Form 13f shows that in the third quarter, Berkshire Hathaway under Buffett acquired 1.27 million shares of Domino's Pizza and 0.4 million shares of Pool Corp., a pool supplies stock. As previously announced, it reduced its shareholding by 0.1 billion shares of Apple (AAPL.O), with the holding ratio dropping to 26.24%. It also reduced its shareholding in capital one financial, Nu Holdings, and charter communications. Positions in Floor & Decor and Liberty Sirius XM were fully liquidated, and nearly all shares of ulta beauty were sold off. Except for a small shareholding increase in heico, no further shareholding activities were carried out. As of the end of the third quarter, the total market value of Berkshire Hathaway's holdings dropped from 280 billion USD to 266 billion USD.