MENTOR GRAPHICS CORP

CUSIP: 587200106 Class: COM

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q1 2017
Shares 85,109 Value ($000) $3,170 Avg Close — Range —
Q4 2016
Shares 80,945 Value ($000) $2,988 Avg Close — Range —
Q3 2016
Shares 75,211 Value ($000) $1,975 Avg Close — Range —
Q2 2016
Shares 69,807 Value ($000) $1,501 Avg Close — Range —
Q1 2016
Shares 67,356 Value ($000) $1,377 Avg Close — Range —
Q4 2015
Shares 69,258 Value ($000) $1,190 Avg Close — Range —
Q3 2015
Shares 68,657 Value ($000) $1,691 Avg Close — Range —
Q2 2015
Shares 135,956 Value ($000) $3,594 Avg Close — Range —
Q1 2015
Shares 67,545 Value ($000) $1,623 Avg Close — Range —
Q4 2014
Shares 135,588 Value ($000) $2,972 Avg Close — Range —
Q3 2014
Shares 69,005 Value ($000) $1,415 Avg Close — Range —
Q2 2014
Shares 68,236 Value ($000) $1,472 Avg Close — Range —
Q1 2014
Shares 75,434 Value ($000) $1,661 Avg Close — Range —
Q4 2013
Shares 74,281 Value ($000) $1,788 Avg Close — Range —
Q3 2013
Shares 103,021 Value ($000) $2,408 Avg Close — Range —
Q2 2013
Shares 117,309 Value ($000) $2,294 Avg Close — Range —