ALLIED WRLD ASSUR COM HLDG A

CUSIP: H01531104 Class: SHS

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

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

Q1 2017
Shares 1,500 Value ($000) $80 Avg Close — Range —
Q3 2015
Shares 3,505 Value ($000) $134 Avg Close — Range —
Q2 2015
Shares 759 Value ($000) $33 Avg Close — Range —
Q3 2014
Shares 88 Value ($000) $3 Avg Close — Range —
Q2 2014
Shares 944 Value ($000) $36 Avg Close — Range —
Q2 2013
Shares 370 Value ($000) $34 Avg Close — Range —