SUSQUEHANNA SECURITIES, LLC - 30 Jun 2025 SCHEDULE 13G Report for Ambac Financial Group, Inc. Common stock, $0.01 par value per share (AMBC)

Filing Manager: SUSQUEHANNA SECURITIES, LLC
Reporting Manager: SIG Brokerage, LP
Security: Ambac Financial Group, Inc. Common stock, $0.01 par value per share
Symbol: AMBC
Shares outstanding: 46,642,804 shares
Disclosed Ownership: 2,378,783 shares
Ownership: 5.1%
Form type: SCHEDULE 13G
Filing time: 14 Aug 2025, 10:28:58 UTC
Date of event: 30 Jun 2025
Next filing: 13 Nov 2025
SEC: View on sec.gov

Reporting Managers (2)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
SIG Brokerage, LP	5.1%	2,378,783	15,000	2,378,783	/s/ Brian Sopinsky	Brian Sopinsky, Assistant Secretary
Susquehanna Securities, LLC	5.1%	2,378,783	2,363,783	2,378,783	/s/ Brian Sopinsky	Brian Sopinsky, Secretary