AI Holders Summary · Q1 2026

247 institutions reported CLDX in Q1 2026. WELLINGTON MANAGEMENT GROUP LLP leads at 14.8% 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

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$272M8.6M0.05%Q1 2026 02

BlackRock, Inc.

CIK 0002012383

$261M7.0M0.00%Q2 2026 03

Kynam Capital Management, LP

CIK 0001907884

$185M5.8M11.43%Q1 2026 04

STATE STREET CORP

CIK 0000093751

$145M3.9M0.00%Q2 2026 05

FMR LLC

CIK 0000315066

$119M3.7M0.01%Q1 2026 06

Point72 Asset Management, L.P.

CIK 0001603466

$102M3.2M0.13%Q1 2026 07

Bellevue Group AG

CIK 0001674546

$98M3.6M1.86%Q4 2025 08

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$94M3.0M0.00%Q1 2026 09

Commodore Capital LP

CIK 0001831942

$86M2.7M4.95%Q1 2026 10

PRICE T ROWE ASSOCIATES INC /MD/

CIK 0000080255

$66M2.1M0.01%Q1 2026 11

Eversept Partners, LP

CIK 0001697013

$57M1.8M2.99%Q1 2026 12

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$54M1.7M0.00%Q1 2026 13

BRAIDWELL LP

CIK 0001920938

$43M1.4M1.43%Q1 2026 14

Deep Track Capital, LP

CIK 0001856083

$41M1.3M0.67%Q1 2026 15

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$40M1.3M0.02%Q1 2026 16

Vestal Point Capital, LP

CIK 0001974915

$39M1.2M1.09%Q1 2026 17

Fisher Asset Management, LLC

CIK 0000850529

$37M986K0.01%Q2 2026 18

Pictet Asset Management Holding SA

CIK 0001993888

$34M917K0.03%Q2 2026 19

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$34M1.1M0.01%Q1 2026 20

EVENTIDE ASSET MANAGEMENT, LLC

CIK 0001442891

$33M1.0M0.54%Q1 2026

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