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 UST 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/UST"
Use Arkolith to show who owns UST, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | ROYAL BANK OF CANADA | $815K | 19K | ▲+75% Added · +8K sh | Q1 2026 | |
| 2 | Valeo Financial Advisors, LLC | $613K | 14K | ▼−14% Reduced · −2K sh | Q1 2026 | |
| 3 | IMC-Chicago, LLC | $230K | 5K | ▲New +5K sh | Q1 2026 | |
| 4 | Csenge Advisory Group | $204K | 5K | ▲New +5K sh | Q1 2026 | |
| 5 | MORGAN STANLEY | $79 | 1 | —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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 10 funds | $81.5B |
| NVIDIA CORPNVDA | 10 funds | $77.8B |
| MICROSOFT CORPMSFT | 10 funds | $61.2B |
| AMAZON.COM INCAMZN | 10 funds | $46.9B |
| ALPHABET INC-CL AGOOGL | 10 funds | $45.7B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 10 funds | $32.5B |
| BROADCOM INCAVGO | 10 funds | $31.5B |
| ISHARES CORE S&P 500 ETFIVV | 10 funds | $28.7B |
| JPMORGAN CHASE & COJPM | 10 funds | $27.7B |
| ALPHABET INC-CL CGOOG | 10 funds | $27.5B |
| META PLATFORMS INC-CLASS AMETA | 10 funds | $27.5B |
| VANGUARD S&P 500 ETFVOO | 10 funds | $19.2B |
Ranked by how many of UST'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 UST. 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.