The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query HCCI owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/HCCI"
Use Arkolith to show who owns HCCI, which funds added or reduced it, and which SEC filings prove each claim.
Not held in any tracked 13F filing yet.
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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Oct 17, 2023 | BRUCKMANN BRUCE | Director | Disposed to issuer (D) | 130K | $5.9M |
| Oct 17, 2023 | Willmschen Robert W Jr | Director | Disposed to issuer (D) | 53K | $2.4M |
| Oct 17, 2023 | Thompson Mary Patricia B | Director | Disposed to issuer (D) | 3K | $153K |
| Oct 17, 2023 | Fehsenfeld Fred M Jr | Director | Disposed to issuer (D) | 419K | $19.1M |
| Oct 17, 2023 | Fehsenfeld Fred M Jr | Director | Disposed to issuer (D) | 31K | $1.4M |
| Oct 17, 2023 | Bruce Ellie | EVP Business Management | Disposed to issuer (D) | 64K | $2.9M |
| Oct 17, 2023 | DeVita Mark | Chief Financial Officer & EVP | Disposed to issuer (D) | 27K | $1.2M |
| Oct 17, 2023 | DeVita Mark | Chief Financial Officer & EVP | Disposed to issuer (D) | 44K | $2.0M |
| Oct 17, 2023 | DeVita Mark | Chief Financial Officer & EVP | Disposed to issuer (D) | 36K | $1.7M |
| Oct 17, 2023 | Recatto Brian | President & CEO, Director | Disposed to issuer (D) | 197K | $9.0M |
| Oct 17, 2023 | Recatto Brian | President & CEO, Director | Disposed to issuer (D) | 562K | $25.6M |
| Oct 17, 2023 | Schumacher Paul James Jr. | Director | Disposed to issuer (D) | 28K | $1.3M |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for HCCI. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.