Horizon Kinetics Asset Management Llc - Sep 9, 2025 SCHEDULE 13G/A Report for LandBridge Co LLC Class A Shares Representing Limited Liability Company Interests (LB)

Filing Manager: HORIZON KINETICS ASSET MANAGEMENT LLC
Reporting Manager: HORIZON KINETICS ASSET MANAGEMENT LLC
Security: LandBridge Co LLC Class A Shares Representing Limited Liability Company Interests
Symbol: LB
Shares outstanding: 25.4M shares
Disclosed Ownership: 5.63M shares
Ownership: 22.2%
Form type: SCHEDULE 13G/A
Date filed: 10/29/2025, 03:07 PM
Date of event: Sep 9, 2025
Previous filing: Jul 23, 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
HORIZON KINETICS ASSET MANAGEMENT LLC	22.2%	5.63M	5.63M	0	/s/Jay Kesslen	General Counsel