AK STL CORP

CUSIP: 001546AP5 Class: NOTE 5.000%11/1

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

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

Q4 2018
Shares 2,000 Value ($000) $2 Avg Close — Range —
Q3 2018
Shares 10,112,000 Value ($000) $11,753 Avg Close — Range —
Q2 2018
Shares 11,115,000 Value ($000) $12,735 Avg Close — Range —
Q1 2018
Shares 10,839,000 Value ($000) $12,766 Avg Close — Range —
Q4 2017
Shares 10,475,000 Value ($000) $13,922 Avg Close — Range —
Q3 2017
Shares 8,441,000 Value ($000) $11,300 Avg Close — Range —
Q2 2017
Shares 5,500,000 Value ($000) $8,165 Avg Close — Range —