SCHEDULE 13G/A

Landbridge Co LLC

Class A Shares · CUSIP: 514952100

Event date: 2025-06-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Morgan Stanley

  Shares: 4,005,849 · Class: 17.2%

• Morgan Stanley Investment Management Inc.

  Shares: 4,001,138 · Class: 17.2%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.