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Disclosery

ZURA ZURA BIO LTD

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COMMON STOCK (common), issuer CIK 1855644

65 managers (66 13F filers) reported a position in ZURA shares at 2025-09-30, 41,127,303 shares in all. 16 filers opened a position and 14 filers sold out during the quarter.

Managers
65
13F filers
66
New
16
Added
15
Reduced
24
Sold out
14
Shares held by filers
41,127,303

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
MONTANOVA CAPITAL, LLC5,472,891$23.7M0.72%+611,95213F-HRTimeline
Venrock Adviser, LLC4,631,216$20.1M1.13%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO4,624,199$20M<0.01%-35,75213F-HR/ATimelineGroup
GREAT POINT PARTNERS LLC3,815,930$16.5M6.9%+645,73613F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…3,045,444$13.2M0.02%new13F-HRTimelineGroup
Pfizer Inc2,970,022$12.9M2.94%013F-HRTimeline
BRAIDWELL LP2,472,806$10.7M0.32%013F-HRTimeline
Ikarian Capital, LLCin group Ikarian Capital, LLC2,132,322$9.23M1.87%new13F-HRTimelineGroup
ARMISTICE CAPITAL, LLC1,560,000$6.75M0.21%+24,00013F-HRTimeline
Affinity Asset Advisors, LLC1,274,351$5.52M0.51%+1,051,01613F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC824,078$3.57M0.09%new13F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.726,328$3.15M0.01%-1,623,67213F-HRTimelineGroup
SILVERARC CAPITAL MANAGEMENT, LLCin group SILVERARC CAPITAL MANAGEMENT,…720,452$3.12M0.45%new13F-HRTimelineGroup
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC652,154$2.82M0.28%-345,39313F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC589,700$2.55M<0.01%-199,60913F-HRTimelineGroup
FMR LLCin group FMR LLC531,286$2.3M<0.01%-37,85313F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC517,144$2.24M<0.01%013F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC500,000$2.17M<0.01%new13F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC405,304$1.76M<0.01%-1,93213F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.365,674$1.58M<0.01%-212,45313F-HRTimelineGroup
UBS Group AGin group UBS Group AG305,329$1.32M<0.01%+274,11813F-HRTimelineGroup
Atika Capital Management LLCin group Atika Capital Management LLC276,000$1.2M0.1%new13F-HRTimelineGroup
Deep Track Capital, LP259,014$1.12M0.03%-1,468,54813F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding255,403$1.11M-89,622Timeline
RENAISSANCE TECHNOLOGIES LLC255,400$1.11M<0.01%+51,26713F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…247,747$1.07M<0.01%+129,51913F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC211,882$917K<0.01%+104,17013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY209,426$907K<0.01%-39,77413F-HR/ATimelineGroup
STATE STREET CORPin group STATE STREET CORP144,363$625K<0.01%013F-HRTimelineGroup
Alberta Investment Management Corp133,200$577K<0.01%013F-HR/ATimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC117,995$511K0.01%new13F-HRTimeline
DLD Asset Management, LP100,000$433K0.06%new13F-HR/ATimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP86,437$374K<0.01%-7,72413F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC81,723$354K<0.01%-220,96813F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC80,528$349K<0.01%new13F-HRTimelineGroup
RBF Capital, LLC80,000$346K0.02%-40,00013F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC76,609$332K<0.01%-37,58213F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC65,900$285K<0.01%+21,03813F-HRTimelineGroup
Cubist Systematic Strategies, LLC49,360$214K<0.01%+27,85613F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC44,215$191K<0.01%-112,07613F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC38,764$168K<0.01%+22,38113F-HRTimelineGroup
Qube Research & Technologies Ltd31,938$138K<0.01%new13F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC25,121$109K<0.01%new13F-HRTimelineGroup
Forefront Analytics, LLC21,518$93.2K0.09%-42,46713F-HRTimeline
Forefront Wealth Partners, LLC21,518$93.2K0.02%new13F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.18,422$79.8K0.01%-12,13113F-HRTimeline
Abel Hall, LLC13,190$57.1K0.02%-15313F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/11,219$48.6K<0.01%+1,27113F-HR/ATimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS10,692$46.3K<0.01%-4,86813F-HRTimelineGroup
Scientech Research LLC10,369$44.9K0.02%new13F-HRTimeline
MAI Capital Management4,000$17.3K<0.01%013F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.1,681$7.28K<0.01%13F-HRTimelineGroup
SBI Securities Co., Ltd.1,506$6.52K<0.01%+1,27213F-HRTimeline
NISA INVESTMENT ADVISORS, LLC1,206$5.22K<0.01%013F-HRTimeline
Steward Partners Investment Advisory, L…1,000$4.33K<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC838$4K<0.01%-6,13513F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP1,369$3.3K<0.01%013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA453$2K<0.01%+17613F-HRTimelineGroup
Essential Partners LLC292$1.26K<0.01%-21813F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…186$805<0.01%-21,84313F-HRTimelineGroup
True Wealth Design, LLC78$338<0.01%-30413F-HRTimeline
CITIGROUP INCin group CITIGROUP INC57$247<0.01%-9,12213F-HRTimelineGroup
Arax Advisory Partners36$155<0.01%new13F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.16$69<0.01%new13F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC2$9<0.01%013F-HR/ATimelineGroup