XT
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XTX Topco’s Zura Bio ZURA Stock Holding History

XTX Topco’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 		$804K Buy
136,224
+16,512
+14% +$78.6K 0.01% 1998
2026
Q1 		$712K Buy
119,712
+53,259
+80% +$322K 0.01% 1716
2025
Q4 		$348K Buy
+66,453
New +$263K 0.01% 1938
2025
Q1 		– Sell
-17,610
Closed -$44K – 3217
2024
Q4 		$44K Buy
+17,610
New +$62.7K ﹤0.01% 1918

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

XTX Topco's ZURA Position: Q2 2026 in Review

XTX Topco increased its Zura Bio (ZURA) stake by 14% in Q2 2026, buying an estimated $78.6K and bringing the position to 136,224 shares worth $804K. The position accounts for 0.01% of the portfolio, ranked #1998.

XTX Topco first reported a position in ZURA in Q4 2024 and has held it in 4 quarters since. 95 funds tracked by Wall St. Rank hold ZURA as of Q2 2026.

  • XTX Topco held 136,224 shares of Zura Bio worth $804K as of Q2 2026.
  • XTX Topco bought 16,512 Zura Bio shares in Q2 2026, an estimated $78.6K.
  • Zura Bio made up 0.01% of XTX Topco's portfolio in Q2 2026, its #1998 holding.
  • XTX Topco first reported a position in Zura Bio in Q4 2024 and has held it in 4 quarters since.
  • 95 funds tracked by Wall St. Rank held Zura Bio as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.