HORSEHEAD HLDG CORP

CUSIP: 440694305 Class: COM

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q3 2015
Shares 871 Value ($000) $3 Avg Close — Range —
Q2 2015
Shares 313 Value ($000) $4 Avg Close — Range —
Q1 2015
Shares 313 Value ($000) $4 Avg Close — Range —