MENTOR GRAPHICS CORP

CUSIP: 587200AK2 Class: CNVRTBND

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q3 2015
Shares 7,213,000 Value ($000) $9,066 Avg Close — Range —
Q2 2015
Shares 4,213,000 Value ($000) $5,692 Avg Close — Range —
Q1 2015
Shares 2,913,000 Value ($000) $3,650 Avg Close — Range —
Q4 2014
Shares 5,000,000 Value ($000) $5,950 Avg Close — Range —
Q3 2014
Shares 5,000,000 Value ($000) $5,876 Avg Close — Range —
Q2 2014
Shares 5,000,000 Value ($000) $6,131 Avg Close — Range —
Q1 2014
Shares 5,000,000 Value ($000) $6,280 Avg Close — Range —
Q4 2013
Shares 5,000,000 Value ($000) $6,677 Avg Close — Range —
Q3 2013
Shares 5,000,000 Value ($000) $6,578 Avg Close — Range —