O'Reilly Automotive Inc Stake Decreased by Her Majesty the Queen in Right of the Province of Alberta as represented by Alberta Investment Management Corp Her Majesty the Queen in Right of the Province of Alberta as represented by Alberta Investment Management Corp lowered its position in O'Reilly Automotive Inc by 4.6% during the fourth quarter, according to its most recent 13F filing with the SEC. The institutional investor owned 127,800 shares of the company's stock after selling 6,200 shares during the period.