ON ASSIGNMENT INC

CUSIP: 682159108 Class: COM

STRS OHIO's Holding History (CIK: 0000820478)

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

Q4 2017
Shares 4,800 Value ($000) $308 Avg Close — Range —
Q3 2017
Shares 3,300 Value ($000) $177 Avg Close — Range —
Q2 2017
Shares 4,500 Value ($000) $243 Avg Close — Range —
Q1 2017
Shares 3,100 Value ($000) $150 Avg Close — Range —
Q4 2016
Shares 2,500 Value ($000) $110 Avg Close — Range —
Q3 2016
Shares 1,100 Value ($000) $39 Avg Close — Range —
Q2 2016
Shares 2,700 Value ($000) $99 Avg Close — Range —
Q1 2016
Shares 2,100 Value ($000) $77 Avg Close — Range —
Q4 2015
Shares 4,400 Value ($000) $197 Avg Close — Range —
Q3 2015
Shares 2,500 Value ($000) $92 Avg Close — Range —
Q2 2015
Shares 1,500 Value ($000) $58 Avg Close — Range —
Q1 2015
Shares 1,500 Value ($000) $57 Avg Close — Range —
Q2 2014
Shares 1,800 Value ($000) $64 Avg Close — Range —