SUSQUEHANNA SECURITIES, LLC - 30 Sep 2025 SCHEDULE 13G/A Report for MARA Holdings, Inc. Common Stock, $0.0001 par value per share (MARA)

Filing Manager
SUSQUEHANNA SECURITIES, LLC
Reporting Manager
G1 Execution Services, LLC
Security
MARA Holdings, Inc. Common Stock, $0.0001 par value per share
Symbol
MARA
Shares outstanding
384,194,286 shares
Disclosed Ownership
18,825,520 shares
Ownership
4.9%
Form type
SCHEDULE 13G/A
Filing time
13 Nov 2025, 17:44:48 UTC
Date of event
30 Sep 2025
Previous filing
14 Aug 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
G1 Execution Services, LLC 4.9% 18,825,520 30,351 18,825,520 /s/ Brian Sopinsky Brian Sopinsky, Secretary
SIG Brokerage, LP 4.9% 18,825,520 192,500 18,825,520 /s/ Brian Sopinsky Brian Sopinsky, Assistant Secretary
Susquehanna Investment Group 4.9% 18,825,520 1,355,932 18,825,520 /s/ Brian Sopinsky Brian Sopinsky, General Counsel
Susquehanna Securities, LLC 4.9% 18,825,520 17,246,737 18,825,520 /s/ Brian Sopinsky Brian Sopinsky, Secretary