Best Buy, fresh off a disappointing holiday season, is shaking up the responsibilities of two long-time executives.

The Minneapolis company said on Monday that Shari Ballard and Mike Vitelli, who had both been president of Best Buy's domestic business, will take on separate jobs.

Ballard, who joined Best Buy in 1993 as an assistant store manager, was named president of the international business, which includes stakes in China, Canada, Mexico and Europe. Vitelli, who joined Best Buy in 2004 after 23 years at Sony Electronics, will continue to lead the US business.