MENTOR GRAPHICS CORP

CUSIP: 587200106 Class: COM

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q2 2016
Shares 92,600 Value ($000) $1,969 Avg Close — Range —
Q1 2016
Shares 92,600 Value ($000) $1,883 Avg Close — Range —
Q4 2015
Shares 93,800 Value ($000) $1,728 Avg Close — Range —
Q3 2015
Shares 92,600 Value ($000) $2,281 Avg Close — Range —
Q2 2015
Shares 112,000 Value ($000) $2,960 Avg Close — Range —
Q1 2015
Shares 112,000 Value ($000) $2,691 Avg Close — Range —
Q4 2014
Shares 112,000 Value ($000) $2,455 Avg Close — Range —
Q3 2014
Shares 112,000 Value ($000) $2,295 Avg Close — Range —
Q2 2014
Shares 112,000 Value ($000) $2,416 Avg Close — Range —
Q1 2014
Shares 112,000 Value ($000) $2,466 Avg Close — Range —
Q4 2013
Shares 113,600 Value ($000) $2,734 Avg Close — Range —