LANTRONIX INC - LTRX
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | No change | 1,524,248 | 8,932 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 1,465,878 | 7,681 | 0.0% | — | 2 | +1,465,878 | New | Q1 2026 | May 15, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | History | Added to | 945,025 | 4,951 | 0.0% | 0.0% | 3 | +275,842 | 41.22% | Q1 2026 | May 14, 2026 |
| HEARTLAND ADVISORS INC | History | Reduced | 900,000 | 4,716 | 0.24% | 0.51% | 4 | -700,000 | -43.75% | Q1 2026 | May 06, 2026 |
| ROYCE & ASSOCIATES LP | History | New | 826,326 | 4,329 | 0.04% | — | 5 | +826,326 | New | Q1 2026 | May 12, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 798,118 | 4,181 | 0.0% | 0.0% | 6 | -297,082 | -27.13% | Q1 2026 | May 07, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 697,551 | 3,655 | 0.0% | 0.0% | 7 | +107,770 | 18.27% | Q1 2026 | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 690,194 | 3,616 | 0.01% | 0.01% | 8 | +56,000 | 8.83% | Q1 2026 | May 14, 2026 |
| Soviero Asset Management, LP | History | Added to | 650,000 | 3,406 | 1.7% | 1.6% | 9 | +80,000 | 14.04% | Q1 2026 | May 15, 2026 |
| DEUTSCHE BANK AG\ | History | No change | 530,394 | 2,779 | 0.0% | 0.0% | 10 | 0 | 0.0% | Q1 2026 | May 06, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 524,402 | 2,747 | 0.0% | 0.0% | 11 | +213,041 | 68.42% | Q1 2026 | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 521,041 | 2,730 | 0.0% | 0.0% | 12 | +248,529 | 91.2% | Q1 2026 | May 15, 2026 |
| Manatuck Hill Partners, LLC | History | Added to | 490,600 | 2,570 | 0.69% | 0.1% | 13 | +440,600 | 881.2% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Added to | 467,568 | 2,450 | 0.0% | 0.0% | 14 | +329,489 | 238.62% | Q1 2026 | May 15, 2026 |
| MARSHALL WACE, LLP | History | Reduced | 458,745 | 2,403 | 0.0% | 0.0% | 15 | -220,184 | -32.43% | Q1 2026 | May 14, 2026 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | History | New | 403,645 | 2,115 | 0.01% | — | 16 | +403,645 | New | Q1 2026 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 399,310 | 2,093 | 0.0% | 0.0% | 17 | +25,755 | 6.89% | Q1 2026 | May 15, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Added to | 367,174 | 1,922 | 0.0% | 0.0% | 18 | +291,203 | 383.31% | Q1 2026 | May 13, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 343,096 | 1,797 | 0.0% | 0.0% | 19 | -149,755 | -30.39% | Q1 2026 | May 12, 2026 |
| ESSEX INVESTMENT MANAGEMENT CO LLC | History | New | 342,489 | 1,794 | 0.28% | — | 20 | +342,489 | New | Q1 2026 | May 11, 2026 |
| BlackRock, Inc. | History | Added to | 300,234 | 1,573 | 0.0% | 0.0% | 21 | +4,019 | 1.36% | Q1 2026 | May 13, 2026 |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | History | Reduced | 275,000 | 1,441 | 1.35% | 1.97% | 22 | -120,000 | -30.38% | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 274,373 | 1,437 | 0.0% | 0.0% | 23 | -9,213 | -3.25% | Q1 2026 | May 15, 2026 |
| SEI INVESTMENTS CO | History | Added to | 261,292 | 1,369 | 0.0% | 0.0% | 24 | +151,485 | 137.96% | Q1 2026 | May 13, 2026 |
| STATE STREET CORP | History | Added to | 252,401 | 1,322 | 0.0% | 0.0% | 25 | +11,416 | 4.74% | Q1 2026 | May 15, 2026 |
| Trexquant Investment LP | History | Added to | 215,237 | 1,127 | 0.01% | 0.0% | 26 | +191,048 | 789.81% | Q1 2026 | May 15, 2026 |
| Qube Research & Technologies Ltd | History | Added to | 211,048 | 1,105 | 0.0% | 0.0% | 27 | +61,829 | 41.44% | Q1 2026 | May 15, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Added to | 207,585 | 1,088 | 0.07% | 0.05% | 28 | +117,852 | 131.34% | Q1 2026 | May 08, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 198,905 | 1,042 | 0.0% | — | 29 | +198,905 | New | Q1 2026 | May 08, 2026 |
| TWO SIGMA ADVISERS, LP | History | No change | 177,400 | 1,039 | 0.0% | 0.0% | 30 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| GFS Advisors, LLC | History | New | 7,820 | 1,007 | 0.13% | — | 31 | +7,820 | New | Q1 2026 | Apr 30, 2026 |
| UBS Group AG | History | Added to | 168,921 | 885 | 0.0% | 0.0% | 32 | +166,172 | 6044.82% | Q1 2026 | May 05, 2026 |
| GOLDMAN SACHS GROUP INC | History | Reduced | 155,235 | 813 | 0.0% | 0.0% | 33 | -48,953 | -23.97% | Q1 2026 | May 15, 2026 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | History | Reduced | 152,844 | 800 | 0.0% | 0.01% | 34 | -23,182 | -13.17% | Q1 2026 | May 13, 2026 |
| PEAK6 LLC | History | New | 150,334 | 787 | 0.0% | — | 35 | +150,334 | New | Q1 2026 | May 13, 2026 |
| RITHOLTZ WEALTH MANAGEMENT | History | Added to | 129,873 | 680 | 0.01% | 0.01% | 36 | +1,971 | 1.54% | Q1 2026 | Apr 20, 2026 |
| Informed Momentum Co LLC | History | Reduced | 122,521 | 642 | 0.07% | 0.12% | 37 | -57,108 | -31.79% | Q1 2026 | May 13, 2026 |
| VICTORY CAPITAL MANAGEMENT INC | History | New | 111,074 | 582 | 0.0% | — | 38 | +111,074 | New | Q1 2026 | May 15, 2026 |
| 683 Capital Management, LLC | History | Reduced | 110,000 | 576 | 0.03% | 0.05% | 39 | -96,398 | -46.7% | Q1 2026 | May 15, 2026 |
| Legato Capital Management LLC | History | New | 106,911 | 560 | 0.05% | — | 40 | +106,911 | New | Q1 2026 | May 14, 2026 |
| Point72 Asset Management, L.P. | History | Added to | 96,787 | 507 | 0.0% | 0.0% | 41 | +48,179 | 99.12% | Q1 2026 | May 15, 2026 |
| Mitsubishi UFJ Asset Management Co., Ltd. | History | Added to | 95,565 | 500 | 0.0% | 0.0% | 42 | +16,693 | 21.16% | Q1 2026 | May 12, 2026 |
| Verity Asset Management, Inc. | History | New | 93,383 | 489 | 0.21% | — | 43 | +93,383 | New | Q1 2026 | Apr 21, 2026 |
| Bank of New York Mellon Corp | History | Added to | 87,316 | 457 | 0.0% | 0.0% | 44 | +61,358 | 236.37% | Q1 2026 | May 05, 2026 |
| OCCUDO QUANTITATIVE STRATEGIES LP | History | Added to | 66,316 | 444 | 0.02% | 0.02% | 45 | +19,089 | 40.42% | Q1 2026 | May 15, 2026 |
| BARCLAYS PLC | History | Added to | 81,606 | 427 | 0.0% | 0.0% | 46 | +32,537 | 66.31% | Q1 2026 | May 14, 2026 |
| Squarepoint Ops LLC | History | Reduced | 80,800 | 423 | 0.0% | 0.0% | 47 | -31,869 | -28.29% | Q1 2026 | May 15, 2026 |
| Engineers Gate Manager LP | History | Added to | 75,512 | 395 | 0.0% | 0.0% | 48 | +54,548 | 260.2% | Q1 2026 | May 15, 2026 |
| NORTHERN TRUST CORP | History | No change | 73,697 | 386 | 0.0% | 0.0% | 49 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| KESTRA PRIVATE WEALTH SERVICES, LLC | History | New | 69,298 | 363 | 0.0% | — | 50 | +69,298 | New | Q1 2026 | Apr 20, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | No change | 67,010 | 351 | 0.0% | 0.0% | 51 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Hillsdale Investment Management Inc. | History | No change | 56,452 | 295 | 0.01% | 0.01% | 52 | 0 | 0.0% | Q1 2026 | May 04, 2026 |
| Hudson Bay Capital Management LP | History | Added to | 55,140 | 288 | 0.0% | 0.0% | 53 | +12,205 | 28.43% | Q1 2026 | May 13, 2026 |
| Schonfeld Strategic Advisors LLC | History | Added to | 53,742 | 281 | 0.0% | 0.0% | 54 | +27,248 | 102.85% | Q1 2026 | May 15, 2026 |
| HRT FINANCIAL LP | History | New | 53,161 | 278 | 0.0% | — | 55 | +53,161 | New | Q1 2026 | May 14, 2026 |
| WINTON GROUP Ltd | History | Added to | 51,522 | 269 | 0.01% | 0.01% | 56 | +26,295 | 104.23% | Q1 2026 | May 12, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | No change | 48,722 | 256 | 0.0% | 0.0% | 57 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Integrated Quantitative Investments LLC | History | New | 45,327 | 237 | 0.04% | — | 58 | +45,327 | New | Q1 2026 | May 13, 2026 |
| OSAIC HOLDINGS, INC. | History | Added to | 44,174 | 231 | 0.0% | 0.0% | 59 | +1,220 | 2.84% | Q1 2026 | May 15, 2026 |
| EagleClaw Capital Managment, LLC | History | No change | 42,400 | 222 | 0.03% | 0.04% | 60 | 0 | 0.0% | Q1 2026 | May 08, 2026 |
| Brevan Howard Capital Management LP | History | New | 41,780 | 218 | 0.0% | — | 61 | +41,780 | New | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 38,589 | 202 | 0.0% | 0.0% | 62 | +26,170 | 210.73% | Q1 2026 | May 15, 2026 |
| OMERS ADMINISTRATION Corp | History | Reduced | 35,000 | 183 | 0.0% | 0.0% | 63 | -9,900 | -22.05% | Q1 2026 | May 15, 2026 |
| HSBC HOLDINGS PLC | History | No change | 33,185 | 173 | 0.0% | 0.0% | 64 | 0 | 0.0% | Q1 2026 | Apr 30, 2026 |
| CITIGROUP INC | History | Added to | 32,144 | 168 | 0.0% | 0.0% | 65 | +21,249 | 195.03% | Q1 2026 | May 11, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | New | 30,000 | 157 | 0.0% | — | 66 | +30,000 | New | Q1 2026 | May 15, 2026 |
| Virtu Financial LLC | History | New | 25,618 | 134 | 0.01% | — | 67 | +25,618 | New | Q1 2026 | May 14, 2026 |
| PANAGORA ASSET MANAGEMENT INC | History | New | 24,545 | 128 | 0.0% | — | 68 | +24,545 | New | Q1 2026 | May 14, 2026 |
| Accel Wealth Management | History | No change | 24,000 | 125 | 0.03% | 0.04% | 69 | 0 | 0.0% | Q1 2026 | Apr 08, 2026 |
| Graham Capital Management, L.P. | History | Reduced | 20,556 | 107 | 0.0% | 0.0% | 70 | -11,722 | -36.32% | Q1 2026 | May 15, 2026 |
| Marex Group plc | History | New | 20,000 | 104 | 0.0% | — | 72 | +20,000 | New | Q1 2026 | May 13, 2026 |
| Russell Investments Group, Ltd. | History | New | 19,951 | 104 | 0.0% | — | 71 | +19,951 | New | Q1 2026 | May 08, 2026 |
| THOMPSON DAVIS & CO., INC. | History | Added to | 18,950 | 99 | 0.07% | 0.06% | 73 | +2,450 | 14.85% | Q1 2026 | Apr 16, 2026 |
| BAILARD, INC. | History | Reduced | 15,600 | 81 | 0.0% | 0.01% | 74 | -33,300 | -68.1% | Q1 2026 | May 11, 2026 |
| Vanguard Global Advisers, LLC | History | New | 15,642 | 81 | 0.0% | — | 75 | +15,642 | New | Q1 2026 | May 08, 2026 |
| McAdam, LLC | History | New | 15,368 | 80 | 0.0% | — | 76 | +15,368 | New | Q1 2026 | May 08, 2026 |
| ACT CAPITAL MANAGEMENT, LLC | History | New | 15,000 | 78 | 0.06% | — | 77 | +15,000 | New | Q1 2026 | May 08, 2026 |
| FRANKLIN RESOURCES INC | History | New | 13,084 | 68 | 0.0% | — | 79 | +13,084 | New | Q1 2026 | May 13, 2026 |
| GLOBEFLEX CAPITAL L P | History | No change | 12,990 | 68 | 0.01% | 0.01% | 78 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | New | 12,138 | 63 | 0.0% | — | 81 | +12,138 | New | Q1 2026 | May 14, 2026 |
| Catalyst Funds Management Pty Ltd | History | New | 12,100 | 63 | 0.01% | — | 82 | +12,100 | New | Q1 2026 | May 11, 2026 |
| Jefferies Financial Group Inc. | History | Reduced | 12,157 | 63 | 0.0% | 0.0% | 80 | -4,109 | -25.26% | Q1 2026 | May 07, 2026 |
| Diametric Capital, LP | History | New | 12,009 | 62 | 0.02% | — | 84 | +12,009 | New | Q1 2026 | May 15, 2026 |
| Invesco Ltd. | History | Added to | 11,856 | 62 | 0.0% | 0.0% | 83 | +273 | 2.36% | Q1 2026 | May 12, 2026 |
| OXFORD ASSET MANAGEMENT LLP | History | New | 11,623 | 60 | 0.03% | — | 85 | +11,623 | New | Q1 2026 | May 15, 2026 |
| SIMPLEX TRADING, LLC | History | Reduced | 6,008 | 31 | 0.0% | 0.0% | 86 | -29,855 | -83.25% | Q1 2026 | May 14, 2026 |
| GROUP ONE TRADING LLC | History | Reduced | 5,732 | 30 | 0.0% | 0.0% | 87 | -62,244 | -91.57% | Q1 2026 | May 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 5,348 | 28 | 0.0% | 0.0% | 88 | -119,744 | -95.72% | Q1 2026 | May 12, 2026 |
| State of Wyoming | History | New | 4,640 | 24 | 0.0% | — | 89 | +4,640 | New | Q1 2026 | May 13, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 3,538 | 18 | 0.0% | 0.0% | 90 | +1,627 | 85.14% | Q1 2026 | May 15, 2026 |
| HARBOUR INVESTMENTS, INC. | History | New | 1,642 | 8 | 0.0% | — | 91 | +1,642 | New | Q1 2026 | May 15, 2026 |
| FMR LLC | History | New | 889 | 4 | 0.0% | — | 92 | +889 | New | Q1 2026 | May 15, 2026 |
| Lynrock Lake LP | History | Reduced | 666 | 3 | 0.0% | 0.1% | 94 | -266,000 | -99.75% | Q1 2026 | May 15, 2026 |
| ROYAL BANK OF CANADA | History | Reduced | 546 | 3 | 0.0% | 0.0% | 93 | -663 | -54.84% | Q1 2026 | May 15, 2026 |
| SBI Securities Co., Ltd. | History | Added to | 411 | 2 | 0.0% | 0.0% | 96 | +8 | 1.99% | Q1 2026 | Apr 27, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 500 | 2 | 0.0% | 0.0% | 95 | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | New | 345 | 1 | 0.0% | — | 100 | +345 | New | Q1 2026 | May 15, 2026 |
| NewEdge Advisors, LLC | History | No change | 240 | 1 | 0.0% | 0.0% | 97 | 0 | 0.0% | Q1 2026 | Jun 02, 2026 |
| Federation des caisses Desjardins du Quebec | History | No change | 372 | 1 | 0.0% | 0.0% | 98 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| Strive Financial Group ,LLC | History | No change | 100 | 1 | 0.0% | — | 99 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Truffle Hound Capital, LLC | History | Closed out | 0 | 0 | — | 0.31% | — | -200,000 | -100.0% | Q1 2026 | May 07, 2026 |
| ExodusPoint Capital Management, LP | History | Closed out | 0 | 0 | — | 0.0% | — | -75,807 | -100.0% | Q1 2026 | May 14, 2026 |
| GWN SECURITIES INC. | History | Closed out | 0 | 0 | — | 0.07% | — | -56,611 | -100.0% | Q1 2026 | May 14, 2026 |
| XTX Topco Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -26,462 | -100.0% | Q1 2026 | May 15, 2026 |
| R Squared Ltd | History | Closed out | 0 | 0 | — | 0.05% | — | -18,107 | -100.0% | Q1 2026 | Apr 29, 2026 |
| BALYASNY ASSET MANAGEMENT L.P. | History | Closed out | 0 | 0 | — | 0.0% | — | -14,616 | -100.0% | Q1 2026 | May 15, 2026 |
| Lighthouse Investment Partners, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -12,780 | -100.0% | Q1 2026 | May 14, 2026 |
| Cetera Investment Advisers | History | Closed out | 0 | 0 | — | 0.0% | — | -12,531 | -100.0% | Q1 2026 | May 13, 2026 |
| Rockefeller Capital Management L.P. | History | Closed out | 0 | 0 | — | 0.0% | — | -5,000 | -100.0% | Q1 2026 | May 14, 2026 |
| ADIRONDACK TRUST CO | History | New | 100 | 0 | — | — | — | +100 | New | Q1 2026 | Apr 03, 2026 |
| JPMORGAN CHASE & CO | History | New | 76 | 0 | — | — | — | +76 | New | Q1 2026 | May 13, 2026 |
| Parallel Advisors, LLC | History | New | 67 | 0 | — | — | — | +67 | New | Q1 2026 | Jun 02, 2026 |
| Farther Finance Advisors, LLC | History | New | 18 | 0 | — | — | — | +18 | New | Q1 2026 | Apr 07, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 2 | 0 | — | — | — | +2 | New | Q1 2026 | May 11, 2026 |
| HUNTINGTON NATIONAL BANK | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| NATIONAL BANK OF CANADA /FI/ | History | No change | 133 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 14, 2026 |