MENTOR GRAPHICS CORP

CUSIP: 587200AK2 Class: CNVRTBND

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q4 2016
Shares 236,000 Value ($000) $314 Avg Close — Range —
Q3 2016
Shares 240,000 Value ($000) $322 Avg Close — Range —
Q2 2016
Shares 2,769,000 Value ($000) $3,038 Avg Close — Range —
Q1 2016
Shares 2,919,000 Value ($000) $3,066 Avg Close — Range —
Q4 2015
Shares 4,478,000 Value ($000) $4,732 Avg Close — Range —