Squarepoint Ops LLC - 09 Mar 2026 SCHEDULE 13G Report for Cartesian Therapeutics, Inc. Common Stock (RNAC)

Filing Manager
Squarepoint Ops LLC
Reporting Manager
Squarepoint Ops LLC
Security
Cartesian Therapeutics, Inc. Common Stock
Symbol
RNAC
Shares outstanding
26,621,699 shares
Disclosed Ownership
2,209,601 shares
Ownership
8.3%
Form type
SCHEDULE 13G
Filing time
13 Mar 2026, 15:55:02 UTC
Date of event
09 Mar 2026
SEC
View on sec.gov

Reporting Managers (6)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Squarepoint Ops LLC 8.3% 2,209,601 0 2,209,601 /s/ John Weitzer Chief Compliance Officer
Squarepoint Capital LLP 8.3% 2,209,601 0 2,209,601 /s/ John Weitzer Chief Compliance Officer
Squarepoint Operations Private Limited 8.3% 2,209,601 0 2,209,601 /s/ John Weitzer Chief Compliance Officer
Squarepoint (DIFC) Ltd 8.3% 2,209,601 0 2,209,601 /s/ John Weitzer Chief Compliance Officer
Squarepoint Master Fund Limited 8.2% 2,178,652 0 2,178,652 /s/ John Weitzer Chief Compliance Officer
Squarepoint Core Master Fund Limited 0.1% 30,949 0 30,949 /s/ John Weitzer Chief Compliance Officer