Tom Russo's position in Berkshire Hathaway - Ordinary Shares is currently worth $655 Million. That's 6.19% of their entire equity portfolio (7th largest holding). The first Berkshire Hathaway - Ordinary Shares trade was made in Q4 2009. Since then Tom Russo bought shares 30 more times and sold shares on 26 occasions. The investor's estimated purchase price is $705 Million, resulting in a loss of 7.1%.