ON ASSIGNMENT INC

CUSIP: 682159108 Class: COM

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q4 2017
Shares 180,925 Value ($000) $11,589 Avg Close — Range —
Q3 2017
Shares 193,092 Value ($000) $10,366 Avg Close — Range —
Q2 2017
Shares 163,312 Value ($000) $8,843 Avg Close — Range —
Q1 2017
Shares 192,646 Value ($000) $9,348 Avg Close — Range —
Q4 2016
Shares 167,891 Value ($000) $7,459 Avg Close — Range —