CONSOLIDATED GRAPHICS INC

CUSIP: 209341106 Class: COMMON STOCK

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

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

Q3 2013
Shares 179 Value ($000) $10 Avg Close — Range —
Q2 2013
Shares 979 Value ($000) $46 Avg Close — Range —