LandBridge Co LLC (LB) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

31,180,769Shares Outstanding

147,977Shares held by institutions

$9,458,690Value of institutional holdings

87.98%Institutional ownership %

12.58%Shares Changed QoQ

145No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

The institutional landscape for LandBridge Co LLC (NYSE:LB) includes 145 filers as of the latest reporting cycle ending December 2025.

The percentage of LandBridge owned by institutions changed from 81.2% in September 2025 to 88.0% in December 2025, marking a slight up trend.
The company experienced a 12.58% quarterly change in institutional shares held, alongside an unavailable change in total owners annually.
A review of institutional activity for LandBridge shows 92 of 145 filers increasing their positions, while 38 reduced their stake, and 15 remained unchanged.
This class of investors increased its holdings in LandBridge to 27.43Mn shares for the 13F-cycle ending December 2025, up by 3.07Mn shares quarter on quarter, and down N/A shares year over year.
The top institutional stake in LandBridge as of December 31, 2025 belongs to FIRST MANHATTAN CO. LLC., which owns 6.86Mn shares, or 22.01% of the company.
Among the most significant buyers of LandBridge during December 2025 were FIRST MANHATTAN CO. LLC. (1.33Mn), WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (690.29K), DF DENT & CO INC (438.99K), GOLDMAN SACHS GROUP INC (204.33K), Amundi (188.27K).
Leading sellers of LandBridge stock in December 2025 included UBS Group AG (151.31K), TWO SIGMA INVESTMENTS, LP (146.42K), BANK OF AMERICA CORP /DE/ (136.47K), TWO SIGMA ADVISERS, LP (123.90K), Ghisallo Capital Management LLC (79.78K).
The top 10 institutional holders of LandBridge for the quarter ending December 2025 included FIRST MANHATTAN CO. LLC. (6.86Mn), HORIZON KINETICS ASSET MANAGEMENT LLC (5.64Mn), MORGAN STANLEY (4.89Mn), VANGUARD GROUP INC (861.82K), FMR LLC (813.75K), WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (690.29K), Hood River Capital Management LLC (621.07K), SCHWARTZ INVESTMENT COUNSEL INC (592.89K), DF DENT & CO INC (438.99K), CORTLAND ASSOCIATES INC/MO (408.28K).

145 Institutional Holders

147,977 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
FIRST MANHATTAN CO. LLC.	31 Dec, 2025	6,861,939	1,330,099	24.04%	$338,713,592.00
HORIZON KINETICS ASSET MANAGEMENT LLC	31 Dec, 2025	5,642,766	10,653	0.19%	$276,439,101.00
MORGAN STANLEY	31 Dec, 2025	4,894,992	-53,844	-1.09%	$239,805,713.00
VANGUARD GROUP INC	31 Dec, 2025	861,815	7,048	0.82%	$42,220,316.00
FMR LLC	31 Dec, 2025	813,748	-6,410	-0.78%	$39,865,514.00
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	31 Dec, 2025	690,291	690,291	0.00%	$33,817,356.00
Hood River Capital Management LLC	31 Dec, 2025	621,071	-49,615	-7.40%	$30,426,268.00
SCHWARTZ INVESTMENT COUNSEL INC	31 Dec, 2025	592,891	13,128	2.26%	$29,045,730.00
DF DENT & CO INC	31 Dec, 2025	438,992	438,992	0.00%	$21,506,235.00
CORTLAND ASSOCIATES INC/MO	31 Dec, 2025	408,280	-4,163	-1.01%	$20,002,000.00
Annex Advisory Services, LLC	31 Dec, 2025	294,143	23,324	8.61%	$14,410,072.00
UBS Group AG	31 Dec, 2025	274,851	-151,305	-35.50%	$13,464,950.00
CAPTRUST FINANCIAL ADVISORS	31 Dec, 2025	267,982	610	0.23%	$13,128,430.00
MAD RIVER INVESTORS	31 Dec, 2025	262,934	21,878	9.08%	$12,881,153.00
One Charles Private Wealth Services, LLC	31 Dec, 2025	236,707	-8,275	-3.38%	$11,596,276.00
Summit Street Capital Management, LLC	31 Dec, 2025	227,258	-58,551	-20.49%	$11,133,369.00
CITADEL ADVISORS LLC	31 Dec, 2025	224,730	122,421	119.66%	$11,009,523.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	214,771	204,331	1,957.19%	$10,521,631.00
Moors & Cabot, Inc.	31 Dec, 2025	206,117	9,738	4.96%	$10,097,665.00
EagleClaw Capital Managment, LLC	31 Dec, 2025	200,880	-1,460	-0.72%	$9,841,111.00

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