---
title: "NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3f23e7cc-795c-545f-a940-56909ac3a333
json: https://whiteintel.dev/api/public/dossier/3f23e7cc-795c-545f-a940-56909ac3a333
identifier: sec:0001266585
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001266585`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/3f23e7cc-795c-545f-a940-56909ac3a333  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3f23e7cc-795c-545f-a940-56909ac3a333  

## Ownership & control

### Owners / controllers

- **BANK OF AMERICA CORP /DE/** (10% owner) — https://whiteintel.dev/entity/b0753941-9be7-520e-95c7-9ce0e8a767ef
- **MERRILL LYNCH, PIERCE, FENNER & SMITH INC.** (10% owner) — https://whiteintel.dev/entity/450d3e2d-150b-55bd-8143-a553b4d6945c
- **WELLS FARGO & COMPANY/MN** (tenpercentowner) — https://whiteintel.dev/entity/8b16f41e-ca56-5ea9-8c49-417eb7305159
- **WELLS FARGO MUNICIPAL CAPITAL STRATEGIES, LLC** (tenpercentowner) — https://whiteintel.dev/entity/257df1ab-1f3c-578b-807c-b45c113f4ee1
- **BANC OF AMERICA PREFERRED FUNDING CORP** (tenpercentowner) — https://whiteintel.dev/entity/5d4d01df-307d-5125-b3a0-9875a4a075f5
- **MERRILL LYNCH, PIERCE, FENNER & SMITH INC.** (tenpercentowner) — https://whiteintel.dev/entity/450d3e2d-150b-55bd-8143-a553b4d6945c
- **BANK OF AMERICA CORP /DE/** (tenpercentowner) — https://whiteintel.dev/entity/b0753941-9be7-520e-95c7-9ce0e8a767ef
- **BOFA SECURITIES, INC.** (tenpercentowner) — https://whiteintel.dev/entity/fb5d624f-c59c-5651-8394-44894e7d47bb
- **DB MUNICIPAL HOLDINGS LLC** (tenpercentowner) — https://whiteintel.dev/entity/d245ea8e-1833-577d-8f74-334a2b677a92
- **DEUTSCHE BANK AG\** (tenpercentowner) — https://whiteintel.dev/entity/a58ba4fb-9209-57e4-b7a4-178edafebdbe
- **CITIGROUP INC** (tenpercentowner) — https://whiteintel.dev/entity/1a7ff48c-8686-5d58-8f13-020a4c1a6dba
- **BANK OF AMERICA NA** (tenpercentowner) — https://whiteintel.dev/entity/371d1887-98ba-50e0-92f9-63c7ecea4904
- **BLUE RIDGE INVESTMENTS, L.L.C.** (tenpercentowner) — https://whiteintel.dev/entity/d7bb0ac2-9648-56f1-aefc-3e0d0eebcf2e

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

A **597-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.

## 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 **NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND** — https://whiteintel.dev/entity/3f23e7cc-795c-545f-a940-56909ac3a333 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND**. Human view: https://whiteintel.dev/entity/3f23e7cc-795c-545f-a940-56909ac3a333 · Structured JSON: https://whiteintel.dev/api/public/dossier/3f23e7cc-795c-545f-a940-56909ac3a333._

_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"._