---
title: "PRINCIPAL HOLDINGS I LP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/dcc4f8b5-00d2-5b1c-b1ce-5535edeec30e
json: https://whiteintel.dev/api/public/dossier/dcc4f8b5-00d2-5b1c-b1ce-5535edeec30e
identifier: sec:0001427223
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PRINCIPAL HOLDINGS I LP

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001427223`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/dcc4f8b5-00d2-5b1c-b1ce-5535edeec30e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/dcc4f8b5-00d2-5b1c-b1ce-5535edeec30e  

## Ownership & control

### Holdings / subsidiaries

- **FORTRESS CAPITAL ACQUISITION CORP** (tenpercentowner) — https://whiteintel.dev/entity/a974f495-17f5-550a-abb8-5728268d5248
- **FORTRESS VALUE ACQUISITION CORP. III** (tenpercentowner) — https://whiteintel.dev/entity/13d4ca77-aec5-58de-aee1-da1fb993fef3
- **MP Materials Corp. / DE** (tenpercentowner) — https://whiteintel.dev/entity/385e6bab-b199-5b83-b3e5-e07e38a6fe7e
- **ATI Physical Therapy, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/b87f1a54-bdad-5d00-b165-d0d38aea56fb
- **MOSAIC ACQUISITION CORP.** (tenpercentowner) — https://whiteintel.dev/entity/b485ec22-610e-53af-9a1b-ab40d461f5a2

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **PRINCIPAL HOLDINGS I LP** — https://whiteintel.dev/entity/dcc4f8b5-00d2-5b1c-b1ce-5535edeec30e · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PRINCIPAL HOLDINGS I LP**. Human view: https://whiteintel.dev/entity/dcc4f8b5-00d2-5b1c-b1ce-5535edeec30e · Structured JSON: https://whiteintel.dev/api/public/dossier/dcc4f8b5-00d2-5b1c-b1ce-5535edeec30e._

_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"._