Who owns LandBridge Company LLC?
Institutional ownership of LB from SEC Form 13F filings across 132 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
132
13F holders
$1.36B
value, 2026 filers
22.4%
of shares outstanding (17.3M sh)
24
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of LB's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | FIRST MANHATTAN CO. LLC. | 7.1M | $561.2M | 1.4% | 9.2% | +0.4% |
| 2 | FMR LLC | 1.8M | $140.7M | 0.0% | 2.3% | +33.0% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.3M | $100.4M | 0.0% | 1.6% | +2.2% |
| 4 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1.2M | $97.9M | 0.3% | 1.6% | +39.2% |
| 5 | MORGAN STANLEY | 731,836 | $58.0M | 0.0% | 1% | -50.4% |
| 6 | UBS Group AG | 573,587 | $45.5M | 0.0% | 0.7% | -9.4% |
| 7 | TWO SIGMA INVESTMENTS, LP | 518,850 | $41.1M | 0.0% | 0.7% | -4.9% |
| 8 | RAYMOND JAMES FINANCIAL INC | 376,807 | $29.9M | 0.0% | 0.5% | +3.8% |
| 9 | CAPTRUST FINANCIAL ADVISORS | 281,951 | $22.3M | 0.0% | 0.4% | +2.7% |
| 10 | Moors & Cabot, Inc. | 251,704 | $19.9M | 0.8% | 0.3% | +12.4% |
| 11 | One Charles Private Wealth Services, LLC | 224,152 | $17.8M | 4.1% | 0.3% | -4.9% |
| 12 | WELLS FARGO & COMPANY/MN | 222,604 | $17.6M | 0.0% | 0.3% | +18.2% |
| 13 | MILLENNIUM MANAGEMENT LLC | 211,305 | $16.7M | 0.0% | 0.3% | +1020.1% |
| 14 | HighTower Advisors, LLC | 140,912 | $11.2M | 0.0% | 0.2% | -10.2% |
| 15 | TOCQUEVILLE ASSET MANAGEMENT L.P. | 128,490 | $10.2M | 0.1% | 0.2% | +27.3% |
| 16 | MARSHALL WACE, LLP | 118,494 | $9.4M | 0.0% | 0.2% | -78.9% |
| 17 | BlackRock, Inc. | 108,741 | $8.6M | 0.0% | 0.1% | +25.0% |
| 18 | JANE STREET GROUP, LLC | 106,520 | $8.4M | 0.0% | 0.1% | -50.4% |
| 19 | Ghisallo Capital Management LLC | 100,000 | $7.9M | 0.2% | 0.1% | 0.0% |
| 20 | SEVEN GRAND MANAGERS, LLC | 100,000 | $7.9M | 0.3% | 0.1% | 0.0% |
| 21 | Advisory Services Network, LLC | 91,909 | $7.3M | 0.1% | 0.1% | +1.1% |
| 22 | Daiwa Securities Group Inc.NEW | 85,738 | $6.8M | 0.0% | 0.1% | new |
| 23 | TUDOR INVESTMENT CORP ET AL | 83,955 | $6.7M | 0.0% | 0.1% | +107.9% |
| 24 | GOLDMAN SACHS GROUP INC | 78,767 | $6.2M | 0.0% | 0.1% | +215.4% |
| 25 | SEI INVESTMENTS CO | 67,360 | $5.3M | 0.0% | 0.1% | -50.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.