ORBITAL SCIENCES CORP

CUSIP: 685564106 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2014
Shares 7,468 Value ($000) $201 Avg Close — Range —
Q3 2014
Shares 3,898 Value ($000) $108 Avg Close — Range —
Q2 2014
Shares 1,436 Value ($000) $42 Avg Close — Range —
Q1 2014
Shares 94 Value ($000) $3 Avg Close — Range —
Q4 2013
Shares 690 Value ($000) $16 Avg Close — Range —
Q3 2013
Shares 8,315 Value ($000) $176 Avg Close — Range —