Simplex Trading
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Simplex Trading’s Firefly Aerospace FLY Stock Holding History

Simplex 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
Q3 		$1.7M Sell
73,400
-6,100
-8% -$139K ﹤0.01% 2185
2026
Q2 		$2.34M Buy
79,500
+55,600
+233% +$2.08M ﹤0.01% 1865
2026
Q1 		$680K Sell
23,900
-17,900
-43% -$436K ﹤0.01% 2922
2025
Q4 		$935K Sell
41,800
-24,300
-37% -$562K ﹤0.01% 2690
2025
Q3 		$1.94M Buy
+66,100
New +$2.97M ﹤0.01% 2358

Other funds holding FLY

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Tema ETFs
Tema ETFs New York $2.69B AUM 42.96% 1-Year Est. Return
Phoenix Financial
Phoenix Financial Givatayim, Israel $14.8B AUM 42.86% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
LBP AM
LBP AM Paris, France $11.2B AUM 34.48% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $57.1B AUM 43.46% 1-Year Est. Return
Mitsubishi UFJ Asset Management
Mitsubishi UFJ Asset Management Tokyo, Japan $194B AUM 32.2% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $179B AUM 29.92% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return

Simplex Trading's FLY Position: Q3 2026 in Review

Simplex Trading opened a new position in Firefly Aerospace (FLY) in Q3 2026: 98,879 shares worth $2.29M. The stake represents ﹤0.01% of the portfolio and ranks #1845 among its holdings. This is a return to the name: Simplex Trading previously reported a position in FLY as recently as Q4 2025.

Simplex Trading first reported a position in FLY in Q3 2025 and has held it in 3 quarters since. 138 funds tracked by Wall St. Rank hold FLY as of Q3 2026.

  • Simplex Trading held 98,879 shares of Firefly Aerospace worth $2.29M as of Q3 2026.
  • Firefly Aerospace was a new Simplex Trading position in Q3 2026.
  • Firefly Aerospace made up ﹤0.01% of Simplex Trading's portfolio in Q3 2026, its #1845 holding.
  • Simplex Trading first reported a position in Firefly Aerospace in Q3 2025 and has held it in 3 quarters since.
  • 138 funds tracked by Wall St. Rank held Firefly Aerospace as of Q3 2026.

Based on Simplex Trading's 13F filing for Q3 2026, filed 4 Nov 2026.