Zura Bio Ltd
Total Trades
8
Buys
7
Sells
1
Largest Trade
$1M+
Insiders
7
Institutional Funds
45
Inst. Value
$1M+
Activist Filings
35
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| AI Biotechnology LLC | 10% Owner | BUY | $1M+ | 2.0M | $6.25 | Mar 2, 2026 |
| Thiara Parvinder | Director | SELL | $1M+ | 1.0M | $2.73 | Nov 27, 2024 |
| Ploos van Amstel Arnout | Director | BUY | $100K–$500K | 80K | $6.20 | May 23, 2024 |
| Howell Michael | See Remarks | BUY | $15K–$50K | 8K | $3.13 | Apr 24, 2024 |
| Nistala Kiran | Executive Vice Pre… | BUY | $1K–$15K | 3K | $3.13 | Apr 24, 2024 |
| Munshi Amit | Director | BUY | $100K–$500K | 160K | $3.13 | Apr 24, 2024 |
| Sidhu Someit | Director | BUY | $1M+ | 1.2M | $3.13 | Apr 24, 2024 |
| Munshi Amit | Director | BUY | $100K–$500K | 118K | $4.25 | Jun 5, 2023 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 45 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| VR Adviser, LLC | 5.3M | $1M+ | SH |
| JPMORGAN CHASE & CO | 4.5M | $1M+ | SH |
| BRAIDWELL LP | 3.2M | $1M+ | SH |
| PFIZER INC | 3.0M | $1M+ | SH |
| Affinity Asset Advisors, LLC | 1.8M | $1M+ | SH |
| Siren, L.L.C. | 1.3M | $1M+ | SH |
| MORGAN STANLEY | 901K | $1M+ | SH |
| Ikarian Capital, LLC | 802K | $1M+ | SH |
| ADAR1 Capital Management, LLC | 562K | $1M+ | SH |
| ADAR1 Capital Management, LLC | 562K | $1M+ | SH |
| UBS Group AG | 470K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 335K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 303K | $1M+ | SH |
| Point72 Asset Management, L.P. | 227K | $1M+ | SH |
| JANE STREET GROUP, LLC | 177K | $500K+ | SH |
| Seven Fleet Capital Management LP | 167K | $500K+ | SH |
| STATE STREET CORP | 156K | $500K+ | SH |
| MARSHALL WACE, LLP | 127K | $500K+ | SH |
| OMERS ADMINISTRATION Corp | 67K | $100K–$500K | SH |
| Hudson Bay Capital Management LP | 63K | $100K–$500K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D/A · Mar 2, 2026
18.2%
19.7M shares
SC 13G/A · Feb 17, 2026
5.2%
3.8M shares
SUVRETTA CAPITAL MANAGEMENT, LLC
SC 13G/A · Feb 13, 2026
8.6%
5.6M shares
SC 13D · Jan 27, 2026
15.7%
11.6M shares
SC 13G · Jan 2, 2026
15.7%
11.6M shares
SC 13G/A · Nov 14, 2025
5.9%
3.8M shares
SC 13G/A · Nov 14, 2025
0.4%
259K shares
Venrock Healthcare Capital Partners III, L.P.
SC 13G/A · Aug 14, 2025
9.9%
6.4M shares
SC 13G/A · Aug 14, 2025
7.1%
4.6M shares
SC 13G · Jul 16, 2025
7.5%
4.7M shares
SC 13D · May 28, 2025
19.9%
14.3M shares
Venrock Healthcare Capital Partners III, L.P.
SC 13G/A · May 15, 2025
9.9%
7.0M shares
SC 13G · May 14, 2025
5.1%
3.2M shares
SC 13G/A · Feb 15, 2025
3.2%
2.1M shares
SC 13G/A · Feb 14, 2025
4.9%
3.2M shares
SC 13G/A · Feb 14, 2025
4.9%
3.2M shares
SC 13G/A · Feb 12, 2025
4.6%
3.0M shares
Venrock Healthcare Capital Partners III, L.P.
SC 13G/A · Nov 14, 2024
10.0%
6.9M shares
SC 13G/A · Nov 14, 2024
5.1%
3.3M shares
SC 13G · Nov 14, 2024
5.1%
3.3M shares
Suvretta Capital Management, LLC
SC 13G/A · Nov 14, 2024
7.6%
4.9M shares
SC 13G/A · Sep 23, 2024
1.5%
1.0M shares
SC 13G · May 2, 2024
5.1%
3.2M shares
Venrock Healthcare Capital Partners III, L.P.
SC 13G · May 2, 2024
10.0%
6.4M shares
SC 13G/A · Apr 22, 2024
9.3%
6.2M shares
SC 13G/A · Feb 14, 2024
7.6%
3.3M shares
SC 13G/A · Feb 14, 2024
9.3%
4.2M shares
SC 13G/A · Feb 14, 2024
9.9%
4.4M shares
Alberta Investment Management Corporation
SC 13G/A · Feb 12, 2024
0.0%
0 shares
Athanor Capital, LP ID 32-0520630
SC 13G · Dec 14, 2023
11.0%
4.8M shares
SC 13G · Jun 16, 2023
7.7%
3.3M shares
Suvretta Capital Management, LLC
SC 13G · Jun 15, 2023
6.6%
2.9M shares
SC 13G · Jun 15, 2023
9.3%
4.2M shares
SC 13G · Jun 15, 2023
9.4%
4.2M shares
SC 13G · Mar 30, 2023
10.8%
3.0M shares