
Richardson Electronics, Ltd.
Richardson Electronics, Ltd. (RELL) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · RELL · as of Sep 30, 2025
Ownership Breakdown
87
Institutional Holders
▲ 2 vs Q2
$82.83M
Total Inst. Value
▲ $558,455 vs Q2
14.47M
Shares Outstanding
freeFloat 83.37%
8.46M
13F Shares Held
▼ 64,250 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
RELL largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
ROYCE & ASSOCIATES LP wholesale-electronic parts & equipment, nec | 1.39M | 9.66% | 9.66% | $13.60B | Nov 12, 2025 | ▲ 34.0K |
DDD PARTNERS, LLC wholesale-electronic parts & equipment, nec | 1.14M | 7.93% | 7.93% | $11.16B | Nov 6, 2025 | ▼ 177 |
BLACKROCK, INC. wholesale-electronic parts & equipment, nec | 901.7K | 6.27% | 6.27% | $8.83B | Nov 12, 2025 | ▲ 24.6K |
DIMENSIONAL FUND ADVISORS LP wholesale-electronic parts & equipment, nec | 859.3K | 5.97% | 5.97% | $8.41B | Nov 12, 2025 | ▼ 24.3K |
VANGUARD GROUP INC wholesale-electronic parts & equipment, nec | 668.1K | 4.64% | 4.64% | $6.54B | Nov 7, 2025 | ▼ 8.3K |
FIRST WILSHIRE SECURITIES MANAGEMENT INC wholesale-electronic parts & equipment, nec | 654.0K | 4.55% | 4.55% | $6.40B | Nov 14, 2025 | ▼ 184.1K |
RENAISSANCE TECHNOLOGIES LLC wholesale-electronic parts & equipment, nec | 377.1K | 2.62% | 2.62% | $3.69B | Nov 13, 2025 | ▼ 2.6K |
GEODE CAPITAL MANAGEMENT, LLC wholesale-electronic parts & equipment, nec | 291.9K | 2.03% | 2.03% | $2.86B | Nov 12, 2025 | ▼ 3.4K |
STATE STREET CORP wholesale-electronic parts & equipment, nec | 238.8K | 1.66% | 1.66% | $2.34B | Nov 14, 2025 | ▼ 303 |
ALDEBARAN CAPITAL, LLC wholesale-electronic parts & equipment, nec | 143.7K | 99.88% | 99.88% | $1.41B | Nov 10, 2025 | ▼ 425 |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
15
Increased
+152.8K shares5
New Positions
first time holders20
Decreased
−330.2K shares0
Sold Out
fully exitedNet shares change (top 50)
177.4K
+152.8K / −330.2K
Net new holders
+0
5 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
RELL insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
4
Buy transactions
6
Sell transactions
0.67
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
MCNALLY KATHLEEN EVP Global Supply Chain | May 20, 2026 | Sale | 6,636 | $16.85 | $111.8K | 45.7K | Form 4 ↗ |
Halverson Kenneth director | May 5, 2026 | Sale | 10,000 | $14.69 | $146.9K | 14.3K | Form 4 ↗ |
Ben Robert J CFO, CAO, Corporate Secretary | Feb 19, 2026 | Sale | 4,000 | $12.99 | $51.9K | 53.0K | Form 4 ↗ |
Halverson Kenneth director | Feb 12, 2026 | Sale | 10,000 | $13.09 | $130.9K | 14.3K | Form 4 ↗ |
Ben Robert J CFO, CAO, Corporate Secretary | Feb 4, 2026 | Sale | 4,969 | $11.90 | $59.1K | 57.1K | Form 4 ↗ |
Ben Robert J CFO, CAO, Corporate Secretary | Feb 4, 2026 | Sale | 31 | $12.00 | $372 | 57.0K | Form 4 ↗ |
Diddell Wendy COO | Feb 2, 2026 | Gift | 400 | — | — | 126.6K | Form 4 ↗ |
Diddell Wendy COO | Feb 4, 2026 | Gift | 200 | — | — | 126.4K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Richardson Electronics, Ltd. (RELL) is primarily owned by institutional investors, who hold approximately 58.5% of total shares outstanding. Company insiders own approximately 16.63%, while retail and public investors account for the remaining 24.90%.
The largest institutional shareholder of Richardson Electronics, Ltd. is ROYCE & ASSOCIATES LP, holding approximately 1.39 million shares — equal to 9.66% of outstanding shares — as of September 30, 2025.
A total of 87 institutional investors currently hold RELL stock, with a combined institutional value of approximately $82,833,202 as of the most recent 13F filing period.
Frequently asked questions
RELL ownershipRichardson Electronics, Ltd. (RELL) is primarily owned by institutional investors, who hold approximately 58.5% of shares. The largest shareholder is ROYCE & ASSOCIATES LP with a 9.66% stake. Company insiders hold 16.63%. Data sourced from SEC Form 13F as of September 30, 2025.