---
title: "Affiliated Managers Group, Inc. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a533faf3-c7c3-4a2e-9598-c2b3da45b16b
json: https://whiteintel.dev/api/public/dossier/a533faf3-c7c3-4a2e-9598-c2b3da45b16b
identifier: gb-coh:DELAWARECOMPANYNO.2365895
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Affiliated Managers Group, Inc.

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:DELAWARECOMPANYNO.2365895`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a533faf3-c7c3-4a2e-9598-c2b3da45b16b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a533faf3-c7c3-4a2e-9598-c2b3da45b16b  

## Ownership & control

### Holdings / subsidiaries

- **PANTHEON HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cda5d4c6-caaf-5576-9f77-0c87df633b9b
- **PANTHEON VENTURES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ada0f90b-c136-58f4-ad64-68fcf9470ee0

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Affiliated Managers Group, Inc.**. Human view: https://whiteintel.dev/entity/a533faf3-c7c3-4a2e-9598-c2b3da45b16b · Structured JSON: https://whiteintel.dev/api/public/dossier/a533faf3-c7c3-4a2e-9598-c2b3da45b16b._

_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"._