AI Holders Summary · Q1 2026

81 institutions reported CNTX in Q1 2026. Avidity Partners Management LP leads at 36.3% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(5 on this page)

#HolderValueShares% port.Quarter

Avidity Partners Management LP

CIK 0001791827

$25M10.0M2.66%Q1 2026 02

Nextech Invest, Ltd.

CIK 0001595430

$11M7.4M1.05%Q4 2025 03

GREAT POINT PARTNERS LLC

CIK 0001281446

$7M4.7M2.23%Q4 2025 04

Deep Track Capital, LP

CIK 0001856083

$4M7.4M0.06%Q2 2026 05

Soleus Capital Management, L.P.

CIK 0001802630

$4M7.1M0.13%Q2 2026 06

BlackRock, Inc.

CIK 0002012383

$3M6.2M0.00%Q2 2026 07

FRANKLIN RESOURCES INC

CIK 0000038777

$2M3.8M0.00%Q2 2026 08

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$2M3.4M0.00%Q2 2026 09

Octagon Capital Advisors LP

CIK 0001839435

$2M3.0M0.15%Q2 2026 10

Blue Owl Capital Holdings LP

CIK 0001858703

$2M2.9M0.24%Q2 2026 11

TCG Crossover Management, LLC

CIK 0001839948

$1M2.7M0.04%Q2 2026 12

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$1M437K0.00%Q1 2026 13

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$1M1.8M0.00%Q2 2026 14

STATE STREET CORP

CIK 0000093751

$783K1.4M0.00%Q2 2026 15

MPM BioImpact LLC

CIK 0001687078

$720K1.3M0.04%Q2 2026 16

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$577K1.0M0.00%Q2 2026 17

ADAR1 Capital Management, LLC

CIK 0001940272

$416K751K0.02%Q2 2026 18

Vanguard Portfolio Management

CIK 0002100121· Index

$354K639K0.00%Q2 2026 19

NORTHERN TRUST CORP

CIK 0000073124· Index

$341K616K0.00%Q2 2026 20

Mill Creek Capital Advisors, LLC

CIK 0001964962

$274K105K0.01%Q1 2026

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