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 SMST 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/SMST"
Use Arkolith to show who owns SMST, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $9K | 143 | ▲New +143 sh | Q1 2026 |
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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 8 funds | $21.1B |
| AMAZON.COM INCAMZN | 8 funds | $15.6B |
| ALPHABET INC-CL AGOOGL | 8 funds | $13.1B |
| BROADCOM INCAVGO | 8 funds | $11.3B |
| META PLATFORMS INC-CLASS AMETA | 8 funds | $9.1B |
| TESLA INCTSLA | 8 funds | $7.6B |
| JPMORGAN CHASE & COJPM | 8 funds | $6.7B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 8 funds | $5.6B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 8 funds | $5.2B |
| MICRON TECHNOLOGY INCMU | 8 funds | $4.7B |
Ranked by how many of SMST's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for SMST. 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.