AK STL HLDG CORP

CUSIP: 001547108 Class: COM

CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT's Holding History (CIK: 0001329375)

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

Q4 2017
Shares 589,136 Value ($000) $3,335 Avg Close — Range —
Q3 2017
Shares 646,698 Value ($000) $3,615 Avg Close — Range —
Q2 2017
Shares 753,706 Value ($000) $4,952 Avg Close — Range —
Q1 2017
Shares 733,506 Value ($000) $5,274 Avg Close — Range —