ISOFTSTONE HLDGS LTD

CUSIP: 46489B108 Class: SPONSORED ADS

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

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

Q4 2013
Shares 3,000 Value ($000) $15 Avg Close — Range —
Q2 2013
Shares 15,568 Value ($000) $80 Avg Close — Range —