---
title: "MASON ALEXANDER T — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7d66c387-5f97-544a-af91-e6b34876ca58
json: https://whiteintel.dev/api/public/dossier/7d66c387-5f97-544a-af91-e6b34876ca58
identifier: sec:0001269770
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MASON ALEXANDER T

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001269770`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7d66c387-5f97-544a-af91-e6b34876ca58  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7d66c387-5f97-544a-af91-e6b34876ca58  

## Ownership & control

### Holdings / subsidiaries

- **MERCANTILE BANKSHARES CORP** (officer) — https://whiteintel.dev/entity/031b57aa-7bd8-5881-b7cc-330ffa9561d7
- **MERCANTILE BANKSHARES CORP** (director) — https://whiteintel.dev/entity/031b57aa-7bd8-5881-b7cc-330ffa9561d7
- **CIT GROUP INC** (officer) — https://whiteintel.dev/entity/970074d0-0b9f-5ef6-824e-3bebd92e409f
- **YOUNG BROADCASTING INC /DE/** (director) — https://whiteintel.dev/entity/eb881888-58ec-5462-82a9-1201a4558b2b

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MASON ALEXANDER T**. Human view: https://whiteintel.dev/entity/7d66c387-5f97-544a-af91-e6b34876ca58 · Structured JSON: https://whiteintel.dev/api/public/dossier/7d66c387-5f97-544a-af91-e6b34876ca58._

_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"._