QUALITY SYS INC

CUSIP: 747582104 Class: COM

MUFG Americas Holdings Corp's Holding History (CIK: 0001011659)

Note: Option positions (PUT/CALL) are excluded.

Q1 2013
Shares 12,700 Value ($000) $220 Avg Close — Range —
Q4 2012
Shares 12,700 Value ($000) $220 Avg Close — Range —
Q3 2012
Shares 12,700 Value ($000) $235 Avg Close — Range —
Q2 2012
Shares 14,815 Value ($000) $408 Avg Close — Range —
Q1 2012
Shares 13,445 Value ($000) $588 Avg Close — Range —
Q4 2011
Shares 12,780 Value ($000) $473 Avg Close — Range —
Q3 2011
Shares 5,475 Value ($000) $531 Avg Close — Range —
Q2 2011
Shares 5,210 Value ($000) $455 Avg Close — Range —
Q1 2011
Shares 4,145 Value ($000) $345 Avg Close — Range —
Q4 2010
Shares 3,445 Value ($000) $241 Avg Close — Range —