MENTOR GRAPHICS CORP

CUSIP: 587200106 Class: COM

GABELLI FUNDS LLC's Holding History (CIK: 0001081407)

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

Q4 2016
Shares 818,002 Value ($000) $30,176 Avg Close — Range —
Q3 2016
Shares 60,000 Value ($000) $1,586 Avg Close — Range —
Q2 2016
Shares 60,000 Value ($000) $1,276 Avg Close — Range —
Q1 2016
Shares 60,000 Value ($000) $1,220 Avg Close — Range —
Q4 2015
Shares 60,000 Value ($000) $1,105 Avg Close — Range —
Q3 2015
Shares 60,000 Value ($000) $1,478 Avg Close — Range —
Q2 2015
Shares 60,000 Value ($000) $1,586 Avg Close — Range —
Q1 2015
Shares 60,000 Value ($000) $1,442 Avg Close — Range —
Q4 2014
Shares 60,000 Value ($000) $1,315 Avg Close — Range —
Q3 2014
Shares 62,000 Value ($000) $1,271 Avg Close — Range —
Q2 2014
Shares 64,400 Value ($000) $1,389 Avg Close — Range —
Q1 2014
Shares 64,400 Value ($000) $1,418 Avg Close — Range —
Q4 2013
Shares 64,400 Value ($000) $1,550 Avg Close — Range —
Q3 2013
Shares 65,500 Value ($000) $1,531 Avg Close — Range —
Q2 2013
Shares 65,500 Value ($000) $1,281 Avg Close — Range —