HORSEHEAD HLDG CORP

CUSIP: 440694305 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2015
Shares 914 Value ($000) $2 Avg Close — Range —
Q3 2015
Shares 7,638 Value ($000) $24 Avg Close — Range —
Q2 2015
Shares 908 Value ($000) $11 Avg Close — Range —
Q3 2014
Shares 1,646 Value ($000) $27 Avg Close — Range —
Q1 2014
Shares 387 Value ($000) $7 Avg Close — Range —
Q3 2013
Shares 3,047 Value ($000) $38 Avg Close — Range —