PARAMETRIC TECHNOLOGY CORP

CUSIP: 699173209 Class: COMMON STOCK

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

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

Q4 2012
Shares 60,900 Value ($000) $1,371 Avg Close — Range —
Q3 2012
Shares 62,300 Value ($000) $1,356 Avg Close — Range —
Q2 2012
Shares 61,200 Value ($000) $1,283 Avg Close — Range —
Q1 2012
Shares 56,250 Value ($000) $1,572 Avg Close — Range —
Q4 2011
Shares 48,100 Value ($000) $878 Avg Close — Range —
Q3 2011
Shares 49,890 Value ($000) $767 Avg Close — Range —
Q2 2011
Shares 51,000 Value ($000) $1,169 Avg Close — Range —
Q1 2011
Shares 52,085 Value ($000) $1,171 Avg Close — Range —
Q4 2010
Shares 54,795 Value ($000) $1,235 Avg Close — Range —