AI Holders Summary · Q4 2025

209 institutions reported KOD in Q4 2025. BAKER BROS. ADVISORS LP leads at 32.9% 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

BAKER BROS. ADVISORS LP

CIK 0001263508

$557M19.9M3.26%Q4 2025 02

BlackRock, Inc.

CIK 0002012383

$161M4.1M0.00%Q2 2026 03

STATE STREET CORP

CIK 0000093751

$94M2.4M0.00%Q2 2026 04

GOLDMAN SACHS GROUP INC

CIK 0000886982

$90M2.3M0.01%Q2 2026 05

PRICE T ROWE ASSOCIATES INC /MD/

CIK 0000080255

$78M2.0M0.01%Q1 2026 06

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$70M1.8M0.00%Q2 2026 07

BRAIDWELL LP

CIK 0001920938

$69M1.8M2.31%Q1 2026 08

Jupiter Topco LLC

CIK 0002146052

$60M1.5M0.02%Q2 2026 09

RTW INVESTMENTS, LP

CIK 0001493215

$58M1.5M0.49%Q2 2026 10

Boxer Capital Management, LLC

CIK 0002018299

$58M1.5M4.34%Q2 2026 11

TCG Crossover Management, LLC

CIK 0001839948

$56M1.4M1.35%Q2 2026 12

Ikarian Capital, LLC

CIK 0001778253

$52M1.4M4.23%Q1 2026 13

JANUS HENDERSON GROUP PLC

CIK 0001274173

$51M1.3M0.02%Q1 2026 14

ICONIQ Capital, LLC

CIK 0001569709

$49M1.3M1.42%Q2 2026 15

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$41M1.1M0.00%Q2 2026 16

Artisan Partners Limited Partnership

CIK 0001466153

$38M968K0.06%Q2 2026 17

T. Rowe Price Investment Management, Inc.

CIK 0001897612

$32M837K0.02%Q1 2026 18

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$31M794K0.01%Q2 2026 19

Board of Trustees of The Leland Stanford Junior University

CIK 0001315828

$27M692K5.06%Q2 2026 20

DIADEMA PARTNERS LP

CIK 0002026172

$22M562K2.77%Q2 2026

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