Public ownership evidence

LandBridge Company LLC (LB) Ownership Disclosures

Read LB insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

LandBridge Company LLC: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-08-12
Trade date
2026-08-07
Reporting owners
Capobianco David N, Five Point Energy Fund II AIV-VII LP, Five Point Energy Fund III AIV-VIII LP, Five Point Energy GP II LLC, Five Point Energy GP II LP, Five Point Energy GP III LLC, Five Point Energy GP III LP, LandBridge Holdings LLC
Code
S
Shares
1,250,000
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001193125-26-345454
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read LB fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read LB fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity
2026-08-122026-08-07Capobianco David N, Five Point Energy Fund II AIV-VII LP, Five Point Energy Fund III AIV-VIII LP, Five Point Energy GP II LLC, Five Point Energy GP II LP, Five Point Energy GP III LLC, Five Point Energy GP III LP, LandBridge Holdings LLCS1,250,000Not reported
2026-08-122026-08-07Capobianco David NS1,250,000Not reported
2026-08-072026-08-04McNeely Scott LloydA14,929Not reported
2026-08-072026-08-04Chase ValerieA1,900Not reported
2026-08-072026-08-04Bolling Harrison FennerA13,572Not reported
2026-08-072026-08-04Daul Ty P.A1,900Not reported
2026-08-072026-08-04Nicolas Andrea LiriaA1,900Not reported
2026-08-072026-08-04Long Jason ThomasA20,358Not reported
2026-08-072026-08-04Williams Jason FrederickA13,572Not reported
2026-08-072026-08-04WATSON CHARLES L.A1,900Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

B. Riley Wealth Advisors, Inc.2025-03-312026-08-293,470$249,654None
Corient Private Wealth LP2026-06-302026-08-288,397$665,363None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2531,575$2,502,003None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-252,502,003$31,575,000None
ASHFORD CAPITAL MANAGEMENT INC2026-06-302026-08-22234,860$18,610,306None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-203,566$282,570None
Beacon Pointe Advisors, LLC2026-06-302026-08-1914,241$1,128,435None
Corient Private Wealth LP2026-06-302026-08-188,397$665,363None
Empowered Funds, LLC2026-06-302026-08-186,021$477,104None
SEI INVESTMENTS CO2026-06-302026-08-1567,360$5,337,606None
Murphy & Mullick Capital Management Corp2026-06-302026-08-15380$30,111None
Massar Capital Management, LP2026-06-302026-08-155,623$445,567None
NCM Capital Management, LLC2026-06-302026-08-156,150$487,326None
T. Rowe Price Investment Management, Inc.2026-06-302026-08-151,276,671$101,164,000None
XTX Topco Ltd2026-06-302026-08-1549,995$3,961,604None
Adalta Capital Management LLC2026-06-302026-08-1512,735$1,009,121None
OSAIC HOLDINGS, INC.2026-06-302026-08-15415$32,885None
OSAIC HOLDINGS, INC.2026-06-302026-08-159,205$729,404None
OSAIC HOLDINGS, INC.2026-06-302026-08-15401$31,775None
OSAIC HOLDINGS, INC.2026-06-302026-08-156,616$524,248None
Engineers Gate Manager LP2026-06-302026-08-1511,040$874,810None
JANE STREET GROUP, LLC2026-06-302026-08-1581,741$6,477,157None
JANE STREET GROUP, LLC2026-06-302026-08-1524,779$1,963,488None
JANE STREET GROUP, LLC2026-06-302026-08-1522,800$1,806,672Put
JANE STREET GROUP, LLC2026-06-302026-08-1547,600$3,771,824Call
Summit Street Capital Management, LLC2026-06-302026-08-15203,365$16,114,642None
Legal & General Group Plc2026-06-302026-08-1546,663$3,638,057None
Legal & General Group Plc2026-06-302026-08-155,650$447,706None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1587,500$6,933,500Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1570,000$5,546,800Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-156,997$554,442None
Ancora Advisors LLC2026-06-302026-08-15250$19,810None
Zuckerman Investment Group, LLC2026-06-302026-08-158,700$689,388None
Medallion Wealth Advisors, LLC2026-06-302026-08-15271$21,474None
Bridgefront Capital, LLC2026-06-302026-08-155,207$412,603None
SEVEN GRAND MANAGERS, LLC2026-06-302026-08-15100,000$7,924,000None
Fieldview Capital Management, LLC2026-06-302026-08-159,712$769,579None
CRAWFORD INVESTMENT COUNSEL INC2026-06-302026-08-1595,243$7,547,055None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15211,305$16,743,808None
Hood River Capital Management LLC2026-06-302026-08-15592,619$46,959,130None
&PARTNERS2026-06-302026-08-1527,277$2,161,461None
Balyasny Asset Management L.P.2026-06-302026-08-1517,401$1,378,855None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-152,605$169,638None
AMERIPRISE FINANCIAL INC2026-06-302026-08-15163$12,916None
AMERIPRISE FINANCIAL INC2026-06-302026-08-154,200$332,841None
Curi Capital, LLC2026-06-302026-08-153,964$314,108None
Cinctive Capital Management LP2026-06-302026-08-1549,826$3,948,212None
Laird Norton Wetherby Trust Company, LLC2026-06-302026-08-155,285$418,783None
Ghisallo Capital Management LLC2026-06-302026-08-15100,000$7,924,000None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15151$11,965None

90-day public filing window, up to 50 source positions.

B. Riley Wealth Advisors, Inc. ↗Corient Private Wealth LP ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗ASHFORD CAPITAL MANAGEMENT INC ↗MERCER GLOBAL ADVISORS INC /ADV ↗Beacon Pointe Advisors, LLC ↗Corient Private Wealth LP ↗Empowered Funds, LLC ↗SEI INVESTMENTS CO ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.

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