HORSEHEAD HLDG CORP

CUSIP: 440694305 Class: COM

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q3 2014
Shares 1,949,982 Value ($000) $32,233 Avg Close — Range —
Q2 2014
Shares 2,133,845 Value ($000) $38,964 Avg Close — Range —
Q1 2014
Shares 2,535,410 Value ($000) $42,645,596 Avg Close — Range —
Q4 2013
Shares 2,496,590 Value ($000) $40,469,724 Avg Close — Range —
Q3 2013
Shares 1,563,290 Value ($000) $19,478,593 Avg Close — Range —
Q2 2013
Shares 1,536,360 Value ($000) $19,680,772 Avg Close — Range —