LB LandBridge Company LLC
LandBridge Company LLC (LB) Institutional Ownership
What the institutions did with LB last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| FIRST MANHATTAN CO. LLC. | 7.1M | 25.1% |
| HORIZON KINETICS ASSET MANAGEMENT LLC | 5.8M | 20.7% |
| FMR LLC | 1.8M | 6.3% |
| T. Rowe Price Investment Management, Inc. | 1.3M | 4.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.3M | 4.5% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1.2M | 4.4% |
| MORGAN STANLEY | 731.8K | 2.6% |
| SCHWARTZ INVESTMENT COUNSEL INC | 644.7K | 2.3% |
| Hood River Capital Management LLC | 592.6K | 2.1% |
| UBS Group AG | 573.6K | 2.0% |
| DF DENT & CO INC | 567.5K | 2.0% |
| TWO SIGMA INVESTMENTS, LP | 518.9K | 1.8% |
| CORTLAND ASSOCIATES INC/MO | 384.3K | 1.4% |
| RAYMOND JAMES FINANCIAL INC | 376.8K | 1.3% |
| CAPTRUST FINANCIAL ADVISORS | 282.0K | 1.0% |
| MAD RIVER INVESTORS | 268.0K | 1.0% |
| Moors & Cabot, Inc. | 251.7K | 0.9% |
| One Charles Private Wealth Services, LLC | 224.2K | 0.8% |
| WELLS FARGO & COMPANY/MN | 222.6K | 0.8% |
| MILLENNIUM MANAGEMENT LLC | 211.3K | 0.7% |
| EagleClaw Capital Managment, LLC | 210.8K | 0.7% |
| Summit Street Capital Management, LLC | 203.4K | 0.7% |
| HighTower Advisors, LLC | 140.9K | 0.5% |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | 128.5K | 0.5% |
| MARSHALL WACE, LLP | 118.5K | 0.4% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | New | 0 | 1.3M | +1.3M |
| MORGAN STANLEY | Reduced | 1.5M | 731.8K | -744.0K |
| MARSHALL WACE, LLP | Reduced | 562.1K | 118.5K | -443.6K |
| FMR LLC | Increased | 1.3M | 1.8M | +440.6K |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Increased | 887.5K | 1.2M | +347.8K |
| MILLENNIUM MANAGEMENT LLC | Increased | 18.9K | 211.3K | +192.4K |
| CITADEL ADVISORS LLC | Reduced | 204.2K | 22.4K | -181.9K |
| HORIZON KINETICS ASSET MANAGEMENT LLC | Increased | 5.7M | 5.8M | +164.1K |
| JANE STREET GROUP, LLC | Reduced | 214.7K | 106.5K | -108.2K |
| Amundi | Sold Out | 102.1K | 0 | -102.1K |
| Daiwa Securities Group Inc. | New | 0 | 85.7K | +85.7K |
| DF DENT & CO INC | Increased | 497.8K | 567.5K | +69.7K |
| SEI INVESTMENTS CO | Reduced | 134.7K | 67.4K | -67.4K |
| Aquatic Capital Management LLC | Sold Out | 59.8K | 0 | -59.8K |
| UBS Group AG | Reduced | 633.2K | 573.6K | -59.6K |
| JPMORGAN CHASE & CO | Increased | 5 | 56.9K | +56.9K |
| GOLDMAN SACHS GROUP INC | Increased | 25.0K | 78.8K | +53.8K |
| SCHWARTZ INVESTMENT COUNSEL INC | Increased | 592.9K | 644.7K | +51.8K |
| XTX Topco Ltd | Increased | 4.4K | 50.0K | +45.5K |
| TUDOR INVESTMENT CORP ET AL | Increased | 40.4K | 84.0K | +43.6K |
| Cinctive Capital Management LP | Increased | 6.3K | 49.8K | +43.5K |
| TD Asset Management Inc | New | 0 | 42.9K | +42.9K |
| Aventail Capital Group, LP | Sold Out | 41.2K | 0 | -41.2K |
| CITIGROUP INC | Increased | 3.0K | 38.6K | +35.5K |
| Legal & General Group Plc | Increased | 17.7K | 52.3K | +34.6K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.