ORBITAL SCIENCES CORP

CUSIP: 685564106 Class: COM

THIRD AVENUE MANAGEMENT LLC's Holding History (CIK: 0001099281)

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

Q4 2013
Shares 778,370 Value ($000) $18,136 Avg Close — Range —
Q3 2013
Shares 780,935 Value ($000) $16,540 Avg Close — Range —
Q2 2013
Shares 780,935 Value ($000) $13,565 Avg Close — Range —