ORBITAL SCIENCES CORP

CUSIP: 685564106 Class: COM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q4 2014
Shares 21,758 Value ($000) $585 Avg Close — Range —
Q1 2014
Shares 24,663 Value ($000) $688 Avg Close — Range —
Q4 2013
Shares 26,158 Value ($000) $609 Avg Close — Range —
Q3 2013
Shares 25,558 Value ($000) $541 Avg Close — Range —
Q2 2013
Shares 19,958 Value ($000) $347 Avg Close — Range —