LantronixLTRX
13F holders, Q1 2026 (March 31)104holders +25
33new positions
9sold out
4famous investors
$5.30avg. 13F price*
At the end of Q1 2026, 104 institutions reported holding Lantronix Inc. (LTRX) in their 13F filings, up 25 from Q4 2025. 33 opened new positions and 9 sold out. The largest holders were Vanguard Capital Management LLC ($7.7M), Arrowstreet Capital, Limited Partnership ($5.0M) and Heartland Advisors Inc. ($4.7M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Lantronix Inc.
- CUSIP
- 516548203
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 33 | $13.1M |
| Exits | 9 | $2.5M |
All 13F filers, Q4 2025 → Q1 2026: 5,561,020 shares bought and 2,680,382 shares sold, net +2,880,638 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 104 holders
| Vanguard Capital Management LLC | 0.00% | — | 1,465,878 | $7.7M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +41.2% | 945,025 | $5.0M |
| Heartland Advisors Inc. | 0.24% | Reduce -43.8% | 900,000 | $4.7M |
| Royce & Associates LP | 0.04% | New | 826,326 | $4.3M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -27.1% | 798,118 | $4.2M |
| Renaissance Technologies | 0.01% | Add +8.8% | 690,194 | $3.6M |
| Susquehanna International Group, LLP | 0.00% | Add +11.3% | 656,551 | $3.4M |
| Soviero Asset Management, LP | 1.91% | Add +14.0% | 650,000 | $3.4M |
| Deutsche Bank AG | 0.00% | No change | 530,394 | $2.8M |
| Two Sigma Investments, LP | 0.00% | Add +68.4% | 524,402 | $2.7M |
| Millennium Management | 0.00% | Add +91.2% | 521,041 | $2.7M |
| Manatuck Hill Partners, LLC | 0.84% | Add +881.2% | 490,600 | $2.6M |
| Morgan Stanley | 0.00% | Add +238.6% | 467,568 | $2.5M |
| Marshall Wace, LLP | 0.00% | Reduce -32.4% | 458,745 | $2.4M |
| Jacobs Levy Equity Management, Inc. | 0.01% | New | 403,645 | $2.1M |
| Geode Capital Management, LLC | 0.00% | Add +6.9% | 399,310 | $2.1M |
| Acadian Asset Management LLC | 0.00% | Add +383.3% | 367,174 | $1.9M |
| Jane Street Group, LLC | 0.00% | Reduce -26.9% | 343,096 | $1.8M |
| Essex Investment Management Co. LLC | 0.28% | New | 342,489 | $1.8M |
| BlackRock, Inc. | 0.00% | Add +1.4% | 300,234 | $1.6M |
| Nano Cap New Millennium Growth Fund L P | 1.35% | Reduce -30.4% | 275,000 | $1.4M |
| Citadel Advisors | 0.00% | Add +132.6% | 274,373 | $1.4M |
| Sei Investments Co. | 0.00% | Add +138.0% | 261,292 | $1.4M |
| State Street Corp. | 0.00% | Add +4.7% | 252,401 | $1.3M |
| Trexquant Investment LP | 0.01% | Add +789.8% | 215,237 | $1.1M |
| Qube Research & Technologies Ltd | 0.00% | Add +41.4% | 211,048 | $1.1M |
| Gsa Capital Partners LLP | 0.07% | Add +131.3% | 207,585 | $1.1M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 198,905 | $1.0M |
| GFS Advisors, LLC | 0.07% | New | 7,820 | $1.0M |
| UBS Group AG | 0.00% | Add +6044.8% | 168,921 | $885K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -24.0% | 155,235 | $813K |
| O'shaughnessy Asset Management, LLC | 0.00% | Reduce -13.2% | 152,844 | $801K |
| Ritholtz Wealth Management | 0.01% | Add +1.5% | 129,873 | $681K |
| Informed Momentum Co LLC | 0.07% | Reduce -31.8% | 122,521 | $642K |
| Victory Capital Management Inc. | 0.00% | New | 111,074 | $582K |
| 683 Capital Management, LLC | 0.06% | Reduce -46.7% | 110,000 | $576K |
| Legato Capital Management LLC | 0.05% | New | 106,911 | $560K |
| Point72 Asset Management | 0.00% | Add +99.1% | 96,787 | $507K |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | Add +21.2% | 95,565 | $501K |
| Verity Asset Management, Inc. | 0.21% | New | 93,383 | $489K |
| Bank of New York Mellon Corp | 0.00% | Add +236.4% | 87,316 | $458K |
| Occudo Quantitative Strategies LP | 0.02% | Add +40.4% | 66,316 | $445K |
| Barclays PLC | 0.00% | Add +66.3% | 81,606 | $428K |
| Squarepoint Ops LLC | 0.00% | Reduce -28.3% | 80,800 | $423K |
| Engineers Gate Manager LP | 0.00% | Add +260.2% | 75,512 | $396K |
| Northern Trust Corp. | 0.00% | No change | 73,697 | $386K |
| Kestra Private Wealth Services, LLC | 0.00% | New | 69,298 | $363K |
| American Century Companies Inc. | 0.00% | No change | 67,010 | $351K |
| Hillsdale Investment Management Inc. | 0.01% | No change | 56,452 | $296K |
| Hudson Bay Capital Management LP | 0.00% | Add +28.4% | 55,140 | $289K |
| Schonfeld Strategic Advisors LLC | 0.00% | Add +102.8% | 53,742 | $282K |
| HRT Financial LP | 0.00% | New | 53,161 | $278K |
| WINTON GROUP Ltd | 0.01% | Add +104.2% | 51,522 | $270K |
| T. Rowe Price Associates Inc. | 0.00% | No change | 48,722 | $256K |
| Integrated Quantitative Investments LLC | 0.04% | New | 45,327 | $238K |
| Osaic Holdings, Inc. | 0.00% | Add +2.8% | 44,174 | $231K |
| EagleClaw Capital Managment, LLC | 0.03% | No change | 42,400 | $222K |
| Brevan Howard Capital Management LP | 0.00% | New | 41,780 | $219K |
| Bank of America Corp. | 0.00% | Add +210.7% | 38,589 | $202K |
| OMERS ADMINISTRATION Corp | 0.00% | Reduce -22.1% | 35,000 | $183K |
| HSBC Holdings PLC | 0.00% | No change | 33,185 | $174K |
| Citigroup Inc. | 0.00% | Add +195.0% | 32,144 | $168K |
| Charles Schwab Investment Management Inc. | 0.00% | New | 30,000 | $157K |
| Virtu Financial LLC | 0.01% | New | 25,618 | $134K |
| Panagora Asset Management Inc. | 0.00% | New | 24,545 | $129K |
| Accel Wealth Management | 0.03% | No change | 24,000 | $126K |
| Graham Capital Management, L.P. | 0.00% | Reduce -36.3% | 20,556 | $108K |
| Marex Group Ltd | 0.00% | New | 20,000 | $105K |
| Russell Investments Group, Ltd. | 0.00% | New | 19,951 | $105K |
| Thompson Davis & Co., Inc. | 0.07% | Add +14.8% | 18,950 | $99K |
| Vanguard Global Advisers, LLC | 0.00% | — | 15,642 | $82K |
| Bailard, Inc. | 0.00% | Reduce -68.1% | 15,600 | $82K |
| McAdam, LLC | 0.00% | New | 15,368 | $81K |
| Act Capital Management, LLC | 0.06% | New | 15,000 | $79K |
| Franklin Resources Inc. | 0.00% | New | 13,084 | $69K |
| Globeflex Capital L P | 0.01% | No change | 12,990 | $68K |
| Jefferies Financial Group Inc. | 0.00% | Reduce -25.3% | 12,157 | $64K |
| Raymond James Financial Inc. | 0.00% | New | 12,138 | $64K |
| Catalyst Funds Management Pty Ltd | 0.01% | New | 12,100 | $63K |
| Diametric Capital, LP | 0.02% | New | 12,009 | $63K |
| Invesco Ltd. | 0.00% | Add +2.4% | 11,856 | $62K |
| Oxford Asset Management LLP | 0.02% | New | 11,623 | $61K |
| Simplex Trading, LLC | 0.00% | Reduce -83.3% | 6,008 | $31K |
| Group One Trading LLC | 0.00% | Reduce -91.6% | 5,732 | $30K |
| BNP Paribas Financial Markets | 0.00% | Reduce -95.7% | 5,348 | $28K |
| State of Wyoming | 0.00% | New | 4,640 | $24K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +85.1% | 3,538 | $19K |
| Harbour Investments, Inc. | 0.00% | New | 1,642 | $9K |
| FMR LLC | 0.00% | New | 889 | $5K |
| Lynrock Lake LP | 0.00% | Reduce -99.8% | 666 | $3K |
| Royal Bank of Canada | 0.00% | Reduce -54.8% | 546 | $3K |
| Wells Fargo & Company | 0.00% | No change | 500 | $3K |
| SBI Securities Co., Ltd. | 0.00% | Add +2.0% | 411 | $2K |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 372 | $2K |
| Jones Financial Companies LLLP | 0.00% | New | 345 | $2K |
| NewEdge Advisors, LLC | 0.00% | No change | 240 | $1K |
| Strive Financial Group ,LLC | 0.00% | No change | 100 | $1K |
| National Bank of Canada | 0.00% | No change | 133 | $697 |
| Adirondack Trust Co. | 0.00% | New | 100 | $524 |
| JPMorgan Chase & Co. | 0.00% | New | 76 | $383 |
"% of holder's portfolio" is LTRX's weight in each manager's 13F, not the share of Lantronix Inc. the manager owns.