ON ASSIGNMENT INC

CUSIP: 682159108 Class: COM

QUADRANT CAPITAL GROUP LLC's Holding History (CIK: 0001650717)

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

Q4 2017
Shares 44 Value ($000) $2 Avg Close — Range —
Q3 2017
Shares 44 Value ($000) $2 Avg Close — Range —
Q2 2017
Shares 6 Value ($000) $0 Avg Close — Range —
Q1 2017
Shares 6 Value ($000) $0 Avg Close — Range —
Q4 2016
Shares 6 Value ($000) $0 Avg Close — Range —
Q3 2016
Shares 37 Value ($000) $1 Avg Close — Range —
Q2 2016
Shares 63 Value ($000) $2 Avg Close — Range —
Q4 2015
Shares 274 Value ($000) $12 Avg Close — Range —