Companies / Zura Bio Limited
Zura Bio Limited
Nasdaq: ZURACIK 1855644LA JOLLA, CA
Financials
Ownership
95.8M shares outstanding · as of Aug 11, 2026
Ownership
| 10%+ / strategic | 3.98% | 3,815,930 |
| Institutions | 49.00% | 46,952,146 |
| Public float | 47.02% | 45,061,061 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 10
View all →| Insider | % of shares | Shares |
|---|---|---|
Access Industries Holdings LLC10% owner | — | — |
Access Industries Management, LLC10% owner | — | — |
AI Biotechnology LLC10% owner | — | — |
Athanor Capital10% owner | — | — |
Blavatnik Len10% owner | — | — |
Eisner MarkDirector | — | — |
Kulkarni Sandeep ChidambarCEOChief Executive Officer · Director | — | — |
Nirula AjayDirector | — | — |
Thiara ParvinderDirector | — | — |
UGS Capital LLC10% owner | — | — |
Institutional holders 76
View all →| Holder | Value | % of shares |
|---|---|---|
| $29.17M | 5.81% | |
| $28.01M | 5.58% | |
| $25.08M | 4.40% | |
| $23.44M | 4.67% | |
| $21.33M | 3.77% | |
| $16.67M | 3.32% | |
| $16.36M | 2.87% | |
| $15.56M | 3.10% | |
| $9.50M | 1.89% | |
| $8.97M | 1.57% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Feb 26, 2026 | AI Biotechnology LLC 10% owner | Buy | Class A Ordinary Shares | $12.50M | +2.0M +43.93% | 6,552,725 6.84% of shares | high |
| Feb 21, 2026 | Nirula Ajay Director | Grant | Share Option (Right to Buy) | — | +38K | 37,812 0.04% of shares | low |
| Jan 23, 2026 | Thiara Parvinder Director | Grant | Share Option (Right to Buy) | — | +39K | 38,823 0.04% of shares | low |
| Jan 21, 2026 | Kulkarni Sandeep Chidambar CEO | Grant | Employee Share Option (Right to Buy) | — | +2.9M | 2,934,107 3.06% of shares | low |
| Feb 21, 2026 | Eisner Mark Director | Grant | Share Option (Right to Buy) | — | +38K | 37,812 0.04% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Great Point Partners, LLC | Passive13G/A | — |
| Suvretta Capital Management, LLC | Passive13G/A | — |
| Athanor Capital | Passive13G | — |
| Great Point Partners, LLC | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| ZURA | — | G9TY5A101 |