GTX INC DEL

CUSIP: 40052B108 Class: CMN

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2016
Shares 354 Value ($000) $0 Avg Close — Range —
Q2 2016
Shares 354 Value ($000) $0 Avg Close — Range —
Q1 2016
Shares 42,163 Value ($000) $21 Avg Close — Range —
Q4 2015
Shares 34,561 Value ($000) $24 Avg Close — Range —
Q3 2015
Shares 43,247 Value ($000) $33 Avg Close — Range —
Q2 2015
Shares 57,647 Value ($000) $85 Avg Close — Range —
Q1 2015
Shares 24,691 Value ($000) $17 Avg Close — Range —
Q4 2014
Shares 27,562 Value ($000) $20 Avg Close — Range —
Q3 2014
Shares 26,282 Value ($000) $19 Avg Close — Range —
Q2 2014
Shares 23,195 Value ($000) $32 Avg Close — Range —
Q1 2014
Shares 22,542 Value ($000) $34 Avg Close — Range —