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 CMBMF 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/CMBMF"
Use Arkolith to show who owns CMBMF, 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 |
|---|---|---|---|---|---|
| Jun 1, 2026 | Cada-Bartoli Melissa Elizabeth | Global Controller and CAO | Tax withholding (F) | 59 | $18 |
| May 18, 2026 | Kurk Morgan C S | President and CEO, Director | Tax withholding (F) | 2K | $499 |
| Apr 10, 2026 | Vivek Vibhu | Senior VP, Products | Tax withholding (F) | 1K | $103 |
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 29 funds | $70.3B |
| PROCTER & GAMBLE CO/THEPG | 29 funds | $25.4B |
| UNITEDHEALTH GROUP INCUNH | 29 funds | $22.8B |
| PFIZER INCPFE | 29 funds | $17.8B |
| WALT DISNEY CO/THEDIS | 29 funds | $16.8B |
| ABBOTT LABORATORIESABT | 29 funds | $13.7B |
| MCDONALD'S CORPMCD | 29 funds | $13.6B |
| ABBVIE INCABBV | 29 funds | $12.8B |
| EXXON MOBIL CORPXOM | 29 funds | $11.6B |
| BROADCOM INCAVGO | 29 funds | $9.8B |
| DANAHER CORPDHR | 29 funds | $9.8B |
| CVS HEALTH CORPCVS | 29 funds | $8.8B |
Ranked by how many of CMBMF's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for CMBMF. 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.