FIRST MANHATTAN CO. LLC. - 31 Oct 2025 SCHEDULE 13G/A Report for LandBridge Co LLC Class A shares, representing limited liability company interests (LB)

Filing Manager: FIRST MANHATTAN CO. LLC.
Reporting Manager: FIRST MANHATTAN CO. LLC.
Security: LandBridge Co LLC Class A shares, representing limited liability company interests
Symbol: LB
Shares outstanding: 25,356,669 shares
Disclosed Ownership: 6,668,804 shares
Ownership: 26%
Form type: SCHEDULE 13G/A
Filing time: 07 Nov 2025, 13:31:35 UTC
Date of event: 31 Oct 2025
Previous filing: 08 Sep 2025
SEC: View on sec.gov

Reporting Managers (3)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title
FIRST MANHATTAN CO. LLC.	26%	6,668,804	38,236	6,630,568	Jeremy Covino	Chief Compliance Officer
FMC Group Holdings LP	26%	6,668,804	38,236	6,630,568	Andrew Aspen	Authorized Signatory
First Manhattan Management LLC	26%	6,668,804	38,236	6,630,568	Andrew Aspen	Authorized Signatory