About BERKSHIRE HATHAWAY INC - Class B


  • Ticker BRK-B
  • Exchange NYSE
  • Sector Financial Services
  • Industry Insurance—Diversified
  • Shares Outstandng 1,301,129,984
  • Market Cap $620B
More about BRK-B
Track This Portfolio

Track Callan Family Office, LLC Portfolio

Follow Callan Family Office, LLC and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Callan Family Office, LLC, based on Form 13F filings with the SEC.

News

Stay updated on Callan Family Office, LLC with notifications on news.