DOSSIER · 13F Holders · —

BERKSHIRE HATHAWAY INC CL B Common

Name: BERKSHIRE HATHAWAY INC CL B Common Institutional Ownership (13F)
Creator: 13F Insight

0 institutions still hold BERKSHIRE HATHAWAY INC CL B Common as of —. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 008467020·0 13F holders

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visible holders

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AI Holders Summary · —

0 institutions reported BERKSHIRE HATHAWAY INC CL B Common in —. Top-holder concentration data is loading.

No institutional holders on file yet.