ORBITAL SCIENCES CORP

CUSIP: 685564106 Class: COM

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

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

Q4 2014
Shares 61,224 Value ($000) $1,646 Avg Close — Range —
Q3 2014
Shares 53,552 Value ($000) $1,489 Avg Close — Range —
Q2 2014
Shares 53,552 Value ($000) $1,582 Avg Close — Range —
Q1 2014
Shares 50,358 Value ($000) $1,405 Avg Close — Range —
Q4 2013
Shares 59,288 Value ($000) $1,381 Avg Close — Range —
Q3 2013
Shares 59,288 Value ($000) $1,256 Avg Close — Range —
Q2 2013
Shares 55,217 Value ($000) $959 Avg Close — Range —