AI Holders Summary · Q3 2025

103 institutions reported KRRO in Q3 2025. Qiming U.S. Ventures Management, LLC leads at 12.9% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(3 on this page)

#HolderValueShares% port.Quarter

Qiming U.S. Ventures Management, LLC

CIK 0001909617

$18M368K31.68%Q3 2025 02

Lynx1 Capital Management LP

CIK 0001910456

$17M1.5M2.75%Q1 2026 03

NEA Management Company, LLC

CIK 0001512848

$15M1.3M0.84%Q1 2026 04

Atlas Venture Life Science Advisors, LLC

CIK 0001917529

$13M1.1M1.63%Q1 2026 05

BALYASNY ASSET MANAGEMENT L.P.

CIK 0001218710

$12M1.0M0.02%Q1 2026 06

Affinity Asset Advisors, LLC

CIK 0001773195

$8M707K0.41%Q1 2026 07

Nantahala Capital Management, LLC

CIK 0001472322

$7M660K0.28%Q1 2026 08

ADAR1 Capital Management, LLC

CIK 0001940272

$6M540K0.36%Q1 2026 09

BlackRock, Inc.

CIK 0002012383

$5M460K0.00%Q1 2026 10

DRIEHAUS CAPITAL MANAGEMENT LLC

CIK 0000938206

$5M450K0.04%Q1 2026 11

TCG Crossover Management, LLC

CIK 0001839948

$5M416K0.13%Q1 2026 12

Siren, L.L.C.

CIK 0002005245

$4M348K0.11%Q1 2026 13

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$4M311K0.00%Q1 2026 14

72 Investment Holdings, LLC

CIK 0001832749

$3M277K6.32%Q1 2026 15

AQR CAPITAL MANAGEMENT LLC

CIK 0001167557

$3M268K0.00%Q1 2026 16

CITADEL ADVISORS LLC

CIK 0001423053

$3M352K0.00%Q4 2025 17

ADAGE CAPITAL PARTNERS GP, L.L.C.

CIK 0001165408

$3M228K0.00%Q1 2026 18

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$2M204K0.00%Q1 2026 19

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$2M174K0.00%Q1 2026 20

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$2M165K0.00%Q1 2026

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