Berkshire just loaded up on Macy's stock: should you too?

Macy's Inc (M) is in focus on Monday morning after Berkshire Hathaway's latest filing disclosed a new position worth roughly $55 million in the iconic retail chain. The strategic buy-in from one of the world's most revered conglomerates has boosted interest in M, with the company's share price up nearly 4% at the time of writing.