Group One Trading
FLY

Group One Trading’s Firefly Aerospace FLY Stock Holding History

Group One Trading’s Portfolio FLY Stock Details FLY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.52M Sell
51,700
-81,100
-61% -$3.03M ﹤0.01% 2484
2026
Q1 		$3.78M Buy
132,800
+99,200
+295% +$2.42M 0.01% 1526
2025
Q4 		$752K Buy
33,600
+10,900
+48% +$252K ﹤0.01% 3149
2025
Q3 		$666K Buy
+22,700
New +$1.02M ﹤0.01% 3416

Other funds holding FLY

AIP
AE Industrial Partners Boca Raton, Florida $1.37B AUM 48.49% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
TE
Tema ETFs New York $3.09B AUM 72.72% 1-Year Est. Return
TI
Tidal Investments Milwaukee, Wisconsin $57.8B AUM 72.54% 1-Year Est. Return

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

Group One Trading reduced its Firefly Aerospace (FLY) stake by 61% in Q2 2026, selling an estimated $1.28M and leaving 21,785 shares worth $640K. The position accounts for ﹤0.01% of the portfolio, ranked #3265.

Group One Trading first reported a position in FLY in Q3 2025 and has held it in 4 quarters since. The position peaked at $1.93M in Q4 2025. 269 funds tracked by Wall St. Rank hold FLY as of Q2 2026.

  • Group One Trading held 21,785 shares of Firefly Aerospace worth $640K as of Q2 2026.
  • Group One Trading sold 34,259 Firefly Aerospace shares in Q2 2026, an estimated $1.28M.
  • Firefly Aerospace made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #3265 holding.
  • Group One Trading first reported a position in Firefly Aerospace in Q3 2025 and has held it in 4 quarters since.
  • Group One Trading's Firefly Aerospace position peaked at $1.93M in Q4 2025.
  • 269 funds tracked by Wall St. Rank held Firefly Aerospace as of Q2 2026.

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