Richardson Electronics, Ltd.
US ˙ NasdaqGS ˙ US7631651079

SecurityRELL / Richardson Electronics, Ltd.
InstitutionGeode Capital Management, Llc
Latest Disclosed Ownership295,603 shares
Latest Disclosed Value $ 3,237,716
Geode Capital Management, Llc reports 1.34% increase in ownership of RELL / Richardson Electronics, Ltd.

On May 15, 2026 - Geode Capital Management, Llc filed a 13F-HR form disclosing ownership of 295,603 shares of Richardson Electronics, Ltd. (US:RELL) valued at $3,236,853 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 291,708 shares of Richardson Electronics, Ltd.. This represents a change in shares of 1.34% during the quarter. The current value of the position is $4,788,769 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.

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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)
2026-05-15 2026-03-31 13F RICHARDSON ELEC COM 763165107 295,603 3,895 1.34 3,238 1.98 0.0001
2026-02-09 2025-12-31 13F RICHARDSON ELEC COM 763165107 291,708 -160 -0.05 3,174 11.10 0.0002
2025-11-12 2025-09-30 13F RICHARDSON ELEC COM 763165107 291,868 -3,447 -1.17 2,858 0.25 0.0002
2025-08-08 2025-06-30 13F RICHARDSON ELEC COM 763165107 295,315 -7,504 -2.48 2,850 -15.66 0.0002
2025-05-13 2025-03-31 13F RICHARDSON ELEC COM 763165107 302,819 9,373 3.19 3,380 -17.93 0.0003
2025-02-12 2024-12-31 13F RICHARDSON ELEC COM 763165107 293,446 2,841 0.98 4,118 14.81 0.0003
2024-11-12 2024-09-30 13F RICHARDSON ELEC COM 763165107 290,605 14,727 5.34 3,586 9.33 0.0003
2024-08-09 2024-06-30 13F RICHARDSON ELEC COM 763165107 275,878 10,540 3.97 3,281 34.21 0.0003
2024-05-13 2024-03-31 13F RICHARDSON ELEC COM 763165107 265,338 4,009 1.53 2,444 -29.95 0.0002
2024-02-13 2023-12-31 13F RICHARDSON ELEC COM 763165107 261,329 12,241 4.91 3,489 28.18 0.0004
2023-11-13 2023-09-30 13F RICHARDSON ELEC COM 763165107 249,088 13,528 5.74 2,723 -29.95 0.0003
2023-08-11 2023-06-30 13F RICHARDSON ELEC COM 763165107 235,560 130,797 124.85 3,887 66.21 0.0005
2023-05-15 2023-03-31 13F RICHARDSON ELEC COM 763165107 104,763 0 0.00 2,338 116,800.00 0.0003
2023-02-13 2022-12-31 13F RICHARDSON ELEC COM 763165107 104,763 12,018 12.96 2 -99.86 0.0003
2022-11-14 2022-09-30 13F RICHARDSON ELEC COM 763165107 92,745 204 0.22 1,400 3.24 0.0002
2022-08-12 2022-06-30 13F RICHARDSON ELEC COM 763165107 92,541 770 0.84 1,356 18.84 0.0002
2022-05-13 2022-03-31 13F RICHARDSON ELEC COM 763165107 91,771 1,576 1.75 1,141 -6.40 0.0001
2022-02-11 2021-12-31 13F RICHARDSON ELEC COM 763165107 90,195 2,595 2.96 1,219 43.75 0.0001
2021-11-12 2021-09-30 13F RICHARDSON ELEC COM 763165107 87,600 1,317 1.53 848 18.27 0.0001
2021-08-13 2021-06-30 13F RICHARDSON ELEC COM 763165107 86,283 15,445 21.80 717 58.98 0.0001
2021-05-12 2021-03-31 13F RICHARDSON ELEC COM 763165107 70,838 0 0.00 451 35.44 0.0001
2021-02-12 2020-12-31 13F RICHARDSON ELEC COM 763165107 70,838 -1,346 -1.86 333 10.63 0.0001
2020-11-13 2020-09-30 13F RICHARDSON ELEC COM 763165107 72,184 0 0.00 301 3.44 0.0001
2020-08-13 2020-06-30 13F RICHARDSON ELEC COM 763165107 72,184 1,703 2.42 291 8.18 0.0001
2020-05-14 2020-03-31 13F RICHARDSON ELEC COM 763165107 70,481 1,177 1.70 269 -31.03 0.0001
2020-02-20 2019-12-31 13F/A-1 RICHARDSON ELEC COM 763165107 69,304 0 0.00 390 -2.74 0.0001
2020-02-13 2019-12-31 13F RICHARDSON ELEC COM 763165107 69,304 0 390 49.7021
2019-11-12 2019-09-30 13F RICHARDSON ELEC COM 763165107 69,304 0 0.00 401 3.35 0.0001
2019-08-14 2019-06-30 13F RICHARDSON ELEC COM 763165107 69,304 0 0.00 388 -17.27 0.0001
2019-05-14 2019-03-31 13F RICHARDSON ELEC COM 763165107 69,304 2,093 3.11 469 -19.69 0.0001
2019-03-06 2018-12-31 13F/A-1 RICHARDSON ELEC COM 763165107 67,211 0 0.00 584 -0.85 0.0002
2019-02-13 2018-12-31 13F RICHARDSON ELEC COM 763165107 67,211 0 584
2018-11-13 2018-09-30 13F RICHARDSON ELEC COM 763165107 67,211 0 0.00 589 -9.94 0.0002
2018-08-14 2018-06-30 13F RICHARDSON ELEC COM 763165107 67,211 0 0.00 654 22.47 0.0002
2018-05-15 2018-03-31 13F RICHARDSON ELEC COM 763165107 67,211 0 0.00 534 17.88 0.0002
2018-02-13 2017-12-31 13F RICHARDSON ELEC COM 763165107 67,211 0 0.00 453 12.97 0.0002
2017-11-14 2017-09-30 13F RICHARDSON ELEC COM 763165107 67,211 0 0.00 401 0.00 0.0001
2017-08-14 2017-06-30 13F RICHARDSON ELEC COM 763165107 67,211 -1,410 -2.05 401 -2.91 0.0002
2017-06-21 2017-03-31 13F/A-1 RICHARDSON ELECTRS LTD COM COM 763165107 68,621 192 0.28 413 -4.18 0.0002
2017-05-12 2017-03-31 13F RICHARDSON ELECTRS LTD COM COM 763165107 68,621 413
2017-02-14 2016-12-31 13F RICHARDSON ELECTRS LTD COM COM 763165107 68,429 128 0.19 431 -6.91 0.0002
2016-11-10 2016-09-30 13F RICHARDSON ELECTRS LTD COM COM 763165107 68,301 32 0.05 463 28.97 0.0002
2016-08-12 2016-06-30 13F RICHARDSON ELECTRS LTD COM COM 763165107 68,269 3,651 5.65 359 7.81 0.0002
2016-05-13 2016-03-31 13F RICHARDSON ELECTRS LTD COM COM 763165107 64,618 -32 -0.05 333 -9.02 0.0002
2016-02-12 2015-12-31 13F RICHARDSON ELECTRS LTD COM COM 763165107 64,650 64 0.10 366 -3.68 0.0002
2015-11-13 2015-09-30 13F RICHARDSON ELECTRS LTD COM COM 763165107 64,586 64 0.10 380 -27.06 0.0002
2015-08-14 2015-06-30 13F RICHARDSON ELECTRS LTD COM COM 763165107 64,522 32 0.05 521 -10.02 0.0003
2015-05-14 2015-03-31 13F RICHARDSON ELECTRS LTD COM COM 763165107 64,490 1,505 2.39 579 -7.95 0.0003
2015-02-12 2014-12-31 13F RICHARDSON ELECTRS LTD COM COM 763165107 62,985 96 0.15 629 0.16 0.0004
2014-11-14 2014-09-30 13F RICHARDSON ELECTRS LTD COM COM 763165107 62,889 64 0.10 628 -4.41 0.0004
2014-08-13 2014-06-30 13F RICHARDSON ELECTRS LTD COM COM 763165107 62,825 -7,016 -10.05 657 -12.52 0.0004
2014-05-14 2014-03-31 13F RICHARDSON ELECTRS LTD COM COM 763165107 69,841 1,896 2.79 751 -2.59 0.0005
2014-02-14 2013-12-31 13F RICHARDSON ELECTRS LTD COM COM 763165107 67,945 364 0.54 771 0.39 0.0005
2013-11-14 2013-09-30 13F RICHARDSON ELECTRS LTD COM COM 763165107 67,581 1,130 1.70 768 -1.54 0.0006
2013-08-14 2013-06-30 13F RICHARDSON ELECTRS LTD COM COM 763165107 66,451 66,451 780 0.0007
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.