Richardson Electronics, Ltd.
US ˙ NasdaqGS ˙ US7631651079

SecurityRELL / Richardson Electronics, Ltd.
InstitutionKovack Advisors, Inc.
Latest Disclosed Ownership17,850 shares
Latest Disclosed Value $ 198,671
Kovack Advisors, Inc. reports 13.98% decrease in ownership of RELL / Richardson Electronics, Ltd.

On May 12, 2026 - Kovack Advisors, Inc. filed a 13F-HR form disclosing ownership of 17,850 shares of Richardson Electronics, Ltd. (US:RELL) valued at $195,458 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 17, 2026 disclosing 20,750 shares of Richardson Electronics, Ltd.. This represents a change in shares of -13.98% during the quarter. The current value of the position is $294,346 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)
2026-05-12 2026-03-31 13F RICHARDSON ELECTRS COM 763165107 17,850 -2,900 -13.98 199 -12.00 0.0106
2026-02-17 2025-12-31 13F/A-1 RICHARDSON ELECTRS COM 763165107 20,750 -6,760 -24.57 226 -16.36 0.0105
2026-02-12 2025-12-31 13F RICHARDSON ELECTRS COM 763165107 20,750 -6,760 227
2025-11-10 2025-09-30 13F RICHARDSON ELECTRS COM 763165107 27,510 13,535 96.85 269 100.75 0.0254
2025-08-04 2025-06-30 13F RICHARDSON ELECTRS COM 763165107 13,975 -5,415 -27.93 135 -37.96 0.0132
2025-05-06 2025-03-31 13F RICHARDSON ELECTRS COM 763165107 19,390 -24,910 -56.23 216 -65.22 0.0229
2025-02-05 2024-12-31 13F RICHARDSON ELECTRS COM 763165107 44,300 8,600 24.09 622 41.14 0.0610
2024-11-05 2024-09-30 13F RICHARDSON ELECTRS COM 763165107 35,700 -4,000 -10.08 441 -6.78 0.0467
2024-08-05 2024-06-30 13F RICHARDSON ELECTRS COM 763165107 39,700 25,300 175.69 472 257.58 0.0519
2024-04-19 2024-03-31 13F RICHARDSON ELECTRS COM 763165107 14,400 -13,100 -47.64 133 -64.03 0.0161
2024-02-02 2023-12-31 13F RICHARDSON ELECTRS COM 763165107 27,500 11,400 70.81 367 109.71 0.0436
2023-10-19 2023-09-30 13F RICHARDSON ELECTRS COM 763165107 16,100 16,100 176 0.0245
2022-08-10 2022-06-30 13F RICHARDSON ELECTRONICS ORD ORD 763165107 0 -14,600 -100.00 0 -100.00
2022-05-16 2022-03-31 13F RICHARDSON ELECTRONICS ORD ORD 763165107 14,600 -13,800 -48.59 181 -52.86 0.0186
2022-01-18 2021-12-31 13F RICHARDSON ELECTRONICS ORD ORD 763165107 28,400 -18,400 -39.32 384 -15.23 0.0371
2021-11-03 2021-09-30 13F RICHARDSON ELECTRONICS ORD ORD 763165107 46,800 -22,300 -32.27 453 -21.08 0.0492
2021-07-29 2021-06-30 13F RICHARDSON ELECTRONICS ORD ORD 763165107 69,100 -17,600 -20.30 574 3.99 0.0653
2021-05-04 2021-03-31 13F RICHARDSON ELECTRONICS ORD ORD 763165107 86,700 -7,950 -8.40 552 23.77 0.0717
2021-01-14 2020-12-31 13F RICHARDSON ELECTRONICS ORD ETF 763165107 94,650 94,650 446 0.0642
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.