LandBridge (LB): which funds own it
A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.
Sections with a free account
2 concentrated managers hold it with a median weight of 6.2%.
Who owns LandBridge?
Holders that filed a Schedule 13D or 13G with the SEC for owning more than 5% of the shares: LandBridge Holdings (13D/A filed Aug 11, 2026), First Manhattan (13G/A filed Nov 7, 2025), Horizon Kinetics Asset Management (13G/A filed Jul 29, 2026) and FMR (13G filed Aug 6, 2026). Capobianco David N is listed on Form 4 filings as an owner of more than 10%. As of Jun 30, 2026, the largest holders reported on Form 13F were First Manhattan (7.1 million shares), Horizon Kinetics Asset Management (5.8 million shares) and FMR (1.8 million shares).
Which institutions hold the most LandBridge shares?
Per Form 13F filings as of Jun 30, 2026:
- 1. First Manhattan: 7.1 million shares
- 2. Horizon Kinetics Asset Management: 5.8 million shares
- 3. FMR: 1.8 million shares
- 4. T. Rowe Price Investment Management: 1.3 million shares
- 5. Vanguard Portfolio Management: 1.3 million shares
- 6. William Blair Investment Management: 1.2 million shares
- 7. Morgan Stanley: 731,836 shares
- 8. Schwartz Investment Counsel: 644,716 shares
- 9. Hood River Capital Management: 592,619 shares
- 10. UBS Group: 573,587 shares
Sources:13D/A by LandBridge Holdings (Aug 11, 2026) ↗13G/A by First Manhattan (Nov 7, 2025) ↗13G/A by Horizon Kinetics Asset Management (Jul 29, 2026) ↗13G by FMR (Aug 6, 2026) ↗All of the company's proxy statements on EDGAR ↗
With more than one share class, a 13D or 13G counts shares convertible from another class as owned, so we do not show its percentage. We hold 13D and 13G filings made since Dec 23, 2024: a holder above 5% that has not filed since then does not appear here.
LandBridge revenue
LandBridge reported annual revenue of $199.1 million for fiscal year 2025 (year ended December 31, 2025), according to its Form 10-K filed with the SEC (XBRL data).
Quarter flow (concentrated managers)
Change in managers (2 → 2): 0 opened · 0 exited = 0
Net flow in the quarter: −$1.1M (−14 K shares) · bought $0 and sold $1.1MShares concentrated managers added minus those they cut, valued at the 13F quarter-end implied price, not each trade's price. It is a different measure from the change in managers: the two can have opposite signs.
The set of concentrated managers changed between quarters: with the set as it was then, 3 held it last quarter (the chart point); with today's set, 2 (the base for the change).
Concentrated managers holding it
- Cortland AssociatesReduced$30.5M4.4%−0.2 pp
- MAD River Investors$21.2M7.9%
Up to 15, sorted by position value. The percentage is the weight in each manager's portfolio.
Largest holders of LB (all 13F filers)
- First Manhattan7.1 MType not verified+26 K
- Horizon Kinetics Asset Management5.8 MType not verified+70 K
- FMR1.8 MInvestment firm+441 K
- T. Rowe Price Investment Management1.3 MInvestment firm+1.3 M
- Vanguard Portfolio Management1.3 MIndex manager+27 K
- William Blair Investment Management1.2 MInvestment firm+348 K
- Morgan Stanley732 KBank or trading desk−744 K
- Schwartz Investment Counsel645 KType not verified+52 K
- Hood River Capital Management593 KType not verified−28 K
- UBS Group574 KBank or trading desk−60 K
- Shares
- 7.1 M
- Change
- +26 K
See more
- Type
- Type not verified
- Value
- $561M
- Shares
- 5.8 M
- Change
- +70 K
See more
- Type
- Type not verified
- Value
- $461M
- Shares
- 1.8 M
- Change
- +441 K
See more
- Type
- Investment firm
- Value
- $141M
- Shares
- 1.3 M
- Change
- +1.3 M
See more
- Type
- Investment firm
- Value
- $101M
- Shares
- 1.3 M
- Change
- +27 K
See more
- Type
- Index manager
- Value
- $100M
- Shares
- 1.2 M
- Change
- +348 K
See more
- Type
- Investment firm
- Value
- $97.9M
- Shares
- 732 K
- Change
- −744 K
See more
- Type
- Bank or trading desk
- Value
- $58.0M
- Shares
- 645 K
- Change
- +52 K
See more
- Type
- Type not verified
- Value
- $51.1M
- Shares
- 593 K
- Change
- −28 K
See more
- Type
- Type not verified
- Value
- $47.0M
- Shares
- 574 K
- Change
- −60 K
See more
- Type
- Bank or trading desk
- Value
- $45.5M
The 10 13F filers with the most shares as of Jun 30, 2026, whatever their type (index firms usually come first). “Change”: shares added or cut versus the previous quarter, split-adjusted; “no data” = there is no comparable portfolio for the previous quarter (no filing, or a filing with its holdings under confidential treatment). “% of the company” only where shares outstanding are up to date. Entities of the same group file separately and some 13F filings include other managers: there may be double counting. With a free account: the top 25, the largest buyers and the largest sellers.
Fundamentals
12-month figures to Jun 30, 2026 · balance sheet as of Jun 30, 2026.
- Operating margin
- 61.3%
- Net margin
- 16.5%
- ROE
- 10.5%
- Revenue (TTM)
- $225M
- Revenue growth
- 44.1%
- Net income (TTM)
- $37.2M
- Net debt / EBITDA
- 3.2x
- Free cash flow (TTM)
- $151M
- Quality vs sector
- —
This company's sector comes from its SIC code, unreviewed, or has too few comparable companies: we do not compare it with its sector.
Figures from the statements the company filed with the SEC (10-K, 10-Q). Free cash flow = operating cash flow − capital expenditures; empty if the company does not report capex. “Quality vs sector”: 0 to 100, the average of its percentiles in ROE, operating margin, free-cash-flow margin, revenue and earnings growth and net debt / EBITDA (at least 3 needed) against companies in its sector above $300M. How each figure is calculated
Shares outstanding: buybacks and dilution
2025: 76.5 M
- 1 year
- +4.3%
- 3 years
- no data
- 5 years
- no data
- Buybacks (FY 2025)
- no data
- Share issuance
- no data
- Stock-based compensation
- $45.3M22.8% of revenue
- Dividends paid
- $63.7M
From the statements the company filed with the SEC (10-K). The change compares average diluted shares of each fiscal year, on today's basis: negative = it bought back more than it issued; positive = dilution. “No data” = the company does not report that item under a tag we can read; it does not mean zero.
Earnings quality and debt
- Operating cash flow ÷ net income (12 months)
- 4.18
- Interest coverage (operating income ÷ interest)
- no data
- Debt due within 12 months
- $194K0.00 times cash and investments
- Year 1$692K
- Year 2$20.0K
- Year 3$14.0K
- Year 4—
- Year 5$570M
- Later—
From the figures the company filed with the SEC. Cash flow over net income near or above 1 means earnings are collected in cash; far below, that part is accounting. Coverage says how many times operating income pays the latest fiscal year's interest. Maturities come from the debt note of the latest annual report, counted from its closing date. “No data” never means zero.
Insiders (Form 4)
10% owners who bought (6 m): 0
Open-market purchases, excluding 10b5-1 plans. Officers and directors only; joint filers of the same purchase count as one. 10% owners with no role are shown separately. 0 = nobody bought; “no data” = we do not have its Form 4 filings.
Each of the company's Form 4 filings, on EDGAR ↗Latest trades, with date and filing →
Above 5% (13D/13G)
Disclosed stakes, with their amendments. A filing is not always a purchase: there are also reductions and changes of filing entity.
This list may be incomplete: we hold 13D and 13G filings made since Dec 23, 2024. A holder above 5% that has not filed anything since then is not shown here.
- T. Rowe Price Investment Management4.6%(fell below 5%)13G · amendmentfiling ↗Event: Jun 30, 2026 · filed: Aug 14, 2026
- LandBridge Holdings61.4%13D · amendmentfiling ↗Event: Aug 7, 2026 · filed: Aug 11, 2026
- FMR6.4%13Gfiling ↗Event: Jun 30, 2026 · filed: Aug 6, 2026
Above 5% over time (13D/13G)
Each holder with its filings in order. History since December 2024.
Flagged material events (8-K)
Change in directors or officers (Item 5.02)
Alert items the company itself flagged in its 8-K filings with the SEC, most serious first. It is the form's label, with no interpretation from us: Item 5.02 covers routine appointments as well as a chief executive's departure; open the filing. The quoted headline is the original press release's.
All material events (8-K)
Earnings, agreements, financing, management changes and announcements from the last year, with a filter by type and a link to each filing.
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