AI Holders Summary · Q2 2026

145 institutions reported ZBIO in Q2 2026. FMR LLC leads at 18.3% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

Hide index funds / market makers / custodians(2 on this page)

#HolderValueShares% port.Quarter

FMR LLC

CIK 0000315066

$241M9.5M0.01%Q2 2026 02

SR ONE CAPITAL MANAGEMENT, LP

CIK 0001910264

$128M5.0M12.31%Q2 2026 03

NEA Management Company, LLC

CIK 0001512848

$102M4.0M6.43%Q2 2026 04

Enavate Sciences GP, LLC

CIK 0001953107

$99M3.9M28.80%Q2 2026 05

FEDERATED HERMES, INC.

CIK 0001056288

$79M3.1M0.11%Q2 2026 06

BlackRock, Inc.

CIK 0002012383

$68M2.7M0.00%Q2 2026 07

Capital International Investors

CIK 0001562230

$64M2.5M0.01%Q2 2026 08

Polar Capital Holdings Plc

CIK 0001837309

$61M2.4M0.14%Q2 2026 09

Royalty Pharma Sub-Manager, LLC

CIK 0002081668

$61M2.4M25.05%Q2 2026 10

Fairmount Funds Management LLC

CIK 0001802528

$60M2.4M3.96%Q2 2026 11

Novo Holdings A/S

CIK 0001388325

$53M1.4M4.09%Q4 2025 12

STATE STREET CORP

CIK 0000093751

$52M2.1M0.00%Q2 2026 13

NVP Associates, LLC

CIK 0001545692

$47M1.8M14.22%Q2 2026 14

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$40M1.6M0.01%Q2 2026 15

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$34M1.4M0.00%Q2 2026 16

ALLIANCEBERNSTEIN L.P.

CIK 0001109448

$33M897K0.01%Q1 2026 17

BANK OF AMERICA CORP /DE/

CIK 0000070858

$31M1.2M0.00%Q2 2026 18

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$22M883K0.00%Q2 2026 19

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$21M815K0.01%Q2 2026 20

EcoR1 Capital, LLC

CIK 0001587114

$20M790K0.97%Q2 2026

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