J. Goldman & Co LP - 30 Sep 2025 SCHEDULE 13G Report for 1RT Acquisition Corp. Common Stock (ONCH)

Filing Manager: J. Goldman & Co LP
Reporting Manager: J. Goldman & Co LP
Security: 1RT Acquisition Corp. Common Stock
Symbol: ONCH
Shares outstanding: 17,389,113 shares
Disclosed Ownership: 1,078,125 shares
Ownership: 6.2%
Form type: SCHEDULE 13G
Filing time: 14 Nov 2025, 14:28:37 UTC
Date of event: 30 Sep 2025
SEC: View on sec.gov

Reporting Managers (3)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
J. Goldman & Co LP	6.2%	1,078,125	0	1,078,125	Sagan A. Weiss	CCO
GOLDMAN JAY G	6.2%	1,078,125	0	1,078,125	Jay G. Goldman	N/A
J. Goldman Capital Management, Inc.	6.2%	1,078,125	0	1,078,125	Jay G. Goldman	Director