---
title: "FORTRESS INVESTMENT FUND IV (FUND B) L.P. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/040ddb83-ef90-5d6f-9c3f-e7b5a397446c
json: https://whiteintel.dev/api/public/dossier/040ddb83-ef90-5d6f-9c3f-e7b5a397446c
identifier: sec:0001360378
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# FORTRESS INVESTMENT FUND IV (FUND B) L.P.

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001360378`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/040ddb83-ef90-5d6f-9c3f-e7b5a397446c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/040ddb83-ef90-5d6f-9c3f-e7b5a397446c  

## Ownership & control

### Holdings / subsidiaries

- **NATIONSTAR MORTGAGE HOLDINGS INC.** (tenpercentowner) — https://whiteintel.dev/entity/81c82e6a-5091-5182-8447-5f707f75a5c3

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **FORTRESS INVESTMENT FUND IV (FUND B) L.P.**. Human view: https://whiteintel.dev/entity/040ddb83-ef90-5d6f-9c3f-e7b5a397446c · Structured JSON: https://whiteintel.dev/api/public/dossier/040ddb83-ef90-5d6f-9c3f-e7b5a397446c._

_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"._