WILLIS GROUP HOLDINGS PUBLIC

CUSIP: G96666105 Class: SHS

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2015
Shares 402,471 Value ($000) $19,548 Avg Close — Range —
Q3 2015
Shares 1,130,680 Value ($000) $46,323 Avg Close — Range —
Q2 2015
Shares 742,327 Value ($000) $34,816 Avg Close — Range —
Q1 2015
Shares 1,255,716 Value ($000) $60,501 Avg Close — Range —
Q4 2014
Shares 1,120,704 Value ($000) $50,218 Avg Close — Range —
Q3 2014
Shares 1,200,054 Value ($000) $49,682 Avg Close — Range —
Q2 2014
Shares 836,321 Value ($000) $36,213 Avg Close — Range —
Q1 2014
Shares 1,317,901 Value ($000) $58,159 Avg Close — Range —
Q4 2013
Shares 1,132,925 Value ($000) $50,767 Avg Close — Range —
Q3 2013
Shares 759,276 Value ($000) $32,900 Avg Close — Range —
Q2 2013
Shares 796,873 Value ($000) $32,496 Avg Close — Range —