POSTROCK ENERGY CORP

CUSIP: 737525105 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2014
Shares 36,144 Value ($000) $13 Avg Close — Range —
Q2 2014
Shares 13,455 Value ($000) $20 Avg Close — Range —