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 NSYS 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/NSYS"
Use Arkolith to show who owns NSYS, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Chevy Chase Trust Holdings, LLC | $193K | 16K | —Held | Q1 2026 | |
| 2 | VANGUARD FIDUCIARY TRUST CO | $19K | 2K | ▲New +2K sh | Q1 2026 | |
| 3 | Larson Financial Group LLC | $3K | 241 | —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 |
|---|---|---|---|---|---|
| May 19, 2025 | Fredregill Amy S. | Director | Grant (A) | 7K | $60K |
| May 19, 2025 | Fredregill Amy S. | Director | Grant (A) | 7K | $0 |
| May 19, 2025 | Kruse Stacy A | Director | Grant (A) | 7K | $60K |
| May 19, 2025 | Kruse Stacy A | Director | Grant (A) | 7K | $0 |
| May 19, 2025 | KUNIN DAVID B | Director, 10% Owner | Grant (A) | 9K | $81K |
| May 19, 2025 | KUNIN DAVID B | Director, 10% Owner | Grant (A) | 9K | $0 |
| May 19, 2025 | MCMANUS RYAN | Director | Grant (A) | 7K | $60K |
| May 19, 2025 | MCMANUS RYAN | Director | Grant (A) | 7K | $0 |
| May 19, 2025 | Peris Jose Antonio | Director | Grant (A) | 7K | $60K |
| May 19, 2025 | Peris Jose Antonio | Director | Grant (A) | 7K | $0 |
| May 19, 2025 | Sen Debarati | Director | Grant (A) | 7K | $60K |
| May 19, 2025 | Sen Debarati | Director | Grant (A) | 7K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 7 funds | $9.9B |
| MICROSOFT CORPMSFT | 7 funds | $6.9B |
| ALPHABET INC-CL AGOOGL | 7 funds | $4.0B |
| JOHNSON & JOHNSONJNJ | 7 funds | $3.9B |
| ALPHABET INC-CL CGOOG | 7 funds | $3.4B |
| VISA INC-CLASS A SHARESV | 7 funds | $3.2B |
| NVIDIA CORPNVDA | 7 funds | $2.9B |
| WALT DISNEY CO/THEDIS | 7 funds | $2.7B |
| HOME DEPOT INCHD | 7 funds | $2.4B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 7 funds | $2.2B |
| CVS HEALTH CORPCVS | 7 funds | $2.1B |
| SIMON PROPERTY GROUP INCSPG | 7 funds | $2.1B |
Ranked by how many of NSYS'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 NSYS. 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.