ON ASSIGNMENT INC

CUSIP: 682159108 Class: COM

SCHRODER INVESTMENT MANAGEMENT GROUP's Holding History (CIK: 0001086619)

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

Q1 2018
Shares 286,905 Value ($000) $23,492 Avg Close — Range —
Q4 2017
Shares 299,239 Value ($000) $19,232 Avg Close — Range —
Q3 2017
Shares 247,561 Value ($000) $13,309 Avg Close — Range —
Q2 2017
Shares 249,803 Value ($000) $13,532 Avg Close — Range —
Q1 2017
Shares 231,949 Value ($000) $11,076 Avg Close — Range —
Q4 2016
Shares 299,846 Value ($000) $13,241 Avg Close — Range —
Q3 2016
Shares 296,200 Value ($000) $10,749 Avg Close — Range —
Q2 2016
Shares 296,200 Value ($000) $10,945 Avg Close — Range —
Q1 2016
Shares 271,400 Value ($000) $9,898 Avg Close — Range —
Q4 2015
Shares 271,400 Value ($000) $12,199 Avg Close — Range —
Q3 2015
Shares 227,800 Value ($000) $8,406 Avg Close — Range —
Q2 2015
Shares 215,800 Value ($000) $8,427 Avg Close — Range —
Q1 2015
Shares 283,600 Value ($000) $10,879 Avg Close — Range —
Q4 2014
Shares 277,800 Value ($000) $9,220 Avg Close — Range —
Q3 2014
Shares 277,800 Value ($000) $7,458,930 Avg Close — Range —
Q2 2014
Shares 287,500 Value ($000) $10,226,375 Avg Close — Range —
Q1 2014
Shares 435,800 Value ($000) $16,817,522 Avg Close — Range —
Q4 2013
Shares 291,800 Value ($000) $10,189,656 Avg Close — Range —
Q3 2013
Shares 293,600 Value ($000) $9,688,800 Avg Close — Range —
Q2 2013
Shares 278,200 Value ($000) $7,433,504 Avg Close — Range —