Beacon Roofing Supply Inc

CUSIP: 73685109 Class: COM

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

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

Q2 2014
Shares 433 Value ($000) $14 Avg Close — Range —
Q1 2014
Shares 433 Value ($000) $17 Avg Close — Range —