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 FSSN 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/FSSN"
Use Arkolith to show who owns FSSN, 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 |
|---|---|---|---|---|---|
| Dec 31, 2021 | NAGEL GREG | Director | Grant (A) | 568K | $11K |
| Dec 31, 2021 | BROWN MICHAEL P | Director | Grant (A) | 568K | $11K |
| Nov 30, 2021 | Bode John B | Director | Grant (A) | 502K | $10K |
| Sep 30, 2021 | NAGEL GREG | Director | Grant (A) | 436K | $13K |
| Sep 30, 2021 | BROWN MICHAEL P | Director | Grant (A) | 436K | $13K |
| Aug 31, 2021 | Bode John B | Director | Grant (A) | 592K | $12K |
| Jun 30, 2021 | NAGEL GREG | Director | Grant (A) | 421K | $13K |
| Jun 30, 2021 | BROWN MICHAEL P | Director | Grant (A) | 421K | $13K |
| May 31, 2021 | Bode John B | Director | Grant (A) | 397K | $12K |
| Mar 31, 2021 | NAGEL GREG | Director | Grant (A) | 515K | $10K |
| Dec 31, 2020 | NAGEL GREG | Director | Grant (A) | 399K | $12K |
| Sep 30, 2020 | NAGEL GREG | Director | Grant (A) | 1.7M | $17K |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for FSSN. 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.