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Filing Detail
Form N-Q - Quarterly Schedule of portfolio holdings of management investment companies:
SEC Accession No. 0000900092-10-000411
Filing Date
2010-06-28
Accepted
2010-06-28 13:34:42
Documents
2
Period of Report
2010-04-30
Effectiveness Date
2010-06-28

Document Format Files

Seq Description Document Type Size
1 MFT mft.htm N-Q 154724
2 CERT mftex99cert.htm EX-99.CERT 14231
  Complete submission text file 0000900092-10-000411.txt   170620
Mailing Address 100 BELLEVUE PARKWAY WILMINGTON DE 19809
Business Address 100 BELLEVUE PARKWAY WILMINGTON DE 19809 800-441-7762
BLACKROCK MUNIYIELD INSURED INVESTMENT FUND (Filer) CIK: 0000891188 (see all company filings)

IRS No.: 223196058 | Fiscal Year End: 0630
Type: N-Q | Act: 40 | File No.: 811-07156 | Film No.: 10919470