WESTERN REFNG INC

CUSIP: 959319104 Class: COM

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

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

Q1 2015
Shares 9,707 Value ($000) $479 Avg Close — Range —
Q4 2014
Shares 18,500 Value ($000) $699 Avg Close — Range —
Q4 2013
Shares 47,157 Value ($000) $2,000 Avg Close — Range —