Donald Yacktman acquired 684 Thousand Berkshire Hathaway shares worth $280 Million. That's 2.43% of their equity portfolio (13th largest holding). The first Berkshire Hathaway trade was made in Q2 2010. Since then Donald Yacktman bought shares sixteen more times and sold shares on nineteen occasions. The stake costed the investor $154 Million, netting the investor a gain of 82% so far.