Simplex Trading
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Simplex Trading’s Richardson Electronics RELL Stock Holding History

Simplex Trading’s Portfolio RELL Stock Details RELL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$19.7K Sell
1,800
-1,700
-49% -$19.9K ﹤0.01% 6797
2025
Q4 		$38.1K Buy
+3,500
New +$37.3K ﹤0.01% 5898
2025
Q3 		– Sell
-1,700
Closed -$16K – 9891
2025
Q2 		$16K Buy
1,700
+1,200
+240% +$10.9K ﹤0.01% 6973
2025
Q1 		$5K Buy
+500
New +$6.49K ﹤0.01% 7590
2024
Q3 		– Sell
-1,600
Closed -$19K – 9382
2024
Q2 		$19K Sell
1,600
-4,000
-71% -$42.6K ﹤0.01% 6945
2024
Q1 		$51K Sell
5,600
-500
-8% -$4.82K ﹤0.01% 6242
2023
Q4 		$81K Buy
6,100
+2,000
+49% +$23.9K ﹤0.01% 5596
2023
Q3 		$44K Buy
+4,100
New +$52.8K ﹤0.01% 5925
2023
Q2 		– Sell
-100
Closed -$2K – 9769
2023
Q1 		$2K Sell
100
-6,500
-98% -$143K ﹤0.01% 8517
2022
Q4 		$140K Buy
6,600
+6,200
+1,550% +$140K ﹤0.01% 4667
2022
Q3 		$6K Buy
+400
New +$6.32K ﹤0.01% 8672
2021
Q4 		– Sell
-500
Closed -$4K – 11276
2021
Q3 		$4K Hold
500
– – ﹤0.01% 9357
2021
Q2 		$4K Buy
+500
New +$3.97K ﹤0.01% 9538

Other funds holding RELL

RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
DP
DDD Partners Bellevue, Washington $1.45B AUM 9.14% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
FWSM
First Wilshire Securities Management Pasadena, California $444M AUM 42.88% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Simplex Trading's RELL Position: Q1 2026 in Review

Simplex Trading increased its Richardson Electronics (RELL) stake by 559% in Q1 2026, buying an estimated $178K and bringing the position to 17,975 shares worth $197K. The position accounts for ﹤0.01% of the portfolio, ranked #4319.

Simplex Trading first reported a position in RELL in Q2 2016 and has held it in 14 quarters since. 99 funds tracked by Wall St. Rank hold RELL as of Q1 2026.

  • Simplex Trading held 17,975 shares of Richardson Electronics worth $197K as of Q1 2026.
  • Simplex Trading bought 15,247 Richardson Electronics shares in Q1 2026, an estimated $178K.
  • Richardson Electronics made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #4319 holding.
  • Simplex Trading first reported a position in Richardson Electronics in Q2 2016 and has held it in 14 quarters since.
  • 99 funds tracked by Wall St. Rank held Richardson Electronics as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.