TGC INDS INC

CUSIP: 872417308 Class: CMN

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2014
Shares 21,000 Value ($000) $125 Avg Close — Range —
Q4 2013
Shares 21,000 Value ($000) $154 Avg Close — Range —
Q3 2013
Shares 21,000 Value ($000) $158 Avg Close — Range —
Q2 2013
Shares 21,000 Value ($000) $181 Avg Close — Range —