DOSSIER · 13F Holders · Q1 2026
MYI
BLACKROCK MUNIYIELD INSURED FUND
155 institutions still hold BLACKROCK MUNIYIELD INSURED FUND as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 09254E103·155 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
155 institutions reported MYI in Q1 2026. Karpus Management, Inc. leads at 17.2% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.
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