Horizon Kinetics Asset Management Llc

13F Holdings History for LandBridge Co LLC - Class A Shares (LB)

Symbol: LB on NYSE
Investment type: Equity / Class A Shares
Latest Disclosed Ownership: 5.63M shares
Security Ownership: 22.2%

Shares, Excluding Options vs Price

Value, Excluding Options

HORIZON KINETICS ASSET MANAGEMENT LLC ownership in LandBridge Co LLC Class A Shares (LB)

2025-10-29 - HORIZON KINETICS ASSET MANAGEMENT LLC has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 5.63M shares of LandBridge Co LLC Class A Shares (LB). This represents 22.2% percent ownership of the company. In their previous filing dated 2025-07-23, HORIZON KINETICS ASSET MANAGEMENT LLC had reported owning 5.5M shares, indicating an increase of 2.42% percent.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
HORIZON KINETICS ASSET MANAGEMENT LLC	22.2%	-5.83%	$300M	5.63M	+133,188	+2.42%	$53.35	13G/A	9/9/2025	29 Oct 2025 15:07:54
HORIZON KINETICS ASSET MANAGEMENT LLC	23.6%	+1.74%	$401M	5.5M	+97,278	+1.8%	$72.84	13G	6/30/2025	23 Jul 2025 15:39:13
HORIZON KINETICS ASSET MANAGEMENT LLC	23.2%		$339M	5.4M			$62.85	13D/A	12/19/2024	23 Dec 2024 18:51:31

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
9/30/2025	3.66%	+0.09%	$300M	5.63M	+133,188	+2.42%	$53.35	Q3 2025
6/30/2025	4.41%	+0.01%	$372M	5.5M	+11,968	+0.22%	$67.58	Q2 2025
3/31/2025	4.48%	+0.07%	$395M	5.49M	+87,682		$71.94	Q1 2025
12/31/2024	4.34%	+0.17%	$349M	5.4M	+208,408	+4.01%	$64.60	Q4 2024
9/30/2024	3.04%	+0.28%	$203M	5.19M	+484,968	+10.3%	$39.12	Q3 2024
6/30/2024	1.9%	+2.08%	$109M	4.71M	+4,705,899	NEW	$23.15	Q2 2024

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.