Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in RELL held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | ROYCE & ASSOCIATES LP | 1.4M | $27.1M | 0.0% | 9.790% | 0.22% |
| 2 | DDD Partners, LLC | 1.1M | $21.1M | -2.0% | 7.641% | 1.32% |
| 3 | BlackRock, Inc. | 993K | $18.9M | +13.1% | 6.831% | 0.00% |
| 4 | DIMENSIONAL FUND ADVISORS LP | 708K | $13.5M | -1.1% | 4.870% | 0.00% |
| 5 | FIRST WILSHIRE SECURITIES MANAGEMENT INC | 642K | $12.2M | -4.4% | 4.420% | 2.51% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 534K | $10.2M | +5.1% | 3.674% | 0.00% |
| 7 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 395K | $7.5M | +216.5% | 2.720% | 0.00% |
| 8 | CITADEL ADVISORS LLC | 329K | $6.2M | +16.5% | 2.261% | 0.00% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 315K | $6.0M | +6.6% | 2.169% | 0.00% |
| 10 | RENAISSANCE TECHNOLOGIES LLC | 313K | $6.0M | -8.8% | 2.155% | 0.01% |
| 11 | STATE STREET CORP | 254K | $4.8M | +7.2% | 1.751% | 0.00% |
| 12 | MORGAN STANLEY | 209K | $4.0M | +15.3% | 1.441% | 0.00% |
| 13 | AIGH Capital Management LLC | 200K | $3.8M | — | 1.379% | 0.24% |
| 14 | First Eagle Investment Management, LLC | 145K | $2.8M | — | 0.998% | 0.00% |
| 15 | JANE STREET GROUP, LLC | 142K | $2.7M | +23.6% | 0.979% | 0.00% |
| 16 | GOLDMAN SACHS GROUP INC | 114K | $2.2M | +70.0% | 0.784% | 0.00% |
| 17 | Trexquant Investment LP | 111K | $2.1M | +50.1% | 0.766% | 0.01% |
| 18 | Bank of New York Mellon Corp | 105K | $2.0M | +13.6% | 0.722% | 0.00% |
| 19 | Annis Gardner Whiting Capital Advisors, LLC | 100K | $1.9M | +0.0% | 0.688% | 0.29% |
| 20 | Mork Capital Management, LLC | 100K | $1.9M | 0.0% | 0.688% | 1.22% |
| 21 | NORTHERN TRUST CORP | 99K | $1.9M | +7.9% | 0.684% | 0.00% |
| 22 | PARTHENON LLC | 98K | $1.9M | -26.8% | 0.676% | 0.19% |
| 23 | PANAGORA ASSET MANAGEMENT INC | 96K | $1.8M | +778.8% | 0.661% | 0.01% |
| 24 | Aldebaran Capital, LLC | 94K | $1.8M | 0.0% | 0.647% | 1.34% |
| 25 | VANGUARD PORTFOLIO MANAGEMENT LLC | 83K | $1.6M | +19.7% | 0.573% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in RELL — a direct measure of their conviction.
Filings activity in RELL during Q2 2026, grouped by how each filer changed its position.
Institutions that opened a new RELL position in Q2 2026
Institutions that fully closed their RELL position in Q2 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 114 | +15% | 71.91% | +10.32 pp | $190M | +101% |
| Q1 2026 | 99 | +5.3% | 61.59% | +4.55 pp | $95M | +8.8% |
| Q4 2025 | 94 | +11% | 57.04% | +6.66 pp | $87M | +7.3% |
| Q3 2025 | 85 | +0.0% | 50.38% | 9.03 pp | $81M | +0.1% |
| Q2 2025 | 85 | 8.6% | 59.41% | +5.92 pp | $81M | 17% |
| Q1 2025 | 93 | +6.9% | 53.49% | 9.02 pp | $98M | 15% |
| Q4 2024 | 87 | +2.4% | 62.51% | +11.35 pp | $115M | +16% |
| Q3 2024 | 85 | — | 51.16% | — | $99M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying RELL stock.
Based on Q2 2026 13F filings, institutional ownership of Richardson Electronics, Ltd. stands at 71.9%, held across 114 reporting institutions.
ROYCE & ASSOCIATES LP is the largest reported institutional holder of RELL, with approximately 1,422,938 shares worth $0.03B as of Q2 2026.
Yes — 4 widely-followed marquee investors appear among the top 25 institutional holders of RELL, including SUSQUEHANNA INTERNATIONAL GROUP, LLP, CITADEL ADVISORS LLC, RENAISSANCE TECHNOLOGIES LLC, JANE STREET GROUP, LLC.
Our composite Smart Money Score for RELL is 81 out of 100 (Strong Smart Money). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
20 institutions opened new positions in RELL during Q2 2026, while 4 fully exited. 84 added to existing positions and 9 trimmed.
RELL institutional ownership rose by 10.32 percentage points quarter-over-quarter, with a net change of +15 holders.
The top 10 institutions account for 67.5% of all reported 13F value in RELL, and the top 25 account for 87.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Richardson Electronics, Ltd. (RELL) Institutional Ownership