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 		$112K Buy
+10,200
New +$119K ﹤0.01% 4948
2024
Q4 		– Sell
-2,100
Closed -$25K – 9436
2024
Q3 		$25K Buy
2,100
+1,700
+425% +$20K ﹤0.01% 6507
2024
Q2 		$4K Sell
400
-12,100
-97% -$129K ﹤0.01% 8020
2024
Q1 		$115K Buy
12,500
+6,700
+116% +$64.5K ﹤0.01% 5446
2023
Q4 		$77K Buy
5,800
+4,700
+427% +$56.2K ﹤0.01% 5642
2023
Q3 		$12K Sell
1,100
-3,200
-74% -$41.2K ﹤0.01% 7063
2023
Q2 		$70K Buy
4,300
+3,800
+760% +$65.7K ﹤0.01% 5488
2023
Q1 		$11K Sell
500
-4,300
-90% -$94.9K ﹤0.01% 7478
2022
Q4 		$102K Buy
4,800
+3,900
+433% +$88.2K ﹤0.01% 5060
2022
Q3 		$13K Sell
900
-100
-10% -$1.58K ﹤0.01% 8004
2022
Q2 		$14K Buy
1,000
+900
+900% +$12K ﹤0.01% 7976
2022
Q1 		$1K Buy
+100
New +$1.25K ﹤0.01% 10135
2021
Q4 		– Sell
-1,200
Closed -$10K – 11275
2021
Q3 		$10K Hold
1,200
– – ﹤0.01% 8935
2021
Q2 		$9K Buy
+1,200
New +$9.53K ﹤0.01% 9167

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.