Citadel Advisors
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Citadel Advisors’s Byrna Technologies BYRN Stock Holding History

Citadel Advisors’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 		$3.55M Buy
529,734
+496,312
+1,485% +$3.05M ﹤0.01% 5354
2026
Q1 		$307K Sell
33,422
-55,396
-62% -$727K ﹤0.01% 10422
2025
Q4 		$1.49M Sell
88,818
-163,376
-65% -$3.18M ﹤0.01% 6522
2025
Q3 		$5.59M Buy
+252,194
New +$5.6M ﹤0.01% 4164
2025
Q2 		– Sell
-49,032
Closed -$1.2M – 12680
2025
Q1 		$826K Sell
49,032
-1,924
-4% -$49.7K ﹤0.01% 7375
2024
Q4 		$1.47M Buy
+50,956
New +$999K ﹤0.01% 6276
2024
Q3 		– Sell
-50
Closed -$592 – 14293
2024
Q2 		$499 Sell
50
-2,972
-98% -$36.6K ﹤0.01% 13977
2024
Q1 		$42.1K Sell
3,022
-20,579
-87% -$199K ﹤0.01% 12344
2023
Q4 		$151K Buy
+23,601
New +$115K ﹤0.01% 10371
2023
Q3 		– Sell
-30,077
Closed -$151K – 14330
2023
Q2 		$151K Buy
30,077
+6,285
+26% +$33.9K ﹤0.01% 10329
2023
Q1 		$181K Buy
23,792
+15,076
+173% +$134K ﹤0.01% 10352
2022
Q4 		$68.3K Sell
8,716
-29,815
-77% -$223K ﹤0.01% 11736
2022
Q3 		$181K Sell
38,531
-55,498
-59% -$437K ﹤0.01% 10504
2022
Q2 		$808K Buy
94,029
+44,608
+90% +$340K ﹤0.01% 7523
2022
Q1 		$404K Sell
49,421
-176,737
-78% -$1.8M ﹤0.01% 9873
2021
Q4 		$3.02M Buy
226,158
+88,858
+65% +$1.45M ﹤0.01% 5321
2021
Q3 		$3M Buy
+137,300
New +$3.4M ﹤0.01% 5363

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
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
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Citadel Advisors's BYRN Position: Q2 2026 in Review

Citadel Advisors increased its Byrna Technologies (BYRN) stake by 1,485% in Q2 2026, buying an estimated $3.05M and bringing the position to 529,734 shares worth $3.55M. The position accounts for ﹤0.01% of the portfolio, ranked #5354.

Citadel Advisors first reported a position in BYRN in Q3 2021 and has held it in 17 quarters since. The position peaked at $5.59M in Q3 2025. 108 funds tracked by Wall St. Rank hold BYRN as of Q2 2026.

  • Citadel Advisors held 529,734 shares of Byrna Technologies worth $3.55M as of Q2 2026.
  • Citadel Advisors bought 496,312 Byrna Technologies shares in Q2 2026, an estimated $3.05M.
  • Byrna Technologies made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #5354 holding.
  • Citadel Advisors first reported a position in Byrna Technologies in Q3 2021 and has held it in 17 quarters since.
  • Citadel Advisors's Byrna Technologies position peaked at $5.59M in Q3 2025.
  • 108 funds tracked by Wall St. Rank held Byrna Technologies as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.