MENTOR GRAPHICS CORP

CUSIP: 587200106 Class: COM

DEAN INVESTMENT ASSOCIATES, LLC's Holding History (CIK: 0000846797)

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

Q1 2016
Shares 106,515 Value ($000) $2,165 Avg Close — Range —
Q4 2015
Shares 105,425 Value ($000) $1,942 Avg Close — Range —
Q1 2014
Shares 18,737 Value ($000) $413 Avg Close — Range —
Q4 2013
Shares 14,742 Value ($000) $355 Avg Close — Range —