Horizon Kinetics Holding Corp — All Filings
795 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | PRIMARY DOCUMENT | 0001437749-26-009561 | Mar 24, 2026 | Mar 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001437749-26-009521 | Mar 24, 2026 | Mar 20, 2026 |
| 4 | FORM 4 | 0001437749-26-009345 | Mar 23, 2026 | Mar 20, 2026 |
| 4 | FORM 4 | 0001437749-26-009170 | Mar 20, 2026 | Mar 19, 2026 |
| 4 | FORM 4 | 0001437749-26-008979 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | FORM 4 | 0001437749-26-008985 | Mar 19, 2026 | Mar 18, 2026 |
| 4 | FORM 4 | 0001437749-26-009013 | Mar 19, 2026 | Mar 18, 2026 |
| 10-K | 10-K | 0001193125-26-104113 | Mar 12, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001193125-26-104064 | Mar 12, 2026 | — |
| 4 | FORM 4 | 0001437749-25-038709 | Dec 23, 2025 | — |
| 4 | FORM 4 | 0001437749-25-037519 | Dec 11, 2025 | Dec 10, 2025 |
| 4 | FORM 4 | 0001437749-25-037346 | Dec 10, 2025 | Dec 9, 2025 |
| 4 | FORM 4 | 0001437749-25-037223 | Dec 9, 2025 | Dec 8, 2025 |
| 4 | FORM 4 | 0001437749-25-037110 | Dec 8, 2025 | Dec 5, 2025 |
| 4 | FORM 4 | 0001437749-25-036961 | Dec 5, 2025 | Dec 4, 2025 |
| 4 | FORM 4 | 0001437749-25-036861 | Dec 4, 2025 | Dec 3, 2025 |
| 4 | FORM 4 | 0001437749-25-036763 | Dec 3, 2025 | Dec 2, 2025 |
| 4 | FORM 4 | 0001437749-25-036617 | Dec 2, 2025 | Dec 1, 2025 |
| 4 | FORM 4 | 0001437749-25-036511 | Dec 1, 2025 | Nov 28, 2025 |
| 4 | FORM 4 | 0001437749-25-036487 | Nov 28, 2025 | Nov 26, 2025 |
| 4 | FORM 4 | 0001437749-25-036420 | Nov 26, 2025 | Nov 25, 2025 |
| 4 | FORM 4 | 0001437749-25-036391 | Nov 26, 2025 | Nov 25, 2025 |
| 4 | FORM 4 | 0001437749-25-036243 | Nov 25, 2025 | Nov 24, 2025 |
| 4 | FORM 4 | 0001437749-25-036119 | Nov 24, 2025 | Nov 21, 2025 |
| 4 | FORM 4 | 0001437749-25-035975 | Nov 21, 2025 | Nov 20, 2025 |
| 4 | FORM 4 | 0001437749-25-035929 | Nov 21, 2025 | Nov 20, 2025 |
| 8-K | 8-K | 0001193125-25-280089 | Nov 13, 2025 | — |
| 10-Q | 10-Q | 0001193125-25-280136 | Nov 13, 2025 | Sep 30, 2025 |
| 4 | FORM 4 | 0001437749-25-030999 | Oct 15, 2025 | — |
| 4 | FORM 4 | 0001437749-25-028729 | Sep 10, 2025 | Sep 9, 2025 |
| 4 | FORM 4 | 0001437749-25-028622 | Sep 9, 2025 | Sep 8, 2025 |
| 4 | FORM 4 | 0001437749-25-028532 | Sep 8, 2025 | Sep 5, 2025 |
| 4 | FORM 4 | 0001437749-25-028448 | Sep 5, 2025 | Sep 4, 2025 |
| 4 | FORM 4 | 0001437749-25-028331 | Sep 4, 2025 | Sep 3, 2025 |
| 4 | FORM 4 | 0001437749-25-028210 | Sep 3, 2025 | Sep 2, 2025 |
| 4 | FORM 4 | 0001437749-25-028232 | Sep 3, 2025 | Sep 2, 2025 |
| 4/A | FORM 4/A | 0001437749-25-028126 | Sep 2, 2025 | Aug 28, 2025 |
| 4/A | FORM 4/A | 0001437749-25-028127 | Sep 2, 2025 | Aug 26, 2025 |
| 4/A | FORM 4/A | 0001437749-25-028128 | Sep 2, 2025 | Aug 27, 2025 |
| 4 | FORM 4 | 0001437749-25-028117 | Sep 2, 2025 | Aug 29, 2025 |
| 4 | FORM 4 | 0001437749-25-028009 | Aug 29, 2025 | Aug 28, 2025 |
| 4 | FORM 4 | 0001437749-25-027914 | Aug 28, 2025 | Aug 27, 2025 |
| 4 | FORM 4 | 0001437749-25-027924 | Aug 28, 2025 | Aug 27, 2025 |
| 4 | FORM 4 | 0001437749-25-027816 | Aug 27, 2025 | Aug 26, 2025 |
| 4 | FORM 4 | 0001437749-25-027747 | Aug 26, 2025 | Aug 25, 2025 |
| 4 | FORM 4 | 0001437749-25-027644 | Aug 25, 2025 | Aug 22, 2025 |
| 4 | FORM 4 | 0001437749-25-027564 | Aug 22, 2025 | Aug 21, 2025 |
| 4 | FORM 4 | 0001437749-25-027513 | Aug 21, 2025 | Aug 20, 2025 |
| 10-Q | 10-Q | 0000950170-25-107298 | Aug 12, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0000950170-25-107269 | Aug 12, 2025 | — |