ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

WBI INVESTMENTS, INC.'s Holding History (CIK: 0001397424)

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

Q1 2016
Shares 243,332 Value ($000) $21,155 Avg Close — Range —
Q4 2015
Shares 17,805 Value ($000) $1,591 Avg Close — Range —