HORSEHEAD HLDG CORP

CUSIP: 440694305 Class: COM

Marathon Trading Investment Management LLC's Holding History (CIK: 0001572748)

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

Q2 2015
Shares 11,000 Value ($000) $129 Avg Close — Range —
Q1 2015
Shares 32,884 Value ($000) $416 Avg Close — Range —