LandBridge Co LLC (LB)
Every FINRA and SEC series the site collects for LandBridge Co LLC: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on NYSE.
3.7M
Short interest
settlement 2026-08-14
8.9
Days to cover
-1.8% vs prior
66.3%
Short share of volume
2026-09-11
18
Fails to deliver
settlement 2026-08-11
-$187.6M
Insider flow, 90 days
0 buys, 2 sells
As of 2026-09-11.
Short interest
FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSONAs of 14 August 2026, short interest in LB is 3,669,972 shares, down 141,447 shares over the last month. Over the last 48 readings it ranged from 655,057 shares (30 August 2024) to 4,681,641 shares (31 July 2025). At the reported average volume of 410K shares a day that is 8.9 days to cover, elevated.
Embed this chartfree, with the attribution line it carries
<iframe src="https://xoomar.com/embed/stocks/lb" width="100%" height="440" style="border:0;max-width:100%" loading="lazy" title="XOOMAR chart"></iframe>
| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-08-14 | 3,669,972 | -1.8% | 410,091 | 8.95 |
| 2026-07-31 | 3,738,122 | -1.9% | 235,564 | 15.87 |
| 2026-07-15 | 3,811,419 | +8.9% | 333,553 | 11.43 |
| 2026-06-30 | 3,500,688 | +2.8% | 487,481 | 7.18 |
| 2026-06-15 | 3,405,528 | +12.5% | 301,161 | 11.31 |
| 2026-05-29 | 3,026,907 | -10.7% | 460,717 | 6.57 |
| 2026-05-15 | 3,389,328 | +25.3% | 370,687 | 9.14 |
| 2026-04-30 | 2,705,248 | -12.1% | 207,823 | 13.02 |
| 2026-04-15 | 3,077,381 | +6.7% | 370,862 | 8.30 |
| 2026-03-31 | 2,885,507 | +7.0% | 497,101 | 5.80 |
| 2026-03-13 | 2,696,578 | -0.8% | 390,594 | 6.90 |
| 2026-02-27 | 2,718,874 | +2.0% | 612,045 | 4.44 |
| 2026-02-13 | 2,665,782 | -2.0% | 595,707 | 4.47 |
| 2026-01-30 | 2,721,086 | -11.3% | 490,160 | 5.55 |
| 2026-01-15 | 3,067,988 | -9.5% | 575,497 | 5.33 |
| 2025-12-31 | 3,390,945 | -3.2% | 452,549 | 7.49 |
| 2025-12-15 | 3,503,495 | -0.4% | 296,624 | 11.81 |
| 2025-11-28 | 3,517,636 | -10.1% | 683,133 | 5.15 |
| 2025-11-14 | 3,912,756 | -4.1% | 439,414 | 8.90 |
| 2025-10-31 | 4,081,821 | +0.2% | 312,097 | 13.08 |
| 2025-10-15 | 4,072,676 | -7.3% | 444,589 | 9.16 |
| 2025-09-30 | 4,392,191 | +8.0% | 456,675 | 9.62 |
| 2025-09-15 | 4,067,983 | +0.8% | 358,451 | 11.35 |
| 2025-08-29 | 4,037,560 | -1.7% | 401,424 | 10.06 |
Daily short volume
FINRA Reg SHO, last 60 sessions. JSONAs of 11 September 2026, the short share of LB volume is 66.3%, up 26.5 points over the last five sessions. Over the last 52 readings it ranged from 18.1% (20 July 2026) to 84.4% (30 July 2026). The latest reading is 17.8 points above the 30-session average of 48.5%, on 67K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-09-11 | 45K | 67K | 66.3% | 0 |
| 2026-09-10 | 34K | 60K | 56.7% | 1,705 |
| 2026-09-09 | 27K | 51K | 53.6% | 517 |
| 2026-09-08 | 34K | 71K | 48.4% | 150 |
| 2026-09-04 | 33K | 51K | 63.8% | 43 |
| 2026-09-03 | 23K | 59K | 39.8% | 0 |
| 2026-09-02 | 34K | 70K | 47.8% | 0 |
| 2026-09-01 | 46K | 98K | 46.4% | 0 |
| 2026-08-31 | 24K | 47K | 51.8% | 66 |
| 2026-08-28 | 34K | 69K | 48.8% | 215 |
| 2026-08-27 | 30K | 59K | 50.7% | 0 |
| 2026-08-26 | 88K | 149K | 59.1% | 3,989 |
| 2026-08-25 | 33K | 81K | 40.8% | 149 |
| 2026-08-24 | 54K | 133K | 40.4% | 1 |
| 2026-08-21 | 102K | 195K | 52.5% | 376 |
| 2026-08-20 | 134K | 266K | 50.3% | 341 |
| 2026-08-19 | 82K | 195K | 42.0% | 0 |
| 2026-08-18 | 36K | 66K | 53.9% | 66 |
| 2026-08-17 | 32K | 85K | 37.9% | 4 |
| 2026-08-14 | 23K | 115K | 19.7% | 80 |
| 2026-08-13 | 41K | 153K | 26.5% | 62 |
| 2026-08-12 | 74K | 195K | 37.8% | 8 |
| 2026-08-11 | 73K | 213K | 34.1% | 65 |
| 2026-08-10 | 83K | 186K | 44.7% | 670 |
| 2026-08-07 | 114K | 384K | 29.7% | 13 |
| 2026-08-06 | 175K | 231K | 75.7% | 1,709 |
| 2026-08-05 | 82K | 109K | 75.4% | 0 |
| 2026-08-04 | 57K | 89K | 64.0% | 50 |
| 2026-08-03 | 41K | 82K | 50.6% | 0 |
| 2026-07-31 | 45K | 101K | 44.9% | 439 |
Fails to deliver
SEC, by settlement date. JSONAs of 11 August 2026, the fails-to-deliver balance in LB is 18 shares, down 36,074 shares over the last settlement date. Over the last 52 readings it ranged from 7 shares (24 April 2026) to 52,229 shares (6 August 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-08-11 | 18 | $81.71 | $1K |
| 2026-08-07 | 36,092 | $80.40 | $2.9M |
| 2026-08-06 | 52,229 | $75.63 | $4.0M |
| 2026-08-05 | 20 | $73.68 | $1K |
| 2026-08-04 | 25 | $75.06 | $2K |
| 2026-08-03 | 23,071 | $77.52 | $1.8M |
| 2026-07-31 | 2,791 | $76.50 | $214K |
| 2026-07-29 | 5,088 | $75.02 | $382K |
| 2026-07-28 | 1,958 | $75.38 | $148K |
| 2026-07-27 | 1,974 | $76.33 | $151K |
| 2026-07-23 | 128 | $77.79 | $10K |
| 2026-07-20 | 434 | $77.67 | $34K |
| 2026-07-17 | 4,775 | $77.03 | $368K |
| 2026-07-09 | 5,906 | $77.96 | $460K |
| 2026-07-08 | 11,201 | $77.44 | $867K |
| 2026-07-07 | 11,251 | $74.90 | $843K |
| 2026-07-06 | 5,944 | $73.75 | $438K |
| 2026-07-02 | 604 | $72.30 | $44K |
| 2026-07-01 | 12,497 | $79.24 | $990K |
| 2026-06-30 | 3,340 | $69.85 | $233K |
| 2026-06-29 | 4,408 | $65.12 | $287K |
| 2026-06-25 | 2,171 | $61.42 | $133K |
| 2026-06-23 | 7,097 | $62.32 | $442K |
| 2026-06-22 | 4,569 | $63.95 | $292K |
| 2026-06-17 | 473 | $65.39 | $31K |
| 2026-06-16 | 5,221 | $67.03 | $350K |
| 2026-06-15 | 309 | $69.29 | $21K |
| 2026-06-10 | 370 | $67.98 | $25K |
| 2026-06-08 | 32 | $70.28 | $2K |
| 2026-06-05 | 70 | $74.27 | $5K |
Insider trades
SEC Form 4, newest first. JSONInsiders at LB reported 2 open-market sells worth $187.6M in the last 90 days and no open-market buys. Sells alone are a weak signal; insiders sell for tax, diversification and estate reasons all the time. Latest filing: LandBridge Holdings LLC on 2026-08-07.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-08-07 | LandBridge Holdings LLC | n/a | Sell | 1.3M | $75.05 | $93.8M | 0 |
| 2026-08-07 | LandBridge Holdings LLC | n/a | Conversion | 1.3M | $0.00 | $0 | 1.3M |
| 2026-08-07 | LandBridge Holdings LLC | n/a | J | 1.3M | $0.00 | $0 | 47.2M |
| 2026-08-07 | Capobianco David N | n/a | Sell | 1.3M | $75.05 | $93.8M | 0 |
| 2026-08-07 | Capobianco David N | n/a | Conversion | 1.3M | $0.00 | $0 | 1.3M |
| 2026-08-07 | Capobianco David N | n/a | J | 1.3M | $0.00 | $0 | 47.2M |
| 2026-08-04 | McNeely Scott Lloyd | See Remarks | Grant | 15K | $0.00 | $0 | 84K |
| 2026-08-04 | Nicolas Andrea Liria | n/a | Grant | 2K | $0.00 | $0 | 11K |
| 2026-08-04 | Long Jason Thomas | See Remarks | Grant | 20K | $0.00 | $0 | 210K |
| 2026-08-04 | Williams Jason Frederick | See Remarks | Grant | 14K | $0.00 | $0 | 68K |
| 2026-08-04 | WATSON CHARLES L. | n/a | Grant | 2K | $0.00 | $0 | 11K |
| 2026-08-04 | Daul Ty P. | n/a | Grant | 2K | $0.00 | $0 | 20K |
| 2026-08-04 | Chase Valerie | n/a | Grant | 2K | $0.00 | $0 | 14K |
| 2026-08-04 | Bolling Harrison Fenner | See Remarks | Grant | 14K | $0.00 | $0 | 71K |
| 2026-03-06 | WATSON CHARLES L. | n/a | Sell | 13K | $75.00 | $975K | 64K |
| 2026-03-04 | WATSON CHARLES L. | n/a | Sell | 10K | $75.19 | $727K | 77K |
| 2026-03-02 | WATSON CHARLES L. | n/a | Sell | 31K | $74.07 | $2.3M | 87K |
| 2026-01-06 | McNeely Scott Lloyd | See Remarks | Buy | 549 | $45.49 | $25K | 81K |
| 2026-01-05 | Long Jason Thomas | See Remarks | Buy | 2K | $46.59 | $100K | 224K |
| 2026-01-05 | Bolling Harrison Fenner | See Remarks | Buy | 850 | $46.84 | $40K | 67K |
| 2025-11-18 | Capobianco David N | n/a | Sell | 2.5M | $70.00 | $175.0M | 0 |
| 2025-11-18 | Capobianco David N | n/a | Conversion | 2.5M | $0.00 | $0 | 2.5M |
| 2025-11-18 | Capobianco David N | n/a | J | 2.5M | $0.00 | $0 | 48.6M |
| 2025-11-18 | Five Point Energy Fund II AIV-VII LP | n/a | Sell | 2.5M | $70.00 | $175.0M | 0 |
| 2025-11-18 | Five Point Energy Fund II AIV-VII LP | n/a | Conversion | 2.5M | $0.00 | $0 | 2.5M |
| 2025-11-18 | Five Point Energy Fund II AIV-VII LP | n/a | J | 2.5M | $0.00 | $0 | 48.6M |
| 2025-11-18 | LandBridge Holdings LLC | n/a | Sell | 2.5M | $70.00 | $175.0M | 0 |
| 2025-11-18 | LandBridge Holdings LLC | n/a | Conversion | 2.5M | $0.00 | $0 | 2.5M |
| 2025-11-18 | LandBridge Holdings LLC | n/a | J | 2.5M | $0.00 | $0 | 48.6M |
| 2025-08-27 | WATSON CHARLES L. | n/a | Grant | 4K | $0.00 | $0 | 11K |
| 2025-08-27 | Nicolas Andrea Liria | n/a | Grant | 4K | $0.00 | $0 | 11K |
| 2025-08-27 | Daul Ty P. | n/a | Grant | 4K | $0.00 | $0 | 20K |
| 2025-08-27 | Chase Valerie | n/a | Grant | 4K | $0.00 | $0 | 14K |
| 2025-07-01 | Long Jason Thomas | See Remarks | Tax withholding | 33K | $66.38 | $2.2M | 221K |
| 2025-07-01 | Williams Jason Frederick | See Remarks | Tax withholding | 10K | $66.38 | $648K | 65K |
| 2025-07-01 | McNeely Scott Lloyd | See Remarks | Tax withholding | 12K | $66.38 | $809K | 81K |
| 2025-07-01 | Bolling Harrison Fenner | See Remarks | Tax withholding | 8K | $66.38 | $555K | 66K |
Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are the rarer, stronger signal.
Planned sales (Form 144)
Newest first. JSON1 Form 144 notice on file for LB worth $94.3M at the prices reported; 1 in the last 90 days worth $94.3M. Latest: LandBridge Holdings LLC filed on 2026-08-07 to sell 1,250,000 shares ($94.3M) from 2026-08-07.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-08-07 | LandBridge Holdings LLC10% Stockholder | 1.3M | $94.3M | 4.401% | 2026-08-07 | J.P. Morgan Securities LLC |
Large holders (13D and 13G)
One row per reporting person, newest filing first. JSON8 holders above 5% have filed on LB, 8 on Schedule 13D (active intent). The largest reported stake is LandBridge Holdings LLC at 61.4% of the class (47,168,908 shares), filed 2026-08-11 for an event on 2026-08-07.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-08-11 | 13D/Ano. 4 | LandBridge Holdings LLCother entity | 47.2M | 61.4% | 2026-08-07 |
| 2026-08-11 | 13D/Ano. 4 | Five Point Energy Fund II AIV-VII LPpartnership | 47.2M | 61.4% | 2026-08-07 |
| 2026-08-11 | 13D/Ano. 4 | Five Point Energy Fund III AIV-VIII LPpartnership | 47.2M | 61.4% | 2026-08-07 |
| 2026-08-11 | 13D/Ano. 4 | Five Point Energy Fund GP II LPpartnership | 47.2M | 61.4% | 2026-08-07 |
| 2026-08-11 | 13D/Ano. 4 | Five Point Energy GP III LPpartnership | 47.2M | 61.4% | 2026-08-07 |
| 2026-08-11 | 13D/Ano. 4 | Five Point Energy GP II LLCother entity | 47.2M | 61.4% | 2026-08-07 |
| 2026-08-11 | 13D/Ano. 4 | Five Point Energy GP III LLCother entity | 47.2M | 61.4% | 2026-08-07 |
| 2026-08-11 | 13D/Ano. 4 | David N. Capobiancoindividual | 47.2M | 61.4% | 2026-08-07 |
13F holders
Tracked managers holding LB at their latest 13F. JSON6 of the 30 tracked managers held LB at their latest 13F, $77.4M in total at quarter-end prices. Two Sigma Investments is the largest at $41.1M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 0 added shares and 4 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Two Sigma Investments | 2026-06-30 | 519K | $41.1M | 0.03% | -27K |
| Millennium Management | 2026-06-30 | 211K | $16.7M | 0.01% | new or n/a |
| Citadel Advisors | 2026-06-30 | 121K | $9.6M | 0.00% | -148K |
| AQR Capital Management | 2026-06-30 | 76K | $6.0M | 0.00% | -2K |
| D. E. Shaw & Co. | 2026-06-30 | 45K | $3.6M | 0.00% | new or n/a |
| Point72 Asset Management | 2026-06-30 | 5K | $398K | 0.00% | -20K |
Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.
What this page is
LandBridge Co LLC in the regulatory record
Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.
Each section has its own history table, a summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.
This page follows LandBridge Co LLC (LB), SEC CIK 1995807, listed on NYSE. The cross-market tables live on the short interest and insider transactions hubs.
Source and method
- Short interest
- FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-14.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-11.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-11.JSON and CSV
- Planned sales
- SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-08-07.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GEDGAR read every 30 minutes; 13D within five business days of crossing 5%, 13G on the passive schedule. Latest 2026-08-11.JSON and CSV
- 13F holders
- SEC EDGAR Form 13F-HRQuarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
- Insider trades
- SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-08-07.JSON and CSV
- Company record
- EDGAR filing index for CIK 1995807Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 30 requests a minute without a key, 120 a minute with a key from a free account.
Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 12 Sep 05:40 UTC.
How to read it
- Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
- Insider buys next to a crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short are common and mean little.
- Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
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Datasets
Frequently Asked Questions
How much of LB is sold short?
What is LB's daily short volume?
Does LB have fails to deliver?
Are LB insiders buying or selling?
Have LB insiders filed to sell?
Who owns more than 5% of LB?
Which funds hold LB?
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.