HORSEHEAD HLDG CORP

CUSIP: 440694305 Class: COM

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM's Holding History (CIK: 0000938076)

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

Q4 2015
Shares 38,746 Value ($000) $79 Avg Close — Range —
Q3 2015
Shares 38,746 Value ($000) $118 Avg Close — Range —
Q2 2015
Shares 38,746 Value ($000) $454 Avg Close — Range —
Q1 2015
Shares 38,746 Value ($000) $491 Avg Close — Range —
Q4 2014
Shares 51,664 Value ($000) $818 Avg Close — Range —
Q3 2014
Shares 55,021 Value ($000) $909 Avg Close — Range —
Q2 2014
Shares 55,021 Value ($000) $1,005 Avg Close — Range —
Q1 2014
Shares 55,021 Value ($000) $925 Avg Close — Range —
Q4 2013
Shares 55,021 Value ($000) $892 Avg Close — Range —
Q3 2013
Shares 55,021 Value ($000) $686 Avg Close — Range —
Q2 2013
Shares 55,021 Value ($000) $705 Avg Close — Range —