Applied OptoelectronicsAAOI
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 220 institutions reported holding Applied Optoelectronics Inc. (AAOI) in their 13F filings, up 40 from Q3 2025. 62 opened new positions and 24 sold out. The largest holders were BlackRock, Inc. ($185.0M), Vanguard Group Inc. ($173.7M) and Invesco Ltd. ($122.4M). 7 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Applied Optoelectronics Inc.
- CUSIP
- 03823U102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 62 | $162.2M |
| Exits | 24 | $103.4M |
All 13F filers, Q3 2025 → Q4 2025: 18,190,514 shares bought and 9,271,178 shares sold, net +8,919,336 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 220 holders
| BlackRock, Inc. | 0.00% | Add +9.4% | 5,306,432 | $185.0M |
| Vanguard Group Inc. | 0.00% | Add +7.7% | 4,982,660 | $173.7M |
| Invesco Ltd. | 0.01% | Add +5208.9% | 3,512,309 | $122.4M |
| T. Rowe Price Associates Inc. | 0.01% | Add +5321.6% | 2,229,757 | $77.7M |
| Oberweis Asset Management Inc./ | 2.60% | Add +8.0% | 2,039,641 | $71.1M |
| Hawk Ridge Capital Management LP | 2.74% | Add +106.2% | 1,700,900 | $59.3M |
| Morgan Stanley | 0.00% | Add +157.1% | 1,699,855 | $59.3M |
| Jane Street Group, LLC | 0.07% | Add +4312.8% | 1,682,894 | $58.7M |
| State Street Corp. | 0.00% | Add +11.5% | 1,606,236 | $56.0M |
| Geode Capital Management, LLC | 0.00% | Add +10.7% | 1,512,902 | $52.8M |
| D. E. Shaw & Co. | 0.04% | New | 1,366,856 | $47.6M |
| Hood River Capital Management LLC | 0.49% | Reduce -19.0% | 1,275,621 | $44.5M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -41.8% | 967,305 | $33.7M |
| BNP Paribas Financial Markets | 0.02% | Add +8508.5% | 955,287 | $33.3M |
| UBS Group AG | 0.01% | Reduce -4.1% | 951,065 | $33.2M |
| Royce & Associates LP | 0.27% | Reduce -7.5% | 773,948 | $27.0M |
| Artemis Investment Management LLP | 0.33% | New | 772,324 | $26.9M |
| Emerald Advisers, LLC | 0.72% | Add +10.0% | 670,577 | $23.4M |
| Citadel Advisors | 0.01% | Reduce -15.7% | 551,297 | $19.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +9.8% | 528,343 | $18.4M |
| Northern Trust Corp. | 0.00% | Add +3.8% | 526,928 | $18.4M |
| Driehaus Capital Management LLC | 0.12% | Add +35.2% | 507,473 | $17.7M |
| Gilder Gagnon Howe & Co. LLC | 0.17% | Add +450.8% | 475,015 | $16.6M |
| Next Century Growth Investors LLC | 1.13% | New | 465,288 | $16.2M |
| Kennedy Capital Management LLC | 0.33% | New | 447,109 | $15.6M |
| Penn Capital Management Company, LLC | 1.24% | Add +4.7% | 446,032 | $15.6M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -1.8% | 418,219 | $14.6M |
| Emerald Mutual Fund Advisers Trust | 0.68% | Add +5.1% | 399,050 | $13.9M |
| Raymond James Financial Inc. | 0.00% | Add +139.9% | 379,221 | $13.6M |
| Steward Partners Investment Advisory, LLC | 0.07% | Reduce -0.3% | 366,417 | $12.8M |
| Susquehanna International Group, LLP | 0.02% | Reduce -67.8% | 329,471 | $11.5M |
| Bank of America Corp. | 0.00% | Reduce -18.3% | 325,842 | $11.4M |
| New York State Common Retirement Fund | 0.01% | Add +7.8% | 315,039 | $11.0M |
| Silvercrest Asset Management Group LLC | 0.06% | Reduce -20.1% | 266,272 | $9.3M |
| Two Sigma Investments, LP | 0.01% | Reduce -8.9% | 263,616 | $9.2M |
| First Trust Advisors LP | 0.01% | Add +70.1% | 242,010 | $8.4M |
| Barclays PLC | 0.00% | Add +4.4% | 235,704 | $8.2M |
| Portolan Capital Management, LLC | 0.43% | Reduce -58.2% | 228,458 | $8.0M |
| Nuveen, LLC | 0.00% | Add +16.5% | 225,288 | $7.9M |
| 1492 Capital Management LLC | 2.96% | New | 215,987 | $7.5M |
| IMC-Chicago, LLC | 0.12% | Add +218.4% | 203,249 | $7.1M |
| Squarepoint Ops LLC | 0.01% | Add +81.1% | 193,153 | $6.7M |
| Rice Hall James & Associates, LLC | 0.33% | Reduce -13.9% | 171,570 | $6.0M |
| Balyasny Asset Management L.P. | 0.01% | Add +1594.3% | 166,364 | $5.8M |
| Allspring Global Investments Holdings, LLC | 0.01% | Reduce -18.0% | 144,727 | $5.7M |
| Simplex Trading, LLC | 0.16% | Add +31.6% | 162,908 | $5.7M |
| Bank of New York Mellon Corp | 0.00% | Add +5.2% | 162,181 | $5.7M |
| Group One Trading LLC | 0.17% | Reduce -16.7% | 160,726 | $5.6M |
| Scalar Gauge Management, LLC | 3.17% | New | 137,000 | $4.8M |
| FMR LLC | 0.00% | Add +782.0% | 133,534 | $4.7M |
| Sei Investments Co. | 0.00% | New | 123,651 | $4.3M |
| Swiss National Bank | 0.00% | Add +13.0% | 116,800 | $4.1M |
| Roubaix Capital, LLC | 1.61% | New | 108,275 | $3.8M |
| Walleye Trading LLC | 0.06% | Add +18.9% | 102,588 | $3.6M |
| Jain Global LLC | 0.04% | Reduce -42.1% | 100,731 | $3.5M |
| Tudor Investment Corporation | 0.02% | Reduce -78.8% | 95,133 | $3.3M |
| F/m Investments LLC | 0.12% | Add +46.6% | 94,120 | $3.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +57.0% | 93,485 | $3.3M |
| Wells Fargo & Company | 0.00% | Add +111.3% | 88,822 | $3.1M |
| Atika Capital Management LLC | 0.43% | New | 87,657 | $3.1M |
| Verition Fund Management LLC | 0.02% | Add +268.0% | 87,312 | $3.0M |
| SG Americas Securities, LLC | 0.00% | Add +124.7% | 85,253 | $3.0M |
| Algert Global LLC | 0.04% | Add +0.4% | 82,092 | $2.9M |
| Commonwealth Equity Services, LLC | 0.00% | New | 80,964 | $2.8M |
| Zweig-DiMenna Associates LLC | 0.19% | New | 78,500 | $2.7M |
| JAT Capital Mgmt LP | 2.68% | New | 71,500 | $2.5M |
| Rhumbline Advisers | 0.00% | Reduce -7.8% | 71,089 | $2.5M |
| Russell Investments Group, Ltd. | 0.00% | Add +39.9% | 69,978 | $2.4M |
| Legal & General Group Plc | 0.00% | Add +1.1% | 69,745 | $2.4M |
| E20 Capital Ltd | 0.85% | — | 67,223 | $2.3M |
| Walleye Capital LLC | 0.01% | Add +171.2% | 63,343 | $2.2M |
| Dark Forest Capital Management LP | 0.10% | New | 63,183 | $2.2M |
| Marshall Wace, LLP | 0.00% | Add +2.1% | 60,809 | $2.1M |
| Alliancebernstein L.P. | 0.00% | Reduce -0.3% | 59,012 | $2.1M |
| California State Teachers Retirement System | 0.00% | Add +14.5% | 57,199 | $2.0M |
| JPMorgan Chase & Co. | 0.00% | Add +62.0% | 55,465 | $1.9M |
| Y-Intercept (Hong Kong) Ltd | 0.04% | Add +24.4% | 55,271 | $1.9M |
| Ameriprise Financial Inc. | 0.00% | Reduce -86.6% | 55,218 | $1.9M |
| Deutsche Bank AG | 0.00% | Add +33.1% | 55,035 | $1.9M |
| HRT Financial LP | 0.01% | Add +13.2% | 53,935 | $1.9M |
| Virtu Financial LLC | 0.07% | Reduce -18.2% | 52,412 | $1.8M |
| Kornitzer Capital Management Inc. | 0.04% | Reduce -16.7% | 50,213 | $1.8M |
| Timothy G. Youngquist 2020 Irrevocable Trust | 1.47% | — | 49,276 | $1.7M |
| Prelude Capital Management, LLC | 0.13% | New | 48,748 | $1.7M |
| Concentric Capital Strategies, LP | 0.08% | New | 46,021 | $1.6M |
| Oak Ridge Investments LLC | 0.10% | New | 45,854 | $1.6M |
| Capital Fund Management S.A. | 0.01% | Reduce -81.7% | 44,164 | $1.5M |
| Quadrature Capital Ltd | 0.01% | New | 41,671 | $1.5M |
| Pacific Point Advisors, LLC | 0.75% | New | 40,000 | $1.4M |
| Caitong International Asset Management Co., Ltd | 0.34% | New | 39,452 | $1.4M |
| White Pine Capital LLC | 0.33% | Add +184.3% | 34,776 | $1.2M |
| MetLife Investment Management, LLC | 0.01% | Add +2.9% | 33,089 | $1.2M |
| American Century Companies Inc. | 0.00% | Add +78.9% | 32,734 | $1.1M |
| Manufacturers Life Insurance Company, The | 0.00% | Add +11.5% | 30,977 | $1.1M |
| CenterBook Partners LP | 0.05% | New | 30,812 | $1.1M |
| Cinctive Capital Management LP | 0.06% | Reduce -0.3% | 30,743 | $1.1M |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Add +50.2% | 30,475 | $1.1M |
| Bank of Montreal | 0.00% | New | 30,339 | $1.1M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +11.6% | 28,051 | $978K |
| Global Trust Asset Management, LLC | 0.38% | New | 27,804 | $969K |
| Truvestments Capital LLC | 0.17% | Add +14.6% | 27,256 | $950K |
| LPL Financial LLC | 0.00% | Add +8.8% | 27,004 | $941K |
| Gsa Capital Partners LLP | 0.08% | Add +5.3% | 26,737 | $932K |
| AQR Capital Management | 0.00% | Add +20.9% | 26,494 | $924K |
| Shay Capital LLC | 0.14% | New | 25,000 | $872K |
| Ardsley Advisory Partners LP | 0.11% | Reduce -93.1% | 25,000 | $872K |
| XTX Topco Ltd | 0.02% | Add +167.6% | 24,771 | $864K |
| Janus Henderson Group PLC | 0.00% | No change | 24,155 | $842K |
| Havemeyer Place LP | 0.16% | — | 23,546 | $821K |
| Intech Investment Management LLC | 0.01% | Reduce -15.3% | 22,538 | $786K |
| Chung Wu Investment Group, LLC | 0.63% | Add +4.3% | 21,910 | $774K |
| Brooklyn Investment Group | 0.03% | New | 19,956 | $733K |
| Stifel Financial Corp. | 0.00% | Add +37.9% | 20,267 | $707K |
| Focus Partners Wealth | 0.00% | New | 18,485 | $644K |
| Geneos Wealth Management Inc. | 0.02% | New | 17,829 | $622K |
| Arizona State Retirement System | 0.00% | Add +4.9% | 16,519 | $576K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +3.6% | 16,073 | $560K |
| Quantinno Capital Management LP | 0.00% | New | 14,958 | $521K |
| Citigroup Inc. | 0.00% | Reduce -98.7% | 14,890 | $519K |
| KLP Kapitalforvaltning As | 0.00% | Add +38.1% | 14,500 | $505K |
| Envestnet Asset Management Inc. | 0.00% | Add +53.0% | 13,839 | $482K |
| Nomura Holdings Inc. | 0.00% | New | 13,833 | $482K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +49.9% | 13,685 | $477K |
| Cetera Investment Advisers | 0.00% | Reduce -13.3% | 12,903 | $450K |
| Holocene Advisors, LP | 0.00% | New | 12,484 | $435K |
| Creative Planning | 0.00% | Add +40.4% | 11,804 | $411K |
| Soros Fund Management | 0.01% | New | 11,576 | $404K |
| Kovack Advisors, Inc. | 0.02% | Add +1.8% | 11,055 | $385K |
| ProShare Advisors LLC | 0.00% | Add +18.8% | 11,041 | $385K |
| Inceptionr LLC | 0.10% | Add +12.1% | 10,855 | $378K |
| FourThought Financial Partners, LLC | 0.03% | New | 10,539 | $367K |
| Voya Investment Management LLC | 0.00% | Add +8.0% | 10,533 | $367K |
| Larson Financial Group LLC | 0.01% | Add +45.7% | 10,433 | $364K |
| Millennium Management | 0.00% | New | 10,268 | $358K |
| Franklin Resources Inc. | 0.00% | Reduce -11.0% | 10,052 | $350K |
| Lazard Asset Management LLC | 0.00% | New | 9,881 | $344K |
| GAMCO Investors | 0.00% | Reduce -68.3% | 9,200 | $321K |
| PNC Financial Services Group, Inc. | 0.00% | Add +0.1% | 9,076 | $316K |
| Jump Financial, LLC | 0.00% | New | 8,775 | $306K |
| Pictet Asset Management Holding SA | 0.00% | New | 7,927 | $276K |
| StoneX Group Inc. | 0.01% | Reduce -51.2% | 7,465 | $260K |
| Victory Capital Management Inc. | 0.00% | New | 7,421 | $259K |
| SummitTX Capital, L.P. | 0.01% | New | 7,293 | $254K |
| Los Angeles Capital Management LLC | 0.00% | New | 7,150 | $251K |
| Pathstone Holdings, LLC | 0.00% | New | 7,181 | $250K |
| Sciencast Management LP | 0.03% | New | 7,127 | $248K |
| State Board of Administration of Florida Retirement System | 0.00% | New | 6,820 | $238K |
| Persistent Asset Partners Ltd | 0.11% | New | 6,797 | $237K |
| Trilogy Capital Inc. | 0.01% | New | 6,750 | $235K |
| Kestra Private Wealth Services, LLC | 0.00% | New | 6,390 | $223K |
| Caprock Group, LLC | 0.00% | New | 6,239 | $217K |
| Brevan Howard Capital Management LP | 0.00% | New | 6,178 | $215K |
| AlphaQuest LLC | 0.01% | Reduce -18.4% | 6,123 | $213K |
| Scientech Research LLC | 0.13% | New | 5,938 | $207K |
| SeaCrest Wealth Management, LLC | 0.02% | New | 5,425 | $206K |
| Royal Bank of Canada | 0.00% | Reduce -97.7% | 5,883 | $205K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +68.7% | 5,847 | $204K |
| CoreCap Advisors, LLC | 0.01% | Reduce -4.3% | 5,469 | $191K |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -54.3% | 5,435 | $190K |
| CIBC Private Wealth Group LLC | 0.00% | Add +5574.7% | 4,937 | $172K |
| Ameritas Investment Partners, Inc. | 0.01% | Add +8.0% | 4,902 | $171K |
| IFP Advisors, Inc | 0.00% | New | 4,885 | $170K |
| State of Wyoming | 0.02% | New | 4,598 | $160K |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | 0.03% | Add +427200.0% | 4,273 | $149K |
| Ensign Peak Advisors, Inc | 0.00% | Reduce -68.8% | 3,800 | $132K |
| Wolverine Asset Management LLC | 0.01% | Reduce -59.2% | 3,660 | $128K |
| Optiver Holding B.V. | 0.00% | Add +562.0% | 2,370 | $83K |
| Cwm, LLC | 0.00% | Add +1.4% | 2,177 | $76K |
| SBI Securities Co., Ltd. | 0.00% | Add +190.7% | 1,927 | $67K |
| Amalgamated Bank | 0.00% | Add +27.8% | 1,897 | $66K |
| GAMMA Investing LLC | 0.00% | Add +1.7% | 1,681 | $59K |
| Osaic Holdings, Inc. | 0.00% | Reduce -67.6% | 1,609 | $56K |
| Kohmann Bosshard Financial Services, LLC | 0.01% | New | 1,589 | $55K |
| Comerica Bank | 0.00% | Add +27.6% | 1,386 | $48K |
| Northwestern Mutual Wealth Management Co. | 0.00% | Add +166.7% | 1,200 | $42K |
| Sterling Capital Management LLC | 0.00% | Add +16.5% | 1,019 | $36K |
| Quadrant Capital Group LLC | 0.00% | Add +2.1% | 990 | $35K |
| Allworth Financial LP | 0.00% | Add +1923.7% | 769 | $27K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Add +61.1% | 733 | $26K |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -31.4% | 660 | $23K |
| Farther Finance Advisors, LLC | 0.00% | Add +1618.9% | 636 | $22K |
| MCF Advisors LLC | 0.00% | New | 596 | $21K |
| SJS Investment Consulting Inc. | 0.00% | New | 500 | $17K |
| EFG International AG | 0.00% | — | 500 | $17K |
| Pinnacle Wealth Planning Services, Inc. | 0.00% | New | 451 | $16K |
| Blue Bell Private Wealth Management, LLC | 0.00% | Reduce -42.5% | 400 | $14K |
| Strive Financial Group ,LLC | 0.01% | — | 370 | $13K |
| Modus Advisors, LLC | 0.00% | New | 290 | $10K |
| Archer Investment Corp | 0.00% | No change | 275 | $10K |
| Jones Financial Companies LLLP | 0.00% | Reduce -0.5% | 217 | $8K |
| Rockefeller Capital Management L.P. | 0.00% | Reduce -0.5% | 199 | $7K |
| Signaturefd, LLC | 0.00% | Add +20.7% | 146 | $5K |
| US Bancorp \de | 0.00% | No change | 126 | $4K |
| Versant Capital Management, Inc | 0.00% | Reduce -31.1% | 122 | $4K |
| Rothschild Investment LLC | 0.00% | Reduce -1.8% | 108 | $4K |
| Sunbelt Securities, Inc. | 0.00% | No change | 100 | $3K |
| LRI Investments, LLC | 0.00% | Add +43.5% | 99 | $3K |
| Innovative Advisory Group, LLC | 0.00% | No change | 74 | $3K |
| Quarry LP | 0.00% | Add +54.2% | 74 | $3K |
| EverSource Wealth Advisors, LLC | 0.00% | No change | 62 | $2K |
| Clearstead Advisors, LLC | 0.00% | New | 59 | $2K |
| Smartleaf Asset Management LLC | 0.00% | Add +46.1% | 57 | $2K |
| Cypress Capital Management LLC (WY) | 0.00% | No change | 50 | $2K |
| Fortitude Family Office, LLC | 0.00% | No change | 48 | $2K |
| Rialto Wealth Management, LLC | 0.00% | No change | 40 | $1K |
| Rachor Investment Advisory Services, LLC | 0.00% | — | 39 | $1K |
| National Bank of Canada | 0.00% | Reduce -17.4% | 38 | $1K |
| Parkside Financial Bank & Trust | 0.00% | Reduce -37.5% | 35 | $1K |
| Avion Wealth | 0.00% | New | 31 | $1K |
| Princeton Global Asset Management LLC | 0.00% | No change | 25 | $872 |
| TD Private Client Wealth LLC | 0.00% | No change | 24 | $837 |
| Physician Wealth Advisors, Inc. | 0.00% | New | 19 | $663 |
| True Wealth Design, LLC | 0.00% | No change | 18 | $628 |
| WealthCollab, LLC | 0.00% | No change | 13 | $454 |
| Global Retirement Partners, LLC | 0.00% | New | 12 | $418 |
| SageView Advisory Group, LLC | 0.00% | New | 3 | $105 |
| Essential Partners LLC | 0.00% | New | 3 | $105 |
| Arax Advisory Partners | 0.00% | Reduce -84.6% | 2 | $70 |
| Capital Advisors, Ltd. LLC | 0.00% | New | 3 | $0 |
| Covestor Ltd | 0.00% | No change | 4 | $0 |
"% of holder's portfolio" is AAOI's weight in each manager's 13F, not the share of Applied Optoelectronics Inc. the manager owns.