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 $623B
More about BRK-B
Track This Portfolio

Track Tamar Securities, LLC Portfolio

Follow Tamar Securities, 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 Tamar Securities, LLC, based on Form 13F filings with the SEC.

News

Stay updated on Tamar Securities, LLC with notifications on news.