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, Q4 2022
Institutional positions in Zura Bio Ltd as of Dec 31, 2022. 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
- 35
- +2 vs. Q3 2022
- Shares held
- 8.57M
- +139.9K (+1.7%) vs. Q3 2022
- Total value
- $87.4M
- +$3.23M (+3.8%) vs. Q3 2022
- New holders
- 5
- 3 more added
- Sold out
- 3
- 6 more reduced
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Zura Bio Ltd; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 1,836 | $18.7K | 0.00% | 00.0% | Unchanged |
| Warberg Asset Management LLC | 10,000 | $102.1K | 0.03% | 00.0% | Unchanged |
| HRT Financial LP | 10,412 | $106.0K | 0.00% | −39,250−79.0% | Reduced |
| Landscape Capital Management, L.L.C. | 10,797 | $110.2K | 0.02% | +10,797 | New |
| Royal Bank of Canada | 13,944 | $142.0K | 0.00% | −25−0.2% | Reduced |
| CVI Holdings, LLC | 22,800 | $232.8K | 0.03% | −1,800−7.3% | Reduced |
| Karpus Management, Inc. | 33,449 | $340.2K | 0.01% | −3,750−10.1% | Reduced |
| Castle Creek Arbitrage, LLC | 49,998 | $510.5K | 0.04% | +49,998 | New |
| Clear Street LLC | 85,266 | $871.0K | 0.03% | +85,266 | New |
| Gabelli & Co Investment Advisers, Inc. | 91,400 | $933.2K | 0.20% | 00.0% | Unchanged |
| Gabelli Funds LLC | 93,730 | $957.0K | 0.01% | −14,870−13.7% | Reduced |
| Context Capital Management, LLC | 100,000 | $1.02M | 0.07% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 100,000 | $1.02M | 0.03% | 00.0% | Unchanged |
| Cowen Investment Management LLC | 100,000 | $1.02M | 0.21% | +100,000 | New |
| Atlas Merchant Capital LLC | 100,000 | $1.02M | 0.17% | +100,000 | New |
| Picton Mahoney Asset Management | 100,000 | $1.02M | 0.05% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 106,597 | $1.09M | 0.00% | 00.0% | Unchanged |
| Vivaldi Asset Management, LLC | 118,750 | $1.21M | 0.07% | 00.0% | Unchanged |
| Millennium Management LLC | 130,000 | $1.33M | 0.00% | −300,794−69.8% | Reduced |
| Whitebox Advisors LLC | 150,000 | $1.53M | 0.06% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 150,000 | $1.53M | 0.09% | 00.0% | Unchanged |
| Sculptor Capital LP | 183,090 | $1.87M | 0.03% | +125,985+220.6% | Added |
| Radcliffe Capital Management, L.P. | 250,697 | $2.56M | 0.11% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 254,044 | $2.59M | 0.07% | 00.0% | Unchanged |
| Angelo Gordon & Co., L.P. | 286,694 | $2.93M | 0.61% | 00.0% | Unchanged |
| Kim, LLC | 300,000 | $3.06M | 0.17% | 00.0% | Unchanged |
| Owl Creek Asset Management, L.P. | 300,000 | $3.06M | 0.22% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 300,000 | $3.06M | 0.04% | 00.0% | Unchanged |
| Berkley W R Corp | 339,678 | $3.47M | 0.19% | +99,500+41.4% | Added |
| Boussard & Gavaudan Investment Management LLP | 375,000 | $3.83M | 0.42% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 450,000 | $4.59M | 0.14% | 00.0% | Unchanged |
| Marshall Wace, LLP | 486,402 | $4.97M | 0.01% | 00.0% | Unchanged |
| Glazer Capital, LLC | 999,980 | $10.2M | 0.26% | +423,433+73.4% | Added |
| Magnetar Financial LLC | 1,153,700 | $11.8M | 0.20% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 1,306,750 | $13.3M | 0.16% | 00.0% | Unchanged |
| UBS Oconnor LLC | 0 | $0 | 0.00% | −238,623−100.0% | Sold out |
| BNP Paribas Arbitrage, SA | 0 | $0 | 0.00% | −105,981−100.0% | Sold out |
| Lombard Odier Asset Management (USA) Corp | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |