U.S. News

Buffett Makes Big Bets on Healthcare, Railroads


Warren Buffett, known for buying undervalued stocks, is boosting his bet on health care, a sector known more for growth than value.

Berkshire Hathaway , Buffett's insurance and investment company, said it nearly doubled its stake in Johnson & Johnson and bought more shares of French drugmaker Sanofi-Aventis in the first quarter. It also disclosed an investment in WellPoint, the largest U.S. health insurer by membership.

Buffett typically invests in companies he believes are undervalued, are easy to understand, have strong management and longer-term growth prospects, and have healthy market shares. Berkshire has this year also revealed stakes in three big railroads: Burlington Northern Santa Fe, Union Pacific and Norfolk Southern .

"He's clearly looking for cheap stocks in industries that will grow nicely, but secondarily I suspect he's adding diversity to a portfolio traditionally weighted heavily toward financial and consumer products sectors," said Whitney Tilson, managing partner at T2 Partners LLC in New York, which invests $150 million in hedge fund capital and owns Berkshire shares.

Shares Rise on News

Shares of the three health-related companies rose on Wednesday. Companies' shares often get a boost when Omaha, Nebraska-based Berkshire discloses investment stakes.

Berkshire did not immediately return a call for comment.

Buffett has since 1965 transformed Berkshire from a failing textile maker into a $168 billion company with more than 70 businesses and $90 billion of stock and bond investments.

Among its businesses are Geico car insurance, Benjamin Moore paint and Fruit of the Loom underwear, while its stock investments include such companies as American Express, Coca-Cola and Wells Fargo.

As of March 31, Berkshire owned 48.7 million Johnson & Johnson shares worth $2.93 billion, nearly twice as much as the 24.6 million shares it owned at year end. Shares of the New Brunswick, New Jersey company fell 8.7% in the quarter.

"It has had trouble with some products, but has an attractive pipeline of new products due within three years, and generates up to $10 billion a year in free cash flow," said William Symon, senior equity analyst at Sentinel Asset Management Inc. in New York.

"If you break it into its pharmaceutical, medical devices and consumer units, it looks like it should be valued in the low 70s," Symon said.

Other Stakes Increased

Berkshire also boosted its stake in Sanofi 70% from year end, to 828,500 American depositary receipts worth $36 million. Berkshire also said it owned 979,700 shares of WellPoint worth $79.5 million.

Health-related companies represented $3.1 billion, or 5.4%, of Berkshire's $57.5 billion U.S.-listed stock portfolio. Berkshire also reported a $54.1 million stake in UnitedHealth Group, the largest U.S. health insurer by market value.

Buffett, 76, is diversifying as he mulls eventually handing the reins of Berkshire to younger successors.

He has said he has three internal candidates to succeed him as Berkshire chief executive, and may select as many as four candidates to succeed him as chief investment officer.