EXELIXIS INC

CUSIP: 30161QAC8 Class: CNV

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

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

Q4 2014
Shares 7,000 Value ($000) $4 Avg Close — Range —
Q3 2014
Shares 7,364,000 Value ($000) $4,222 Avg Close — Range —
Q2 2014
Shares 7,654,000 Value ($000) $4,403 Avg Close — Range —
Q1 2014
Shares 26,528,000 Value ($000) $23,654 Avg Close — Range —