ON ASSIGNMENT INC

CUSIP: 682159108 Class: COM

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM's Holding History (CIK: 0000938076)

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

Q1 2018
Shares 36,877 Value ($000) $3,019 Avg Close — Range —
Q4 2017
Shares 38,327 Value ($000) $2,463 Avg Close — Range —
Q3 2017
Shares 40,397 Value ($000) $2,169 Avg Close — Range —
Q2 2017
Shares 40,397 Value ($000) $2,187 Avg Close — Range —
Q1 2017
Shares 40,201 Value ($000) $1,951 Avg Close — Range —
Q4 2016
Shares 45,003 Value ($000) $1,987 Avg Close — Range —
Q3 2016
Shares 44,959 Value ($000) $1,632 Avg Close — Range —
Q2 2016
Shares 42,896 Value ($000) $1,585 Avg Close — Range —
Q1 2016
Shares 43,612 Value ($000) $1,610 Avg Close — Range —
Q4 2015
Shares 51,155 Value ($000) $2,299 Avg Close — Range —
Q3 2015
Shares 46,143 Value ($000) $1,703 Avg Close — Range —
Q2 2015
Shares 53,220 Value ($000) $2,090 Avg Close — Range —
Q1 2015
Shares 53,220 Value ($000) $2,042 Avg Close — Range —
Q4 2014
Shares 53,220 Value ($000) $1,766 Avg Close — Range —
Q3 2014
Shares 53,587 Value ($000) $1,439 Avg Close — Range —
Q2 2014
Shares 52,877 Value ($000) $1,881 Avg Close — Range —
Q1 2014
Shares 51,708 Value ($000) $1,995 Avg Close — Range —
Q4 2013
Shares 49,853 Value ($000) $1,741 Avg Close — Range —
Q3 2013
Shares 50,626 Value ($000) $1,671 Avg Close — Range —
Q2 2013
Shares 52,366 Value ($000) $1,399 Avg Close — Range —