---
title: "MCCARTHY JOHN A — Ownership Dossier"
canonical: https://whiteintel.dev/entity/968e4e62-5fc0-55f6-a60c-a936cbfa48d1
json: https://whiteintel.dev/api/public/dossier/968e4e62-5fc0-55f6-a60c-a936cbfa48d1
identifier: sec:0001539519
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MCCARTHY JOHN A

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001539519`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/968e4e62-5fc0-55f6-a60c-a936cbfa48d1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/968e4e62-5fc0-55f6-a60c-a936cbfa48d1  

## Ownership & control

### Holdings / subsidiaries

- **KCG HOLDINGS, INC.** (officer) — https://whiteintel.dev/entity/2e2d5f90-bb33-5e0d-816c-d9c891dee7d9
- **BATS GLOBAL MARKETS, INC.** (director) — https://whiteintel.dev/entity/d030609d-fbb9-57e8-9ead-0410802b97ed
- **BATS GLOBAL MARKETS, INC.** (director) — https://whiteintel.dev/entity/2c44b98b-0611-5950-be86-aa9c9f01dd07

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MCCARTHY JOHN A**. Human view: https://whiteintel.dev/entity/968e4e62-5fc0-55f6-a60c-a936cbfa48d1 · Structured JSON: https://whiteintel.dev/api/public/dossier/968e4e62-5fc0-55f6-a60c-a936cbfa48d1._

_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"._