TOWERS WATSON & CO

CUSIP: 891894107 Class: CL A

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2014
Shares 201 Value ($000) $21 Avg Close — Range —
Q1 2014
Shares 2,199 Value ($000) $251 Avg Close — Range —
Q4 2013
Shares 1,451 Value ($000) $185 Avg Close — Range —
Q3 2013
Shares 11,154 Value ($000) $1,193 Avg Close — Range —