# Horizon Kinetics Holding Corp: Form DEF 14A, filed Apr 30, 2025

- Company: [Horizon Kinetics Holding Corp](/companies/hkhc.md) (CIK 88000)
- Form: DEF 14A
- Filed: 2025-04-30
- Accepted by EDGAR: Apr 30, 2025, 15:54 ET
- Period: 2025-06-17
- Accession: 0001062993-25-008249
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/88000/000106299325008249/formdef14a.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/88000/000106299325008249/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/88000/000106299325008249/formdef14a.htm

Filed Apr 30, 2025.
Source: SEC EDGAR, the filing index for accession 0001062993-25-008249. Last ingested by Listed: Oct 24, 2026, 14:54 ET. No prices; not investment advice.