Guy Spier acquired 30 Berkshire Hathaway - Ordinary Shares shares worth $18.9 Million. That's 7.00% of their entire equity portfolio (7th largest holding). The first Berkshire Hathaway - Ordinary Shares trade was made in Q4 2014. Since then Guy Spier bought shares one more times and sold shares on one occasions. The stake costed the investor $6.92 Million, netting the investor a gain of 173% so far.