interestingTwo large institutional shareholdings have emerged in the last year with a combined interest of close to 25% of Aber Diamond. M & G Investment Management, London, U.K. owns 14.63% and Blackrock Inc., New York, owns 10.2% of Aber Diamond's 58.4 million shares outstanding. Since May 3, 2007, M & G Investment Management's position has was increased by 2.5% to the current level.