Jane Street
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Jane Street’s LandBridge Corporation LB Stock Holding History

Jane Street’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 		$1.81M Sell
22,800
-100
-0.4% -$6.87K ﹤0.01% 5365
2026
Q1 		$1.58M Buy
22,900
+12,800
+127% +$814K ﹤0.01% 5535
2025
Q4 		$495K Buy
10,100
+600
+6% +$34.9K ﹤0.01% 7704
2025
Q3 		$507K Sell
9,500
-2,300
-19% -$127K ﹤0.01% 7830
2025
Q2 		$797K Buy
+11,800
New +$850K ﹤0.01% 6031

Other funds holding LB

First Manhattan
First Manhattan New York $39.2B AUM 21.04% 1-Year Est. Return
Horizon Kinetics Asset Management
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
Hood River Capital Management
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

Jane Street's LB Position: Q2 2026 in Review

Jane Street reduced its LandBridge Corporation (LB) stake by 50% in Q2 2026, selling an estimated $7.43M and leaving 106,520 shares worth $8.44M. The position accounts for ﹤0.01% of the portfolio, ranked #3040.

Jane Street first reported a position in LB in Q2 2024 and has held it in 8 quarters since. The position peaked at $63.9M in Q2 2025. 192 funds tracked by Wall St. Rank hold LB as of Q2 2026.

  • Jane Street held 106,520 shares of LandBridge Corporation worth $8.44M as of Q2 2026.
  • Jane Street sold 108,178 LandBridge Corporation shares in Q2 2026, an estimated $7.43M.
  • LandBridge Corporation made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #3040 holding.
  • Jane Street first reported a position in LandBridge Corporation in Q2 2024 and has held it in 8 quarters since.
  • Jane Street's LandBridge Corporation position peaked at $63.9M in Q2 2025.
  • 192 funds tracked by Wall St. Rank held LandBridge Corporation as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.