BIO-REFERENCE LABS INC

CUSIP: 09057G602 Class: COM $.01 NEW

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

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

Q4 2014
Shares 1,959 Value ($000) $63 Avg Close — Range —
Q3 2014
Shares 7,462 Value ($000) $209 Avg Close — Range —
Q2 2014
Shares 10,999 Value ($000) $332 Avg Close — Range —
Q4 2013
Shares 35,350 Value ($000) $903 Avg Close — Range —