Simplex Trading
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Simplex Trading’s Byrna Technologies BYRN Stock Holding History

Simplex Trading’s Portfolio BYRN Stock Details BYRN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$94.8K Buy
14,134
+12,473
+751% +$76.6K ﹤0.01% 5610
2026
Q1 		$15.2K Buy
+1,661
New +$21.8K ﹤0.01% 6984
2025
Q4 		– Sell
-1,568
Closed -$30.5K – 8645
2025
Q3 		$34K Buy
+1,568
New +$34.8K ﹤0.01% 6834
2025
Q2 		– Sell
-19,299
Closed -$471K – 8688
2025
Q1 		$324K Sell
19,299
-9,967
-34% -$258K ﹤0.01% 3861
2024
Q4 		$843K Buy
29,266
+14,374
+97% +$282K ﹤0.01% 3015
2024
Q3 		$252K Buy
14,892
+14,524
+3,947% +$172K ﹤0.01% 4296
2024
Q2 		$3K Buy
+368
New +$4.54K ﹤0.01% 8078
2024
Q1 		– Sell
-880
Closed -$8.52K – 8879
2023
Q4 		$5K Sell
880
-7,528
-90% -$36.8K ﹤0.01% 7827
2023
Q3 		$18K Buy
8,408
+6,301
+299% +$22.5K ﹤0.01% 6695
2023
Q2 		$10K Sell
2,107
-144,545
-99% -$780K ﹤0.01% 7372
2023
Q1 		$1.11M Buy
146,652
+87,935
+150% +$781K ﹤0.01% 2503
2022
Q4 		$460K Buy
58,717
+56,648
+2,738% +$424K ﹤0.01% 3236
2022
Q3 		$9K Buy
+2,069
New +$16.3K ﹤0.01% 8301
2022
Q1 		– Sell
-666
Closed -$8K – 10432
2021
Q4 		$8K Buy
+666
New +$10.8K ﹤0.01% 9177

Other funds holding BYRN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
WANY
Wealthspire Advisors (New York) New York $18.2B AUM 21.48% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
QOP
Quinn Opportunity Partners Charlottesville, Virginia $2.16B AUM 28.56% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PA
Pinnacle Associates New York $9.16B AUM 63.5% 1-Year Est. Return
MGIA
Moneta Group Investment Advisors St Louis, Missouri $13.5B AUM 24.62% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Simplex Trading's BYRN Position: Q2 2026 in Review

Simplex Trading increased its Byrna Technologies (BYRN) stake by 751% in Q2 2026, buying an estimated $76.6K and bringing the position to 14,134 shares worth $94.8K. The position accounts for ﹤0.01% of the portfolio, ranked #5610.

Simplex Trading first reported a position in BYRN in Q4 2021 and has held it in 14 quarters since. The position peaked at $1.11M in Q1 2023. 108 funds tracked by Wall St. Rank hold BYRN as of Q2 2026.

  • Simplex Trading held 14,134 shares of Byrna Technologies worth $94.8K as of Q2 2026.
  • Simplex Trading bought 12,473 Byrna Technologies shares in Q2 2026, an estimated $76.6K.
  • Byrna Technologies made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #5610 holding.
  • Simplex Trading first reported a position in Byrna Technologies in Q4 2021 and has held it in 14 quarters since.
  • Simplex Trading's Byrna Technologies position peaked at $1.11M in Q1 2023.
  • 108 funds tracked by Wall St. Rank held Byrna Technologies as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.