Warren Buffett's company reveals new investments in Nucor, homebuilders Lennar and DR Horton

Berkshire Hathaway revealed three new investments Thursday in steelmaker Nucor and two of the nation’s biggest homebuilders — Lennar and DR Horton — but none of the investments are big enough to ensure that legendary investor Warren Buffett handled them

OMAHA, Neb. -- Berkshire Hathaway revealed three new investments Thursday in steelmaker Nucor and two of the nation's biggest homebuilders — Lennar and DR Horton — but none of the investments are big enough to ensure that legendary investor Warren Buffett handled them.

Buffett, who plans to retire as CEO at the end of the year after six decades of building Berkshire, handles all of the conglomerate's biggest investments worth $1 billion or more. All three of these new investments disclosed Thursday in a filing with the Securities and Exchange Commission are worth less than that, so they could be the ideas of one of Berkshire's two other investment managers.

Berkshire's filings simply offer a snapshot of its $258 billion portfolio at the end of the second quarters. Many investors comb through Berkshire's filings every quarter because they like to follow Buffett's moves. His record of trouncing the S&P 500 for decades has inspired legions of followers.

The filing doesn't make clear who at Berkshire handled each investment. Besides Buffett, Ted Weschler and Todd Combs also pick stocks, but they generally handle smaller portfolios and Combs also serves as Geico's CEO. But Buffett has had a hard time finding stocks or any other investments in recent years that he wants to invest much of Berkshire's $344 billion cash in.

Berkshire's Nucor stake of 6.6 million shares was the biggest new investment worth roughly $857 million at the end of the quarter. Shares of that company rose more than 6% in extended after-hours trading.

The Lennar investment was worth nearly $800 million. While the DR Horton stake was much smaller worth $191.5 million. Those companies' stocks also saw gains in late trading

Buffett already knows quite a lot about the home building business because Berkshire owns the nation's largest manufactured homebuilder, Clayton Homes.

Besides stocks, Berkshire owns dozens of companies in a variety of industries including Geico insurance, BNSF railroad, several major utilities and an assortment of manufacturing and retail companies. The Omaha, Nebraska-based company's holdings include many well-known brands like See's Candy and Dairy Queen.