TGC INDS INC

CUSIP: 872417308 Class: CMN

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q2 2014
Shares 43,790 Value ($000) $239 Avg Close — Range —
Q1 2014
Shares 43,790 Value ($000) $261 Avg Close — Range —
Q4 2013
Shares 51,712 Value ($000) $377 Avg Close — Range —
Q3 2013
Shares 50,870 Value ($000) $401 Avg Close — Range —
Q2 2013
Shares 44,363 Value ($000) $365 Avg Close — Range —