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Livermore
Livermore
ZHEN

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, Q2 2025

Institutional positions in Zura Bio Ltd as of Jun 30, 2025. 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
65
−9 vs. Q1 2025
Shares held
35.3M
−10.4M (−22.7%) vs. Q1 2025
Total value
$37.1M
−$21.9M (−37.1%) vs. Q1 2025
New holders
21
15 more added
Sold out
30
19 more reduced

Compare with Q1 2025: 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.

Institutional holdersQ2 2025: 65 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 17 institutionsQ4 2021: 25 institutionsQ1 2022: 34 institutionsQ2 2022: 36 institutionsQ3 2022: 33 institutionsQ4 2022: 35 institutionsQ1 2023: 3 institutionsQ2 2023: 38 institutionsQ3 2023: 41 institutionsQ4 2023: 44 institutionsQ1 2024: 45 institutionsQ2 2024: 57 institutionsQ3 2024: 78 institutionsQ4 2024: 87 institutionsQ1 2025: 74 institutionsQ2 2025: 65 institutionsQ3 2025: 69 institutionsQ4 2025: 75 institutionsQ1 2026: 94 institutionsQ2 2026: 95 institutions
Value heldQ2 2025: $37.1M
Q1 2021: $0Q2 2021: $0Q3 2021: $31.6MQ4 2021: $48.5MQ1 2022: $58.1MQ2 2022: $77.7MQ3 2022: $84.2MQ4 2022: $87.4MQ1 2023: $24.7KQ2 2023: $105.0MQ3 2023: $93.3MQ4 2023: $70.7MQ1 2024: $37.6MQ2 2024: $114.9MQ3 2024: $151.1MQ4 2024: $107.2MQ1 2025: $59.0MQ2 2025: $37.1MQ3 2025: $179.2MQ4 2025: $235.1MQ1 2026: $391.8MQ2 2026: $428.9M
Institutions holding ZURA and their total value by quarter
QuarterHoldersValue
Q2 202695$428.9M
Q1 202694$391.8M
Q4 202575$235.1M
Q3 202569$179.2M
Q2 202565$37.1M
Q1 202574$59.0M
Q4 202487$107.2M
Q3 202478$151.1M
Q2 202457$114.9M
Q1 202445$37.6M
Q4 202344$70.7M
Q3 202341$93.3M
Q2 202338$105.0M
Q1 20233$24.7K
Q4 202235$87.4M
Q3 202233$84.2M
Q2 202236$77.7M
Q1 202234$58.1M
Q4 202125$48.5M
Q3 202117$31.6M
Q2 20210$0
Q1 20210$0

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding Zura Bio Ltd; share changes are against Q1 2025.

Institutions holding ZURA in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Suvretta Capital Management, LLC4,860,939$5.10M0.19%00.0%Unchanged
JPMorgan Chase & Co4,659,951$4.89M0.00%+2,052,732+78.7%Added
VR Adviser, LLC4,631,216$4.86M0.36%−391,950−7.8%Reduced
Great Point Partners LLC3,170,194$3.33M2.16%00.0%Unchanged
Pfizer Inc2,970,022$3.12M0.54%00.0%Unchanged
Braidwell LP2,472,806$2.60M0.09%00.0%Unchanged
Point72 Asset Management, L.P.2,350,000$2.47M0.01%00.0%Unchanged
Deep Track Capital, LP1,727,562$1.81M0.06%−1,556,221−47.4%Reduced
Armistice Capital, LLC1,536,000$1.61M0.06%00.0%Unchanged
ADAR1 Capital Management, LLC997,547$1.05M0.17%−1,803,637−64.4%Reduced
Millennium Management LLC789,309$828.8K0.00%+485,736+160.0%Added
BlackRock, Inc.578,127$607.0K0.00%−2,143,625−78.8%Reduced
FMR LLC569,139$597.6K0.00%+566,479+21,296.2%Added
Vanguard Group Inc517,144$543.0K0.00%−325,014−38.6%Reduced
Geode Capital Management, LLC407,236$427.7K0.00%−585,780−59.0%Reduced
Goldman Sachs Group Inc302,691$317.8K0.00%+179,715+146.1%Added
Morgan Stanley249,200$261.7K0.00%+165,291+197.0%Added
Two Sigma Investments, LP244,925$257.2K0.00%+150,870+160.4%Added
Affinity Asset Advisors, LLC223,335$234.5K0.03%00.0%Unchanged
Renaissance Technologies LLC204,133$214.3K0.00%−218,090−51.7%Reduced
Charles Schwab Investment Management Inc169,180$177.6K0.00%−119,421−41.4%Reduced
AQR Capital Management LLC156,291$164.1K0.00%+100,589+180.6%Added
State Street Corp144,363$151.6K0.00%−377,929−72.4%Reduced
Alberta Investment Management Corp133,200$139.9K0.00%+133,200New
RBF Capital, LLC120,000$126.0K0.01%+120,000New
Susquehanna International Group, LLP118,228$124.1K0.00%+53,186+81.8%Added
Raymond James Financial Inc114,191$119.9K0.00%−30,494−21.1%Reduced
Y-Intercept (Hong Kong) Ltd107,881$113.3K0.00%+107,881New
Jane Street Group, LLC107,712$113.1K0.00%+107,712New
Two Sigma Advisers, LP100,100$105.1K0.00%+13,200+15.2%Added
Northern Trust Corp94,161$98.9K0.00%−275,197−74.5%Reduced
Forefront Analytics, LLC63,985$67.2K0.08%−44,323−40.9%Reduced
Jain Global LLC48,750$51.2K0.00%+48,750New
Acadian Asset Management LLC44,862$46.0K0.00%+44,862New
HRT Financial LP32,195$33.0K0.00%+32,195New
UBS Group AG31,211$32.8K0.00%−27,642−47.0%Reduced
Point72 Asia (Singapore) Pte. Ltd.30,553$32.1K0.01%+30,553New
Catalyst Funds Management Pty Ltd23,300$24.5K0.01%+23,300New
Tower Research Capital LLC (TRC)22,029$23.1K0.00%+14,181+180.7%Added
Cubist Systematic Strategies, LLC21,504$22.6K0.00%+21,504New
Rangeley Capital, LLC21,000$22.1K0.03%+21,000New
Mariner, LLC16,383$17.2K0.00%+16,383New
BNP Paribas Arbitrage, SA15,560$16.3K0.00%+6,319+68.4%Added
Quadrature Capital Ltd15,158$15.8K0.00%+15,158New
CIBC World Markets Inc.15,000$15.8K0.00%+15,000New
Ieq Capital, LLC13,841$14.5K0.00%+13,841New
Abel Hall, LLC13,343$14.0K0.01%+13,343New
Ground Swell Capital, LLC13,308$14.0K0.02%+13,308New
R Squared Ltd10,201$10.7K0.01%+10,201New
Bank of America Corp9,948$10.4K0.00%−18,846−65.5%Reduced
Citigroup Inc9,179$9.64K0.00%−26,789−74.5%Reduced
CWM, LLC6,973$7.00K0.00%+3,530+102.5%Added
MAI Capital Management4,000$4.20K0.00%00.0%Unchanged
Clear Street LLC1,681$1.76K0.00%00.0%Unchanged
Jones Financial Companies LLLP1,369$1.44K0.00%00.0%Unchanged
Nisa Investment Advisors, LLC1,206$1.27K0.00%+522+76.3%Added
Point72 (DIFC) Ltd601$6310.00%+601New
Essential Partners LLC510$5360.00%+510New
Wells Fargo & Company385$4040.00%−23,732−98.4%Reduced
True Wealth Design, LLC382$4020.00%+287+302.1%Added
Clearstead Advisors, LLC239$2510.00%+239New
SBI Securities Co., Ltd.234$2460.00%−558−70.5%Reduced
EverSource Wealth Advisors, LLC136$1430.00%+9+7.1%Added
Barclays PLC2$20.00%−55,757−100.0%Reduced
Royal Bank of Canada277$00.00%−368−57.1%Reduced
Ra Capital Management, L.P.0$00.00%−3,217,503−100.0%Sold out
Allostery Investments LP0$00.00%−2,329,384−100.0%Sold out
Woodline Partners LP0$00.00%−520,276−100.0%Sold out
Sphera Funds Management Ltd.0$00.00%−421,229−100.0%Sold out
Bank of New York Mellon Corp0$00.00%−85,917−100.0%Sold out
Nuveen, LLC0$00.00%−58,961−100.0%Sold out
Rhumbline Advisers0$00.00%−36,577−100.0%Sold out
Mirae Asset Global ETFs Holdings Ltd.0$00.00%−30,820−100.0%Sold out
Intech Investment Management LLC0$00.00%−29,545−100.0%Sold out
Alliancebernstein L.P.0$00.00%−28,840−100.0%Sold out
Corebridge Financial, Inc.0$00.00%−24,728−100.0%Sold out
Gsa Capital Partners LLP0$00.00%−22,702−100.0%Sold out
Price T Rowe Associates Inc0$00.00%−20,830−100.0%Sold out
SG Americas Securities, LLC0$00.00%−19,460−100.0%Sold out
Voya Investment Management LLC0$00.00%−15,439−100.0%Sold out
Squarepoint Ops LLC0$00.00%−15,238−100.0%Sold out
Healthcare of Ontario Pension Plan Trust Fund0$00.00%−11,250−100.0%Sold out
CIBC World Markets Corp0$00.00%−11,200−100.0%Sold out
ProShare Advisors LLC0$00.00%−10,927−100.0%Sold out
Police & Firemen's Retirement System of New Jersey0$00.00%−9,812−100.0%Sold out
New York State Common Retirement Fund0$00.00%−8,547−100.0%Sold out
Deutsche Bank AG0$00.00%−4,955−100.0%Sold out
Legal & General Group Plc0$00.00%−4,779−100.0%Sold out
FNY Investment Advisers, LLC0$00.00%−5,000−100.0%Sold out
Ameritas Investment Partners, Inc.0$00.00%−4,497−100.0%Sold out
California State Teachers Retirement System0$00.00%−3,739−100.0%Sold out
Amalgamated Bank0$00.00%−1,703−100.0%Sold out
STRS Ohio0$00.00%−1,500−100.0%Sold out
Sterling Capital Management LLC0$00.00%−53−100.0%Sold out
IFP Advisors, Inc0$00.00%−14−100.0%Sold out