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 CSSE 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/CSSE"
Use Arkolith to show who owns CSSE, 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 15, 2023 | Wilkin Diana | Director | Grant (A) | 63K | $0 |
| Oct 15, 2023 | Somaya Vikram | Director | Grant (A) | 63K | $0 |
| Oct 15, 2023 | POMPADUR MARTIN | Director | Grant (A) | 63K | $0 |
| Oct 15, 2023 | Weiss Lurie Christina | Director | Grant (A) | 63K | $0 |
| Oct 15, 2023 | Cohen Fred M. | Director | Grant (A) | 63K | $0 |
| Oct 15, 2023 | DeNicola Cosmo | Director | Grant (A) | 63K | $0 |
| Sep 11, 2023 | ROUHANA WILLIAM J JR | Chief Executive Officer, Director, 10% Owner | Other (J) | 404K | — |
| Jul 5, 2023 | DeNicola Cosmo | Director | Grant (A) | 18K | $0 |
| Jul 5, 2023 | POMPADUR MARTIN | Director | Grant (A) | 18K | $0 |
| Jun 2, 2023 | DeNicola Cosmo | Director | Buy (P) | 27K | $414K |
| May 22, 2023 | NEWMARK L AMY | Director | Buy (P) | 16K | $224K |
| Apr 14, 2023 | Cohen Fred M. | Director | Grant (A) | 11K | $0 |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for CSSE. 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.