WILLIS GROUP HOLDINGS PUBLIC

CUSIP: G96666105 Class: SHS

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q3 2015
Shares 17,290 Value ($000) $708 Avg Close — Range —
Q2 2015
Shares 31,473 Value ($000) $1,476 Avg Close — Range —
Q1 2015
Shares 14,381 Value ($000) $693 Avg Close — Range —
Q4 2014
Shares 10,782 Value ($000) $483 Avg Close — Range —
Q3 2014
Shares 13,546 Value ($000) $561 Avg Close — Range —
Q2 2014
Shares 27,280 Value ($000) $1,181 Avg Close — Range —
Q4 2013
Shares 14,917 Value ($000) $668 Avg Close — Range —
Q3 2013
Shares 9,031 Value ($000) $391 Avg Close — Range —