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 ALFUU 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/ALFUU"
Use Arkolith to show who owns ALFUU, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $141K | 13K | ▼−0.8% Reduced · −100 sh | Q1 2026 | |
| 2 | Clear Street Group Inc. | $137K | 13K | —Held | Q1 2026 | |
| 3 | UBS Group AG | $40K | 4K | —Held | Q1 2026 | |
| 4 | BARCLAYS PLC | $19K | 2K | —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.
| Class | 13F holders | Value held |
|---|---|---|
| ALFSHSCL | 30 funds | $217.8M |
| ALFUWWarrant | 20 funds | $1.2M |
| ALFUUthis pageUNIT 05/31/2032 | 4 funds | $337K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 7 funds | $38.4B |
| APPLE INCAAPL | 7 funds | $25.4B |
| MICROSOFT CORPMSFT | 7 funds | $24.8B |
| AMAZON.COM INCAMZN | 7 funds | $16.5B |
| ALPHABET INC-CL AGOOGL | 7 funds | $15.6B |
| BROADCOM INCAVGO | 7 funds | $14.3B |
| META PLATFORMS INC-CLASS AMETA | 7 funds | $11.6B |
| TESLA INCTSLA | 7 funds | $8.9B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 7 funds | $6.3B |
| ADVANCED MICRO DEVICESAMD | 7 funds | $6.3B |
| JOHNSON & JOHNSONJNJ | 7 funds | $4.4B |
| NETFLIX INCNFLX | 7 funds | $4.4B |
Ranked by how many of ALFUU'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 ALFUU. 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.