History for USB

Year Qtr # Shares Change
2012 Q3 1,454,400 -6,830,900
2012 Q2 8,285,300 -4,816,700
2012 Q1 13,102,000 -8,491,800
2011 Q4 21,593,800 -2,861,500
2011 Q3 24,455,300 +14,738,700
2011 Q2 9,716,600 +1,972,600
2011 Q1 7,744,000 +1,786,400
2010 Q4 5,957,600