BLACK DIAMOND INC

CUSIP: 09202G101 Class: COMMON STOCK

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

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

Q1 2016
Shares 3,340 Value ($000) $15 Avg Close — Range —
Q4 2015
Shares 3,340 Value ($000) $15 Avg Close — Range —
Q3 2015
Shares 10,840 Value ($000) $68 Avg Close — Range —
Q2 2015
Shares 7,412 Value ($000) $68 Avg Close — Range —
Q2 2014
Shares 917 Value ($000) $10 Avg Close — Range —
Q1 2014
Shares 6,507 Value ($000) $80 Avg Close — Range —