IAIM
LB

International Assets Investment Management’s LandBridge Co LB Stock Holding History

International Assets Investment Management’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 		$85.9K Buy
1,188
+1,160
+4,143% +$79.7K 0.01% 1144
2026
Q1 		$1.86K Hold
28
– – ﹤0.01% 1989
2025
Q4 		$1.38K Buy
+28
New +$1.63K ﹤0.01% 2005
2024
Q4 		– Sell
-1,200
Closed -$46.9K – 2028
2024
Q3 		$46.9K Buy
+1,200
New +$40.4K ﹤0.01% 1077

Other funds holding LB

First Manhattan
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
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
Morgan Stanley
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
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

International Assets Investment Management's LB Position: Q2 2026 in Review

International Assets Investment Management increased its LandBridge Co (LB) stake by 4,143% in Q2 2026, buying an estimated $79.7K and bringing the position to 1,188 shares worth $85.9K. The position accounts for 0.01% of the portfolio, ranked #1144.

International Assets Investment Management first reported a position in LB in Q3 2024 and has held it in 4 quarters since. 192 funds tracked by Wall St. Rank hold LB as of Q2 2026.

  • International Assets Investment Management held 1,188 shares of LandBridge Co worth $85.9K as of Q2 2026.
  • International Assets Investment Management bought 1,160 LandBridge Co shares in Q2 2026, an estimated $79.7K.
  • LandBridge Co made up 0.01% of International Assets Investment Management's portfolio in Q2 2026, its #1144 holding.
  • International Assets Investment Management first reported a position in LandBridge Co in Q3 2024 and has held it in 4 quarters since.
  • 192 funds tracked by Wall St. Rank held LandBridge Co as of Q2 2026.

Based on International Assets Investment Management's 13F filing for Q2 2026, filed 22 Jul 2026.