GULF COAST ULTRA DEEP RTY TR

Ticker: GULTU CUSIP: 40222T104 Class: COMMON STK

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

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

Q4 2014

Shares 42,256 Value ($000) $54 Avg Close — Range —

Q3 2014

Shares 52,256 Value ($000) $105 Avg Close — Range —

Q2 2014

Shares 51,566 Value ($000) $151 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	42,256	$54	—	—
Q3 2014	52,256	$105	—	—
Q2 2014	51,566	$151	—	—