MENTOR GRAPHICS CORP

CUSIP: 587200106 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2016
Shares 3,446,517 Value ($000) $127,142 Avg Close — Range —
Q3 2016
Shares 3,350,928 Value ($000) $88,590 Avg Close — Range —
Q2 2016
Shares 3,813,779 Value ($000) $81,079 Avg Close — Range —
Q1 2016
Shares 3,797,286 Value ($000) $77,198 Avg Close — Range —
Q4 2015
Shares 3,380,032 Value ($000) $62,262 Avg Close — Range —
Q3 2015
Shares 3,435,883 Value ($000) $84,625 Avg Close — Range —
Q2 2015
Shares 3,455,173 Value ($000) $91,319 Avg Close — Range —
Q1 2015
Shares 3,285,988 Value ($000) $78,963 Avg Close — Range —
Q4 2014
Shares 3,121,769 Value ($000) $68,431 Avg Close — Range —
Q3 2014
Shares 2,971,368 Value ($000) $60,900 Avg Close — Range —
Q2 2014
Shares 2,936,172 Value ($000) $63,333 Avg Close — Range —
Q1 2014
Shares 2,785,382 Value ($000) $61,333 Avg Close — Range —
Q4 2013
Shares 2,730,223 Value ($000) $65,716 Avg Close — Range —
Q3 2013
Shares 2,654,297 Value ($000) $62,029 Avg Close — Range —
Q2 2013
Shares 2,709,635 Value ($000) $52,974 Avg Close — Range —