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 2023
Institutional positions in Zura Bio Ltd as of Mar 31, 2023. 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
- 3
- −32 vs. Q4 2022
- Shares held
- 25.7K
- −8.54M (−99.7%) vs. Q4 2022
- Total value
- $24.7K
- −$87.4M (−100.0%) vs. Q4 2022
- New holders
- 2
- 0 more added
- Sold out
- 34
- 1 more reduced
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Zura Bio Ltd; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 1,162 | $17.3K | 0.00% | −674−36.7% | Reduced |
| Sona Asset Management (US) LLC | 24,480 | $6.36K | 0.00% | +24,480 | New |
| Tower Research Capital LLC (TRC) | 100 | $1.00K | 0.00% | +100 | New |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −1,306,750−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −1,153,700−100.0% | Sold out |
| Glazer Capital, LLC | 0 | $0 | 0.00% | −999,980−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −486,402−100.0% | Sold out |
| Shaolin Capital Management LLC | 0 | $0 | 0.00% | −450,000−100.0% | Sold out |
| Boussard & Gavaudan Investment Management LLP | 0 | $0 | 0.00% | −375,000−100.0% | Sold out |
| Berkley W R Corp | 0 | $0 | 0.00% | −339,678−100.0% | Sold out |
| Owl Creek Asset Management, L.P. | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Kim, LLC | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Angelo Gordon & Co., L.P. | 0 | $0 | 0.00% | −286,694−100.0% | Sold out |
| Westchester Capital Management, LLC | 0 | $0 | 0.00% | −254,044−100.0% | Sold out |
| Radcliffe Capital Management, L.P. | 0 | $0 | 0.00% | −250,697−100.0% | Sold out |
| Sculptor Capital LP | 0 | $0 | 0.00% | −183,090−100.0% | Sold out |
| Whitebox Advisors LLC | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −130,000−100.0% | Sold out |
| Vivaldi Asset Management, LLC | 0 | $0 | 0.00% | −118,750−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −106,597−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Context Capital Management, LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Cowen Investment Management LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Atlas Merchant Capital LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Gabelli Funds LLC | 0 | $0 | 0.00% | −93,730−100.0% | Sold out |
| Gabelli & Co Investment Advisers, Inc. | 0 | $0 | 0.00% | −91,400−100.0% | Sold out |
| Clear Street LLC | 0 | $0 | 0.00% | −85,266−100.0% | Sold out |
| Castle Creek Arbitrage, LLC | 0 | $0 | 0.00% | −49,998−100.0% | Sold out |
| Karpus Management, Inc. | 0 | $0 | 0.00% | −33,449−100.0% | Sold out |
| CVI Holdings, LLC | 0 | $0 | 0.00% | −22,800−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −13,944−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −10,797−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −10,412−100.0% | Sold out |
| Warberg Asset Management LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |