Warren Buffett's Berkshire Hathaway (BRK) is making more unconventional moves. Per the latest SEC regulatory filing, the company took stakes in Domino's Pizza Inc (NYSE:DPZ) and Pool Corp (NASDAQ:POOL). Buffett also continued his strategic reductions to Apple (AAPL) and Bank of America (BAC) stakes, the fourth-straight quarter he's reduced his Apple exposure, as the Oracle of Omaha loads up on cash. AAPL was last seen 1.4% lower to trade at $224.99, while BAC is up 1% to trade at $46.33.Berkshire acquired n ...