Who owns Richardson Electronics, Ltd.?
Institutional ownership of RELL from SEC Form 13F filings across 80 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
80
13F holders
$95.0M
value, 2026 filers
43.2%
of shares outstanding (5.4M sh)
17
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of RELL's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | DDD Partners, LLC | 1.1M | $21.1M | 1.3% | 8.9% | -2.0% |
| 2 | BlackRock, Inc. | 992,836 | $18.9M | 0.0% | 7.9% | +13.1% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 534,026 | $10.2M | 0.0% | 4.3% | -47.4% |
| 4 | ACADIAN ASSET MANAGEMENT LLC | 386,783 | $7,347 | 0.0% | 3.1% | +74.0% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 315,224 | $6.0M | 0.0% | 2.5% | +6.6% |
| 6 | MORGAN STANLEY | 209,402 | $4.0M | 0.0% | 1.7% | +15.3% |
| 7 | CITADEL ADVISORS LLC | 201,662 | $3.8M | 0.0% | 1.6% | +0.8% |
| 8 | First Eagle Investment Management, LLCNEW | 145,000 | $2.8M | 0.0% | 1.2% | new |
| 9 | GOLDMAN SACHS GROUP INC | 113,889 | $2.2M | 0.0% | 0.9% | +70.0% |
| 10 | Bank of New York Mellon Corp | 104,950 | $2.0M | 0.0% | 0.8% | +13.6% |
| 11 | NORTHERN TRUST CORP | 99,449 | $1.9M | 0.0% | 0.8% | +7.9% |
| 12 | VANGUARD PORTFOLIO MANAGEMENT LLC | 83,337 | $1.6M | 0.0% | 0.7% | +19.7% |
| 13 | VANGUARD FIDUCIARY TRUST CO | 82,217 | $1.6M | 0.0% | 0.7% | +5.7% |
| 14 | LAZARD ASSET MANAGEMENT LLC | 65,424 | $1.2M | 0.0% | 0.5% | +2.8% |
| 15 | UBS Group AG | 59,795 | $1.1M | 0.0% | 0.5% | +534.0% |
| 16 | MARSHALL WACE, LLP | 59,297 | $1.1M | 0.0% | 0.5% | +17.3% |
| 17 | LOS ANGELES CAPITAL MANAGEMENT LLC | 56,488 | $1.1M | 0.0% | 0.5% | -33.5% |
| 18 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 55,950 | $1.1M | 0.0% | 0.4% | +120.5% |
| 19 | D. E. Shaw & Co., Inc.NEW | 54,336 | $1.0M | 0.0% | 0.4% | new |
| 20 | JANE STREET GROUP, LLC | 52,624 | $1.0M | 0.0% | 0.4% | -54.3% |
| 21 | RITHOLTZ WEALTH MANAGEMENT | 50,532 | $960,618 | 0.0% | 0.4% | +120.1% |
| 22 | SEI INVESTMENTS CONEW | 49,332 | $937,801 | 0.0% | 0.4% | new |
| 23 | ARS Investment Partners, LLC | 36,801 | $699,587 | 0.0% | 0.3% | -18.5% |
| 24 | STRS OHIO | 36,600 | $695,766 | 0.0% | 0.3% | +16.9% |
| 25 | AMERICAN CENTURY COMPANIES INC | 36,525 | $694,340 | 0.0% | 0.3% | -36.4% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.