ON ASSIGNMENT INC

CUSIP: 682159108 Class: COM

Aurora Investment Counsel's Holding History (CIK: 0001316397)

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

Q4 2017
Shares 4,177 Value ($000) $268 Avg Close — Range —
Q4 2014
Shares 75,018 Value ($000) $2,490 Avg Close — Range —