# BlackRock Municipal Income Investment Quality Trust

BlackRock Municipal Income Investment Quality Trust (CIK 1181026) is an SEC-registered fund company and $135.0M in net assets as of 2020-11-30.

## Registrant

- CIK: 1181026
- File number: 811-21180
- LEI: 8ATLXRZQRNRDM8D8SF73
- Address: 100 Bellevue Parkway, Wilmington, US-DE, 19809
- Phone: 800-441-7762
- Net assets: $135.0M
- Total assets: $229.4M
- Latest report: 2020-11-30

## Fund series (1)

| Series | Net assets |
| --- | --- |
| BlackRock Municipal Income Investment Quality Trust | $135.0M |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [San Marcos Unified School District](https://search.stillhousedata.com/security/798755BG8) | $11.0M |
| [New York City Water & Sewer System](https://search.stillhousedata.com/security/64972F5C6) | $5.3M |
| [Tarrant County Cultural Education Facilities Finance Corp](https://search.stillhousedata.com/security/87638QGY9) | $4.9M |
| [County of Miami-Dade Seaport Department](https://search.stillhousedata.com/security/59335KAT4) | $4.8M |
| [City of Jacksonville FL](https://search.stillhousedata.com/security/469487ES7) | $4.7M |
| [Las Vegas Valley Water District](https://search.stillhousedata.com/security/5178403K8) | $4.2M |
| [Illinois State Toll Highway Authority](https://search.stillhousedata.com/security/452252LE7) | $3.9M |
| [City & County of Denver CO Airport System Revenue](https://search.stillhousedata.com/security/249182JG2) | $3.7M |
| [Duluth Economic Development Authority](https://search.stillhousedata.com/security/26444CHB1) | $3.4M |
| [South Carolina Jobs-Economic Development Authority](https://search.stillhousedata.com/security/83703FJK9) | $3.4M |
| [Sacramento Area Flood Control Agency](https://search.stillhousedata.com/security/785840JX8) | $3.4M |
| [Chicago Transit Authority Sales Tax Receipts Fund](https://search.stillhousedata.com/security/16772PBC9) | $3.3M |
| [Main Street Natural Gas Inc](https://search.stillhousedata.com/security/56035DBW1) | $3.3M |
| [City of New York NY](https://search.stillhousedata.com/security/64966QBE9) | $3.2M |
| [New York City Water & Sewer System](https://search.stillhousedata.com/security/64972F7Q3) | $3.2M |

## More

- [CIK 1181026 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1181026&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/1181026.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.