TGC INDS INC

CUSIP: 872417308 Class: CMN

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

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

Q4 2014
Shares 11,872 Value ($000) $26 Avg Close Range
Q2 2014
Shares 32,172 Value ($000) $175 Avg Close Range
Q2 2013
Shares 13,500 Value ($000) $111 Avg Close Range