Simplex Trading
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Simplex Trading’s Zura Bio ZURA Stock Holding History

Simplex Trading’s Portfolio ZURA Stock Details ZURA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$788K Sell
132,500
-68,900
-34% -$416K ﹤0.01% 2739
2025
Q4 		$1.06M Buy
201,400
+198,200
+6,194% +$784K ﹤0.01% 2578
2025
Q3 		$13K Buy
+3,200
New +$5.75K ﹤0.01% 7728
2025
Q1 		– Sell
-1,800
Closed -$4K – 9885
2024
Q4 		$4K Buy
+1,800
New +$6.41K ﹤0.01% 7806

Other funds holding ZURA

SCM
Suvretta Capital Management New York $3.92B AUM 86.67% 1-Year Est. Return
VA
VR Adviser New York $2.68B AUM 422.73% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
GPP
Great Point Partners Greenwich, Connecticut $435M AUM 318.81% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $3B AUM 46.72% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $3.61B AUM 203.3% 1-Year Est. Return
CC
Commodore Capital New York $1.73B AUM 298.96% 1-Year Est. Return
P
Pfizer New York $239M AUM 232.47% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
AAA
Affinity Asset Advisors New York $1.94B AUM 374.45% 1-Year Est. Return

Simplex Trading's ZURA Position: Q1 2026 in Review

Simplex Trading reduced its Zura Bio (ZURA) stake by 41% in Q1 2026, selling an estimated $76.5K and leaving 18,491 shares worth $110K. The position accounts for ﹤0.01% of the portfolio, ranked #4967.

Simplex Trading first reported a position in ZURA in Q4 2024 and has held it in 3 quarters since. The position peaked at $163K in Q4 2025. 94 funds tracked by Wall St. Rank hold ZURA as of Q1 2026.

  • Simplex Trading held 18,491 shares of Zura Bio worth $110K as of Q1 2026.
  • Simplex Trading sold 12,670 Zura Bio shares in Q1 2026, an estimated $76.5K.
  • Zura Bio made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #4967 holding.
  • Simplex Trading first reported a position in Zura Bio in Q4 2024 and has held it in 3 quarters since.
  • Simplex Trading's Zura Bio position peaked at $163K in Q4 2025.
  • 94 funds tracked by Wall St. Rank held Zura Bio as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.