---
title: "MCCARTHY KATHRYN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/59d7231e-4d3d-5000-9454-6d2e41c87ada
json: https://whiteintel.dev/api/public/dossier/59d7231e-4d3d-5000-9454-6d2e41c87ada
identifier: sec:0001101310
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MCCARTHY KATHRYN

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001101310`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/59d7231e-4d3d-5000-9454-6d2e41c87ada  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/59d7231e-4d3d-5000-9454-6d2e41c87ada  

## Ownership & control

### Holdings / subsidiaries

- **SEI INVESTMENTS CO** (director) — https://whiteintel.dev/entity/1fc1fa4f-c81e-52b8-82bc-4fef786b5bfc

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MCCARTHY KATHRYN**. Human view: https://whiteintel.dev/entity/59d7231e-4d3d-5000-9454-6d2e41c87ada · Structured JSON: https://whiteintel.dev/api/public/dossier/59d7231e-4d3d-5000-9454-6d2e41c87ada._

_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"._