Lantronix Inc. 13F holders
120 funds reported a position in Lantronix Inc. in their 13F for the quarter ended 30 June 2026, together 28.0 million shares worth $164.8 million. Against the quarter before, 37 opened a position, 50 added, 16 trimmed and 22 sold out; together they bought a net 11.1 million shares. The largest holders: Needham Investment Management LLC, BlackRock, Inc. and Vanguard Capital Management LLC.
Funds holding120+16 on Q1 2026
Shares they held28.0Mworth $164.8 million
Net bought on the quarter11.1M sharesabout $65.2 million at the funds' values
Funds buying to selling87 to 38opened or added, to cut or sold
Opened 37Added 50Held 17Trimmed 16Sold out 22
What each fund did in LTRX against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in LTRX in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,405 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 14 reported a position in Lantronix Inc.: 4 opened one, 7 added, 1 trimmed and 6 sold out, a net 155,880 shares sold.
| Fund | Change in shares | Shares now | Status | Filing |
|---|---|---|---|---|
| Essex Investment Management Co. LLC | +227,913 | 889,983 | added | 13F |
| State of Wyoming | +19,420 | 42,537 | added | 13F |
| Strs Ohio | +8,000 | 45,100 | added | 13F |
| Kestra Private Wealth Services, LLC | -2,331 | 73,260 | trimmed | 13F |
| Farther Finance Advisors, LLC | +1,626 | 1,644 | added | 13F |
| Caitong International Asset Management Co., Ltd | +1,269 | 1,463 | added | 13F |
| Arlington Trust Co LLC | +1,189 | 1,189 | new | 13F |
| Gamma Investing LLC | +1,047 | 1,047 | new | 13F |
| Sterling Capital Management LLC | +1,040 | 1,165 | added | 13F |
| SBI Securities Co., Ltd. | +977 | 1,381 | added | 13F |
| SJS Investment Consulting Inc. | +139 | 139 | new | 13F |
| TD Waterhouse Canada Inc. | +39 | 39 | new | 13F |
| Adirondack Trust Co. | -100 | 0 | sold out | 13F |
| Assetmark, Inc. | -5 | 0 | sold out | 13F |
| Inspire Investing, LLC | -335,880 | 0 | sold out | 13F |
| McAdam, LLC | -14,579 | 0 | sold out | 13F |
| Parisi Gray Wealth Management | -11,107 | 0 | sold out | 13F |
| Y-Intercept (Hong Kong) Ltd | -54,537 | 0 | sold out | 13F |
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 6 reported a position in Lantronix Inc. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 897,115 shares worth $5.3 million, 0.0% of its reported book. Sold out: Point72 Asset Management. In the quarter, 5 funds added or opened a position and 2 trimmed or sold out; together they bought a net 806,615 shares, about $4.7 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Geode Capital Management | 897,115 | $5.3 million | 0.0% | +497,805 | added | 30 June 2026 | 13F |
| Two Sigma Investments | 838,158 | $4.9 million | 0.0% | +313,756 | added | 30 June 2026 | 13F |
| Citadel Advisors | 786,904 | $4.6 million | 0.0% | +512,531 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 764,888 | $4.5 million | 0.0% | +74,694 | added | 30 June 2026 | 13F |
| Millennium Management | 25,617 | $150,628 | 0.0% | -495,424 | trimmed | 30 June 2026 | 13F |
| FMR LLC | 929 | $5,461 | 0.0% | +40 | added | 30 June 2026 | 13F |
| Point72 Asset Management | 0 | $0 | 0.0% | -96,787 | exited | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| Needham Investment Management LLC | 3,150,000 | 11.24% | $18.5 million | 0.56% | new | 13F |
| BlackRock, Inc. | 2,220,337 | 7.92% | $13.1 million | 0.00% | +1,920,103 | 13F |
| Vanguard Capital Management LLC | 1,550,312 | 5.53% | $9.1 million | 0.00% | +84,434 | 13F |
| State Street Corp. | 1,380,831 | 4.93% | $8.1 million | 0.00% | +1,128,430 | 13F |
| AWM Investment Company, Inc. | 1,250,000 | 4.46% | $7.3 million | 0.64% | new | 13F |
| Royce & Associates LP | 1,216,086 | 4.34% | $7.2 million | 0.06% | +389,760 | 13F |
| Heartland Advisors Inc. | 900,000 | 3.21% | $5.3 million | 0.24% | no change | 13F |
| Geode Capital Management, LLC | 897,115 | 3.20% | $5.3 million | 0.00% | +497,805 | 13F |
| Two Sigma Investments, LP | 838,158 | 2.99% | $4.9 million | 0.00% | +313,756 | 13F |
| Dimensional Fund Advisors LP | 815,064 | 2.91% | $4.8 million | 0.00% | +16,946 | 13F |
| Citadel Advisors LLC | 786,904 | 2.81% | $4.6 million | 0.00% | +512,531 | 13F |
| Renaissance Technologies LLC | 764,888 | 2.73% | $4.5 million | 0.01% | +74,694 | 13F |
| Jacobs Levy Equity Management, Inc. | 738,721 | 2.64% | $4.3 million | 0.02% | +335,076 | 13F |
| Acadian Asset Management LLC | 682,656 | 2.44% | $4.0 million | 0.01% | +315,482 | 13F |
| Manatuck Hill Partners, LLC | 677,267 | 2.42% | $4.0 million | 1.32% | +186,667 | 13F |
| Essex Investment Management Co. LLC | 662,070 | 2.36% | $3.9 million | 0.51% | +319,581 | 13F |
| Soviero Asset Management, LP | 580,000 | 2.07% | $3.4 million | 1.66% | -70,000 | 13F |
| Deutsche Bank AG | 565,750 | 2.02% | $3.3 million | 0.00% | +35,356 | 13F |
| Arrowstreet Capital, Limited Partnership | 559,450 | 2.00% | $3.3 million | 0.00% | -385,575 | 13F |
| Morgan Stanley | 546,205 | 1.95% | $3.2 million | 0.00% | +78,637 | 13F |
| Qube Research & Technologies Ltd | 500,062 | 1.78% | $2.9 million | 0.00% | +289,014 | 13F |
| Trexquant Investment LP | 487,705 | 1.74% | $2.9 million | 0.02% | +272,468 | 13F |
| Balyasny Asset Management L.P. | 425,000 | 1.52% | $2.5 million | 0.01% | new | 13F |
| Inspire Investing, LLC | 335,880 | 1.20% | $2.0 million | 0.08% | new | 13F |
| Nano Cap New Millennium Growth Fund L P | 305,000 | 1.09% | $1.8 million | 1.38% | +30,000 | 13F |
| Goldman Sachs Group Inc. | 302,187 | 1.08% | $1.8 million | 0.00% | +146,952 | 13F |
| Northern Trust Corp. | 287,914 | 1.03% | $1.7 million | 0.00% | +214,217 | 13F |
| Squarepoint Ops LLC | 254,886 | 0.91% | $1.5 million | 0.00% | +174,086 | 13F |
| Vanguard Portfolio Management LLC | 246,678 | 0.88% | $1.5 million | 0.00% | new | 13F |
| Vanguard Fiduciary Trust Co. | 245,839 | 0.88% | $1.4 million | 0.00% | +46,934 | 13F |
| Invesco Ltd. | 241,230 | 0.86% | $1.4 million | 0.00% | +229,374 | 13F |
| Legato Capital Management LLC | 222,569 | 0.79% | $1.3 million | 0.11% | +115,658 | 13F |
| UBS Group AG | 221,984 | 0.79% | $1.3 million | 0.00% | +53,063 | 13F |
| Gsa Capital Partners LLP | 217,505 | 0.78% | $1.3 million | 0.08% | +9,920 | 13F |
| Victory Capital Management Inc. | 180,729 | 0.64% | $1.1 million | 0.00% | +69,655 | 13F |
| Bank of New York Mellon Corp | 159,423 | 0.57% | $937,406 | 0.00% | +72,107 | 13F |
| O'shaughnessy Asset Management, LLC | 147,314 | 0.53% | $866,206 | 0.00% | -5,530 | 13F |
| Mitsubishi UFJ Asset Management Co., Ltd. | 137,257 | 0.49% | $807,071 | 0.00% | +41,692 | 13F |
| Susquehanna International Group, LLP | 129,907 | 0.46% | $763,853 | 0.00% | -526,644 | 13F |
| Ritholtz Wealth Management | 122,183 | 0.44% | $718,436 | 0.01% | -7,690 | 13F |
| Sei Investments Co. | 120,628 | 0.43% | $709,293 | 0.00% | -140,664 | 13F |
| Charles Schwab Investment Management Inc. | 116,803 | 0.42% | $686,802 | 0.00% | +86,803 | 13F |
| Bank of America Corp. | 104,189 | 0.37% | $612,631 | 0.00% | +65,600 | 13F |
| Price T Rowe Associates Inc. | 92,603 | 0.33% | $545,000 | 0.00% | +43,881 | 13F |
| Winton Group Ltd | 82,148 | 0.29% | $483,030 | 0.02% | +30,626 | 13F |
| Teton Advisors, LLC | 76,000 | 0.27% | $446,880 | 0.26% | new | 13F |
| Kestra Private Wealth Services, LLC | 75,591 | 0.27% | $444,475 | 0.01% | +6,293 | 13F |
| Diametric Capital, LP | 74,202 | 0.26% | $436,307 | 0.05% | +62,193 | 13F |
| American Century Companies Inc. | 66,668 | 0.24% | $392,008 | 0.00% | -342 | 13F |
| Nuveen, LLC | 65,983 | 0.24% | $387,980 | 0.00% | new | 13F |
The 50 largest of the 120 funds that reported a position in LTRX in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on LTRX
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Puts | 13,200 | $77,616 | 30 June 2026 | 13F |
| Citadel Advisors | Calls | 10,200 | $59,976 | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 13 October 2026 | 13G | Portolan Capital Management, LLC and 3 others | 2.4 million | 5.2% | 6 October 2026 | passive, under 20% (13d-1(c)) | EDGAR |
| 28 September 2026 | 13G | Strider Capital, LLC and 1 other | 2.6 million | 5.5% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 2 July 2026 | 13G | Needham Investment Management L.L.C. and 7 others | 3.1 million | 7.1% | 18 June 2026 | passive, under 20% (13d-1(c)) | EDGAR |
| 12 March 2026 | 13D/A | Chain of Lakes Investment Fund, LLC and 3 others | 1.2 million | 3.0% | 10 March 2026 | As described in the Original Schedule 13D, the Reporting Persons originally acquired the shares in the Issuer because they believed the Shares were materially undervalued and represented an attractive investment opportunity. As a result of | EDGAR |
| 6 February 2026 | 13G/A | TL Stiftung and 3 others | 0 | 0.0% | 29 January 2026 | passive, under 20% (13d-1(c)) | EDGAR |
| 30 January 2026 | 13D/A | Chain of Lakes Investment Fund, LLC and 3 others | 1.4 million | 3.6% | 28 January 2026 | As described in the Original Schedule 13D, the Reporting Persons originally acquired the shares in the Issuer because they believed the Shares were materially undervalued and represented an attractive investment opportunity. As a result of | EDGAR |
| 8 December 2025 | 13G | TL Stiftung and 3 others | 3.0 million | 7.6% | 1 December 2025 | passive, under 20% (13d-1(c)) | EDGAR |
| 8 December 2025 | 13D/A | TL Investment GmbH and 2 others | 2.3 million | 6.0% | 1 December 2025 | Item 4 is hereby amended to add the following: On December 1, 2025, TL Investment transferred to Mr. Bruscha all 5,166,471 shares of Common Stock of the Issuer held by TL Investment. On that same date, Mr. Bruscha gifted 3,000,000 shares, t | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 24 July 2026 | 3,299 | $5.59 | SEC |
| 16 July 2026 | 253 | $5.57 | SEC |
| 15 July 2026 | 1,676 | $5.36 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.