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 XERI 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/XERI"
Use Arkolith to show who owns XERI, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Williams Jones Wealth Management, LLC. | $1K | 150K | —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 |
|---|---|---|---|---|---|
| Mar 24, 2022 | DeFeudis Edward C. | Director | Sell (S) | 75K | $9K |
| Mar 23, 2022 | DeFeudis Edward C. | Director | Sell (S) | 42K | $5K |
| Mar 22, 2022 | DeFeudis Edward C. | Director | Sell (S) | 50K | $6K |
| Mar 18, 2022 | DeFeudis Edward C. | Director | Sell (S) | 15K | $2K |
| Mar 15, 2022 | DeFeudis Edward C. | Director | Sell (S) | 75K | $9K |
| Mar 14, 2022 | DeFeudis Edward C. | Director | Sell (S) | 60K | $7K |
| Mar 10, 2022 | DeFeudis Edward C. | Director | Sell (S) | 16K | $2K |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for XERI. 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.