RIM's collapse in performance in spring has triggered one of the worst instances of investory backlash in the company's history. As of mid-day Friday, the company's stock had dropped about 22 percent, aided mostly by an after-hours selloff late Thursday but a lack of confidence on Friday morning. The company's sixth-largest investor group, Jarislowsky Fraser Ltd., said it had sold more than half its shares in the BlackBerry creator after accusing RIM executives of "resting on their laurels."