LantronixLTRX
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 51 institutions reported holding Lantronix Inc. (LTRX) in their 13F filings, down 5 from Q1 2025. 9 opened new positions and 14 sold out. The largest holders were Heartland Advisors Inc. ($5.5M), Dimensional Fund Advisors LP ($4.5M) and Vanguard Group Inc. ($4.1M). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies'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 Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 9 | $867K |
| Exits | 14 | $3.1M |
All 13F filers, Q1 2025 → Q2 2025: 1,214,714 shares bought and 2,459,543 shares sold, net −1,244,829 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 51 holders
| Heartland Advisors Inc. | 0.31% | Add +37.9% | 1,930,000 | $5.5M |
| Dimensional Fund Advisors LP | 0.00% | Add +5.2% | 1,584,389 | $4.5M |
| Vanguard Group Inc. | 0.00% | No change | 1,445,901 | $4.1M |
| HERALD INVESTMENT MANAGEMENT Ltd | 0.38% | No change | 900,000 | $2.6M |
| Renaissance Technologies | 0.00% | Add +0.8% | 629,694 | $1.8M |
| Deutsche Bank AG | 0.00% | No change | 530,394 | $1.5M |
| Marshall Wace, LLP | 0.00% | Add +10.6% | 446,164 | $1.3M |
| Geode Capital Management, LLC | 0.00% | Add +0.7% | 356,186 | $1.0M |
| BlackRock, Inc. | 0.00% | Reduce -10.4% | 295,773 | $849K |
| First Eagle Investment Management, LLC | 0.00% | Reduce -55.8% | 284,525 | $817K |
| Arrowstreet Capital, Limited Partnership | 0.00% | No change | 284,108 | $815K |
| AMH Equity Ltd | 1.06% | Add +24.5% | 250,000 | $718K |
| Two Sigma Advisers, LP | 0.00% | Reduce -8.6% | 231,218 | $664K |
| Morgan Stanley | 0.00% | Add +150.3% | 214,148 | $615K |
| Truffle Hound Capital, LLC | 0.38% | Reduce -73.7% | 200,000 | $574K |
| Two Sigma Investments, LP | 0.00% | Reduce -27.3% | 182,546 | $524K |
| State Street Corp. | 0.00% | No change | 120,103 | $345K |
| Manatuck Hill Partners, LLC | 0.11% | New | 105,200 | $302K |
| Panagora Asset Management Inc. | 0.00% | New | 93,220 | $268K |
| Goldman Sachs Group Inc. | 0.00% | Add +110.6% | 74,936 | $215K |
| Lynrock Lake LP | 0.03% | No change | 66,666 | $191K |
| Northern Trust Corp. | 0.00% | No change | 60,876 | $175K |
| American Century Companies Inc. | 0.00% | Reduce -0.2% | 54,223 | $156K |
| T. Rowe Price Associates Inc. | 0.00% | Add +132.0% | 48,722 | $140K |
| EagleClaw Capital Managment, LLC | 0.02% | No change | 42,400 | $122K |
| Bank of New York Mellon Corp | 0.00% | Reduce -2.4% | 39,897 | $115K |
| Jane Street Group, LLC | 0.00% | Reduce -49.0% | 36,372 | $104K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -38.0% | 36,358 | $104K |
| HSBC Holdings PLC | 0.00% | No change | 33,590 | $100K |
| XTX Topco Ltd | 0.00% | New | 29,870 | $86K |
| HRT Financial LP | 0.00% | New | 27,521 | $78K |
| Atria Wealth Solutions, Inc. | 0.00% | New | 20,000 | $60K |
| Barclays PLC | 0.00% | Reduce -62.7% | 17,275 | $50K |
| Royce & Associates LP | 0.00% | Reduce -7.7% | 16,415 | $47K |
| Citadel Advisors | 0.00% | Add +112.8% | 15,147 | $43K |
| OneDigital Investment Advisors LLC | 0.00% | No change | 13,122 | $38K |
| Simplex Trading, LLC | 0.00% | Reduce -44.9% | 13,118 | $37K |
| Squarepoint Ops LLC | 0.00% | New | 12,629 | $36K |
| R Squared Ltd | 0.02% | New | 11,319 | $32K |
| Osaic Holdings, Inc. | 0.00% | Add +39.7% | 7,041 | $20K |
| Group One Trading LLC | 0.00% | Reduce -42.1% | 6,798 | $20K |
| Raymond James Financial Inc. | 0.00% | New | 1,800 | $5K |
| UBS Group AG | 0.00% | Reduce -96.1% | 1,791 | $5K |
| Bank of America Corp. | 0.00% | Add +4.6% | 1,327 | $4K |
| SBI Securities Co., Ltd. | 0.00% | Add +0.2% | 582 | $2K |
| Wells Fargo & Company | 0.00% | No change | 500 | $1K |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 372 | $1K |
| National Bank of Canada | 0.00% | No change | 133 | $380 |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -97.4% | 112 | $321 |
| Elevation Point Wealth Partners, LLC | 0.00% | New | 5 | $14 |
| Royal Bank of Canada | 0.00% | Add +24.4% | 209 | $0 |
"% of holder's portfolio" is LTRX's weight in each manager's 13F, not the share of Lantronix Inc. the manager owns.