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Security record · archived quarter

LB

LandBridge Company LLC · Energy · Oil & Gas Equipment & Services

85.94 -1.3% mkt cap $6.62B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
8Tracked holders
+6Δ holders
754.22KShares held
$48.36MReported value
+6New positions
−0Exits
Strongly Rising Conviction score 61/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +30.0% · share flow +30.0% · net new positions +20.0%formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 65 +4 13.49M $1.07B +8 −4
Q1 2026 64 +10 14.17M $978.09M +13 −3
Q4 2025 55 +1 16.40M $805.92M +2 −1
Q3 2025 13 -1 7.20M $383.87M +1 −2
Q2 2025 11 +2 3.11M $209.95M +3 −1
Q1 2025 6 -2 326.11K $23.46M −2
Q4 2024 8 +6 754.22K $48.36M +6
Q3 2024 1 -4 177.32K $6.94M −4
Q2 2024 5 1.67M $38.76M
Holder count
Who holds it · Q4 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Citadel Advisors 321.52K New $20.40M 0.0% New 1 SEC ↗
2 Citadel Advisors 321.52K New $20.40M 0.0% New 1 SEC ↗
3 Renaissance Technologies 171.30K New $11.07M 0.0% New 1 SEC ↗
4 Bridgewater Associates 96.93K New $6.26M 0.0% New 1 SEC ↗
5 Millennium Management 80.77K -54.5% $5.22M 0.0% ▼ Trim 3 SEC ↗
6 Arrowstreet Capital 29.93K New $1.93M 0.0% New 1 SEC ↗
7 Two Sigma Investments 23.71K New $1.53M 0.0% New 1 SEC ↗
8 Geode Capital Management (passive) 18.27K New $1.18M 0.0% New 1 SEC ↗
9 Geode Capital Management (passive) 18.27K New $1.18M 0.0% New 1 SEC ↗
10 State Street Global Advisors (passive) 11.80K $762,474 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Citadel Advisors $20.40M 0.0%
Citadel Advisors $20.40M 0.0%
Renaissance Technologies $11.07M 0.0%
Bridgewater Associates $6.26M 0.0%
Arrowstreet Capital $1.93M 0.0%
Two Sigma Investments $1.53M 0.0%
Geode Capital Management $1.18M 0.0%
Geode Capital Management $1.18M 0.0%

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 185 holders, 27.31M shares, $1.88B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 07 Capobianco David N

Director, 10% owner · 1.25M sh · $93.81M

Aug 07 LandBridge Holdings LLC

Director, 10% owner · 1.25M sh · $93.81M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 14 SC 13G/A — T. Rowe Price Investment Management…

View original SEC filing ↗

Aug 11 SC 13D/A — LandBridge Holdings LLC

61.4% of class · View original SEC filing ↗

Aug 06 SC 13G — FMR LLC

View original SEC filing ↗

Jul 29 SC 13G/A — HORIZON KINETICS ASSET MANAGEMENT LLC

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q4 2024 · Methodology · Get this via the API