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 OCTO 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/OCTO"
Use Arkolith to show who owns OCTO, 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 |
|---|---|---|---|---|---|
| Sep 9, 2025 | Caiano Nicola Paul | Director | Buy (P) | 342K | $500K |
| Sep 9, 2025 | Jennings Frank D | Director | Buy (P) | 137K | $200K |
| Sep 9, 2025 | O'Donnell Kevin J | CEO, Director | Grant (A) | 400K | $0 |
| Sep 9, 2025 | O'Donnell Kevin J | CEO, Director | Buy (P) | 171K | $250K |
| Sep 8, 2025 | Caiano Nicola Paul | Director | Grant (A) | 3K | $0 |
| Jan 20, 2025 | Vassilakos Paul | CEO and Chairman, Director, 10% Owner | Grant (A) | 182K | $0 |
| Mar 17, 2024 | Vroman Brett Earl James | Chief Financial Officer | Grant (A) | 210K | $0 |
| Mar 17, 2024 | Foreman Louis | Director | Grant (A) | 43K | $0 |
| Mar 17, 2024 | Foreman Louis | Director | Grant (A) | 100K | $0 |
| Mar 17, 2024 | Halford Mary Ann | Director | Grant (A) | 43K | $0 |
| Mar 17, 2024 | Halford Mary Ann | Director | Grant (A) | 100K | $0 |
| Mar 17, 2024 | Jennings Frank D | Director | Grant (A) | 43K | $0 |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for OCTO. 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.