1.36% | +338,976 | New |
| Steward Partners Investment Advisory, LLC | 367,697 | $9.53M | 0.05% | +367,697 | New |
| Ardsley Advisory Partners LP | 364,500 | $9.56M | 1.47% | +364,500 | New |
| Driehaus Capital Management LLC | 375,296 | $9.73M | 0.07% | −565,617−60.1% | Reduced |
| Emerald Mutual Fund Advisers Trust | 379,796 | $9.85M | 0.51% | +8,800+2.4% | Added |
| Bank of America Corp | 398,957 | $10.3M | 0.00% | −92,683−18.9% | Reduced |
| Ameriprise Financial Inc | 411,959 | $10.7M | 0.00% | −2,950−0.7% | Reduced |
| Dimensional Fund Advisors LP | 425,649 | $11.0M | 0.00% | −1,060−0.2% | Reduced |
| Penn Capital Management Co Inc | 425,955 | $11.1M | 0.85% | +425,955 | New |
| Tudor Investment Corp Et Al | 448,957 | $11.6M | 0.08% | −27,785−5.8% | Reduced |
| Charles Schwab Investment Management Inc | 481,370 | $12.5M | 0.00% | +317,534+193.8% | Added |
| Northern Trust Corp | 507,761 | $13.2M | 0.00% | +24,161+5.0% | Added |
| Portolan Capital Management, LLC | 546,219 | $14.2M | 0.77% | +90,897+20.0% | Added |
| Emerald Advisers, LLC | 609,645 | $15.8M | 0.51% | −10,636−1.7% | Reduced |
| Point72 Hong Kong Ltd | 646,759 | $16.8M | 0.77% | +646,759 | New |
| Citadel Advisors LLC | 653,774 | $17.0M | 0.01% | +653,774 | New |
| Morgan Stanley | 661,080 | $17.1M | 0.00% | −265,665−28.7% | Reduced |
| Alyeska Investment Group, L.P. | 761,196 | $19.7M | 0.06% | +761,196 | New |
| Hawk Ridge Capital Management LP | 824,997 | $21.4M | 1.02% | +824,997 | New |
| Royce & Associates LP | 836,853 | $21.7M | 0.22% | −69,800−7.7% | Reduced |
| Point72 Asset Management, L.P. | 980,972 | $25.4M | 0.06% | +980,972 | New |
| UBS Group AG | 991,491 | $25.7M | 0.01% | −27,528−2.7% | Reduced |
| Susquehanna International Group, LLP | 1,023,223 | $26.5M | 0.04% | +482,120+89.1% | Added |
| CloudAlpha Capital Management Limited/Hong Kong | 1,078,750 | $28.0M | 2.51% | −330,233−23.4% | Reduced |
| Citigroup Inc | 1,160,456 | $30.1M | 0.02% | +435,349+60.0% | Added |
| Geode Capital Management, LLC | 1,366,263 | $35.4M | 0.00% | +80,570+6.3% | Added |
| State Street Corp | 1,440,595 | $37.4M | 0.00% | +217,708+17.8% | Added |
| Hood River Capital Management LLC | 1,575,623 | $40.9M | 0.48% | +1,575,623 | New |
| Goldman Sachs Group Inc | 1,663,241 | $43.1M | 0.01% | +1,325,914+393.1% | Added |
| Oberweis Asset Management Inc | 1,888,041 | $49.0M | 1.87% | 00.0% | Unchanged |
| Vanguard Group Inc | 4,624,570 | $119.9M | 0.00% | +551,910+13.6% | Added |
| BlackRock, Inc. | 4,851,851 | $125.8M | 0.00% | +603,740+14.2% | Added |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −2,684,732−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −769,229−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −184,200−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −173,313−100.0% | Sold out |
| Zweig-DiMenna Associates LLC | 0 | $0 | 0.00% | −135,000−100.0% | Sold out |
| GF Fund Management Co. Ltd. | 0 | $0 | 0.00% | −110,000−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −59,555−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −55,255−100.0% | Sold out |
| Eschler Asset Management LLP | 0 | $0 | 0.00% | −33,331−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −33,135−100.0% | Sold out |
| China Universal Asset Management Co., Ltd. | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −24,519−100.0% | Sold out |
| Southland Equity Partners LLC | 0 | $0 | 0.00% | −12,507−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −11,775−100.0% | Sold out |
| Sovereign Financial Group, Inc. | 0 | $0 | 0.00% | −11,163−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −10,642−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −8,720−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −8,122−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −7,901−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −2,235−100.0% | Sold out |