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 SOS 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/SOS"
Use Arkolith to show who owns SOS, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | SBI Securities Co., Ltd. | $204 | 206 | —Held | Q1 2026 | |
| 2 | GROUP ONE TRADING LLC | $46 | 46 | —Held | Q1 2026 | |
| 3 | Federation des caisses Desjardins du Quebec | $13 | 13 | —Held | 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jan 28, 2026 | Brown Douglas Lewis | Director | Sell (S) | 13K | $21K |
| Company | Co-held by | Combined value |
|---|---|---|
| TORONTO-DOMINION BANKTD | 4 funds | $892.7M |
| MICROSOFT CORPMSFT | 4 funds | $767.0M |
| AMAZON.COM INCAMZN | 4 funds | $634.5M |
| SUNCOR ENERGY INCSU | 4 funds | $565.0M |
| ALPHABET INC-CL AGOOGL | 4 funds | $543.0M |
| BROOKFIELD CORPBN | 4 funds | $542.4M |
| BANK OF MONTREALBMO | 4 funds | $537.3M |
| TC ENERGY CORPTRP | 4 funds | $497.6M |
| SHOPIFY INC - CLASS ASHOP | 4 funds | $349.7M |
| MANULIFE FINANCIAL CORPMFC | 4 funds | $313.9M |
| CANADIAN PACIFIC KANSAS CITYCP | 4 funds | $297.3M |
| BROADCOM INCAVGO | 4 funds | $268.6M |
Ranked by how many of SOS'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 SOS. 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.