Group One Trading
BYRN icon

Group One Trading’s Byrna Technologies BYRN Stock Holding History

Group One 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 		$10.7K Buy
1,600
+700
+78% +$4.3K ﹤0.01% 6351
2026
Q1 		$8.26K Sell
900
-1,000
-53% -$13.1K ﹤0.01% 6471
2025
Q4 		$31.9K Sell
1,900
-100
-5% -$1.95K ﹤0.01% 5964
2025
Q3 		$44.3K Sell
2,000
-56,200
-97% -$1.25M ﹤0.01% 6065
2025
Q2 		$1.8M Buy
58,200
+42,000
+259% +$1.03M ﹤0.01% 2242
2025
Q1 		$273K Buy
16,200
+14,500
+853% +$375K ﹤0.01% 3702
2024
Q4 		$49K Sell
1,700
-15,000
-90% -$294K ﹤0.01% 5073
2024
Q3 		$283K Buy
16,700
+5,600
+50% +$66.3K ﹤0.01% 3312
2024
Q2 		$111K Buy
11,100
+9,500
+594% +$117K ﹤0.01% 3888
2024
Q1 		$22.3K Buy
+1,600
New +$15.5K ﹤0.01% 5342
2023
Q3 		– Sell
-6,900
Closed -$34.6K – 7672
2023
Q2 		$34.6K Sell
6,900
-1,800
-21% -$9.71K ﹤0.01% 5569
2023
Q1 		$66K Buy
+8,700
New +$77.3K ﹤0.01% 4643

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 40.89% 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

Group One Trading's BYRN Position: Q2 2026 in Review

Group One Trading reduced its Byrna Technologies (BYRN) stake by 22% in Q2 2026, selling an estimated $6.8K and leaving 3,829 shares worth $25.7K. The position accounts for ﹤0.01% of the portfolio, ranked #5845.

Group One Trading first reported a position in BYRN in Q4 2022 and has held it in 11 quarters since. The position peaked at $1.75M in Q4 2024. 107 funds tracked by Wall St. Rank hold BYRN as of Q2 2026.

  • Group One Trading held 3,829 shares of Byrna Technologies worth $25.7K as of Q2 2026.
  • Group One Trading sold 1,107 Byrna Technologies shares in Q2 2026, an estimated $6.8K.
  • Byrna Technologies made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #5845 holding.
  • Group One Trading first reported a position in Byrna Technologies in Q4 2022 and has held it in 11 quarters since.
  • Group One Trading's Byrna Technologies position peaked at $1.75M in Q4 2024.
  • 107 funds tracked by Wall St. Rank held Byrna Technologies as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.