Richardson Electronics, Ltd. 13F holders
114 funds reported a position in Richardson Electronics, Ltd. in their 13F for the quarter ended 30 June 2026, together 10.0 million shares worth $190.7 million. Against the quarter before, 19 opened a position, 47 added, 26 trimmed and 5 sold out; together they bought a net 981,452 shares. The largest holders: Royce & Associates LP, DDD Partners, LLC and BlackRock, Inc.
Funds holding114+14 on Q1 2026
Shares they held10.0Mworth $190.7 million
Net bought on the quarter981,452 sharesabout $18.6 million at the funds' values
Funds buying to selling66 to 31opened or added, to cut or sold
Opened 19Added 47Held 22Trimmed 26Sold out 5
What each fund did in RELL against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in RELL in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,405 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 23 reported a position in Richardson Electronics, Ltd.: 4 opened one, 5 added, 3 trimmed and 2 sold out, a net 17,823 shares sold.
| Fund | Change in shares | Shares now | Status | Filing |
|---|---|---|---|---|
| Strs Ohio | +13,500 | 50,100 | added | 13F |
| Parthenon LLC | -12,568 | 85,748 | trimmed | 13F |
| State of Wyoming | +1,291 | 1,291 | new | 13F |
| Gamma Investing LLC | +386 | 544 | added | 13F |
| Farther Finance Advisors, LLC | +108 | 116 | added | 13F |
| SBI Securities Co., Ltd. | +41 | 53 | added | 13F |
| Parkside Financial Bank & Trust | +29 | 29 | new | 13F |
| Physician Wealth Advisors, Inc. | +29 | 29 | new | 13F |
| Caitong International Asset Management Co., Ltd | -25 | 9 | trimmed | 13F |
| Signaturefd, LLC | +17 | 17 | new | 13F |
| Covestor Ltd | +9 | 4,287 | added | 13F |
| Sterling Capital Management LLC | -5 | 245 | trimmed | 13F |
| Apollon Wealth Management, LLC | -14,135 | 0 | sold out | 13F |
| Founders Capital Management | -6,500 | 0 | sold out | 13F |
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 4 reported a position in Richardson Electronics, Ltd. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 315,224 shares worth $6.0 million, 0.0% of its reported book. In the quarter, 3 funds added or opened a position and 1 trimmed or sold out; together they sold a net 9,118 shares, about $173,352 at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Geode Capital Management | 315,224 | $6.0 million | 0.0% | +19,621 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 313,177 | $6.0 million | 0.0% | -30,300 | trimmed | 30 June 2026 | 13F |
| Citadel Advisors | 201,662 | $3.8 million | 0.0% | +1,510 | added | 30 June 2026 | 13F |
| FMR LLC | 1,626 | $30,917 | 0.0% | +51 | added | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| Royce & Associates LP | 1,422,938 | 14.17% | $27.1 million | 0.22% | no change | 13F |
| DDD Partners, LLC | 1,110,602 | 11.06% | $21.1 million | 1.32% | -22,490 | 13F |
| BlackRock, Inc. | 992,836 | 9.89% | $18.9 million | 0.00% | +115,024 | 13F |
| Dimensional Fund Advisors LP | 707,791 | 7.05% | $13.5 million | 0.00% | -7,712 | 13F |
| First Wilshire Securities Management Inc. | 642,356 | 6.40% | $12.2 million | 2.51% | -29,642 | 13F |
| Vanguard Capital Management LLC | 534,026 | 5.32% | $10.2 million | 0.00% | +26,076 | 13F |
| Acadian Asset Management LLC | 386,783 | 3.85% | $7.3 million | 0.01% | +164,495 | 13F |
| Geode Capital Management, LLC | 315,224 | 3.14% | $6.0 million | 0.00% | +19,621 | 13F |
| Renaissance Technologies LLC | 313,177 | 3.12% | $6.0 million | 0.01% | -30,300 | 13F |
| First Eagle Investment Management, LLC | 290,000 | 2.89% | $5.5 million | 0.01% | 13F | |
| State Street Corp. | 254,481 | 2.53% | $4.8 million | 0.00% | +17,208 | 13F |
| Morgan Stanley | 209,402 | 2.09% | $4.0 million | 0.00% | +27,837 | 13F |
| Citadel Advisors LLC | 201,662 | 2.01% | $3.8 million | 0.00% | +1,510 | 13F |
| AIGH Capital Management LLC | 200,434 | 2.00% | $3.8 million | 0.34% | new | 13F |
| Goldman Sachs Group Inc. | 113,889 | 1.13% | $2.2 million | 0.00% | +46,887 | 13F |
| Trexquant Investment LP | 111,336 | 1.11% | $2.1 million | 0.01% | +37,176 | 13F |
| Bank of New York Mellon Corp | 104,950 | 1.05% | $2.0 million | 0.00% | +12,524 | 13F |
| Annis Gardner Whiting Capital Advisors, LLC | 100,015 | 1.00% | $1.9 million | 0.28% | +15 | 13F |
| Mork Capital Management, LLC | 100,000 | 1.00% | $1.9 million | 1.22% | no change | 13F |
| Northern Trust Corp. | 99,449 | 0.99% | $1.9 million | 0.00% | +7,281 | 13F |
| Parthenon LLC | 98,316 | 0.98% | $1.9 million | 0.19% | -36,000 | 13F |
| Panagora Asset Management Inc. | 96,040 | 0.96% | $1.8 million | 0.01% | +85,111 | 13F |
| Aldebaran Capital, LLC | 93,969 | 0.94% | $1.8 million | 1.34% | no change | 13F |
| Vanguard Portfolio Management LLC | 83,337 | 0.83% | $1.6 million | 0.00% | +13,715 | 13F |
| Vanguard Fiduciary Trust Co. | 82,217 | 0.82% | $1.6 million | 0.00% | +4,458 | 13F |
| Bridgeway Capital Management, LLC | 68,674 | 0.68% | $1.3 million | 0.02% | +1,467 | 13F |
| Lazard Asset Management LLC | 65,424 | 0.65% | $1.2 million | 0.00% | +1,810 | 13F |
| Informed Momentum Co LLC | 63,433 | 0.63% | $1.2 million | 0.11% | new | 13F |
| UBS Group AG | 59,795 | 0.60% | $1.1 million | 0.00% | +50,363 | 13F |
| Marshall Wace, LLP | 59,297 | 0.59% | $1.1 million | 0.00% | +8,761 | 13F |
| Los Angeles Capital Management LLC | 56,488 | 0.56% | $1.1 million | 0.00% | -28,436 | 13F |
| Susquehanna International Group, LLP | 55,950 | 0.56% | $1.1 million | 0.00% | +30,579 | 13F |
| D. E. Shaw & Co., Inc. | 54,336 | 0.54% | $1.0 million | 0.00% | new | 13F |
| Jane Street Group, LLC | 52,624 | 0.52% | $1.0 million | 0.00% | -62,537 | 13F |
| Sei Investments Co. | 49,332 | 0.49% | $937,801 | 0.00% | new | 13F |
| ARS Investment Partners, LLC | 36,801 | 0.37% | $699,587 | 0.03% | -8,362 | 13F |
| Strs Ohio | 36,600 | 0.36% | $695,766 | 0.00% | +5,300 | 13F |
| American Century Companies Inc. | 36,525 | 0.36% | $694,340 | 0.00% | -20,863 | 13F |
| Charles Schwab Investment Management Inc. | 35,455 | 0.35% | $674,000 | 0.00% | +3,667 | 13F |
| Gsa Capital Partners LLP | 33,162 | 0.33% | $630,000 | 0.04% | -1,343 | 13F |
| O'shaughnessy Asset Management, LLC | 30,092 | 0.30% | $572,049 | 0.00% | +4,876 | 13F |
| DNB Asset Management AS | 27,074 | 0.27% | $514,677 | 0.00% | new | 13F |
| BNP Paribas Financial Markets | 26,584 | 0.26% | $505,362 | 0.00% | +22,008 | 13F |
| Nuveen, LLC | 26,130 | 0.26% | $496,732 | 0.00% | +9,160 | 13F |
| XTX Topco Ltd | 25,951 | 0.26% | $493,329 | 0.01% | new | 13F |
| Aristides Capital LLC | 25,815 | 0.26% | $490,743 | 0.13% | +1,930 | 13F |
| Ritholtz Wealth Management | 25,266 | 0.25% | $480,309 | 0.01% | +2,308 | 13F |
| Algert Global LLC | 22,235 | 0.22% | $422,687 | 0.01% | +10,433 | 13F |
| Empowered Funds, LLC | 22,063 | 0.22% | $419,418 | 0.00% | +1,467 | 13F |
| Brendel Financial Advisors LLC | 21,747 | 0.22% | $413,411 | 0.19% | new | 13F |
The 50 largest of the 114 funds that reported a position in RELL in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on RELL
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Calls | 72,300 | $1.4 million | 30 June 2026 | 13F |
| Citadel Advisors | Puts | 54,600 | $1.0 million | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 11 May 2026 | 13G | First Wilshire Securities Management, Inc. and 1 other | 671,998 | 5.4% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 21 January 2026 | 13G/A | Dimensional Fund Advisors LP and 1 other | 774,740 | 6.2% | 31 December 2025 | passive, institutional (13d-1(b)) | EDGAR |
| 6 January 2026 | 13G/A | DDD Partners, LLC and 1 other | 1.1 million | 9.1% | 31 December 2025 | passive, other (13d-1(d)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 24 August 2026 | 133 | $17.21 | SEC |
| 21 August 2026 | 208 | $17.51 | SEC |
| 20 August 2026 | 1,060 | $18.04 | SEC |
| 17 August 2026 | 14,596 | $20.34 | SEC |
| 13 August 2026 | 12 | $20.57 | SEC |
| 12 August 2026 | 1 | $20.20 | SEC |
| 6 August 2026 | 3,000 | $20.98 | SEC |
| 4 August 2026 | 577 | $19.65 | SEC |
| 31 July 2026 | 2,664 | $18.13 | SEC |
| 27 July 2026 | 5,456 | $17.96 | SEC |
| 22 July 2026 | 1,118 | $17.18 | SEC |
| 21 July 2026 | 1,763 | $16.56 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.