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 NEUP 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/NEUP"
Use Arkolith to show who owns NEUP, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD FIDUCIARY TRUST CO | $137K | 34K | ▲New +34K sh | Q1 2026 | |
| 2 | CITADEL ADVISORS LLC | $79K | 19K | ▲New +19K sh | Q1 2026 | |
| 3 | BOOTHBAY FUND MANAGEMENT, LLC | $57K | 14K | —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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jan 20, 2026 | Ryan Jane | Director | Grant (A) | 9K | $0 |
| Jan 20, 2026 | Davies Peter Miles Winston | Director | Grant (A) | 9K | $0 |
| Jan 20, 2026 | Fisher Alan | Director | Grant (A) | 17K | $0 |
| Jan 20, 2026 | Wilson David Ian | Director | Grant (A) | 9K | $0 |
| Oct 21, 2025 | Lynx1 Capital Management LP | 10% Owner | Buy (P) | 639K | $3.3M |
| Aug 27, 2025 | Papapetropoulos Spyros | President and CEO, Director | Grant (A) | 35K | $286K |
| Apr 16, 2025 | Fisher Alan | Director | Grant (A) | 14K | $0 |
| Apr 16, 2025 | Wilson David Ian | Director | Grant (A) | 7K | $0 |
| Apr 16, 2025 | Ryan Jane | Director | Grant (A) | 7K | $0 |
| Apr 16, 2025 | Davies Peter Miles Winston | Director | Grant (A) | 7K | $0 |
| Apr 16, 2025 | Papapetropoulos Spyros | President and CEO, Director | Grant (A) | 27K | $139K |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 3 funds | $3.3B |
| AMAZON.COM INCAMZN | 3 funds | $1.8B |
| APPLE INCAAPL | 3 funds | $1.4B |
| META PLATFORMS INC-CLASS AMETA | 3 funds | $1.1B |
| BROADCOM INCAVGO | 3 funds | $1.0B |
| MICROSOFT CORPMSFT | 3 funds | $1.0B |
| ALPHABET INC-CL AGOOGL | 3 funds | $850.5M |
| TESLA INCTSLA | 3 funds | $804.8M |
| JPMORGAN CHASE & COJPM | 3 funds | $752.2M |
| ALPHABET INC-CL CGOOG | 3 funds | $713.2M |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 3 funds | $597.9M |
| MASTERCARD INC - AMA | 3 funds | $587.5M |
Ranked by how many of NEUP's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for NEUP. 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.