CORE MARK HOLDING CO INC

CUSIP: 218681104 Class: COMMON STOCK

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q2 2015
Shares 5,562 Value ($000) $330,000 Avg Close — Range —