News/SEC filing/Nov 12, 2025, 3:54 PM ET

Berkshire Hathaway: SCHEDULE 13D/A filed (activist/controlling ownership report (5%+))

Berkshire HathawayBRK.B

A Form SCHEDULE 13D/A (activist/controlling ownership report (5%+)) relating to Berkshire Hathaway was filed with the SEC on Nov 12, 2025, 3:54 PM ET. Schedules 13D/13G are filed by holders of more than 5% of a class of shares; 13G is for passive holders.

  • Form SCHEDULE 13D/A accepted by EDGAR Nov 12, 2025, 3:54 PM ET
  • Accession number 0001193125-25-277436
Source
SEC EDGAR
Nov 12, 2025, 3:54 PM ET
Read the original ↗

SEC filing SCHEDULE 13D/A · accession 0001193125-25-277436 · sec.gov ↗