MENTOR GRAPHICS CORP

CUSIP: 587200AK2 Class: CNVRTBND

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2016
Shares 11,500,000 Value ($000) $21,360 Avg Close — Range —
Q3 2016
Shares 11,500,000 Value ($000) $15,416 Avg Close — Range —
Q2 2016
Shares 11,500,000 Value ($000) $12,482 Avg Close — Range —
Q1 2016
Shares 11,500,000 Value ($000) $12,042 Avg Close — Range —
Q4 2015
Shares 23,053,000 Value ($000) $24,324 Avg Close — Range —
Q3 2015
Shares 23,250,000 Value ($000) $29,258 Avg Close — Range —
Q2 2015
Shares 25,058,000 Value ($000) $33,824 Avg Close — Range —
Q1 2015
Shares 26,756,000 Value ($000) $33,554 Avg Close — Range —
Q4 2014
Shares 50,021,000 Value ($000) $60,055 Avg Close — Range —
Q3 2014
Shares 50,630,000 Value ($000) $60,116 Avg Close — Range —
Q2 2014
Shares 50,732,000 Value ($000) $62,141 Avg Close — Range —
Q1 2014
Shares 45,252,000 Value ($000) $57,255 Avg Close — Range —
Q4 2013
Shares 43,758,000 Value ($000) $58,385 Avg Close — Range —
Q3 2013
Shares 44,249,000 Value ($000) $58,088 Avg Close — Range —
Q2 2013
Shares 44,795,000 Value ($000) $54,311 Avg Close — Range —