MENTOR GRAPHICS CORP

CUSIP: 587200AK2 Class: CNVRTBND

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q4 2016
Shares 16,000,000 Value ($000) $29,735 Avg Close — Range —
Q1 2016
Shares 511,000 Value ($000) $537 Avg Close — Range —
Q1 2015
Shares 3,000,000 Value ($000) $3,762 Avg Close — Range —