ORBITAL SCIENCES CORP

CUSIP: 685564106 Class: COM

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q4 2014
Shares 114,538 Value ($000) $3,080 Avg Close — Range —
Q3 2014
Shares 113,738 Value ($000) $3,162 Avg Close — Range —
Q2 2014
Shares 132,838 Value ($000) $3,925 Avg Close — Range —
Q1 2014
Shares 122,128 Value ($000) $3,407 Avg Close — Range —
Q4 2013
Shares 147,228 Value ($000) $3,430 Avg Close — Range —
Q3 2013
Shares 145,028 Value ($000) $3,072 Avg Close — Range —
Q2 2013
Shares 113,328 Value ($000) $1,969 Avg Close — Range —