QUOTE said:The value of Nintendo shares held by Yamauchi, the company’s largest single shareholder and great-grandson of the founder, tumbled as much as 42 billion yen ($540 million) after the stock’s plunge today in Osaka trading. Yamauchi, 83, owned 14.17 million shares, or 10 percent of Kyoto-based Nintendo, as of March 31, according to regulatory data compiled by Bloomberg.
Yamauchi, who ran Nintendo for 53 years, was Japan’s sixth- richest man with an estimated fortune of $4.6 billion, according to Forbes magazine’s latest rich list. The former owner of the Seattle Mariners baseball team led the Forbes Japan rich list in 2008.
http://www.bloomberg.com/news/2011-07-29/n...e-in-stock.html