Company · Ownership research

LANTRONIX INC LTRX

CIK 0001114925 · CUSIP 516548203

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 516548203 (LTRX), not CUSIP 516548903 (LTRX), CUSIP 516548953 (LTRX), and does not merge CUSIPs.

This page lists the top 20 of 79 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	HEARTLAND ADVISORS INC CIK 937394 · View history	$9.38M 1,600,000 shares	0.51%	0(0.00%)Unchanged	SEC filing ↗ Feb 11, 2026	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$8.93M 1,524,248 shares	0.00%	+37.46K(+2.50%)Added	SEC filing ↗ Jan 29, 2026	▾
03	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$6.42M 1,095,200 shares	0.00%	-301.50K(-21.60%)Reduced	SEC filing ↗ Feb 12, 2026	▾
04	MARSHALL WACE, LLP CIK 1318757 · View history	$3.98M 678,929 shares	0.00%	+59.87K(+9.70%)Added	SEC filing ↗ Feb 13, 2026	▾
05	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history	$3.92M 669,183 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Feb 13, 2026	▾
06	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$3.72M 634,194 shares	0.01%	-300(0.00%)Reduced	SEC filing ↗ Feb 12, 2026	▾
07	SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history	$3.46M 589,781 shares	0.00%	+272.49K(+85.90%)Added	SEC filing ↗ Feb 17, 2026	▾
08	Soviero Asset Management, LP CIK 1755622 · View history	$3.34M 570,000 shares	1.75%	+60.00K(+11.80%)Added	SEC filing ↗ Feb 17, 2026	▾
09	DEUTSCHE BANK AG\ CIK 948046 · View history	$3.11M 530,394 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Feb 11, 2026	▾
10	JANE STREET GROUP, LLC CIK 1595888 · View history	$2.75M 469,251 shares	0.00%	+192.70K(+69.70%)Added	SEC filing ↗ Feb 12, 2026	▾
11	NANO CAP NEW MILLENNIUM GROWTH FUND L P CIK 1277890 · View history	$2.31M 395,000 shares	1.97%	—	SEC filing ↗ Feb 6, 2026	▾
12	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$2.19M 373,555 shares	0.00%	+11.98K(+3.30%)Added	SEC filing ↗ Feb 9, 2026	▾
13	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$1.82M 311,361 shares	0.00%	+184.99K(+146.40%)Added	SEC filing ↗ Feb 17, 2026	▾
14	BlackRock, Inc. CIK 2012383 · View history	$1.74M 296,215 shares	0.00%	+2.79K(+1.00%)Added	SEC filing ↗ Feb 12, 2026	▾
15	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$1.60M 272,512 shares	0.00%	+149.19K(+121.00%)Added	SEC filing ↗ Feb 17, 2026	▾
16	Lynrock Lake LP CIK 1734341 · Amended · View history	$1.56M 266,666 shares	0.10%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
17	STATE STREET CORP CIK 93751 · View history	$1.41M 240,985 shares	0.00%	+108.88K(+82.40%)Added	SEC filing ↗ Feb 13, 2026	▾
18	683 Capital Management, LLC CIK 1404574 · View history	$1.21M 206,398 shares	0.10%	+206.40KNew	SEC filing ↗ Feb 17, 2026	▾
19	GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history	$1.20M 204,188 shares	0.00%	+32.98K(+19.30%)Added	SEC filing ↗ Mar 25, 2026	▾
20	Truffle Hound Capital, LLC CIK 1595862 · View history	$1.17M 200,000 shares	0.69%	0(0.00%)Unchanged	SEC filing ↗ Feb 13, 2026	▾

Showing 20 / 79 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

14,075,637

Not deduplicated across managers

Disclosed value

$82.50M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

LANTRONIX INC · Q4 2025

Explore all 79 reporting institutions.

This page includes 20 of 79 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.