That's right: He wants the shares of a company in which he's investing to languish!
"When Berkshire buys stock in a company that is repurchasing shares, we hope for two events," Buffett explained. "First, we have the normal hope that earnings of the business will increase at a good clip for a long time to come; and second, we also hope that the stock underperforms in the market for a long time as well."
Let's go through the math.
IBM has roughly 1.16 billion shares, 63.9 million of which are owned by Buffett in a 5.5% shareholding.
Buffett expects the value of his investment to rise significantly as the company conducts its five-year, $50 billion share repurchase program.
If IBM shares languish at their current near record price of a little less than $200, IBM will buy back 250 million shares, putting Buffett's stock ownership closer to 7%, as the company's share count shrinks to 910 million shares.
But if IBM shares continue to rise to say $300 a share, Buffet's stake would only be 6.5% on a share buyback of just 167 million shares.
Of course, the benefit of owning shares -- regardless of buyback programs -- is contingent on a company's earnings prospects, and that's where Buffett's strategy kicks in.
If IBM earns $20 billion in the year that its buyback expires, and its shares are still trading at $200, Buffett says that Berkshire's share of the earnings will be $100 million more than if shares trade at $300.
"At some later point our shares would be worth perhaps $1.5 billion more than if the "high-price" repurchase scenario had taken place," wrote Buffett of the impact to Berkshire's earnings.
"If you are going to be a net buyer of stocks in the future, either directly with your own money or indirectly (through your ownership of a company that is repurchasing shares), you are hurt when stocks rise. You benefit when stocks swoon," wrote Buffett.
That strategy has helped Buffett benefit from the tripling of Wells Fargo shares in the wake of the financial crisis, as other billionaire investors
threw in the towel
, only to miss the bank's 2012 rally.
After consistently buying Wells Fargo shares through the crisis, Buffett benefitted in 2011 from a share buyback program and a dividend boost that helped the bank to outperform its peers.
As with IBM, Buffett may be positioned to see his investment in the nation's fourth largest bank by assets grow even if he stops buying shares and simply waits for company management to do so, as analysts at Bernstein Research expect.
"In my early days I, too, rejoiced when the market rose. Then I read Chapter Eight of Ben Graham's
The Intelligent Investor
, the chapter dealing with how investors should view fluctuations in stock prices," wrote Buffett. "Immediately the scales fell from my eyes, and low prices became my friend. Picking up that book was one of the luckiest moments in my life."
Still, he acknowledges that his IBM investment and others like Wells Fargo or newly acquired shares in DirecTV will be driven by future earnings and, only secondarily, by buybacks.
For more on Berkshire Hathaway, here's how Buffett explained in his annual letter that
Berkshire Hathaway is positioned for growth in 2012 and beyond
-- Written by Antoine Gara in New York