---
title: "CASTO DON M III — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fb0507fa-3191-5e01-8e41-5eea363653cc
json: https://whiteintel.dev/api/public/dossier/fb0507fa-3191-5e01-8e41-5eea363653cc
identifier: sec:0001237818
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CASTO DON M III

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001237818`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/fb0507fa-3191-5e01-8e41-5eea363653cc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fb0507fa-3191-5e01-8e41-5eea363653cc  

## Ownership & control

### Holdings / subsidiaries

- **HUNTINGTON BANCSHARES INC /MD/** (director) — https://whiteintel.dev/entity/f34dbe3c-771f-5c6a-a271-ea343629d223

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CASTO DON M III**. Human view: https://whiteintel.dev/entity/fb0507fa-3191-5e01-8e41-5eea363653cc · Structured JSON: https://whiteintel.dev/api/public/dossier/fb0507fa-3191-5e01-8e41-5eea363653cc._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._