Zura Bio Ltd

ZURA

Exchange: Nasdaq
Industry: Biological Products, (No Diagnostic Substances)
SEC CIK: 0001855644

SEC filings (opens in a new tab)

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.

Q4 2024 vs. Q3 2024

How the institutions holding Zura Bio Ltd changed between Q3 2024 and Q4 2024.

All holders in Q4 2024 All holders in Q3 2024

13F holders of ZURA: Q3 2024 compared with Q4 2024
Measure	Q3 2024	Of which not filed for Q4 2024	Q4 2024	Change
Holders	78	1	87	+10
Shares	37.2M	171.7K	42.9M	+5.83M (+15.7%)
Value	$151.1M	$697.1K	$107.2M	−$43.2M (−28.7%)

1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (25)

Institutions that held Zura Bio Ltd at the end of Q4 2024 but not at the end of Q3 2024.

Institutions new to ZURA in Q4 2024
Institution	Shares	Value	% of portfolio
Pfizer Inc	2,970,022	$7.43M	0.29%
Allostery Investments LP	1,515,126	$3.79M	7.44%
Adage Capital Partners GP, L.L.C.	300,000	$750.0K	0.00%
Boxer Capital Management, LLC	300,000	$750.0K	0.06%
Raymond James Financial Inc	148,500	$371.3K	0.00%
Shay Capital LLC	93,119	$232.8K	0.06%
Dimensional Fund Advisors LP	37,290	$93.2K	0.00%
Aristides Capital LLC	29,600	$74.0K	0.02%
Cubist Systematic Strategies, LLC	24,675	$61.7K	0.00%
Jump Financial, LLC	23,701	$59.3K	0.00%
Intech Investment Management LLC	21,764	$54.4K	0.00%
XTX Topco Ltd	17,610	$44.0K	0.00%
Prelude Capital Management, LLC	16,200	$40.5K	0.00%
ProShare Advisors LLC	13,894	$34.7K	0.00%
Two Sigma Advisers, LP	12,800	$32.0K	0.00%
Prudential Financial Inc	11,105	$27.8K	0.00%
American Century Companies Inc	10,816	$27.0K	0.00%
Gsa Capital Partners LLP	10,552	$26.0K	0.00%
Police & Firemen's Retirement System of New Jersey	9,812	$24.5K	0.00%
BNP Paribas Arbitrage, SA	7,055	$17.6K	0.00%
MAI Capital Management	4,000	$10.0K	0.00%
SBI Securities Co., Ltd.	732	$1.83K	0.00%
Federation des caisses Desjardins du Quebec	600	$1.50K	0.00%
Simplex Trading, LLC	505	$1.00K	0.00%
IFP Advisors, Inc	14	$35	0.00%

Sold out (15)

Institutions that held Zura Bio Ltd at the end of Q3 2024 and filed for Q4 2024 without it.

Institutions that sold out of ZURA in Q4 2024
Institution	Shares, Q3 2024	Value, Q3 2024
StemPoint Capital LP	1,044,168	$4.24M
Boxer Capital, LLC	300,000	$1.22M
Polar Asset Management Partners Inc.	259,241	$1.05M
Palumbo Wealth Management LLC	38,335	$155.6K
MetLife Investment Management	27,260	$110.7K
Magnetar Financial LLC	24,827	$100.8K
Angelo Gordon & Co., L.P.	22,500	$91.3K
Valence8 US LP	17,495	$71.0K
Millington Financial Advisors, LLC	14,574	$59.2K
AQR Capital Management LLC	14,502	$58.9K
Jane Street Group, LLC	14,438	$58.6K
CIBC Private Wealth Group, LLC	750	$3.04K
Capital Advisors, Ltd. LLC	138	$1.00K
SRS Capital Advisors, Inc.	245	$995
Capital Performance Advisors LLP	75	$305

Not filed for Q4 2024 yet (1)

Institutions that held Zura Bio Ltd at the end of Q3 2024 and haven't filed a 13F for Q4 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ZURA in Q3 2024 that haven't filed for Q4 2024
Institution	Shares, Q3 2024	Value, Q3 2024
Raymond James & Associates	171,708	$697.1K