AI Holders Summary · Q1 2026

411 institutions reported CPRX in Q1 2026. BlackRock, Inc. leads at 27.1% 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

BlackRock, Inc.

CIK 0002012383

$465M18.8M0.01%Q1 2026 02

STATE STREET CORP

CIK 0000093751

$170M6.9M0.01%Q1 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$127M5.1M0.00%Q1 2026 04

DEERFIELD MANAGEMENT COMPANY, L.P.

CIK 0001009258

$115M4.9M1.46%Q4 2025 05

AMERICAN CENTURY COMPANIES INC

CIK 0000748054

$102M4.1M0.05%Q1 2026 06

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$85M3.4M0.02%Q1 2026 07

BANK OF AMERICA CORP /DE/

CIK 0000070858

$75M3.0M0.01%Q1 2026 08

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$74M3.0M0.00%Q1 2026 09

MORGAN STANLEY

CIK 0000895421

$67M2.7M0.00%Q1 2026 10

Vanguard Portfolio Management

CIK 0002100121· Index

$61M2.5M0.00%Q1 2026 11

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$58M2.3M0.09%Q1 2026 12

ROYCE & ASSOCIATES LP

CIK 0000906304

$52M2.1M0.51%Q1 2026 13

JANUS HENDERSON GROUP PLC

CIK 0001274173

$50M2.0M0.02%Q1 2026 14

Boston Partners

CIK 0001386060

$42M1.7M0.04%Q1 2026 15

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$35M1.4M0.01%Q1 2026 16

NORTHERN TRUST CORP

CIK 0000073124· Index

$31M1.2M0.00%Q1 2026 17

KENNEDY CAPITAL MANAGEMENT LLC

CIK 0000884589

$30M1.2M0.63%Q1 2026 18

GOLDMAN SACHS GROUP INC

CIK 0000886982

$26M1.0M0.00%Q1 2026 19

UBS Group AG

CIK 0001610520

$24M986K0.00%Q1 2026 20

Swedbank AB

CIK 0000946431

$24M775K0.02%Q2 2026

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