Richardson Electronics, Ltd. (RELL) Ownership
RELL ownership summary
as of October 18, 2026- Institutions
- 78.1% of shares outstanding
- Insiders
- 3.40% of shares outstanding
- Shares outstanding
- 12.8M
- Float
- 12.2M shares available to trade
- Short interest
- 6.27% 721K shares short
- Days to cover
- 6.95 short interest down 22.1% vs prior month
- Institutions 78.12%
- Insiders 3.40%
- Other investors 18.48%
RELL top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Royce & Associates, LP | 9.56% | 1.4M | $26.1M | — | June 30, 2026 |
| 2 | DDD Partners, LLC | 7.47% | 1.1M | $20.4M | −22,490 (−2.0%) | June 30, 2026 |
| 3 | BlackRock Inc | 6.67% | 993K | $18.2M | +115,024 (+13.1%) | June 30, 2026 |
| 4 | Dimensional Fund Advisors, Inc. | 4.76% | 708K | $13.0M | −7,712 (−1.1%) | June 30, 2026 |
| 5 | First Wilshire Securities Mgmt Inc (CA) | 4.32% | 642K | $11.8M | −29,642 (−4.4%) | June 30, 2026 |
| 6 | Vanguard Capital Management, LLC | 3.59% | 534K | $9.8M | +26,076 (+5.1%) | June 30, 2026 |
| 7 | Acadian Asset Management LLC | 2.60% | 387K | $7.1M | +164,495 (+74.0%) | June 30, 2026 |
| 8 | Geode Capital Management, LLC | 2.12% | 315K | $5.8M | +19,621 (+6.6%) | June 30, 2026 |
| 9 | Renaissance Technologies Corp | 2.11% | 313K | $5.7M | −30,300 (−8.8%) | June 30, 2026 |
| 10 | Arnhold & S. Bleichroeder Advisers, LLC | 1.95% | 290K | $5.3M | +290,000 (0.0%) | June 30, 2026 |
| 11 | State Street Corp | 1.71% | 254K | $4.7M | +17,208 (+7.3%) | June 30, 2026 |
| 12 | Morgan Stanley - Brokerage Accounts | 1.41% | 209K | $3.8M | +27,837 (+15.3%) | June 30, 2026 |
| 13 | Citadel Advisors Llc | 1.36% | 202K | $3.7M | +1,510 (+0.8%) | June 30, 2026 |
| 14 | AIGH Capital Management, LLC | 1.35% | 200K | $3.7M | +200,434 (0.0%) | June 30, 2026 |
| 15 | The Goldman Sachs Group Inc | 0.77% | 114K | $2.1M | +46,887 (+70.0%) | June 30, 2026 |
| 16 | Trexquant Investment LP | 0.75% | 111K | $2.0M | +37,176 (+50.1%) | June 30, 2026 |
| 17 | Bank of New York Mellon Corp | 0.71% | 105K | $1.9M | +12,524 (+13.6%) | June 30, 2026 |
| 18 | Annis Gardner Whiting Capital Advisors LLC | 0.67% | 100K | $1.8M | +15 (+0.0%) | June 30, 2026 |
| 19 | Mork Capital Management | 0.67% | 100K | $1.8M | — | June 30, 2026 |
| 20 | Northern Trust Corp | 0.67% | 99K | $1.8M | +7,281 (+7.9%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 14 holders added 966K shares and 4 cut 90K.
RELL top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Royce Micro-Cap Trust | 3.66% | 544K | $10.0M | −69,553 (−11.3%) | September 30, 2026 |
| 2 | Royce Small-Cap Trust | 2.91% | 433K | $7.9M | — | September 30, 2026 |
| 3 | Vanguard MStar Total Stk Mkt Idx Invest | 2.54% | 378K | $6.9M | — | August 31, 2026 |
| 4 | iShares Russell 2000 ETF | 2.13% | 318K | $5.8M | −3,648 (−1.1%) | September 30, 2026 |
| 5 | Royce Micro-Cap Invmt | 1.63% | 242K | $4.4M | −38,582 (−13.7%) | September 30, 2026 |
| 6 | DFA US Small Cap Value I | 1.62% | 241K | $4.4M | — | August 31, 2026 |
| 7 | First Eagle Small Cap Opportunity I | 1.38% | 205K | $3.8M | +9,165 (+4.7%) | September 30, 2026 |
| 8 | Fidelity Small Cap Index | 0.92% | 137K | $2.5M | +977 (+0.7%) | July 31, 2026 |
| 9 | iShares Russell 2000 Value ETF | 0.74% | 110K | $2.0M | +166 (+0.2%) | September 30, 2026 |
| 10 | DFA US Micro Cap I | 0.64% | 95K | $1.7M | — | August 31, 2026 |
| 11 | Royce Capital Micro-Cap Inv | 0.54% | 80K | $1.5M | −9,052 (−10.2%) | September 30, 2026 |
| 12 | Dimensional US Small Cap Value ETF | 0.50% | 74K | $1.4M | — | September 24, 2026 |
| 13 | Vanguard Russell 2000 ETF | 0.49% | 72K | $1.3M | +1,101 (+1.5%) | September 30, 2026 |
| 14 | WisdomTree US SmallCap Dividend ETF | 0.45% | 67K | $1.2M | — | September 30, 2026 |
| 15 | Fidelity Extended Market Index | 0.41% | 62K | $1.1M | +1,606 (+2.7%) | August 31, 2026 |
| 16 | DFA US Small Cap I | 0.37% | 56K | $1.0M | — | August 31, 2026 |
| 17 | First Eagle U.S. SMID Cap Opportunity R6 | 0.37% | 55K | $1.0M | +1,000 (+1.9%) | September 30, 2026 |
| 18 | Lazard Baylight US Sm Cap Eq WW Dist EUR | 0.37% | 55K | $999,553 | +740 (+1.4%) | June 30, 2026 |
| 19 | Dimensional US Small Cap ETF | 0.28% | 42K | $763,444 | — | September 30, 2026 |
| 20 | iShares Micro-Cap ETF | 0.26% | 39K | $715,750 | −269 (−0.7%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
RELL insider transactions
latest 7| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-19 | Robert J Ben | Sell | $12.99 | 4,000 | $51,960 |
| 2026-02-12 | Kenneth Halverson | Sell | $13.09 | 10,000 | $130,900 |
| 2026-02-04 | Robert J Ben | Sell | $11.90 | 5,000 | $59,500 |
| 2026-01-27 | Jens Frank Ruppert | Sell | $12.09 | 17,000 | $205,530 |
| 2025-10-16 | Kenneth Halverson | Sell | $11.33 | 4,200 | $47,586 |
| 2025-10-14 | Robert J Ben | Sell | $11.45 | 9,500 | $108,775 |
| 2025-08-12 | Kathleen Mcnally | Sell | $10.01 | 8,417 | $84,254 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
RELL shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns RELL
Institutional investors own 78.1% of Richardson Electronics's shares and insiders 3.40%. The largest holder is Royce & Associates, LP with 9.56% of the shares (1.4M), as of June 30, 2026. Among the top 20 institutions, 14 added shares and 4 reduced their stake in the latest filings. Short interest is 6.27% of the float, or 6.95 days of average trading volume. The share count fell 9.5% since 2014.
Related: RELL analyst forecast, RELL key metrics, RELL dividend history. See the RELL stock overview for the latest quote and news.
RELL ownership FAQ
Who owns the most Richardson Electronics stock?
The largest shareholders of Richardson Electronics are Royce & Associates, LP (9.56%), DDD Partners, LLC (7.47%), BlackRock Inc (6.67%), Dimensional Fund Advisors, Inc. (4.76%), First Wilshire Securities Mgmt Inc (CA) (4.32%).
What percentage of Richardson Electronics is owned by institutions?
Institutions hold 78.1% of Richardson Electronics's shares outstanding; insiders hold 3.40%.
Which funds own Richardson Electronics?
The largest fund holders of Richardson Electronics are Royce Micro-Cap Trust (3.66%), Royce Small-Cap Trust (2.91%), Vanguard MStar Total Stk Mkt Idx Invest (2.54%), iShares Russell 2000 ETF (2.13%), Royce Micro-Cap Invmt (1.63%).
What is Richardson Electronics's short interest?
721K shares of Richardson Electronics were sold short, 6.27% of the float; at the average daily volume it would take 6.95 days to cover.
Are insiders buying or selling Richardson Electronics?
Of the latest 7 reported insider transactions in Richardson Electronics (since August 12, 2025), 0 were purchases and 7 were sales.
How many shares of Richardson Electronics are outstanding?
Richardson Electronics has 12.8M shares outstanding, of which 12.2M are in the public float.