Greg Abel made his first big shift soon after becoming Berkshire Hathaway’s top boss. He sold off all of the company’s shares in Domino’s Pizza. The sale ended a long stretch as one of Berkshire’s holdings. Abel reinvested the funds to buy stock in a separate firm. That holding is now the conglomerate’s fifth largest investment. According to reports the moves took place shortly following Abel took over. The shift shows a clear shift in how the company selects its investments. Abel’s moves come as he assumes Warren Buffett’s old role.