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 YDDL 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/YDDL"
Use Arkolith to show who owns YDDL, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Centiva Capital, LP | $352K | 25K | ▲New +25K sh | Q1 2026 | |
| 2 | GEODE CAPITAL MANAGEMENT, LLC | $327K | 23K | ▲New +23K sh | Q1 2026 | |
| 3 | CITIGROUP INC | $30K | 2K | ▲New +2K sh | Q1 2026 | |
| 4 | UBS Group AG | $24K | 2K | ▲+649% Added · +1K sh | Q1 2026 | |
| 5 | MORGAN STANLEY | $15K | 1K | ▲+4.2% Added · +42 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 |
|---|---|---|
| NVIDIA CORPNVDA | 6 funds | $86.5B |
| APPLE INCAAPL | 6 funds | $81.7B |
| MICROSOFT CORPMSFT | 6 funds | $65.6B |
| AMAZON.COM INCAMZN | 6 funds | $48.3B |
| ALPHABET INC-CL AGOOGL | 6 funds | $45.5B |
| BROADCOM INCAVGO | 6 funds | $35.1B |
| META PLATFORMS INC-CLASS AMETA | 6 funds | $30.3B |
| ALPHABET INC-CL CGOOG | 6 funds | $28.5B |
| JPMORGAN CHASE & COJPM | 6 funds | $27.6B |
| TESLA INCTSLA | 6 funds | $19.3B |
| ELI LILLY & COLLY | 6 funds | $19.2B |
| VISA INC-CLASS A SHARESV | 6 funds | $18.7B |
Ranked by how many of YDDL'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 YDDL. 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.