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 FBY 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/FBY"
Use Arkolith to show who owns FBY, 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 | $37.2M | 3.7M | ▼−40% Reduced · −2.4M sh | Q1 2026 | |
| 2 | Visionary Wealth Advisors | $364K | 36K | ▲+7.7% Added · +3K sh | Q1 2026 | |
| 3 | CITADEL ADVISORS LLC | $256K | 25K | ▲Added Added · +25K sh | Q1 2026 | |
| 4 | Prospera Financial Services Inc | $177K | 18K | ▲+0.9% Added · +161 sh | Q1 2026 | |
| 5 | Steward Partners Investment Advisory, LLC | $29K | 3K | ▲+29% Added · +634 sh | Q1 2026 | |
| 6 | GROUP ONE TRADING LLC | $4K | 394 | —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 |
|---|---|---|
| MICROSOFT CORPMSFT | 8 funds | $4.3B |
| AMAZON.COM INCAMZN | 8 funds | $4.2B |
| ALPHABET INC-CL AGOOGL | 8 funds | $3.5B |
| BROADCOM INCAVGO | 8 funds | $2.8B |
| META PLATFORMS INC-CLASS AMETA | 8 funds | $2.6B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 8 funds | $2.1B |
| JPMORGAN CHASE & COJPM | 8 funds | $2.0B |
| MICRON TECHNOLOGY INCMU | 8 funds | $1.9B |
| TESLA INCTSLA | 8 funds | $1.3B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 8 funds | $1.2B |
| COSTCO WHOLESALE CORPCOST | 8 funds | $1.2B |
| ELI LILLY & COLLY | 8 funds | $1.1B |
Ranked by how many of FBY'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 FBY. 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.