Richardson Electronics, Ltd.
US ˙ NasdaqGS ˙ US7631651079

SecurityRELL / Richardson Electronics, Ltd.
InstitutionFounders Capital Management
Latest Disclosed Ownership6,500 shares
Latest Disclosed Value $ 71,175
Founders Capital Management ownership in RELL / Richardson Electronics, Ltd.

On April 21, 2026 - Founders Capital Management filed a 13F-HR form disclosing ownership of 6,500 shares of Richardson Electronics, Ltd. (US:RELL) valued at $71,175 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 6,500 shares of Richardson Electronics, Ltd.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $111,930 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-21 2026-03-31 13F RICHARDSON ELECTRS COM 763165107 6,500 0 0.00 71 1.43 0.0347
2026-01-15 2025-12-31 13F RICHARDSON ELECTRS COM 763165107 6,500 0 0.00 71 11.11 0.0367
2025-11-13 2025-09-30 13F RICHARDSON ELECTRS COM 763165107 6,500 0 0.00 64 1.61 0.0337
2025-07-18 2025-06-30 13F RICHARDSON ELECTRS COM 763165107 6,500 1,200 22.64 63 5.08 0.0376
2025-04-08 2025-03-31 13F RICHARDSON ELECTRS COM 763165107 5,300 0 0.00 59 -20.27 0.0383
2025-01-13 2024-12-31 13F RICHARDSON ELECTRS COM 763165107 5,300 -20 -0.38 74 13.85 0.0471
2024-10-07 2024-09-30 13F RICHARDSON ELECTRS COM 763165107 5,320 20 0.38 66 3.17 0.0400
2024-07-10 2024-06-30 13F RICHARDSON ELECTRS COM 763165107 5,300 0 0.00 63 31.25 0.0408
2024-04-10 2024-03-31 13F RICHARDSON ELECTRS COM 763165107 5,300 0 0.00 49 -31.43 0.0330
2024-01-08 2023-12-31 13F RICHARDSON ELECTRS COM 763165107 5,300 0 0.00 71 22.81 0.0514
2023-10-10 2023-09-30 13F RICHARDSON ELECTRS COM 763165107 5,300 0 0.00 58 -34.48 0.0442
2023-07-07 2023-06-30 13F RICHARDSON ELECTRS COM 763165107 5,300 300 6.00 87 0.0636
2023-04-12 2023-03-31 13F RICHARDSON ELECTRS COM 763165107 5,000 200 4.17 0 0.0856
2023-01-09 2022-12-31 13F RICHARDSON ELECTRS COM 763165107 4,800 300 6.67 0 -100.00 0.0766
2022-10-06 2022-09-30 13F RICHARDSON ELECTRS COM 763165107 4,500 2,000 80.00 68 83.78 0.0555
2022-07-20 2022-06-30 13F RICHARDSON ELECTRS COM 763165107 2,500 0 0.00 37 8.82 0.0292
2022-04-07 2022-03-31 13F RICHARDSON ELECTRS COM 763165107 2,500 0 0.00 34 0.00 0.0218
2022-01-21 2021-12-31 13F RICHARDSON ELECTRS COM 763165107 2,500 0 0.00 34 41.67 0.0218
2021-10-12 2021-09-30 13F RICHARDSON ELECTRS COM 763165107 2,500 0 0.00 24 14.29 0.0165
2021-07-15 2021-06-30 13F RICHARDSON ELECTRS COM 763165107 2,500 0 0.00 21 31.25 0.0137
2021-06-09 2021-03-31 13F/A-1 RICHARDSON ELECTRS COM 763165107 2,500 0 0.00 16 33.33 0.0114
2021-06-07 2021-03-31 13F RICHARDSON ELECTRS COM 763165107 2,500 0 6 0.0658
2021-01-12 2020-12-31 13F RICHARDSON ELECTRS COM 763165107 2,500 0 0.00 12 20.00 0.0085
2020-04-22 2020-03-31 13F RICHARDSON ELECTRS COM 763165107 2,500 0 0.00 10 -28.57 0.0104
2020-01-24 2019-12-31 13F RICHARDSON ELECTRS COM 763165107 2,500 0 0.00 14 -6.67 0.0106
2019-10-10 2019-09-30 13F RICHARDSON ELECTRS COM 763165107 2,500 0 0.00 15 7.14 0.0120
2019-07-11 2019-06-30 13F RICHARDSON ELECTRS COM 763165107 2,500 0 0.00 14 -17.65 0.0123
2019-04-17 2019-03-31 13F RICHARDSON ELECTRS COM 763165107 2,500 1,000 66.67 17 30.77 0.0159
2019-01-14 2018-12-31 13F RICHARDSON ELECTRS COM 763165107 1,500 0 0.00 13 0.00 0.0139
2018-10-05 2018-09-30 13F RICHARDSON ELECTRS COM 763165107 1,500 0 0.00 13 -13.33 0.0107
2018-07-09 2018-06-30 13F RICHARDSON ELECTRS COM 763165107 1,500 0 0.00 15 25.00 0.0132
2018-04-09 2018-03-31 13F RICHARDSON ELECTRS COM 763165107 1,500 0 0.00 12 20.00 0.0101
2018-01-22 2017-12-31 13F RICHARDSON ELECTRS COM 763165107 1,500 0 0.00 10 11.11 0.0083
2017-10-17 2017-09-30 13F RICHARDSON ELECTRS COM 763165107 1,500 0 0.00 9 0.00 0.0075
2017-07-19 2017-06-30 13F RICHARDSON ELECTRS COM 763165107 1,500 0 0.00 9 0.00 0.0080
2017-05-09 2017-03-31 13F RICHARDSON ELECTRS COM 763165107 1,500 1,500 9 0.0081
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.