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 103 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

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	VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history	$7.68M 1,465,878 shares	0.00%	—	SEC filing ↗ May 15, 2026	▾
02	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history	$4.95M 945,025 shares	0.00%	+275.84K(+41.20%)Added	SEC filing ↗ May 14, 2026	▾
03	HEARTLAND ADVISORS INC CIK 937394 · View history	$4.72M 900,000 shares	0.24%	-700.00K(-43.80%)Reduced	SEC filing ↗ May 6, 2026	▾
04	ROYCE & ASSOCIATES LP CIK 906304 · View history	$4.33M 826,326 shares	0.04%	+826.33KNew	SEC filing ↗ May 12, 2026	▾
05	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$4.18M 798,118 shares	0.00%	-297.08K(-27.10%)Reduced	SEC filing ↗ May 7, 2026	▾
06	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$3.62M 690,194 shares	0.01%	+56.00K(+8.80%)Added	SEC filing ↗ May 14, 2026	▾
07	SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history	$3.44M 656,551 shares	0.00%	+66.77K(+11.30%)Added	SEC filing ↗ May 15, 2026	▾
08	Soviero Asset Management, LP CIK 1755622 · View history	$3.41M 650,000 shares	1.91%	+80.00K(+14.00%)Added	SEC filing ↗ May 15, 2026	▾
09	DEUTSCHE BANK AG\ CIK 948046 · View history	$2.78M 530,394 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ May 6, 2026	▾
10	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$2.75M 524,402 shares	0.00%	+213.04K(+68.40%)Added	SEC filing ↗ May 15, 2026	▾
11	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$2.73M 521,041 shares	0.00%	+248.53K(+91.20%)Added	SEC filing ↗ May 15, 2026	▾
12	Manatuck Hill Partners, LLC CIK 1467902 · View history	$2.57M 490,600 shares	0.84%	+440.60K(+881.20%)Added	SEC filing ↗ May 15, 2026	▾
13	MORGAN STANLEY CIK 895421 · View history	$2.45M 467,568 shares	0.00%	+329.49K(+238.60%)Added	SEC filing ↗ May 15, 2026	▾
14	MARSHALL WACE, LLP CIK 1318757 · View history	$2.40M 458,745 shares	0.00%	-220.18K(-32.40%)Reduced	SEC filing ↗ May 15, 2026	▾
15	JACOBS LEVY EQUITY MANAGEMENT, INC CIK 884414 · View history	$2.12M 403,645 shares	0.01%	+403.64KNew	SEC filing ↗ May 15, 2026	▾
16	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$2.09M 399,310 shares	0.00%	+25.75K(+6.90%)Added	SEC filing ↗ May 15, 2026	▾
17	ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history	$1.92M 367,174 shares	0.00%	+291.20K(+383.30%)Added	SEC filing ↗ May 13, 2026	▾
18	JANE STREET GROUP, LLC CIK 1595888 · View history	$1.80M 343,096 shares	0.00%	-126.16K(-26.90%)Reduced	SEC filing ↗ May 12, 2026	▾
19	ESSEX INVESTMENT MANAGEMENT CO LLC CIK 201772 · View history	$1.79M 342,489 shares	0.28%	+342.49KNew	SEC filing ↗ May 11, 2026	▾
20	BlackRock, Inc. CIK 2012383 · View history	$1.57M 300,234 shares	0.00%	+4.02K(+1.40%)Added	SEC filing ↗ May 13, 2026	▾

Showing 20 / 103 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

103

Cancelled or null records excluded

Disclosed shares

16,927,232

Not deduplicated across managers

Disclosed value

$88.79M

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 · Q1 2026

Explore all 103 reporting institutions.

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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.