1 tracked 13F filer discloses a position in HKHC as of the latest SEC 13F filings, a combined $35.5M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | HORIZON KINETICS ASSET MANAGEMENT LLC | $35.5M | 1.1M | —Held | Q2 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| Company | Co-held by | Combined value |
|---|---|---|
| TEXAS PACIFIC LAND CORPTPL | 1 funds | $4.8B |
| GRAYSCALE BITCOIN TRUST ETFGBTC | 1 funds | $738.9M |
| LANDBRIDGE CO LLC-ALB | 1 funds | $390.6M |
| HAWAIIAN ELECTRIC INDSHE | 1 funds | $321.1M |
| WHEATON PRECIOUS METALS CORPWPM | 1 funds | $230.8M |
| WATERBRIDGE INFRASTRUC-CL AWBI | 1 funds | $196.7M |
| FRANCO-NEVADA CORPFNV | 1 funds | $187.1M |
| PERMIAN BASIN ROYALTY TRUSTPBT | 1 funds | $137.3M |
| MIAMI INTERNATIONAL HOLDINGSMIAX | 1 funds | $134.3M |
| INTERCONTINENTAL EXCHANGE INICE | 1 funds | $131.9M |
| CHENIERE ENERGY INCLNG | 1 funds | $119.3M |
| CBOE GLOBAL MARKETS INCCBOE | 1 funds | $115.3M |
Ranked by how many of HKHC's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 28, 2026 | Brennan Alice C | Director | Buy (P) | 200 | $5K |
| Aug 27, 2026 | Brennan Alice C | Director | Buy (P) | 200 | $5K |
| Aug 26, 2026 | Roller Daniel J | Director | Buy (P) | 500 | $13K |
| Aug 25, 2026 | Brennan Alice C | Director | Buy (P) | 200 | $5K |
| Aug 24, 2026 | Brennan Alice C | Director | Buy (P) | 200 | $5K |
| Aug 24, 2026 | Rosenthal Brent D | Director | Buy (P) | 2K | $54K |
| Aug 20, 2026 | Herndon Mark | Chief Financial Officer | Buy (P) | 200 | $5K |
| Aug 19, 2026 | Herndon Mark | Chief Financial Officer | Buy (P) | 50 | $1K |
| May 20, 2026 | Herndon Mark | Chief Financial Officer | Buy (P) | 100 | $3K |
| May 20, 2026 | Rosenthal Brent D | Director | Buy (P) | 700 | $19K |
| Mar 20, 2026 | Nagelberg Allison | Director | Buy (P) | 150 | $5K |
| Mar 20, 2026 | Horizon Common Inc | 10% Owner | Buy (P) | 10 | $346 |
Connected entities for HKHC
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/HKHC/capital-change-brief"
Use Arkolith's capital_change_brief for HKHC. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for HKHC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.