Who Holds Applied Optoelectronics, Inc. (AAOI)? 481 Institutional Holders, Q2 2026
Managers with more than $100 million in US equities report their holdings on Form 13F within 45 days of each quarter end. Quarter ended 30 Jun 2026: 481 holders, $7.5 billion in total.
Largest holders
The 100 largest by value. Change in shares against Q1 2026.
| Manager | Shares | Value | Change | |
|---|---|---|---|---|
| BlackRock, Inc. | 6,450,270 | $956 million | -10% | 13F |
| Invesco Ltd. | 3,414,262 | $506 million | +69% | 13F |
| VANGUARD CAPITAL MANAGEMENT LLC | 3,363,001 | $498 million | +10% | 13F |
| Marex Group Ltd | 2,830,272 | $419 million | +879% | 13F |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2,651,718 | $393 million | +47% | 13F |
| UBS Group AG | 2,111,464 | $313 million | +118% | 13F |
| OBERWEIS ASSET MANAGEMENT INC/ | 1,791,127 | $265 million | -24% | 13F |
| GEODE CAPITAL MANAGEMENT, LLC | 1,670,936 | $248 million | +3% | 13F |
| Value Aligned Research Advisors, LLC | 1,595,124 | $236 million | +26% | 13F |
| GOLDMAN SACHS GROUP INC | 1,586,453 | $235 million | +46% | 13F |
| STATE STREET CORP | 1,497,617 | $222 million | -9% | 13F |
| Hood River Capital Management LLC | 1,392,510 | $206 million | +9% | 13F |
| Clear Street Group Inc. | 1,231,143 | $182 million | New | 13F |
| MORGAN STANLEY | 1,115,138 | $165 million | +53% | 13F |
| JPMORGAN CHASE & CO | 1,068,246 | $161 million | -4% | 13F |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 975,318 | $145 million | +243% | 13F |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 648,986 | $96 million | +646% | 13F |
| JANE STREET GROUP, LLC | 563,557 | $83 million | -75% | 13F |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 504,202 | $75 million | New | 13F |
| VANGUARD FIDUCIARY TRUST CO | 488,922 | $72 million | +9% | 13F |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 476,027 | $71 million | -11% | 13F |
| NORTHERN TRUST CORP | 417,720 | $62 million | -28% | 13F |
| Capula Management Ltd | 380,749 | $56 million | New | 13F |
| GILDER GAGNON HOWE & CO LLC | 343,014 | $51 million | -25% | 13F |
| DIMENSIONAL FUND ADVISORS LP | 309,932 | $46 million | +0% | 13F |
| Focus Partners Wealth | 286,179 | $42 million | -25% | 13F |
| Steward Partners Investment Advisory, LLC | 270,751 | $40 million | 0% | 13F |
| BNP PARIBAS FINANCIAL MARKETS | 252,013 | $37 million | +1196% | 13F |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 249,553 | $37 million | New | 13F |
| WELLINGTON MANAGEMENT GROUP LLP | 244,081 | $36 million | -5% | 13F |
| VICTORY CAPITAL MANAGEMENT INC | 243,197 | $36 million | +371% | 13F |
| NEUBERGER BERMAN GROUP LLC | 242,612 | $36 million | -53% | 13F |
| RAYMOND JAMES FINANCIAL INC | 235,127 | $35 million | -68% | 13F |
| BANK OF AMERICA CORP /DE/ | 227,539 | $34 million | -6% | 13F |
| IMC-Chicago, LLC | 223,442 | $33 million | +101% | 13F |
| Bank of New York Mellon Corp | 219,812 | $33 million | +29% | 13F |
| EMERALD ADVISERS, LLC | 211,574 | $31 million | -51% | 13F |
| AMERIPRISE FINANCIAL INC | 211,480 | $31 million | -23% | 13F |
| CANADA PENSION PLAN INVESTMENT BOARD | 188,500 | $28 million | New | 13F |
| MARSHALL WACE, LLP | 181,389 | $27 million | +1% | 13F |
| Nuveen, LLC | 181,377 | $27 million | -53% | 13F |
| Balyasny Asset Management L.P. | 175,683 | $26 million | -63% | 13F |
| VOYA INVESTMENT MANAGEMENT LLC | 162,017 | $24 million | -33% | 13F |
| Oak Grove Capital LLC | 159,150 | $24 million | +330% | 13F |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 158,204 | $23 million | +50% | 13F |
| UNICOM Systems, Inc. | 152,483 | $23 million | +122% | 13F |
| Weiss Asset Management LP | 151,868 | $23 million | New | 13F |
| Swiss National Bank | 148,000 | $22 million | +15% | 13F |
| Jain Global LLC | 145,938 | $22 million | +86% | 13F |
| KENNEDY CAPITAL MANAGEMENT LLC | 143,000 | $21 million | -49% | 13F |
| Driehaus Capital Management LLC | 139,416 | $21 million | -78% | 13F |
| EMERALD MUTUAL FUND ADVISERS TRUST | 136,959 | $20 million | -50% | 13F |
| NORGES BANK | 131,200 | $19 million | New | 13F |
| Shellback Capital, LP | 131,004 | $19 million | +102% | 13F |
| FIRST TRUST ADVISORS LP | 129,769 | $19 million | -40% | 13F |
| MILLENNIUM MANAGEMENT LLC | 126,326 | $19 million | +31% | 13F |
| Funde Sino Life Insurance Co Ltd | 120,306 | $18 million | New | 13F |
| ROYAL BANK OF CANADA | 114,758 | $17 million | -10% | 13F |
| Squarepoint Ops LLC | 114,429 | $17 million | -77% | 13F |
| ALGERT GLOBAL LLC | 110,843 | $16 million | +4% | 13F |
| GROUP ONE TRADING LLC | 110,362 | $16 million | -19% | 13F |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 106,911 | $16 million | -27% | 13F |
| FRED ALGER MANAGEMENT, LLC | 101,831 | $15 million | New | 13F |
| FEDERATED HERMES, INC. | 100,296 | $15 million | +42762% | 13F |
| SEI INVESTMENTS CO | 89,584 | $13 million | -44% | 13F |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 85,592 | $13 million | +21% | 13F |
| NOMURA HOLDINGS INC | 83,298 | $12 million | New | 13F |
| COMMONWEALTH EQUITY SERVICES, LLC | 77,213 | $11 million | -14% | 13F |
| 1492 Capital Management LLC | 76,405 | $11 million | -39% | 13F |
| RHUMBLINE ADVISERS | 75,872 | $11 million | -7% | 13F |
| CITADEL ADVISORS LLC | 72,798 | $11 million | -83% | 13F |
| Assenagon Asset Management S.A. | 72,164 | $11 million | +48% | 13F |
| Zweig-DiMenna Associates LLC | 71,835 | $11 million | -10% | 13F |
| FIFTH THIRD BANCORP | 70,932 | $11 million | +267% | 13F |
| Russell Investments Group, Ltd. | 69,926 | $10 million | +96% | 13F |
| Global Trust Asset Management, LLC | 69,849 | $10 million | +17% | 13F |
| Legal & General Group Plc | 63,555 | $9 million | -2% | 13F |
| AXIOM INVESTORS LLC /DE | 63,178 | $9 million | -34% | 13F |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 61,806 | $9 million | +311% | 13F |
| CITIGROUP INC | 60,912 | $9 million | -59% | 13F |
| TUDOR INVESTMENT CORP ET AL | 60,695 | $9 million | -86% | 13F |
| FirstWave Capital Management LLC | 58,277 | $9 million | +200% | 13F |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 57,532 | $9 million | New | 13F |
| Timothy G. Youngquist 2020 Irrevocable Trust | 55,796 | $8 million | +17% | 13F |
| RICE HALL JAMES & ASSOCIATES, LLC | 55,769 | $8 million | -43% | 13F |
| OAK RIDGE INVESTMENTS LLC | 55,730 | $8 million | +47% | 13F |
| Greenwoods Asset Management Hong Kong Ltd. | 53,520 | $8 million | New | 13F |
| NEW YORK STATE COMMON RETIREMENT FUND | 53,505 | $8 million | -66% | 13F |
| Kultura Capital Management LP | 53,345 | $8 million | +46% | 13F |
| Emerald Investment Advisers, LLC | 53,055 | $8 million | -9% | 13F |
| VANGUARD ASSET MANAGEMENT, Ltd | 52,733 | $8 million | +20% | 13F |
| DEUTSCHE BANK AG\ | 50,726 | $8 million | -24% | 13F |
| NEXT CENTURY GROWTH INVESTORS LLC | 49,989 | $7 million | -84% | 13F |
| Fund Resources Investment Holding Group Co Ltd | 49,988 | $7 million | New | 13F |
| AQR CAPITAL MANAGEMENT LLC | 49,525 | $7 million | +61% | 13F |
| FORA Capital, LLC | 48,974 | $7 million | +48% | 13F |
| SHARIAPORTFOLIO, INC. | 48,698 | $7 million | +122% | 13F |
| LPL Financial LLC | 46,832 | $7 million | +46% | 13F |
| Nicholas Investment Partners, LP | 45,060 | $7 million | -15% | 13F |
| Creative Planning | 44,506 | $7 million | +32% | 13F |
Questions and answers
- How many institutions hold Applied Optoelectronics, Inc.?
- 481 managers reported Applied Optoelectronics, Inc. on Form 13F for the quarter ended 30 June 2026, against 376 the quarter before.
- Who is the largest institutional holder of Applied Optoelectronics, Inc.?
- BlackRock, Inc., with 6,450,270 shares worth $956 million on its 13F for Q2 2026.
- How many institutions bought or sold out of Applied Optoelectronics, Inc. in Q2 2026?
- 175 managers reported a new position and 70 reported none after holding it the quarter before.
Source: SEC EDGAR, Form 13F (public domain). Counts and values as filed. Cite this page: Tamarly Intelligence, "Who holds Applied Optoelectronics, Inc., Q2 2026", https://app.tamarly.ai/holders/applied-optoelectronics, built from SEC EDGAR.
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