Zura Bio Ltd
ZURA- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001855644
No open-market purchases or sales by Zura Bio Ltd insiders were filed in the last 90 days; 95 institutions reported holding it in 13F filings for Q2 2026, worth $428.9M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Zura Bio Ltd as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 94
- +20 vs. Q4 2025
- Shares held
- 66.1M
- +21.8M (+49.1%) vs. Q4 2025
- Total value
- $391.8M
- +$159.6M (+68.8%) vs. Q4 2025
- New holders
- 32
- 30 more added
- Sold out
- 12
- 25 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ZURA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 95 | $428.9M |
| Q1 2026 | 94 | $391.8M |
| Q4 2025 | 75 | $235.1M |
| Q3 2025 | 69 | $179.2M |
| Q2 2025 | 65 | $37.1M |
| Q1 2025 | 74 | $59.0M |
| Q4 2024 | 87 | $107.2M |
| Q3 2024 | 78 | $151.1M |
| Q2 2024 | 57 | $114.9M |
| Q1 2024 | 45 | $37.6M |
| Q4 2023 | 44 | $70.7M |
| Q3 2023 | 41 | $93.3M |
| Q2 2023 | 38 | $105.0M |
| Q1 2023 | 3 | $24.7K |
| Q4 2022 | 35 | $87.4M |
| Q3 2022 | 33 | $84.2M |
| Q2 2022 | 36 | $77.7M |
| Q1 2022 | 34 | $58.1M |
| Q4 2021 | 25 | $48.5M |
| Q3 2021 | 17 | $31.6M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Zura Bio Ltd; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Caitong International Asset Management Co., Ltd | 1 | $6 | 0.00% | +1 | New |
| Optiver Holding B.V. | 16 | $95 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 24 | $143 | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 55 | $327 | 0.00% | +55 | New |
| SBI Securities Co., Ltd. | 106 | $631 | 0.00% | −32−23.2% | Reduced |
| CWM, LLC | 116 | $690 | 0.00% | −26−18.3% | Reduced |
| US Bancorp | 318 | $1.89K | 0.00% | +318 | New |
| Nisa Investment Advisors, LLC | 702 | $4.18K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 1,000 | $5.95K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 4,000 | $23.8K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 7,335 | $43.6K | 0.00% | −11,423−60.9% | Reduced |
| Rockefeller Capital Management L.P. | 7,500 | $44.6K | 0.00% | +7,500 | New |
| Citigroup Inc | 9,409 | $56.0K | 0.00% | −30,350−76.3% | Reduced |
| Abel Hall, LLC | 13,189 | $78.5K | 0.02% | −10.0% | Reduced |
| Allworth Financial LP | 13,316 | $79.2K | 0.00% | +7,566+131.6% | Added |
| Mangrove Partners | 14,791 | $88.0K | 0.01% | +14,791 | New |
| Forefront Analytics, LLC | 14,901 | $88.7K | 0.08% | −4,676−23.9% | Reduced |
| Catalyst Funds Management Pty Ltd | 15,300 | $91.0K | 0.02% | +15,300 | New |
| Diametric Capital, LP | 15,681 | $93.3K | 0.02% | +15,681 | New |
| Schonfeld Strategic Advisors LLC | 16,146 | $96.1K | 0.00% | +16,146 | New |
| Vanguard Global Advisers, LLC | 16,821 | $100.1K | 0.00% | +16,821 | New |
| Citadel Advisors LLC | 17,898 | $106.5K | 0.00% | −291,259−94.2% | Reduced |
| Simplex Trading, LLC | 18,491 | $110.0K | 0.00% | −12,670−40.7% | Reduced |
| China Universal Asset Management Co., Ltd. | 21,600 | $128.5K | 0.01% | +21,600 | New |
| Mariner, LLC | 24,734 | $147.2K | 0.00% | −11,882−32.5% | Reduced |
| Ghisallo Capital Management LLC | 25,000 | $148.8K | 0.00% | +25,000 | New |
| Insigneo Advisory Services, LLC | 25,650 | $152.6K | 0.01% | −30,000−53.9% | Reduced |
| Raymond James Financial Inc | 26,892 | $160.0K | 0.00% | +383+1.4% | Added |
| Brendel Financial Advisors LLC | 28,052 | $166.9K | 0.08% | +28,052 | New |
| Jump Financial, LLC | 28,063 | $167.0K | 0.00% | −49,637−63.9% | Reduced |
| Omers Administration Corp | 29,800 | $177.3K | 0.00% | −37,400−55.7% | Reduced |
| Charles Schwab Investment Management Inc | 31,096 | $185.0K | 0.00% | +31,096 | New |
| American Century Companies Inc | 33,733 | $200.7K | 0.00% | +12,350+57.8% | Added |
| Dimensional Fund Advisors LP | 43,135 | $256.7K | 0.00% | +19,603+83.3% | Added |
| Fox Run Management, L.L.C. | 46,062 | $261.6K | 0.05% | +46,062 | New |
| Squarepoint Ops LLC | 44,939 | $267.4K | 0.00% | +11,138+33.0% | Added |
| Susquehanna International Group, LLP | 47,886 | $284.9K | 0.00% | −236,211−83.1% | Reduced |
| RBF Capital, LLC | 58,193 | $346.2K | 0.02% | −10,000−14.7% | Reduced |
| Alps Advisors Inc | 70,192 | $417.6K | 0.00% | +16,803+31.5% | Added |
| Brevan Howard Capital Management LP | 72,038 | $428.6K | 0.00% | +72,038 | New |
| Burkehill Global Management, LP | 75,000 | $446.3K | 0.02% | +75,000 | New |
| HRT Financial LP | 77,505 | $461.0K | 0.00% | +77,505 | New |
| Group One Trading, L.P. | 84,865 | $504.9K | 0.02% | +84,665+42,332.5% | Added |
| Bridgeway Capital Management, LLC | 85,348 | $507.8K | 0.01% | −32,647−27.7% | Reduced |
| Hudson Bay Capital Management LP | 95,355 | $567.4K | 0.00% | +32,271+51.2% | Added |
| Verdad Advisers, LP | 97,102 | $577.8K | 0.65% | +97,102 | New |
| Northern Trust Corp | 104,130 | $619.6K | 0.00% | +3,294+3.3% | Added |
| 683 Capital Management, LLC | 110,000 | $654.5K | 0.06% | −149,165−57.6% | Reduced |
| Wellington Management Group LLP | 116,686 | $694.3K | 0.00% | +116,686 | New |
| XTX Topco Ltd | 119,712 | $712.3K | 0.01% | +53,259+80.1% | Added |
| Alberta Investment Management Corp | 133,200 | $792.5K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 136,523 | $812.3K | 0.00% | +132,130+3,007.7% | Added |
| Goldman Sachs Group Inc | 152,915 | $909.8K | 0.00% | −63,895−29.5% | Reduced |
| Barclays PLC | 169,833 | $1.01M | 0.00% | +121,172+249.0% | Added |
| State Street Corp | 194,963 | $1.16M | 0.00% | +38,600+24.7% | Added |
| Vanguard Fiduciary Trust Co | 231,862 | $1.38M | 0.00% | +231,862 | New |
| UBS Group AG | 241,027 | $1.43M | 0.00% | −229,513−48.8% | Reduced |
| Jane Street Group, LLC | 278,890 | $1.66M | 0.00% | −378,964−57.6% | Reduced |
| Ameriprise Financial Inc | 282,207 | $1.68M | 0.00% | +282,207 | New |
| Renaissance Technologies LLC | 313,300 | $1.86M | 0.00% | +10,200+3.4% | Added |
| Two Sigma Investments, LP | 318,186 | $1.89M | 0.00% | −94,237−22.8% | Reduced |
| KVP Capital Advisors, LP | 373,128 | $2.22M | 1.66% | +373,128 | New |
| Boothbay Fund Management, LLC | 374,506 | $2.23M | 0.05% | +112,223+42.8% | Added |
| Foresite Capital Management VI LLC | 450,000 | $2.68M | 0.58% | +450,000 | New |
| Qube Research & Technologies Ltd | 450,311 | $2.68M | 0.00% | +390,442+652.2% | Added |
| BlackRock, Inc. | 457,359 | $2.72M | 0.00% | +87,994+23.8% | Added |
| Vanguard Capital Management LLC | 486,850 | $2.90M | 0.00% | +486,850 | New |
| Vestal Point Capital, LP | 511,000 | $3.04M | 0.09% | +511,000 | New |
| Geode Capital Management, LLC | 527,691 | $3.14M | 0.00% | +123,212+30.5% | Added |
| FMR LLC | 529,346 | $3.15M | 0.00% | +420.0% | Added |
| Silverarc Capital Management, LLC | 560,651 | $3.34M | 0.39% | +560,651 | New |
| ADAR1 Capital Management, LLC | 630,403 | $3.75M | 0.23% | +68,338+12.2% | Added |
| Saturn V Capital Management LLC | 739,960 | $4.40M | 0.80% | +739,960 | New |
| StemPoint Capital LP | 753,520 | $4.48M | 0.86% | +753,520 | New |
| Marshall Wace, LLP | 852,340 | $5.07M | 0.01% | −25,423−2.9% | Reduced |
| Point72 Asset Management, L.P. | 872,662 | $5.19M | 0.01% | +645,829+284.7% | Added |
| Morgan Stanley | 872,950 | $5.19M | 0.00% | −636,461−42.2% | Reduced |
| Boxer Capital Management, LLC | 900,000 | $5.36M | 0.70% | +850,000+1,700.0% | Added |
| EcoR1 Capital, LLC | 1,179,715 | $7.02M | 0.30% | +1,179,715 | New |
| Ikarian Capital, LLC | 1,193,492 | $7.10M | 1.02% | +391,170+48.8% | Added |
| QVT Financial LP | 1,310,593 | $7.80M | 0.62% | +1,310,593 | New |
| Cormorant Asset Management, LP | 1,450,000 | $8.63M | 0.43% | +1,450,000 | New |
| Armistice Capital, LLC | 1,507,000 | $8.97M | 0.30% | −53,000−3.4% | Reduced |
| Millennium Management LLC | 1,508,063 | $8.97M | 0.01% | +475,383+46.0% | Added |
| Affinity Asset Advisors, LLC | 2,564,303 | $15.3M | 0.89% | +750,632+41.4% | Added |
| Adage Capital Partners GP, L.L.C. | 2,750,000 | $16.4M | 0.03% | 00.0% | Unchanged |
| Pfizer Inc | 2,838,913 | $16.8M | 7.05% | −131,109−4.4% | Reduced |
| Commodore Capital LP | 3,250,000 | $19.3M | 1.12% | +3,250,000 | New |
| Siren, L.L.C. | 3,734,866 | $22.2M | 0.62% | +2,434,866+187.3% | Added |
| Braidwell LP | 3,988,989 | $23.7M | 0.79% | +808,600+25.4% | Added |
| Great Point Partners LLC | 4,215,930 | $25.1M | 6.14% | +400,000+10.5% | Added |
| JPMorgan Chase & Co | 4,458,851 | $25.3M | 0.00% | −13,905−0.3% | Reduced |
| VR Adviser, LLC | 6,434,990 | $38.3M | 1.43% | +1,089,875+20.4% | Added |
| Suvretta Capital Management, LLC | 9,067,001 | $53.9M | 1.46% | +3,500,000+62.9% | Added |
| Seven Fleet Capital Management LP | 0 | $0 | 0.00% | −166,500−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −155,936−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −80,400−100.0% | Sold out |
| Dauntless Investment Group, LLC | 0 | $0 | 0.00% | −61,010−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −52,040−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −46,921−100.0% | Sold out |