Mariner
ZURA icon

Mariner’s Zura Bio ZURA Stock Holding History

Mariner’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 		$147K Sell
24,734
-11,882
-32% -$71.8K ﹤0.01% 3242
2025
Q4 		$192K Sell
36,616
-2,148
-6% -$8.49K ﹤0.01% 3184
2025
Q3 		$168K Buy
38,764
+22,381
+137% +$40.2K ﹤0.01% 3234
2025
Q2 		$17.2K Buy
+16,383
New +$19.6K ﹤0.01% 3433
2024
Q3 		– Sell
-11,279
Closed -$39.5K – 3405
2024
Q2 		$39.5K Buy
+11,279
New +$46K ﹤0.01% 3075

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

Mariner's ZURA Position: Q1 2026 in Review

Mariner reduced its Zura Bio (ZURA) stake by 32% in Q1 2026, selling an estimated $71.8K and leaving 24,734 shares worth $147K. The position accounts for ﹤0.01% of the portfolio, ranked #3242.

Mariner first reported a position in ZURA in Q2 2024 and has held it in 5 quarters since. The position peaked at $192K in Q4 2025. 94 funds tracked by Wall St. Rank hold ZURA as of Q1 2026.

  • Mariner held 24,734 shares of Zura Bio worth $147K as of Q1 2026.
  • Mariner sold 11,882 Zura Bio shares in Q1 2026, an estimated $71.8K.
  • Zura Bio made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #3242 holding.
  • Mariner first reported a position in Zura Bio in Q2 2024 and has held it in 5 quarters since.
  • Mariner's Zura Bio position peaked at $192K in Q4 2025.
  • 94 funds tracked by Wall St. Rank held Zura Bio as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.