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
Q2 		$349K Sell
59,200
-73,300
-55% -$349K ﹤0.01% 4042
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 $5.47B AUM 131.34% 1-Year Est. Return
VA
VR Adviser New York $3.3B AUM 525.74% 1-Year Est. Return
MB
MPM BioImpact Boston, Massachusetts $1.64B AUM 245.64% 1-Year Est. Return
GPP
Great Point Partners Greenwich, Connecticut $529M AUM 337.4% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $2.7B AUM 88.53% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $4.94B AUM 244.43% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
CC
Commodore Capital New York $1.68B AUM 375.52% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

Simplex Trading's ZURA Position: Q2 2026 in Review

Simplex Trading reduced its Zura Bio (ZURA) stake by 86% in Q2 2026, selling an estimated $75.5K and leaving 2,640 shares worth $15.6K. The position accounts for ﹤0.01% of the portfolio, ranked #7327.

Simplex Trading first reported a position in ZURA in Q4 2024 and has held it in 4 quarters since. The position peaked at $163K in Q4 2025. 95 funds tracked by Wall St. Rank hold ZURA as of Q2 2026.

  • Simplex Trading held 2,640 shares of Zura Bio worth $15.6K as of Q2 2026.
  • Simplex Trading sold 15,851 Zura Bio shares in Q2 2026, an estimated $75.5K.
  • Zura Bio made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #7327 holding.
  • Simplex Trading first reported a position in Zura Bio in Q4 2024 and has held it in 4 quarters since.
  • Simplex Trading's Zura Bio position peaked at $163K in Q4 2025.
  • 95 funds tracked by Wall St. Rank held Zura Bio as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.