---
title: "FELDSTEIN MARTIN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ec27bc41-b79b-56db-bca9-5efcd0c628dd
json: https://whiteintel.dev/api/public/dossier/ec27bc41-b79b-56db-bca9-5efcd0c628dd
identifier: sec:0001136539
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# FELDSTEIN MARTIN

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001136539`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ec27bc41-b79b-56db-bca9-5efcd0c628dd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ec27bc41-b79b-56db-bca9-5efcd0c628dd  

## Ownership & control

### Holdings / subsidiaries

- **HCA Healthcare, Inc.** (director) — https://whiteintel.dev/entity/ee32de49-bf58-57e9-ae1e-21d7cbfe5988

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **FELDSTEIN MARTIN**. Human view: https://whiteintel.dev/entity/ec27bc41-b79b-56db-bca9-5efcd0c628dd · Structured JSON: https://whiteintel.dev/api/public/dossier/ec27bc41-b79b-56db-bca9-5efcd0c628dd._

_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"._