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 CMBM 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/CMBM"
Use Arkolith to show who owns CMBM, 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 |
|---|---|---|---|---|---|
| Feb 27, 2026 | Cada-Bartoli Melissa Elizabeth | Global Controller and CAO | Tax withholding (F) | 59 | $66 |
| Feb 18, 2026 | Kurk Morgan C S | President and CEO, Director | Tax withholding (F) | 2K | $3K |
| Jan 10, 2026 | Vivek Vibhu | Senior VP, Products | Tax withholding (F) | 895 | $1K |
| Dec 1, 2025 | Cada-Bartoli Melissa Elizabeth | Global Controller and CAO | Tax withholding (F) | 50 | $92 |
| Nov 18, 2025 | Kurk Morgan C S | President and CEO, Director | Tax withholding (F) | 2K | $5K |
| Oct 10, 2025 | Vivek Vibhu | Senior VP, Products | Tax withholding (F) | 895 | $689 |
| Sep 1, 2025 | Cada-Bartoli Melissa Elizabeth | Global Controller and CAO | Tax withholding (F) | 48 | $36 |
| Aug 18, 2025 | Kurk Morgan C S | President and CEO, Director | Tax withholding (F) | 14K | $10K |
| Aug 15, 2025 | Sayer Jacob | Chief Financial Officer | Tax withholding (F) | 550 | $385 |
| Jul 10, 2025 | Vivek Vibhu | Senior VP, Products | Tax withholding (F) | 4K | $2K |
| Jun 1, 2025 | Cada-Bartoli Melissa Elizabeth | Global Controller and CAO | Tax withholding (F) | 59 | $19 |
| May 16, 2025 | Sayer Jacob | Chief Financial Officer | Tax withholding (F) | 3K | $1K |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for CMBM. 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.