ON ASSIGNMENT INC

CUSIP: 682159108 Class: COM

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q4 2017
Shares 17,342 Value ($000) $1,115 Avg Close — Range —
Q3 2017
Shares 4,133 Value ($000) $222 Avg Close — Range —
Q2 2017
Shares 4,024 Value ($000) $218 Avg Close — Range —
Q2 2016
Shares 7,032 Value ($000) $260 Avg Close — Range —
Q1 2016
Shares 5,840 Value ($000) $216 Avg Close — Range —
Q4 2015
Shares 4,370 Value ($000) $196 Avg Close — Range —
Q3 2015
Shares 5,703 Value ($000) $210 Avg Close — Range —
Q2 2015
Shares 1,832 Value ($000) $72 Avg Close — Range —
Q1 2015
Shares 1,428 Value ($000) $55 Avg Close — Range —
Q4 2014
Shares 1,455 Value ($000) $48 Avg Close — Range —
Q3 2014
Shares 1,775 Value ($000) $48 Avg Close — Range —
Q2 2014
Shares 1,783 Value ($000) $63 Avg Close — Range —
Q1 2014
Shares 1,658 Value ($000) $64 Avg Close — Range —
Q4 2013
Shares 1,700 Value ($000) $59 Avg Close — Range —
Q3 2013
Shares 5,795 Value ($000) $191 Avg Close — Range —
Q2 2013
Shares 3,040 Value ($000) $81 Avg Close — Range —