CELANESE US HOLDINGS LLC

CUSIP: 15089QAD6 Class: CORP

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

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

Q3 2016
Shares 3,555,000 Value ($000) $3,914 Avg Close — Range —
Q2 2016
Shares 3,555,000 Value ($000) $3,795 Avg Close — Range —
Q1 2016
Shares 3,555,000 Value ($000) $3,594 Avg Close — Range —
Q4 2015
Shares 3,500,000 Value ($000) $3,452 Avg Close — Range —
Q3 2015
Shares 2,500,000 Value ($000) $2,369 Avg Close — Range —
Q2 2015
Shares 2,500,000 Value ($000) $2,488 Avg Close — Range —
Q1 2015
Shares 2,500,000 Value ($000) $2,531 Avg Close — Range —
Q4 2014
Shares 2,000,000 Value ($000) $1,980 Avg Close — Range —
Q3 2014
Shares 2,000,000 Value ($000) $1,960 Avg Close — Range —
Q2 2014
Shares 2,000,000 Value ($000) $2,005 Avg Close — Range —
Q1 2014
Shares 2,000,000 Value ($000) $1,970 Avg Close — Range —
Q4 2013
Shares 6,078,000 Value ($000) $5,820 Avg Close — Range —
Q3 2013
Shares 6,237,000 Value ($000) $5,972 Avg Close — Range —
Q2 2013
Shares 5,733,000 Value ($000) $5,626 Avg Close — Range —