ON ASSIGNMENT INC

CUSIP: 682159108 Class: COM

SIT INVESTMENT ASSOCIATES INC's Holding History (CIK: 0000769317)

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

Q4 2017
Shares 33,675 Value ($000) $2,164 Avg Close — Range —
Q3 2017
Shares 41,275 Value ($000) $2,216 Avg Close — Range —
Q2 2017
Shares 42,775 Value ($000) $2,316 Avg Close — Range —
Q1 2017
Shares 49,550 Value ($000) $2,405 Avg Close — Range —
Q4 2016
Shares 60,000 Value ($000) $2,650 Avg Close — Range —
Q3 2016
Shares 60,000 Value ($000) $2,177 Avg Close — Range —
Q2 2016
Shares 60,000 Value ($000) $2,217 Avg Close — Range —
Q1 2016
Shares 63,400 Value ($000) $2,341 Avg Close — Range —
Q4 2015
Shares 63,900 Value ($000) $2,872 Avg Close — Range —
Q3 2015
Shares 63,900 Value ($000) $2,358 Avg Close — Range —
Q2 2015
Shares 63,900 Value ($000) $2,510 Avg Close — Range —
Q1 2015
Shares 64,800 Value ($000) $2,486 Avg Close — Range —
Q4 2014
Shares 111,740 Value ($000) $3,709 Avg Close — Range —
Q3 2014
Shares 120,505 Value ($000) $3,236 Avg Close — Range —
Q2 2014
Shares 182,905 Value ($000) $6,506 Avg Close — Range —
Q1 2014
Shares 202,895 Value ($000) $7,830 Avg Close — Range —
Q4 2013
Shares 208,495 Value ($000) $7,281 Avg Close — Range —
Q3 2013
Shares 213,695 Value ($000) $7,052 Avg Close — Range —
Q2 2013
Shares 180,250 Value ($000) $4,816 Avg Close — Range —