AI Holders Summary · Q2 2026

497 institutions reported BBIO in Q2 2026. Jupiter Topco LLC leads at 10.1% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(5 on this page)

#HolderValueShares% port.Quarter

Jupiter Topco LLC

CIK 0002146052

$1.1B14.1M0.43%Q2 2026 02

Kohlberg Kravis Roberts & Co. L.P.

CIK 0001399770

$988M13.3M17.30%Q2 2026 03

JANUS HENDERSON GROUP PLC

CIK 0001274173

$979M13.2M0.47%Q1 2026 04

VIKING GLOBAL INVESTORS LP

CIK 0001103804

$879M11.8M2.46%Q1 2026 05

FARALLON CAPITAL MANAGEMENT LLC

CIK 0000909661

$800M10.7M3.69%Q2 2026 06

BlackRock, Inc.

CIK 0002012383

$766M10.3M0.01%Q2 2026 07

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$588M7.9M0.01%Q2 2026 08

Vanguard Portfolio Management

CIK 0002100121· Index

$570M7.7M0.03%Q2 2026 09

UBS Group AG

CIK 0001610520

$421M5.6M0.05%Q2 2026 10

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$395M5.3M0.07%Q2 2026 11

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$366M4.9M0.05%Q1 2026 12

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$353M4.7M0.26%Q2 2026 13

Aisling Capital Management LP

CIK 0001766721

$342M4.6M72.48%Q2 2026 14

STATE STREET CORP

CIK 0000093751

$330M4.4M0.01%Q2 2026 15

CITADEL ADVISORS LLC

CIK 0001423053

$322M4.3M0.04%Q2 2026 16

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$317M4.3M0.02%Q2 2026 17

PRICE T ROWE ASSOCIATES INC /MD/

CIK 0000080255

$282M3.8M0.03%Q1 2026 18

Invesco Ltd.

CIK 0000914208

$276M3.7M0.02%Q2 2026 19

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$255M3.4M0.01%Q2 2026 20

JPMORGAN CHASE & CO

CIK 0000019617

$173M2.4M0.01%Q2 2026

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