One of Research In Motion Ltd.'s biggest shareholders has nearly doubled his stake in the struggling BlackBerry maker, providing a modest boost of confidence as the company works to claw back its rapidly dwindling share of the U.S. smartphone market.
Prem Watsa Boosts Stake in RIM
One of Research In Motion's biggest shareholders nearly doubled his stake in the struggling BlackBerry maker, providing a modest boost of confidence as the company seeks to claw back its rapidly dwindling share in the U.S.
Jul 23, 2012