Jane Street
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Jane Street’s Zura Bio ZURA Stock Holding History

Jane Street’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 		– Sell
-278,890
Closed -$1.33M – 13362
2026
Q1 		$1.66M Sell
278,890
-378,964
-58% -$2.29M ﹤0.01% 5445
2025
Q4 		$3.45M Buy
657,854
+445,972
+210% +$1.76M ﹤0.01% 3818
2025
Q3 		$917K Buy
211,882
+104,170
+97% +$187K ﹤0.01% 6485
2025
Q2 		$113K Buy
+107,712
New +$129K ﹤0.01% 8902
2024
Q4 		– Sell
-14,438
Closed -$58.6K – 10781
2024
Q3 		$58.6K Sell
14,438
-2,220
-13% -$8.29K ﹤0.01% 9145
2024
Q2 		$58.3K Sell
16,658
-36,459
-69% -$149K ﹤0.01% 8884
2024
Q1 		$137K Buy
+53,117
New +$188K ﹤0.01% 8397

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

Jane Street's ZURA Position: Q2 2026 in Review

Jane Street sold out of Zura Bio (ZURA) in Q2 2026, closing a stake of 278,890 shares — an estimated $1.33M sold.

Jane Street first reported a position in ZURA in Q1 2024 and held it in 7 quarters. The position peaked at $3.45M in Q4 2025. 95 funds tracked by Wall St. Rank hold ZURA as of Q2 2026.

  • Jane Street reported no remaining Zura Bio position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 278,890 Zura Bio shares in Q2 2026, an estimated $1.33M.
  • Jane Street first reported a position in Zura Bio in Q1 2024 and held it in 7 quarters.
  • Jane Street's Zura Bio position peaked at $3.45M in Q4 2025.
  • 95 funds tracked by Wall St. Rank held Zura Bio as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.