Richardson Electronics Ltd/De

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Richardson Electronics Ltd/De
TickerRELL
CIK #0000355948
CUSIP763165107
SectorTrade & Services - Wholesale-Electronic Parts & Equipment, Nec
Address40W267 Keslinger Rd, Lafox, IL 60147
Source [EDGAR]
CIK Filing 2011 - 2026
[0000355948] 10-K
[0000355948] 10-Q
[0000355948] 3
[0000355948] 4
[0000355948] 8-K
[0000355948] SC 13D
[0000355948] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
First Wilshire Securities Management Inc Richardson Electronics Ltd [2026-05-11] 0.0
Vanguard Group Inc Richardson Electronics Ltd [2025-01-31] 0.0
Royce & Associates LP Richardson Electronics Ltd [2025-01-08] 0.0
DDD Partners LLC Richardson Electronics Ltd [2024-01-31] 5.6
BlackRock Inc Richardson Electronics Ltd [2024-01-26] 7.3
Portolan Capital Management LLC Richardson Electronics Ltd [2022-08-15] 6.15
Mutual of America Capital Management LLC Richardson Electronics LTD/De [2022-02-03] 1.91
Mutual of America Capital Management LLC Richardson Electronics LTD/De [2021-02-01] 6.43
Mutual of America Capital Management LLC Richardson Electronics LTD/De [2020-02-06] 0.0
Chain of Lakes Investment Fund LLC Richardson Electronics LTD/De [2020-01-10] 6.2
Mutual of America Capital Management LLC Richardson Electronics LTD/De [2019-02-11] 0.0
Mutual of America Capital Management LLC Richardson Electronics LTD/De [2018-05-14] 0.0
BML Investment Partners LP Richardson Electronics LTD/De [2017-02-06] 5.2
Ariel Investments LLC Richardson Electronics LTD/De [2015-09-10] 1.1538101145747e+16
Gates Capital Management Inc Richardson Electronics LTD/De [2015-02-17] 24.9
Renaissance Technologies LLC Richardson Electronics LTD/De [2015-02-12] 5.18
Gates Capital Management Inc Richardson Electronics LTD/De [2013-08-22] 21.4
RGM Capital LLC Richardson Electronics LTD/De [2012-02-14] 5.16
Form 3/4/5 Filer 2011 - 2026
McNally Kathleen
Richardson Electronics Ltd
Halverson Kenneth
Ben Robert J
Diddell Wendy
Ruppert Jens Frank
Belin Jacques
Richardson Edward J
Peloquin Gregory J
Kluge Robert H
Benham James
Plante Paul J
Fitzgerald Patrick Thomas III
Dudek James
Hodes Scott
Dvorak Kathleen S
Beotra Sandeep
Ketelaars AD
Purkey Harold L
Rubinovitz Samuel
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Ben Robert J
Common Stock
2026-02-19 Sell 4,000 $12.99 51,960
Halverson Kenneth
Common Stock
2026-02-12 Option exercise 5,000 $4.26 21,300
Halverson Kenneth
Common Stock
2026-02-12 Option exercise 5,000 $5.61 28,050
Halverson Kenneth
Employee Stock Option (Right to Buy) · derivative
2026-02-12 Option exercise 5,000 $0.00
Halverson Kenneth
Common Stock
2026-02-12 Sell 10,000 $13.09 130,900
Halverson Kenneth
Employee Stock Option (Right to Buy) · derivative
2026-02-12 Option exercise 5,000 $0.00
Diddell Wendy
Common Stock
2026-02-04 Gift 200 $0.00
Ben Robert J
Common Stock
2026-02-04 Sell 31 $12.00 372
Ben Robert J
Common Stock
2026-02-04 Sell 4,969 $11.90 59,131
Diddell Wendy
Common Stock
2026-02-02 Gift 400 $0.00
Ruppert Jens Frank
Common Stock
2026-01-27 Sell 1,100 $11.99 13,189
Ruppert Jens Frank
Common Stock
2026-01-27 Sell 7,900 $12.00 94,800
Ruppert Jens Frank
Employe Stock Option (Right to Buy) · derivative
2026-01-27 Option exercise 5,000 $0.00
Ruppert Jens Frank
Common Stock
2026-01-27 Option exercise 2,000 $5.61 11,220
Ruppert Jens Frank
Employe Stock Option (Right to Buy) · derivative
2026-01-27 Option exercise 4,000 $0.00
Ruppert Jens Frank
Common Stock
2026-01-27 Option exercise 5,000 $4.26 21,300
Ruppert Jens Frank
Employe Stock Option (Right to Buy) · derivative
2026-01-27 Option exercise 2,000 $0.00
Ruppert Jens Frank
Common Stock
2026-01-27 Sell 8,000 $12.19 97,520
Ruppert Jens Frank
Common Stock
2026-01-27 Option exercise 6,000 $9.10 54,600
Ruppert Jens Frank
Common Stock
2026-01-27 Option exercise 4,000 $7.66 30,640
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 99 8,702,599
2025-12-31 94 8,039,956
2025-09-30 88 8,476,521
2025-06-30 87 8,588,601
2025-03-31 94 9,002,303
2024-12-31 90 8,361,560
2024-09-30 85 8,677,513
2024-06-30 85 8,399,863
2024-03-31 83 8,345,580
2023-12-31 71 8,276,267
2023-09-30 80 7,887,837
2023-06-30 87 7,715,213
Form 13F Holdings
Firm Period DFND Voting Shares
Schmeidler A R & Co Inc [2026-06-30] SOLE 3,960 36,801
Insight Wealth Strategies LLC [2026-06-30] SOLE 0 10,000
Gamma Investing LLC [2026-06-30] DFND 158 158
Farther Finance Advisors LLC [2026-06-30] SOLE 0 8
IFP Advisors LLC [2026-06-30] SOLE 3 3
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