AI Holders Summary · Q1 2026

72 institutions reported DBVT in Q1 2026. MPM BioImpact LLC leads at 27.0% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter

MPM BioImpact LLC

CIK 0001687078

$109M5.2M8.41%Q1 2026 02

Vivo Capital, LLC

CIK 0001674712

$56M2.7M4.63%Q1 2026 03

Artisan Partners Limited Partnership

CIK 0001466153

$46M2.2M0.07%Q1 2026 04

Siren, L.L.C.

CIK 0002005245

$39M1.9M1.08%Q1 2026 05

BAKER BROS. ADVISORS LP

CIK 0001263508

$28M1.5M0.16%Q4 2025 06

ADAR1 Capital Management, LLC

CIK 0001940272

$21M1.0M1.25%Q1 2026 07

PERCEPTIVE ADVISORS LLC

CIK 0001224962

$20M964K0.39%Q1 2026 08

Patient Square Capital LP

CIK 0001819257

$14M694K2.57%Q1 2026 09

Octagon Capital Advisors LP

CIK 0001839435

$12M574K1.33%Q1 2026 10

Redmile Group, LLC

CIK 0001425738

$10M491K0.68%Q1 2026 11

Duquesne Family Office LLC

CIK 0001536411

$8M383K0.24%Q1 2026 12

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$7M319K0.00%Q1 2026 13

Atika Capital Management LLC

CIK 0001599731

$6M271K0.71%Q1 2026 14

BALYASNY ASSET MANAGEMENT L.P.

CIK 0001218710

$5M233K0.01%Q1 2026 15

AMERIPRISE FINANCIAL INC

CIK 0000820027

$5M231K0.00%Q1 2026 16

Squadron Capital Management LLC

CIK 0002050709

$5M240K1.95%Q4 2025 17

Yiheng Capital Management, L.P.

CIK 0001447228

$4M170K1.54%Q1 2026 18

NEW YORK STATE COMMON RETIREMENT FUND

CIK 0000810265

$4M168K0.00%Q1 2026 19

BOOTHBAY FUND MANAGEMENT, LLC

CIK 0001549230

$3M163K0.04%Q1 2026 20

MORGAN STANLEY

CIK 0000895421

$3M146K0.00%Q1 2026

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