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 CRCO 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/CRCO"
Use Arkolith to show who owns CRCO, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Tidal Investments LLC | $15.1M | 671K | ▲~0% Added · +281 sh | Q1 2026 | |
| 2 | JANE STREET GROUP, LLC | $1.0M | 45K | ▲+36% Added · +12K sh | Q1 2026 | |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $651K | 29K | ▲+20% Added · +5K sh | Q1 2026 | |
| 4 | OLD MISSION CAPITAL LLC | $454K | 20K | ▲New +20K sh | Q1 2026 | |
| 5 | GROUP ONE TRADING LLC | $14K | 600 | ▲+50% Added · +200 sh | Q1 2026 | |
| 6 | FMR LLC | $2K | 75 | ▲75× Added · +74 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 | 2 funds | $781.9M |
| ALPHABET INC-CL AGOOGL | 2 funds | $762.7M |
| AMAZON.COM INCAMZN | 2 funds | $691.9M |
| FIRST MAJESTIC SILVER CORPAG | 2 funds | $493.9M |
| BROADCOM INCAVGO | 2 funds | $440.1M |
| COEUR MINING INCCDE | 2 funds | $432.1M |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 2 funds | $376.3M |
| HECLA MINING COHL | 2 funds | $376.1M |
| META PLATFORMS INC-CLASS AMETA | 2 funds | $374.2M |
| CONOCOPHILLIPSCOP | 2 funds | $358.0M |
| STE STR SPDR PT S&P 500 ETFSPYM | 2 funds | $298.6M |
| CHEVRON CORPCVX | 2 funds | $273.8M |
Ranked by how many of CRCO'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 CRCO. 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.