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 ZYBT 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/ZYBT"
Use Arkolith to show who owns ZYBT, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | XTX Topco Ltd | $41K | 44K | ▼−26% Reduced · −15K sh | Q1 2026 | |
| 2 | WINTON GROUP Ltd | $31K | 33K | ▼−47% Reduced · −30K sh | Q1 2026 | |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $27K | 29K | —Held | Q1 2026 | |
| 4 | UBS Group AG | $8K | 8K | ▼−12% Reduced · −1K sh | Q1 2026 | |
| 5 | Tower Research Capital LLC (TRC) | $5K | 5K | ▲+123% Added · +3K sh | Q1 2026 | |
| 6 | ROYAL BANK OF CANADA | $1K | 1K | ▲+221% Added · +847 sh | Q1 2026 | |
| 7 | MORGAN STANLEY | $244 | 261 | ▼−84% Reduced · −1K 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 | 8 funds | $101.1B |
| MICROSOFT CORPMSFT | 8 funds | $100.5B |
| APPLE INCAAPL | 8 funds | $90.2B |
| AMAZON.COM INCAMZN | 8 funds | $59.1B |
| ALPHABET INC-CL AGOOGL | 8 funds | $44.9B |
| META PLATFORMS INC-CLASS AMETA | 8 funds | $42.0B |
| BROADCOM INCAVGO | 8 funds | $40.8B |
| VISA INC-CLASS A SHARESV | 8 funds | $25.2B |
| TESLA INCTSLA | 8 funds | $22.2B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 8 funds | $21.6B |
| ELI LILLY & COLLY | 8 funds | $18.2B |
| HOME DEPOT INCHD | 8 funds | $16.3B |
Ranked by how many of ZYBT'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 ZYBT. 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.