HORSEHEAD HLDG CORP

CUSIP: 440694305 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q1 2016
Shares 1,144,700 Value ($000) $171 Avg Close — Range —
Q4 2015
Shares 1,118,600 Value ($000) $2,293 Avg Close — Range —
Q3 2015
Shares 1,118,600 Value ($000) $3,401 Avg Close — Range —
Q2 2015
Shares 308,700 Value ($000) $3,618 Avg Close — Range —
Q1 2015
Shares 315,700 Value ($000) $4,376 Avg Close — Range —
Q4 2014
Shares 315,700 Value ($000) $4,376 Avg Close — Range —
Q3 2014
Shares 246,900 Value ($000) $4,081 Avg Close — Range —
Q2 2014
Shares 246,200 Value ($000) $4,496 Avg Close — Range —
Q1 2014
Shares 248,300 Value ($000) $4,079 Avg Close — Range —
Q4 2013
Shares 292,200 Value ($000) $4,737 Avg Close — Range —
Q3 2013
Shares 292,249 Value ($000) $3,641 Avg Close — Range —
Q2 2013
Shares 298,549 Value ($000) $3,824 Avg Close — Range —