TGC INDS INC

CUSIP: 872417308 Class: CMN

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q4 2014
Shares 62,238 Value ($000) $134 Avg Close — Range —
Q3 2014
Shares 62,238 Value ($000) $240 Avg Close — Range —
Q2 2014
Shares 98,558 Value ($000) $537 Avg Close — Range —
Q1 2014
Shares 36,351 Value ($000) $216 Avg Close — Range —
Q3 2013
Shares 32,020 Value ($000) $253 Avg Close — Range —
Q2 2013
Shares 57,225 Value ($000) $470 Avg Close — Range —