Classic Buffett Investments? Last week, Warren Buffett’s Berkshire Hathaway (NYSE:BRK-A)(NYSE:BRK-B) filed its first-quarter 13-F, revealing a strategic portfolio shuffle. The filing disclosed purchases of 12 stocks,

Berkshire Hathaway revealed four new investments Thursday in steelmaker Nucor, insurer UnitedHealth and two of the nation’s biggest homebuilders — Lennar and DR Horton — but only one of the investments was big enough to ensure that legendary investor Warren Buffett may have handled them.

Buffett just invested $3.9 billion in 12 stocks, including three brand-new positions. Several of his purchases look like good picks, but one stands out as the best of the bunch. Where to invest $1,000 right now? Our analyst team just revealed what they believe are the 10 best stocks to buy right now. Learn More »

Buffett's Berkshire reshapes its portfolio with big bets on UnitedHealth and housing, while trimming Apple and Bank of America. The big bets put focus on ETFs like IHF and ITB.

In May, a 13F filing revealed that Berkshire Hathaway was buying mystery stocks. Now, at last, we know what they are.

At Berkshire Hathaway’s annual meeting earlier this year, Warren Buffett showed just how much of a fan he is of Apple’s CEO, Tim Cook. “Tim Cook has made Berkshire a lot more than I have made Berkshire,” Buffett said to laughter in the room. It was funny, but considering that Apple is Berkshire’s largest holding, I don’t think it was hyperbole.