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 XHFIX 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/XHFIX"
Use Arkolith to show who owns XHFIX, which funds added or reduced it, and which SEC filings prove each claim.
Not held in any tracked 13F filing yet.
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 |
|---|---|---|---|---|---|
| Oct 1, 2025 | BEERY ROBIN C | Director | Buy (P) | 4K | $50K |
| Aug 1, 2025 | Hartford Funds Management Co LLC | 10% Owner | Buy (P) | 120K | $1.5M |
| Aug 1, 2025 | Schroder US Holdings Inc. | 10% Owner | Buy (P) | 120K | $1.5M |
| Aug 1, 2025 | Vogelhut Ethan Sinclair Diamond | Insider | Buy (P) | 8K | $100K |
| Apr 1, 2025 | MELCHER JOSEPH G | VP, CCO and AML Officer | Buy (P) | 2K | $25K |
| Jan 2, 2025 | FROST GREGORY A | See Remarks | Buy (P) | 43K | $500K |
| Sep 3, 2024 | Hartford Funds Management Co LLC | 10% Owner | Buy (P) | 92K | $1000K |
| Sep 3, 2024 | Schroder US Holdings Inc. | 10% Owner | Buy (P) | 92K | $1000K |
| Jun 3, 2024 | Schroder US Holdings Inc. | 10% Owner | Buy (P) | 93K | $1000K |
| Jun 3, 2024 | Hartford Funds Management Co LLC | 10% Owner | Buy (P) | 93K | $1000K |
| Apr 1, 2024 | GARDELLA LEE A | Insider | Buy (P) | 19K | $200K |
| Dec 1, 2023 | Hartford Funds Management Co LLC | 10% Owner | Buy (P) | 396K | $4.0M |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for XHFIX. 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.