| Investor | Value | Of portfolio | Shares | Change | Quarter |
|---|---|---|---|---|---|
| Renaissance Technologies | $6.0M | 0.01% | 313.18K | −8.8% | Q2 2026 |
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a RELL trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Aug 18, 2026 | Benham JamesDirector | Sale at price 17.99 per share. | 3K | $54.33K |
| Aug 3, 2026 | Diddell Wendy SOfficer and Director | Sale at price 20.00 per share. | 23.9K | $478.02K |
| Aug 3, 2026 | Ben Robert JChief Financial Officer | Sale at price 21.61 per share. | 9K | $194.49K |
| Aug 3, 2026 | Ben Robert JChief Financial Officer | Conversion of Exercise of derivative security at price 15.51 - 15.60 per share. | 9K | $140.31K |
| Aug 3, 2026 | Belin JacquesDirector | Sale at price 21.46 per share. | 5K | $107.30K |
| Aug 3, 2026 | Belin JacquesDirector | Conversion of Exercise of derivative security at price 9.10 per share. | 5K | $45.50K |
| Aug 2, 2026 | Halverson Kenneth ADirector | Sale at price 18.77 per share. | 5K | $93.85K |
| Aug 2, 2026 | Benham JamesDirector | Sale at price 18.50 per share. | 9.8K | $181.97K |
| Aug 2, 2026 | Benham JamesDirector | Conversion of Exercise of derivative security at price 15.51 - 15.60 per share. | 9.8K | $152.99K |
| Jul 29, 2026 | Kluge Robert HDirector | Sale at price 17.90 per share. | 29K | $519.18K |
| Jul 29, 2026 | Kluge Robert HDirector | Conversion of Exercise of derivative security at price 4.26 - 9.10 per share. | 29K | $184.19K |
| Jul 28, 2026 | Benham JamesDirector | Sale at price 19.06 per share. | 164 | $3.13K |
| Jul 28, 2026 | Benham JamesDirector | Conversion of Exercise of derivative security at price 15.60 per share. | 164 | $2.56K |
| Jul 27, 2026 | Plante Paul JDirector | Sale at price 18.60 - 19.12 per share. | 17K | $319.81K |
| Jul 27, 2026 | Plante Paul JDirector | Conversion of Exercise of derivative security at price 15.51 - 15.60 per share. | 10K | $155.55K |
| Jul 27, 2026 | Ben Robert JChief Financial Officer | Sale at price 20.00 per share. | 7.5K | $150.00K |
| Jul 27, 2026 | Ben Robert JChief Financial Officer | Conversion of Exercise of derivative security at price 7.66 - 11.89 per share. | 7.5K | $78.51K |
| Jul 27, 2026 | Ruppert Jens FrankOfficer | Sale at price 19.01 per share. | 37.5K | $712.81K |
| Jul 19, 2026 | Plante Paul JDirector | Stock Award(Grant) at price 0.00 per share. | 3K | — |
| Jul 19, 2026 | Richardson Edward JChief Executive Officer | Stock Award(Grant) at price 0.00 per share. | 20K | — |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 11.1 | 1.6 | -10.8 | 31.5 | 17.9 | 12.0 | -3.8 | -5.3 | 2.4 | 16.9 | +90.5% | ||
| 2025 | -5.9 | 0.0 | -15.5 | -22.4 | 3.3 | 7.8 | 4.5 | -2.5 | -0.4 | 10.1 | -3.0 | 4.0 | −22.5% |
| 2024 | -26.3 | -10.7 | 4.8 | 14.3 | 6.3 | 6.3 | 0.7 | -1.0 | 4.1 | 11.3 | 2.5 | -0.4 | +5.1% |
| 2023 | 4.8 | -6.1 | 6.4 | -30.9 | 7.5 | -0.5 | -16.4 | -8.8 | -13.2 | 4.9 | 13.5 | 2.5 | −37.4% |
| 2022 | -6.1 | -7.4 | 5.8 | -3.7 | 16.6 | 4.9 | 6.6 | 3.8 | -7.0 | 59.5 | 5.6 | -16.2 | +57.8% |
| 2021 | 35.5 | -1.7 | 1.6 | 19.5 | 12.4 | -2.8 | -6.6 | 14.0 | 9.5 | 12.6 | 0.7 | 23.0 | +187.0% |
| 2020 | -6.4 | -15.2 | -14.3 | 4.4 | 5.0 | -3.6 | 6.9 | 4.8 | -8.1 | 1.2 | 8.1 | 3.3 | −16.3% |
| 2019 | -15.2 | 1.1 | -9.0 | -13.7 | -13.2 | 10.2 | 1.3 | 3.0 | -0.7 | -0.5 | -1.9 | -0.5 | −35.2% |
| 2018 | 20.3 | -1.0 | -1.0 | 16.6 | 5.1 | 0.0 | -6.0 | -1.4 | -2.9 | -12.9 | -6.0 | 21.0 | +28.9% |
| 2017 | -4.1 | 2.5 | -2.7 | -0.7 | 1.0 | -1.2 | -1.8 | -4.4 | 6.6 | 10.9 | 1.8 | 0.0 | +7.0% |
| 2016 | -9.2 | -4.9 | 5.3 | 0.8 | 0.0 | 1.3 | 19.4 | 12.1 | -3.8 | -7.8 | -3.5 | 4.5 | +11.1% |
| 2015 | -6.3 | -2.5 | -1.8 | -1.0 | -2.6 | -6.7 | -18.7 | -5.3 | -5.1 | 1.7 | -6.2 | 0.7 | −43.3% |
| 2014 | 1.5 | -4.7 | -2.1 | -6.9 | 1.6 | 2.8 | -4.8 | 2.2 | -2.0 | 0.2 | 1.1 | -1.2 | −12.0% |
| 2013 | 7.1 | -1.3 | -0.8 | -1.1 | 2.0 | -1.8 | -4.3 | -2.1 | 3.4 | 1.3 | -2.5 | 1.2 | +0.4% |
| 2012 | -1.5 | 1.2 | -2.3 | 5.3 | -8.4 | 6.8 | -0.6 | -2.3 | -0.8 | -1.9 | -6.0 | 3.4 | −7.9% |
| 2011 | 10.7 | 0.5 | 1.4 | 2.3 | 1.6 | -0.8 | 9.1 | -6.7 | -1.7 | -4.6 | -4.8 | -0.6 | +5.1% |
| 2010 | 30.8 | 2.3 | 1.1 | 44.5 | -15.2 | -7.6 | 6.1 | -7.9 | 19.3 | 3.0 | -1.0 | 9.2 | +99.1% |
| 2009 | 27.6 | -19.8 | 12.7 | 6.5 | 9.4 | -17.0 | 13.8 | 9.1 | 25.6 | 10.8 | 5.3 | -1.3 | +100.3% |
| 2008 | -28.0 | -14.5 | -2.1 | 53.7 | -13.1 | 5.0 | 4.6 | 8.2 | -7.6 | -19.0 | -38.2 | -5.5 | −58.2% |
| 2007 | -1.9 | 2.8 | 1.5 | -6.0 | 8.9 | -3.0 | -9.8 | -13.4 | -5.3 | 10.7 | -14.1 | 7.7 | −23.1% |
Buy / hold / sell counts
Richardson Electronics, Ltd. provides engineered solutions, power grid and microwave tube, and related consumables in North America, the Asia Pacific, Europe, and Latin America. Its Power and Microwave Technologies segment manufactures electron tubes and radio frequency (RF), microwave and power components used in semiconductor manufacturing equipment, RF, and wireless and industrial power applications, as well as various applications, including broadcast transmission, CO2 laser cutting, diagnostic imaging, dielectric and induction heating, energy transfer, high voltage switching, plasma, power conversion, radar, and radiation oncology. This segment also provides thyratrons and rectifiers, power tubes, ignitrons, magnetrons, phototubes, microwave generators, ultracapacitor modules, and liquid crystal display monitors under the Amperex, Cetron, and National brands. The Green Energy Solutions segment operates as a designer, manufacturer, technology partner, and distributor of products for green energy applications, such as wind, solar, hydrogen, and electric vehicles; and other power management applications that support green solutions comprising synthetic diamond manufacturing. Its Canvys segment provides custom display solutions consisting of touch screens, protective panels, custom enclosures, all-in-one computers, specialized cabinet finishes and application-specific software packages, and certification. The company serves energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific, and semiconductor markets. The company was founded in 1947 and is headquartered in LaFox, Illinois.