LandBridge Ownership | Who Owns LandBridge?
LandBridge Ownership Summary
LandBridge is owned by 111.08% institutional investors, 0.76% insiders. First manhattan co. llc. is the largest institutional shareholder, holding 25.35% of LB shares. Horizon Kinetics Inflation Bnfcrs ETF is the top mutual fund, with 4.59% of its assets in LandBridge shares.
LB Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | LandBridge | 111.08% | 0.76% | -11.84% |
| Sector | Energy Stocks | 62.94% | 15.44% | 21.62% |
| Industry | Oil & Gas Exploration & Production Stocks | 70.46% | 15.33% | 14.22% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| First manhattan co. llc. | 7.06M | 25.35% | $487.30M |
| Horizon kinetics asset management | 5.66M | 20.32% | $390.63M |
| Morgan stanley | 1.48M | 5.30% | $101.91M |
| Fmr | 1.33M | 4.80% | $92.17M |
| Vanguard group | 861.82K | 3.40% | $42.22M |
| William blair investment management | 887.47K | 3.19% | $61.28M |
| Ubs group | 633.17K | 2.27% | $43.72M |
| Hood river capital management | 621.08K | 2.23% | $42.89M |
| Schwartz investment counsel | 592.89K | 2.13% | $40.94M |
| Marshall wace, llp | 562.06K | 2.02% | $38.81M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Mad river investors | 266.38K | 6.62% | $18.39M |
| Horizon kinetics asset management | 5.66M | 4.23% | $390.63M |
| One charles private wealth services | 235.76K | 4.07% | $16.28M |
| Cortland associates inc/mo | 398.71K | 3.95% | $27.53M |
| Atlas wealth partners | 38.03K | 2.70% | $2.63M |
| Promethium advisors | 67.24K | 2.40% | $4.64M |
| Summit street capital management | 227.26K | 2.22% | $15.69M |
| Ashford capital management | 248.54K | 2.12% | $17.16M |
| Eagleclaw capital managment | 208.96K | 2.02% | $14.43M |
| Schwartz investment counsel | 592.89K | 1.45% | $40.94M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fmr | 1.33M | 0.00% | 521.08K |
| Two sigma investments, lp | 545.48K | 0.03% | 501.43K |
| Marshall wace, llp | 562.06K | 0.04% | 419.56K |
| Ubs group | 633.17K | 0.01% | 358.32K |
| Ashford capital management | 248.54K | 2.12% | 248.54K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Morgan stanley | 1.48M | 0.01% | -3.42M |
| T. rowe price investment management | - | - | -1.20M |
| Hill city capital, lp | - | - | -595.00K |
| Oasis management | - | - | -291.52K |
| Annex advisory services | 29.91K | 0.04% | -264.23K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Ashford capital management | 248.54K | 2.12% | 248.54K | $17.16M |
| Interval partners, lp | 46.77K | 0.04% | 46.77K | $2.49M |
| Gsa capital partners llp | 29.94K | 0.13% | 29.94K | $2.07M |
| Massar capital management, lp | 23.16K | 0.17% | 23.16K | $1.60M |
| Caption management | 20.00K | 0.01% | 20.00K | $1.07M |
Sold Out
| Holder | Change |
|---|---|
| Dunhill financial | -1.00 |
| Rothschild investment | -4.00 |
| Parallel advisors | -4.00 |
| Pnc financial services group | -5.00 |
| Mai capital management | -9.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 200 | 3.09% | 30,922,263 | 13.23% | 111 | 1.15% | 107 | -21.90% | 57 | 83.87% |
| Mar 31, 2026 | 126 | -21.25% | 7,388,958 | -73.51% | 26 | 0.22% | 88 | -9.28% | 22 | -45.00% |
| Dec 31, 2025 | 117 | -29.52% | 17,285,583 | -31.70% | 68 | 0.68% | 69 | -34.29% | 31 | -18.42% |
| Sep 30, 2025 | 50 | -69.70% | 2,993,953 | -88.06% | 12 | 0.11% | 34 | -69.91% | 7 | -76.67% |
| Jun 30, 2025 | 163 | 9.40% | 24,981,107 | 8.18% | 103 | 1.05% | 111 | 2.78% | 30 | 30.43% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Horizon Kinetics Inflation Bnfcrs ETF | 1.28M | 4.59% | - |
| Vanguard Real Estate Index Investor | 1.06M | 3.75% | -1.70K |
| Kinetics Paradigm No Load | 916.40K | 3.29% | - |
| Fidelity Dividend Growth | 691.70K | 2.48% | - |
| T. Rowe Price US Small-Cap Core Equity | 569.12K | 2.04% | 569.12K |
| T. Rowe Price Small-Cap Stock | 569.12K | 2.04% | 569.12K |
| Horizon Core Value - Strategy | 575.99K | 2.04% | -10.88K |
| Horizon Large Cap Institutional | 575.99K | 2.04% | 544.38K |
| Hood River Small-Cap Growth Instl | 564.76K | 2.00% | -28.46K |
| DF Dent Small Cap Growth | 435.95K | 1.57% | -16.47K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 07, 2026 | LandBridge Holdings LLC | Sell | $93.81M | |
| Aug 07, 2026 | Capobianco David N | Sell | $93.81M | |
| Mar 04, 2026 | WATSON CHARLES L. | - | Sell | $727.07K |
| Mar 02, 2026 | WATSON CHARLES L. | - | Sell | $2.27M |
| Mar 06, 2026 | WATSON CHARLES L. | - | Sell | $975.06K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | - |
| 2026 Q1 | 3 | 3 |
| 2025 Q4 | - | 3 |
| 2025 Q3 | - | - |
| 2025 Q2 | - | 2 |
LB Ownership FAQ
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