ON ASSIGNMENT INC

CUSIP: 682159108 Class: COM

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q1 2018
Shares 31,698 Value ($000) $2,595 Avg Close — Range —
Q4 2017
Shares 30,798 Value ($000) $1,979 Avg Close — Range —
Q3 2017
Shares 31,298 Value ($000) $1,680 Avg Close — Range —
Q2 2017
Shares 24,981 Value ($000) $1,353 Avg Close — Range —
Q1 2017
Shares 35,281 Value ($000) $1,712 Avg Close — Range —
Q4 2016
Shares 34,681 Value ($000) $1,532 Avg Close — Range —
Q3 2016
Shares 34,681 Value ($000) $1,259 Avg Close — Range —
Q2 2016
Shares 33,481 Value ($000) $1,237 Avg Close — Range —
Q1 2016
Shares 33,481 Value ($000) $1,236 Avg Close — Range —
Q4 2015
Shares 33,481 Value ($000) $1,505 Avg Close — Range —
Q3 2015
Shares 52,081 Value ($000) $1,922 Avg Close — Range —
Q2 2015
Shares 71,781 Value ($000) $2,820 Avg Close — Range —
Q1 2015
Shares 87,581 Value ($000) $3,360 Avg Close — Range —
Q4 2014
Shares 88,635 Value ($000) $2,942 Avg Close — Range —
Q3 2014
Shares 92,035 Value ($000) $2,471 Avg Close — Range —
Q2 2014
Shares 102,635 Value ($000) $3,651 Avg Close — Range —
Q1 2014
Shares 93,719 Value ($000) $3,617 Avg Close — Range —
Q4 2013
Shares 112,819 Value ($000) $3,940 Avg Close — Range —
Q3 2013
Shares 110,919 Value ($000) $3,660 Avg Close — Range —
Q2 2013
Shares 83,019 Value ($000) $2,218 Avg Close — Range —