$LTRX

$6.24 +$0.41 (7.03%) Close

$LTRX Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 46.7M shares outstanding

Who owns LTRX?

By type of holder

Institutions 59.7% Insiders 2.8% Everyone else 37.4%

Concentration Top 10 holders own 33.1%

Needham Investment Management LLC 6.7% · Bruscha Bernhard 5.0%

Institutional ownership

59.7%

+23.5 pts vs last qtr

Institutional holders

119

+15 vs last qtr

Net shares bought

+11.0M

by institutions in Q2 2026

New / sold out

38 / 23

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Needham Investment Management LLC NEW +3.2M
BlackRock, Inc. +1.9M

Biggest sellers in Q2 2026

Susquehanna International Group, LLP SOLD OUT −656.6K
Millennium Management LLC −495.4K

Who is planning to sell?

Notices of proposed sale, last 12 months

$86.5K

1 notice from 1 person

Shares covered

13.9K

0.03% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Gurusamy Mathi Officer $86.5K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2017–FY2026

+118.3%

+10.25% a year

Each share's claim on the business

−54.2%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $40.7M

over 9 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years33% 3–5 years2% 1–3 years19% Under 1 year46%

Quarterly turnover

53.3%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting LTRX on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
NI Needham Investment Management LLC	3.2M	6.74%	NEW	Q2 '26	0.6%
Shares held by quarter Peak holding3.2M (Q2'26) Change over 8 quarters+3.2M Share of the company6.740% Needham Investment Management LLC's full portfolio →
B BlackRock, Inc.	2.2M	4.75%	+1.9M (+639.5%)	≤2021	0.0%
Shares held by quarter Peak holding2.2M (Q2'26) Change over 8 quarters+1.9M Share of the company4.750% BlackRock, Inc.'s full portfolio →

Needham Investment Management LLC

3.2M

% of company

6.74%

Change vs last qtr

NEW

Held since

Q2 '26

BlackRock, Inc.

2.2M

% of company

4.75%

Change vs last qtr

+1.9M (+639.5%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Lantronix Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting LTRX on Form N-PORT; together they hold 24.6% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
NA Needham Aggressive Growth Fund Needham Funds Inc	$14.1M	2.4M	5.14%	0.54%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$6.66M	1.1M	2.42%	0.00%	June 30, 2026

Needham Aggressive Growth Fund

Needham Funds Inc

Position value

$14.1M

% of company

5.14%

% of the fund

0.54%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$6.66M

% of company

2.42%

% of the fund

0.00%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Lantronix Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
BB Bruscha Bernhard 5%+ holder 13D · 6.0%	2.3M	5.03%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company5.030% Disclosed stake13D · 6.0% View the 13D/G filing →
AS Awsare Saleel Insider	453.4K	0.97%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.970% Awsare Saleel's insider activity →

Bruscha Bernhard

5%+ holder13D · 6.0%

2.3M

% of company

5.03%

Change vs last qtr

—

Held since

—

Awsare Saleel

Insider

453.4K

% of company

0.97%

Change vs last qtr

—

Held since

—

13 more holders behind a free account

See every insider and 5%+ holder of Lantronix Inc.

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