Group 1 - Google's stock price increased by over 5.5%, reaching a market capitalization of over $3.5 trillion, marking a new historical high [1] - As of the latest report, Google's stock price is $290.83 per share, with a 5.22% increase [2] - Berkshire Hathaway disclosed a position of $4.3 billion in Google stock, making Alphabet the company's tenth largest holding [2]