---
title: "NUVEEN SELECT TAX FREE INCOME PORTFOLIO 3 — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b4fda60d-77b9-5e08-a357-4dbc2c99f638
json: https://whiteintel.dev/api/public/dossier/b4fda60d-77b9-5e08-a357-4dbc2c99f638
identifier: sec:0000888411
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NUVEEN SELECT TAX FREE INCOME PORTFOLIO 3

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0000888411`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b4fda60d-77b9-5e08-a357-4dbc2c99f638  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b4fda60d-77b9-5e08-a357-4dbc2c99f638  

## Ownership & control

### UBO chain (walk to the ultimate owner)

A **45-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NUVEEN SELECT TAX FREE INCOME PORTFOLIO 3**. Human view: https://whiteintel.dev/entity/b4fda60d-77b9-5e08-a357-4dbc2c99f638 · Structured JSON: https://whiteintel.dev/api/public/dossier/b4fda60d-77b9-5e08-a357-4dbc2c99f638._

_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"._