REX ENERGY CORPORATION

CUSIP: 761565100 Class: CMN

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

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

Q2 2014
Shares 190,911 Value ($000) $3,381 Avg Close — Range —
Q1 2014
Shares 17,463 Value ($000) $327 Avg Close — Range —