DOSSIER · 13F Holders · —
1/100 BERKSHIRE HATHAWAY
0 institutions still hold 1/100 BERKSHIRE HATHAWAY as of —. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 10382K102·0 13F holders
AI Holders Summary · —
0 institutions reported 1/100 BERKSHIRE HATHAWAY in —. Top-holder concentration data is loading.
No institutional holders on file yet.