CELANESE US HOLDINGS LLC

CUSIP: 15089QAC8 Class: CORP

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

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

Q3 2016
Shares 4,050,000 Value ($000) $4,663 Avg Close — Range —
Q2 2016
Shares 4,050,000 Value ($000) $4,546 Avg Close — Range —
Q1 2016
Shares 4,050,000 Value ($000) $4,334 Avg Close — Range —
Q4 2015
Shares 4,050,000 Value ($000) $4,278 Avg Close — Range —
Q3 2015
Shares 9,000,000 Value ($000) $9,124 Avg Close — Range —
Q2 2015
Shares 9,000,000 Value ($000) $9,675 Avg Close — Range —
Q1 2015
Shares 9,000,000 Value ($000) $9,765 Avg Close — Range —
Q4 2014
Shares 9,000,000 Value ($000) $9,540 Avg Close — Range —
Q3 2014
Shares 9,000,000 Value ($000) $9,585 Avg Close — Range —
Q2 2014
Shares 9,000,000 Value ($000) $9,709 Avg Close — Range —