$RELL

$21.10 +$1.10 (5.5%) Close

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

Ownership

13F as of Q2 2026 · 10.8M shares outstanding

Who owns RELL?

By type of holder

Institutions 91.1% Insiders 3.6% Everyone else 5.3%

Concentration Top 10 holders own 61.9%

Royce & Associates LP 13.2% · DDD Partners, LLC 10.3%

Institutional ownership

91.1%

+9.9 pts vs last qtr

Institutional holders

113

+13 vs last qtr

Net shares bought

+1.1M

by institutions in Q2 2026

New / sold out

20 / 7

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

AIGH Capital Management LLC NEW +200.4K
Acadian Asset Management LLC +164.5K

Biggest sellers in Q2 2026

Jane Street Group, LLC −62.5K
Parthenon LLC −36.0K

Who is planning to sell?

Notices of proposed sale, last 12 months

$6.42M

21 notices from 11 people

Shares covered

346.4K

3.21% 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

Diddell Wendy Officer $2.01M
Peloquin Gregory J Policy-making officer $1.3M

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, FY2016–FY2026

−2.8%

−0.31% a year

Each share's claim on the business

+2.8%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$5.02M vs $9.09M

over 10 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+ years60% 3–5 years16% 1–3 years12% Under 1 year13%

Quarterly turnover

10.2%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting RELL on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
RA Royce & Associates LP	1.4M	13.18%	Unchanged	≤2021	0.2%
Shares held by quarter Peak holding1.4M (Q1'26) Change over 8 quarters+294.3K Share of the company13.180% Royce & Associates LP's full portfolio →
DP DDD Partners, LLC	1.1M	10.29%	−22.5K (−2.0%)	2023	1.3%
Shares held by quarter Peak holding1.2M (Q3'24) Change over 8 quarters−62.8K Share of the company10.290% DDD Partners, LLC's full portfolio →

Royce & Associates LP

1.4M

% of company

13.18%

Change vs last qtr

Unchanged

Held since

≤2021

DDD Partners, LLC

1.1M

% of company

10.29%

Change vs last qtr

−22.5K (−2.0%)

Held since

2023

28 more super investors behind a free account

See every manager holding Richardson Electronics Ltd, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting RELL on Form N-PORT; together they hold 38.2% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
RM Royce Micro-Cap Trust, Inc. Royce Micro-Cap Trust, Inc.	$11.7M	613.9K	5.69%	1.29%	June 30, 2026
RS Royce Small-Cap Trust, Inc. Royce Small-Cap Trust, Inc.	$8.24M	433.4K	4.01%	0.31%	June 30, 2026

Royce Micro-Cap Trust, Inc.

Position value

$11.7M

% of company

5.69%

% of the fund

1.29%

As of

June 30, 2026

Royce Small-Cap Trust, Inc.

Position value

$8.24M

% of company

4.01%

% of the fund

0.31%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Richardson Electronics Ltd 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
DW Diddell Wendy Insider	114.2K	1.06%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.060% Diddell Wendy's insider activity →
BR Ben Robert J Insider	60.5K	0.56%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.560% Ben Robert J's insider activity →

Diddell Wendy

Insider

114.2K

% of company

1.06%

Change vs last qtr

—

Held since

—

Ben Robert J

Insider

60.5K

% of company

0.56%

Change vs last qtr

—

Held since

—

8 more holders behind a free account

See every insider and 5%+ holder of Richardson Electronics Ltd.

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