Quadrature Capital’s LandBridge Co LB Stock Holding History

Quadrature Capital’s Portfolio LB Stock Details LB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-2,954	Closed	-$204K	–	2134
2026 Q1	$204K	Buy	+2,954	New	+$188K	﹤0.01%	1116
2025 Q4	–	Sell	-9,990	Closed	-$533K	–	1722
2025 Q3	$533K	Sell	9,990 -3,722	-27%	-$205K	0.01%	506
2025 Q2	$927K	Buy	+13,712	New	+$988K	0.02%	426
2025 Q1	–	Sell	-9,936	Closed	-$641K	–	1551
2024 Q4	$641K	Buy	+9,936	New	+$597K	0.01%	524

Other funds holding LB

First Manhattan New York $39.2B AUM 21.04% 1-Year Est. Return

HKAM

Horizon Kinetics Asset Management New York $8.82B AUM 23.05% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

SIC

Schwartz Investment Counsel Plymouth, Michigan $3.01B AUM 27.22% 1-Year Est. Return

HRCM

Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Quadrature Capital's LB Position: Q2 2026 in Review

Quadrature Capital sold out of LandBridge Co (LB) in Q2 2026, closing a stake of 2,954 shares — an estimated $204K sold.

Quadrature Capital first reported a position in LB in Q4 2024 and held it in 4 quarters. The position peaked at $927K in Q2 2025. 193 funds tracked by Wall St. Rank hold LB as of Q2 2026.

Quadrature Capital reported no remaining LandBridge Co position as of Q2 2026 after selling out during the quarter.
Quadrature Capital sold 2,954 LandBridge Co shares in Q2 2026, an estimated $204K.
Quadrature Capital first reported a position in LandBridge Co in Q4 2024 and held it in 4 quarters.
Quadrature Capital's LandBridge Co position peaked at $927K in Q2 2025.
193 funds tracked by Wall St. Rank held LandBridge Co as of Q2 2026.

Based on Quadrature Capital's 13F filing for Q2 2026, filed 7 Aug 2026.