CastleKnight Master Fund LP - Jun 30, 2025 SCHEDULE 13G/A Report for Trinseo PLC Ordinary Shares, par value $0.01 per share (TSE)

Filing Manager
CastleKnight Master Fund LP
Reporting Manager
CastleKnight Master Fund LP
Security
Trinseo PLC Ordinary Shares, par value $0.01 per share
Symbol
TSE
Shares outstanding
35.5M shares
Disclosed Ownership
2.77M shares
Ownership
7.8%
Form type
SCHEDULE 13G/A
Date filed
8/14/2025, 07:06 PM
Date of event
Jun 30, 2025
SEC
View on sec.gov

Reporting Managers (6)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
CastleKnight Master Fund LP 7.8% 2.77M 0 2.77M By: CastleKnight Fund GP LLC, its general partner, By: Weitman Capital LLC, its managing member, By: /s/ Aaron Weitman Aaron Weitman/Manager
CastleKnight Fund GP LLC 7.8% 2.77M 0 2.77M By: Weitman Capital LLC, its managing member, By: /s/ Aaron Weitman Aaron Weitman/Manager
CastleKnight Management LP 7.8% 2.77M 0 2.77M By: CastleKnight Management GP LLC, its general partner, By: Weitman Capital LLC, its managing member, By: /s/ Aaron Weitman Aaron Weitman/Manager
CastleKnight Management GP LLC 7.8% 2.77M 0 2.77M By: Weitman Capital LLC, its managing member, By: /s/ Aaron Weitman Aaron Weitman/Manager
Weitman Capital LLC 7.8% 2.77M 0 2.77M /s/ Aaron Weitman Aaron Weitman/Manager
Aaron Weitman 7.8% 2.77M 0 2.77M /s/ Aaron Weitman Aaron Weitman