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 UBXG 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/UBXG"
Use Arkolith to show who owns UBXG, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Quadrature Capital Ltd | $231K | 69K | ▼−28% Reduced · −26K sh | Q1 2026 | |
| 2 | RENAISSANCE TECHNOLOGIES LLC | $46K | 14K | ▼−0.7% Reduced · −100 sh | Q1 2026 | |
| 3 | XTX Topco Ltd | $34K | 10K | ▼−45% Reduced · −8K sh | Q1 2026 | |
| 4 | UBS Group AG | $15K | 4K | ▼−0.1% Reduced · −6 sh | Q1 2026 | |
| 5 | MORGAN STANLEY | $43 | 13 | —Held | Q1 2026 | |
| 6 | SBI Securities Co., Ltd. | $20 | 6 | —Held | Q1 2026 | |
| 7 | OSAIC HOLDINGS, INC. | $13 | 4 | —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 | 7 funds | $80.3B |
| APPLE INCAAPL | 7 funds | $73.1B |
| AMAZON.COM INCAMZN | 7 funds | $44.8B |
| BROADCOM INCAVGO | 7 funds | $32.5B |
| JPMORGAN CHASE & COJPM | 7 funds | $27.3B |
| ALPHABET INC-CL CGOOG | 7 funds | $23.4B |
| VISA INC-CLASS A SHARESV | 7 funds | $20.6B |
| TESLA INCTSLA | 7 funds | $19.0B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 7 funds | $16.5B |
| ELI LILLY & COLLY | 7 funds | $14.9B |
| NETFLIX INCNFLX | 7 funds | $12.9B |
| COSTCO WHOLESALE CORPCOST | 7 funds | $11.7B |
Ranked by how many of UBXG'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 UBXG. 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.