---
title: "BLACKROCK MUNIHOLDINGS CALIFORNIA INSURED FUND, INC. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e73ee0b8-57da-5ac6-9b1c-9397802b3a7f
json: https://whiteintel.dev/api/public/dossier/e73ee0b8-57da-5ac6-9b1c-9397802b3a7f
identifier: sec:0001051004
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BLACKROCK MUNIHOLDINGS CALIFORNIA INSURED FUND, INC.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001051004`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e73ee0b8-57da-5ac6-9b1c-9397802b3a7f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e73ee0b8-57da-5ac6-9b1c-9397802b3a7f  

## Ownership & control

### Owners / controllers

- **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
- **WELLS FARGO BANK N A** (tenpercentowner) — https://whiteintel.dev/entity/2ccb63bc-8dd0-58dc-87ab-dcac89877e09
- **BLUE RIDGE INVESTMENTS, L.L.C.** (tenpercentowner) — https://whiteintel.dev/entity/d7bb0ac2-9648-56f1-aefc-3e0d0eebcf2e
- **BANK OF AMERICA CORP /DE/** (tenpercentowner) — https://whiteintel.dev/entity/b0753941-9be7-520e-95c7-9ce0e8a767ef
- **BANK OF AMERICA NA** (tenpercentowner) — https://whiteintel.dev/entity/371d1887-98ba-50e0-92f9-63c7ecea4904
- **MERRILL LYNCH, PIERCE, FENNER & SMITH INC.** (tenpercentowner) — https://whiteintel.dev/entity/450d3e2d-150b-55bd-8143-a553b4d6945c

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

A **399-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 **BLACKROCK MUNIHOLDINGS CALIFORNIA INSURED FUND, INC.** — https://whiteintel.dev/entity/e73ee0b8-57da-5ac6-9b1c-9397802b3a7f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BLACKROCK MUNIHOLDINGS CALIFORNIA INSURED FUND, INC.**. Human view: https://whiteintel.dev/entity/e73ee0b8-57da-5ac6-9b1c-9397802b3a7f · Structured JSON: https://whiteintel.dev/api/public/dossier/e73ee0b8-57da-5ac6-9b1c-9397802b3a7f._

_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"._