ORBITAL SCIENCES CORP

CUSIP: 685564106 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2014
Shares 6,936,814 Value ($000) $186,531 Avg Close — Range —
Q3 2014
Shares 7,112,268 Value ($000) $197,722 Avg Close — Range —
Q2 2014
Shares 4,413,634 Value ($000) $130,423 Avg Close — Range —
Q1 2014
Shares 2,272,344 Value ($000) $63,398 Avg Close — Range —
Q3 2013
Shares 45,908 Value ($000) $972 Avg Close — Range —