CORE MARK HOLDING CO INC

CUSIP: 218681104 Class: COMMON STOCK

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q4 2018
Shares 72,700 Value ($000) $1,690 Avg Close — Range —
Q3 2018
Shares 68,700 Value ($000) $2,333 Avg Close — Range —
Q3 2016
Shares 23,500 Value ($000) $841 Avg Close — Range —
Q3 2014
Shares 5,300 Value ($000) $281 Avg Close — Range —