Zura Bio Ownership | Who Owns Zura Bio?

Zura Bio Ownership Summary

Zura Bio is owned by 17.45% institutional investors, 24.49% insiders, and 58.06% retail investors. Suvretta capital management is the largest institutional shareholder, holding 5.80% of ZURA shares.

ZURA Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Zura Bio	17.45%	24.49%	58.06%
Sector	Healthcare Stocks	232.63%	10.66%	-143.29%
Industry	Biotech Stocks	382.12%	10.42%	-292.54%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Suvretta capital management	5.47M	5.80%	$23.70M
Vr adviser	4.63M	4.91%	$20.05M
Jpmorgan chase	4.47M	4.73%	$23.44M
Great point partners	3.82M	4.05%	$16.52M
Adage capital partners gp	3.05M	3.23%	$13.19M
Pfizer	2.97M	3.14%	$15.56M
Braidwell lp	2.47M	2.62%	$10.71M
Ikarian capital	2.13M	2.26%	$9.23M
Armistice capital	1.56M	1.65%	$6.75M
Morgan stanley	1.51M	1.60%	$7.91M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Great point partners	3.82M	6.81%	$16.52M
Pfizer	2.97M	6.58%	$15.56M
Vr adviser	4.63M	1.13%	$20.05M
Ikarian capital	2.13M	0.93%	$9.23M
Suvretta capital management	5.47M	0.61%	$23.70M
Affinity asset advisors	1.27M	0.48%	$5.52M
Braidwell lp	2.47M	0.32%	$10.71M
Adar1 capital management	652.15K	0.27%	$2.82M
Armistice capital	1.56M	0.10%	$6.75M
Boothbay fund management	824.08K	0.05%	$3.57M

Top Buyers

Holder	Shares	% Assets	Change
Adage capital partners gp	3.05M	0.02%	3.05M
Ikarian capital	2.13M	0.93%	2.13M
Morgan stanley	1.51M	0.00%	1.30M
Affinity asset advisors	1.27M	0.48%	1.05M
Boothbay fund management	824.08K	0.05%	824.08K

Top Sellers

Holder	Shares	% Assets	Change
Ra capital management	-	-	-3.22M
Allostery investments lp	-	-	-2.33M
Point72 asset management	726.33K	0.01%	-1.62M
Silverarc capital management	-	-	-720.45K
Woodline partners lp	-	-	-520.28K

New Positions

Holder	Shares	% Assets	Change	Value
Adage capital partners gp	3.05M	0.02%	3.05M	$13.19M
Ikarian capital	2.13M	0.93%	2.13M	$9.23M
Boothbay fund management	824.08K	0.05%	824.08K	$3.57M
Ameriprise financial	500.00K	0.00%	500.00K	$2.17B
Bridgeway capital management	118.00K	0.01%	118.00K	$510.92K

Sold Out

Holder	Change
Ifp advisors	-14.00
Sterling capital management	-53.00
True wealth design	-78.00
Clearstead advisors	-239.00
Wells fargo & company/mn	-385.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	35	-50.70%	16,505,575	-59.89%	17	0.92%	22	-35.29%	8	-65.22%
Sep 30, 2025	68	15.25%	39,551,293	14.18%	41	1.49%	33	-	21	31.25%
Jun 30, 2025	62	-17.33%	35,347,572	-22.51%	54	2.25%	36	20.00%	16	-23.81%
Mar 31, 2025	75	-18.48%	45,725,362	6.61%	49	2.04%	31	-44.64%	21	90.91%
Dec 31, 2024	92	9.52%	42,888,901	15.28%	49	2.71%	56	-1.75%	11	37.50%

Recent Insider Transactions

Date	Name	Role	Activity	Value
Feb 26, 2026	AI Biotechnology LLC	-	Buy	$12.50M
Oct 30, 2023	Sidhu Someit	-	Buy	$28.52M
Nov 25, 2024	Thiara Parvinder	-	Sell	$2.73M
Sep 11, 2024	Thiara Parvinder	-	Sell	$10.26M
Sep 04, 2024	Sidhu Someit	-	Sell	$200.19K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	-
2025 Q4	-	-
2025 Q3	-	-
2025 Q2	-	-
2025 Q1	-	-

ZURA Ownership FAQ

Who Owns Zura Bio?

Zura Bio shareholders are primarily institutional investors at 17.45%, followed by 24.49% insiders and 58.06% retail investors. The average institutional ownership in Zura Bio's industry, Biotech Stocks , is 382.12%, which Zura Bio falls below.

Who owns the most shares of Zura Bio?

Zura Bio’s largest shareholders are Suvretta capital management (5.47M shares, 5.80%), Vr adviser (4.63M shares, 4.91%), and Jpmorgan chase (4.47M shares, 4.73%). Together, they hold 15.45% of Zura Bio’s total shares outstanding.

Does Blackrock own Zura Bio?

BlackRock is not among the top 10 institutional shareholders of Zura Bio.

Who is Zura Bio’s biggest shareholder by percentage of total assets invested?

Great point partners is Zura Bio’s biggest shareholder by percentage of total assets invested, with 6.81% of its assets in 3.82M Zura Bio shares, valued at 16.52M$.

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