ON ASSIGNMENT INC

CUSIP: 682159108 Class: COM

GUGGENHEIM CAPITAL LLC's Holding History (CIK: 0001283072)

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

Q1 2018
Shares 31,203 Value ($000) $2,555 Avg Close — Range —
Q4 2017
Shares 36,973 Value ($000) $2,376 Avg Close — Range —
Q3 2016
Shares 53,024 Value ($000) $1,925 Avg Close — Range —
Q2 2016
Shares 60,233 Value ($000) $2,225 Avg Close — Range —
Q1 2016
Shares 63,291 Value ($000) $2,337 Avg Close — Range —
Q4 2015
Shares 78,210 Value ($000) $3,515 Avg Close — Range —
Q3 2015
Shares 113,212 Value ($000) $4,178 Avg Close — Range —
Q2 2015
Shares 109,923 Value ($000) $4,318 Avg Close — Range —
Q1 2015
Shares 79,727 Value ($000) $3,059 Avg Close — Range —
Q4 2014
Shares 61,626 Value ($000) $2,046 Avg Close — Range —
Q3 2014
Shares 401,607 Value ($000) $10,783 Avg Close — Range —
Q2 2014
Shares 202,919 Value ($000) $7,250 Avg Close — Range —
Q1 2014
Shares 125,795 Value ($000) $4,854 Avg Close — Range —
Q4 2013
Shares 149,422 Value ($000) $5,218 Avg Close — Range —
Q3 2013
Shares 182,564 Value ($000) $6,038 Avg Close — Range —
Q2 2013
Shares 198,321 Value ($000) $5,299 Avg Close — Range —