AI Holders Summary · Q2 2026

159 institutions reported CHRS in Q2 2026. Timothy G. Youngquist 2020 Irrevocable Trust leads at 20.3% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(6 on this page)

#HolderValueShares% port.Quarter

Timothy G. Youngquist 2020 Irrevocable Trust

CIK 0002109159

$18M13.1M3.58%Q2 2026 02

BlackRock, Inc.

CIK 0002012383

$17M12.0M0.00%Q2 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$8M5.9M0.00%Q2 2026 04

Samsara BioCapital, LLC

CIK 0001744967

$6M3.4M0.56%Q1 2026 05

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$5M3.7M0.00%Q2 2026 06

Kohlberg Kravis Roberts & Co. L.P.

CIK 0001399770

$4M3.0M0.07%Q2 2026 07

STATE STREET CORP

CIK 0000093751

$3M2.4M0.00%Q2 2026 08

C WorldWide Group Holding A/S

CIK 0001625244

$3M1.9M0.07%Q1 2026 09

TANG CAPITAL MANAGEMENT LLC

CIK 0001232621

$3M1.9M0.16%Q1 2026 10

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$3M2.3M0.00%Q2 2026 11

CM Management, LLC

CIK 0001841857

$3M2.1M1.87%Q2 2026 12

Alyeska Investment Group, L.P.

CIK 0001453072

$2M1.7M0.01%Q2 2026 13

Hudson Bay Capital Management LP

CIK 0001393825

$2M1.7M0.01%Q2 2026 14

AQR CAPITAL MANAGEMENT LLC

CIK 0001167557

$2M1.3M0.00%Q2 2026 15

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$2M1.2M0.00%Q2 2026 16

PANAGORA ASSET MANAGEMENT INC

CIK 0000883677

$2M1.1M0.00%Q2 2026 17

NORTHERN TRUST CORP

CIK 0000073124· Index

$2M1.1M0.00%Q2 2026 18

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$1M1.0M0.00%Q2 2026 19

Delaware Management Holdings, Inc.

CIK 0000921739

$1M900K0.00%Q2 2026 20

Vanguard Portfolio Management

CIK 0002100121· Index

$1M883K0.00%Q2 2026

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