WILLIS GROUP HOLDINGS PUBLIC

CUSIP: G96666105 Class: SHS

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q4 2015
Shares 10,553 Value ($000) $498 Avg Close — Range —
Q3 2015
Shares 10,001 Value ($000) $410 Avg Close — Range —
Q2 2015
Shares 20,588 Value ($000) $966 Avg Close — Range —
Q1 2015
Shares 9,702 Value ($000) $467 Avg Close — Range —
Q4 2014
Shares 18,392 Value ($000) $824 Avg Close — Range —
Q3 2014
Shares 9,094 Value ($000) $376 Avg Close — Range —
Q2 2014
Shares 9,324 Value ($000) $404 Avg Close — Range —
Q1 2014
Shares 11,029 Value ($000) $487 Avg Close — Range —
Q4 2013
Shares 11,670 Value ($000) $523 Avg Close — Range —
Q3 2013
Shares 16,568 Value ($000) $717 Avg Close — Range —
Q2 2013
Shares 16,022 Value ($000) $654 Avg Close — Range —