DOSSIER · 13F Holders · —
BRKHEC 4.2 PERP
MIDAMERICAN ENERGY CO PFD
0 institutions still hold MIDAMERICAN ENERGY CO PFD as of —. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 595620709·0 13F holders
AI Holders Summary · —
0 institutions reported BRKHEC 4.2 PERP in —. Top-holder concentration data is loading.
No institutional holders on file yet.