ATRICURE INC

Ticker: ATRC CUSIP: 04963C209 Class: Common Stock

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

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

Q1 2015

Shares 86,791 Value ($000) $1,113 Avg Close $19.37 Range $17.22 - $22.97

Q4 2014

Shares 86,791 Value ($000) $1,084 Avg Close $17.16 Range $13.19 - $20.09

Q3 2014

Shares 86,791 Value ($000) $799 Avg Close $15.93 Range $14.28 - $18.66

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	86,791	$1,113	$19.37	$17.22 - $22.97
Q4 2014	86,791	$1,084	$17.16	$13.19 - $20.09
Q3 2014	86,791	$799	$15.93	$14.28 - $18.66