GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q1 2014

Shares 4,290 Value ($000) $284 Avg Close $76.66 Range $60.70 - $94.82

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	4,290	$284	$76.66	$60.70 - $94.82