MENTOR GRAPHICS CORP

CUSIP: 587200106 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2016
Shares 3,232 Value ($000) $119 Avg Close — Range —
Q3 2016
Shares 3,035 Value ($000) $80 Avg Close — Range —
Q2 2016
Shares 5,950 Value ($000) $126 Avg Close — Range —
Q1 2016
Shares 11,989 Value ($000) $244 Avg Close — Range —
Q4 2015
Shares 1,919 Value ($000) $35 Avg Close — Range —
Q3 2015
Shares 895 Value ($000) $22 Avg Close — Range —
Q2 2015
Shares 380 Value ($000) $10 Avg Close — Range —
Q1 2015
Shares 4,088 Value ($000) $98 Avg Close — Range —
Q4 2014
Shares 2,322 Value ($000) $51 Avg Close — Range —
Q3 2014
Shares 3,403 Value ($000) $70 Avg Close — Range —
Q2 2014
Shares 3,942 Value ($000) $85 Avg Close — Range —
Q1 2014
Shares 6,957 Value ($000) $153 Avg Close — Range —
Q4 2013
Shares 526 Value ($000) $13 Avg Close — Range —
Q3 2013
Shares 8,787 Value ($000) $205 Avg Close — Range —