GFI GROUP INC

CUSIP: 361652209 Class: CMN

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

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

Q1 2015
Shares 108,639 Value ($000) $644 Avg Close Range
Q4 2014
Shares 6,412 Value ($000) $35 Avg Close Range