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, Q1 2024
Institutional positions in Applied Optoelectronics, Inc. as of Mar 31, 2024. 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
- 119
- +17 vs. Q4 2023
- Shares held
- 28.7M
- +5.08M (+21.5%) vs. Q4 2023
- Total value
- $397.3M
- −$58.5M (−12.8%) vs. Q4 2023
- New holders
- 45
- 35 more added
- Sold out
- 28
- 29 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding Applied Optoelectronics, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Driehaus Capital Management LLC | 3,417,409 | $47.4M | 0.47% | +651,091+23.5% | Added |
| Vanguard Group Inc | 1,954,498 | $27.1M | 0.00% | +442,277+29.2% | Added |
| Alyeska Investment Group, L.P. | 1,466,526 | $20.3M | 0.13% | +1,204,059+458.7% | Added |
| Hood River Capital Management LLC | 1,439,404 | $20.0M | 0.45% | +88,281+6.5% | Added |
| Portolan Capital Management, LLC | 1,434,900 | $19.9M | 1.51% | −104,183−6.8% | Reduced |
| Point72 Asset Management, L.P. | 1,406,922 | $19.5M | 0.06% | +1,097,622+354.9% | Added |
| Whale Rock Capital Management LLC | 1,333,957 | $18.5M | 0.27% | +308,172+30.0% | Added |
| Royce & Associates LP | 1,147,479 | $15.9M | 0.14% | +142,046+14.1% | Added |
| Ameriprise Financial Inc | 1,000,294 | $13.9M | 0.00% | +547,803+121.1% | Added |
| BlackRock Inc. | 850,004 | $11.8M | 0.00% | +121,876+16.7% | Added |
| Oberweis Asset Management Inc | 849,615 | $11.8M | 0.85% | −42,300−4.7% | Reduced |
| CloudAlpha Capital Management Limited/Hong Kong | 831,200 | $11.5M | 1.56% | +194,000+30.4% | Added |
| Assenagon Asset Management S.A. | 631,799 | $8.76M | 0.02% | +567,056+875.9% | Added |
| Dimensional Fund Advisors LP | 592,442 | $8.21M | 0.00% | +464,052+361.4% | Added |
| Emerald Advisers, LLC | 528,309 | $7.32M | 0.29% | +528,309 | New |
| American Century Companies Inc | 501,467 | $6.95M | 0.00% | +158,128+46.1% | Added |
| Kennedy Capital Management, Inc. | 463,213 | $6.42M | 0.13% | +217,624+88.6% | Added |
| CenterBook Partners LP | 423,571 | $5.87M | 0.41% | +303,957+254.1% | Added |
| Laurion Capital Management LP | 413,611 | $5.73M | 0.16% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 411,669 | $5.71M | 0.01% | +68,276+19.9% | Added |
| Jane Street Group, LLC | 405,801 | $5.62M | 0.01% | −525,546−56.4% | Reduced |
| Emerald Mutual Fund Advisers Trust | 399,117 | $5.53M | 0.29% | +399,117 | New |
| Geode Capital Management, LLC | 388,487 | $5.39M | 0.00% | +9,293+2.5% | Added |
| Millennium Management LLC | 375,799 | $5.21M | 0.00% | −257,465−40.7% | Reduced |
| Susquehanna International Group, LLP | 361,594 | $5.01M | 0.01% | −147,550−29.0% | Reduced |
| Marshall Wace, LLP | 358,527 | $4.97M | 0.01% | +358,527 | New |
| State Street Corp | 342,995 | $4.75M | 0.00% | +105,600+44.5% | Added |
| Citigroup Inc | 316,847 | $4.39M | 0.00% | −2,748−0.9% | Reduced |
| Goldman Sachs Group Inc | 271,037 | $3.76M | 0.00% | −582,911−68.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 259,209 | $3.59M | 0.03% | +259,209 | New |
| Acuitas Investments, LLC | 239,336 | $3.32M | 1.67% | +83,555+53.6% | Added |
| Morgan Stanley | 215,408 | $2.99M | 0.00% | −518,212−70.6% | Reduced |
| Voloridge Investment Management, LLC | 199,087 | $2.76M | 0.01% | −46,156−18.8% | Reduced |
| Hussman Strategic Advisors, Inc. | 189,000 | $2.62M | 0.61% | +189,000 | New |
| Squarepoint Ops LLC | 185,434 | $2.57M | 0.01% | +68,073+58.0% | Added |
| Polymer Capital Management (HK) LTD | 181,780 | $2.52M | 0.63% | +81,780+81.8% | Added |
| Rice Hall James & Associates, LLC | 140,688 | $1.95M | 0.11% | +140,688 | New |
| HRT Financial LP | 131,863 | $1.83M | 0.01% | +131,863 | New |
| Independent Advisor Alliance | 127,515 | $1.77M | 0.06% | +127,515 | New |
| G2 Investment Partners Management LLC | 126,000 | $1.75M | 0.47% | +126,000 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 111,505 | $1.55M | 0.40% | +111,505 | New |
| Deutsche Bank AG | 105,788 | $1.47M | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 103,901 | $1.44M | 0.00% | +12,728+14.0% | Added |
| Gamco Investors, Inc. Et Al | 97,400 | $1.35M | 0.01% | −16,500−14.5% | Reduced |
| Gsa Capital Partners LLP | 87,844 | $1.22M | 0.10% | +22,592+34.6% | Added |
| Group One Trading, L.P. | 82,810 | $1.15M | 0.04% | +11,613+16.3% | Added |
| Allianz Asset Management GmbH | 82,600 | $1.14M | 0.00% | +82,600 | New |
| Man Group plc | 81,944 | $1.14M | 0.00% | +43,983+115.9% | Added |
| Citadel Advisors LLC | 81,821 | $1.13M | 0.00% | −326,019−79.9% | Reduced |
| Swiss National Bank | 81,000 | $1.12M | 0.00% | +81,000 | New |
| Hidden Lake Asset Management LP | 72,897 | $1.01M | 0.95% | +55,068+308.9% | Added |
| Caxton Associates LP | 63,187 | $875.8K | 0.06% | +63,187 | New |
| IMC-Chicago, LLC | 59,505 | $824.7K | 0.03% | +59,505 | New |
| Bridgeway Capital Management, LLC | 54,300 | $752.6K | 0.02% | 00.0% | Unchanged |
| Bank of Montreal | 45,354 | $701.2K | 0.00% | +45,354 | New |
| Brevan Howard Capital Management LP | 50,300 | $697.2K | 0.06% | +50,300 | New |
| Raymond James Financial Services Advisors, Inc. | 50,293 | $697.1K | 0.00% | +50,293 | New |
| BNP Paribas Arbitrage, SA | 49,661 | $688.3K | 0.00% | +35,295+245.7% | Added |
| Simplex Trading, LLC | 47,674 | $660.0K | 0.02% | +47,674 | New |
| Credit Suisse AG | 47,460 | $657.8K | 0.00% | +47,460 | New |
| Jefferies Financial Group Inc. | 45,500 | $630.6K | 0.01% | −45,700−50.1% | Reduced |
| Barclays PLC | 43,748 | $606.3K | 0.00% | −107,974−71.2% | Reduced |
| Two Sigma Advisers, LP | 41,700 | $578.0K | 0.00% | +41,700 | New |
| AQR Capital Management LLC | 39,843 | $552.2K | 0.00% | +39,843 | New |
| Concentric Capital Strategies, LP | 38,746 | $537.0K | 0.03% | +38,746 | New |
| Capital Fund Management S.A. | 38,030 | $527.1K | 0.01% | +38,030 | New |
| Legal & General Group Plc | 36,885 | $511.2K | 0.00% | +36,885 | New |
| California State Teachers Retirement System | 36,885 | $511.2K | 0.00% | +36,885 | New |
| Bank of America Corp | 35,165 | $487.4K | 0.00% | −28,889−45.1% | Reduced |
| Wolverine Trading, LLC | 32,093 | $444.8K | 0.00% | +5,536+20.8% | Added |
| UBS Group AG | 31,231 | $432.9K | 0.00% | +4,023+14.8% | Added |
| Boothbay Fund Management, LLC | 30,535 | $423.2K | 0.01% | +30,535 | New |
| State of Wisconsin Investment Board | 30,319 | $420.2K | 0.00% | +30,319 | New |
| Janus Henderson Group PLC | 27,869 | $386.1K | 0.00% | +27,869 | New |
| Marathon Trading Investment Management LLC | 27,200 | $377.0K | 0.15% | +16,200+147.3% | Added |
| Gabelli Funds LLC | 27,000 | $374.2K | 0.00% | −14,000−34.1% | Reduced |
| Two Sigma Investments, LP | 26,984 | $374.0K | 0.00% | −85,844−76.1% | Reduced |
| White Pine Capital LLC | 37,232 | $366.7K | 0.14% | +1,589+4.5% | Added |
| Gabelli & Co Investment Advisers, Inc. | 25,000 | $346.5K | 0.06% | −11,500−31.5% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 21,415 | $297.0K | 0.00% | −16,500−43.5% | Reduced |
| LPL Financial LLC | 18,999 | $263.3K | 0.00% | +1,754+10.2% | Added |
| Invesco Ltd. | 18,383 | $254.8K | 0.00% | −430,716−95.9% | Reduced |
| Charles Schwab Investment Management Inc | 18,315 | $253.8K | 0.00% | 00.0% | Unchanged |
| Landscape Capital Management, L.L.C. | 16,896 | $234.2K | 0.02% | −2,567−13.2% | Reduced |
| Verition Fund Management LLC | 15,200 | $210.7K | 0.00% | +15,200 | New |
| Gotham Asset Management, LLC | 13,676 | $189.5K | 0.00% | −3,289−19.4% | Reduced |
| Wells Fargo & Company | 11,926 | $165.3K | 0.00% | +2,166+22.2% | Added |
| SG Americas Securities, LLC | 11,859 | $164.0K | 0.00% | −491,020−97.6% | Reduced |
| Truvestments Capital LLC | 11,627 | $161.2K | 0.06% | +11,627 | New |
| Catalyst Funds Management Pty Ltd | 11,600 | $160.8K | 0.04% | +11,600 | New |
| Arizona State Retirement System | 11,275 | $156.3K | 0.00% | +11,275 | New |
| LMR Partners LLP | 10,267 | $142.3K | 0.00% | +10,267 | New |
| Walleye Capital LLC | 9,412 | $130.4K | 0.00% | +9,412 | New |
| Tucker Asset Management LLC | 8,500 | $117.8K | 0.03% | +8,100+2,025.0% | Added |
| Quest Partners LLC | 8,206 | $113.7K | 0.02% | +8,206 | New |
| FNY Investment Advisers, LLC | 7,000 | $97.0K | 0.06% | +7,000 | New |
| Tower Research Capital LLC (TRC) | 6,148 | $85.2K | 0.00% | −6,556−51.6% | Reduced |
| Cubist Systematic Strategies, LLC | 4,905 | $68.0K | 0.00% | −44,697−90.1% | Reduced |
| Qube Research & Technologies Ltd | 4,419 | $61.2K | 0.00% | −55,973−92.7% | Reduced |
| Great West Life Assurance Co | 3,293 | $46.0K | 0.00% | +3,293 | New |