Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-05-21 12:00 pm Sale | 2026-05-19 | 13D | MIAMI INTL HLDGS INC MIAX | HORIZON KINETICS ASSET MANAGEMENT LLC | 7,400,316 7.800% | -3,762,493![]() (-33.71%) | Filing History |
| 2026-05-07 3:03 pm Purchase | 2026-05-05 | 13D | TEXAS PAC LD CORP COM TPL | HORIZON KINETICS ASSET MANAGEMENT LLC | 10,109,933 14.700% | 135,377![]() (+1.36%) | Filing History |
| 2026-04-29 3:50 pm Purchase | 2026-03-31 | 13G | WATERBRIDGE INFRSTRCTRE LLC CL WBI | HORIZON KINETICS ASSET MANAGEMENT LLC | 7,342,147 17.000% | 504,627![]() (+7.38%) | Filing History |
| 2026-04-29 2:22 pm Purchase | 2026-03-31 | 13G | SAN JUAN BASIN ROYALTY TR SJT | HORIZON KINETICS ASSET MANAGEMENT LLC | 6,978,841 15.000% | 747,697![]() (+12.00%) | Filing History |
| 2026-04-29 2:10 pm Purchase | 2026-03-31 | 13G | PERMIAN BASIN RTY TR UNIT BEN PBT | HORIZON KINETICS ASSET MANAGEMENT LLC | 6,379,692 13.700% | 539,867![]() (+9.24%) | Filing History |
| 2026-04-29 1:52 pm Purchase | 2026-03-31 | 13G | MESABI TRUST CTF BEN INT. MSB | HORIZON KINETICS ASSET MANAGEMENT LLC | 3,140,972 23.900% | 141,646![]() (+4.72%) | Filing History |
| 2026-04-29 1:45 pm Purchase | 2026-03-31 | 13G | HAWAIIAN ELECTRIC INDUSTRIES HE | HORIZON KINETICS ASSET MANAGEMENT LLC | 21,635,294 12.500% | 2,242,931![]() (+11.57%) | Filing History |
| 2026-04-28 3:14 pm Purchase | 2026-04-24 | 13D | MIAMI INTL HLDGS INC MIAX | HORIZON KINETICS ASSET MANAGEMENT LLC | 11,162,809 12.200% | 101,410![]() (+0.92%) | Filing History |
| 2026-04-14 10:08 am Purchase | 2026-04-07 | 13D | MIAMI INTL HLDGS INC MIAX | HORIZON KINETICS ASSET MANAGEMENT LLC | 11,061,399 12.100% | 1,561,404![]() (+16.44%) | Filing History |
| 2026-04-13 3:12 pm Sale | 2026-04-07 | 13D | TEXAS PAC LD CORP COM TPL | HORIZON KINETICS ASSET MANAGEMENT LLC | 9,974,556 14.500% | -75,514![]() (-0.75%) | Filing History |
| 2026-03-26 5:14 pm Sale | 2026-03-24 | 13D | TEXAS PAC LD CORP COM TPL | HORIZON KINETICS ASSET MANAGEMENT LLC | 10,050,070 14.600% | -684,449![]() (-6.38%) | Filing History |
| 2026-01-28 3:54 pm Sale | 2025-12-31 | 13G | CIVEO CORP CDA COM CVEO | HORIZON KINETICS ASSET MANAGEMENT LLC | 2,449,487 21.300% | -614,532![]() (-20.06%) | Filing History |
| 2026-01-28 12:52 pm Purchase | 2025-12-31 | 13G | WATERBRIDGE INFRSTRCTRE LLC CL WBI | HORIZON KINETICS ASSET MANAGEMENT LLC | 6,837,520 15.800% | 479,180![]() (+7.54%) | Filing History |
| 2026-01-28 12:43 pm Purchase | 2025-12-31 | 13G | SAN JUAN BASIN ROYALTY TR SJT | HORIZON KINETICS ASSET MANAGEMENT LLC | 6,231,144 13.400% | 619,163![]() (+11.03%) | Filing History |
| 2026-01-28 12:34 pm Purchase | 2025-12-31 | 13G | HAWAIIAN ELECTRIC INDUSTRIES HE | HORIZON KINETICS ASSET MANAGEMENT LLC | 19,392,363 11.200% | 1,750,032![]() (+9.92%) | Filing History |
| 2025-11-26 1:35 pm Purchase | 2025-11-24 | 13D | MIAMI INTL HLDGS INC MIAX | HORIZON KINETICS ASSET MANAGEMENT LLC | 9,499,995 11.700% | 820,248![]() (+9.45%) | Filing History |
| 2025-11-10 2:50 pm Purchase | 2025-09-22 | 13G | TEJON RANCH CO TRC | HORIZON KINETICS ASSET MANAGEMENT LLC | 1,913,978 7.100% | 266,481![]() (+16.17%) | Filing History |
| 2025-11-05 11:23 am Purchase | 2025-09-03 | 13G | SAN JUAN BASIN ROYALTY TR SJT | HORIZON KINETICS ASSET MANAGEMENT LLC | 5,611,981 12.000% | 808,838![]() (+16.84%) | Filing History |
| 2025-10-31 10:28 am Sale | 2025-09-09 | 13G | BAKKT INC BKKT | HORIZON KINETICS ASSET MANAGEMENT LLC | 328,529 2.300% | -7,223![]() (-2.15%) | Filing History |
| 2025-10-29 3:07 pm Purchase | 2025-09-09 | 13G | LANDBRIDGE CO LLC LB | HORIZON KINETICS ASSET MANAGEMENT LLC | 5,632,113 22.200% | 133,188![]() (+2.42%) | Filing History |

