EMPRESAS ICA S A DE CV

CUSIP: 292448206 Class: SPONS ADR NEW

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

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

Q4 2013
Shares 3,142 Value ($000) $27 Avg Close — Range —
Q3 2013
Shares 4,165 Value ($000) $36 Avg Close — Range —
Q2 2013
Shares 3,053 Value ($000) $23 Avg Close — Range —