HORSEHEAD HLDG CORP

CUSIP: 440694305 Class: COM

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q3 2015
Shares 1,009,176 Value ($000) $3,068 Avg Close — Range —
Q1 2015
Shares 223,500 Value ($000) $2,830 Avg Close — Range —