Cortina Asset Management’s AtriCure ATRC Stock Holding History

Cortina Asset Management’s Portfolio ATRC Stock Details ATRC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q2	$9.57M	Buy	320,660 +32,411	+11%	+$946K	0.59%	62
2019 Q1	$7.72M	Sell	288,249 -8,922	-3%	-$271K	0.48%	75
2018 Q4	$9.09M	Sell	297,171 -76,632	-21%	-$2.39M	0.56%	60
2018 Q3	$13.1M	Sell	373,803 -42,649	-10%	-$1.35M	0.61%	53
2018 Q2	$11.3M	Sell	416,452 -7,658	-2%	-$180K	0.53%	61
2018 Q1	$8.7M	Sell	424,110 -2,355	-0.6%	-$42.5K	0.43%	75
2017 Q4	$7.78M	Sell	426,465 -13,607	-3%	-$269K	0.34%	102
2017 Q3	$9.84M	Buy	440,072 +221,605	+101%	+$5.01M	0.4%	74
2017 Q2	$5.3M	Sell	218,467 -113,615	-34%	-$2.42M	0.22%	160
2017 Q1	$6.36M	Sell	332,082 -290,601	-47%	-$5.09M	0.26%	135
2016 Q4	$12.2M	Sell	622,683 -35,279	-5%	-$639K	0.51%	63
2016 Q3	$10.4M	Buy	657,962 +58,794	+10%	+$904K	0.45%	67
2016 Q2	$8.47M	Sell	599,168 -71,534	-11%	-$1.09M	0.38%	75
2016 Q1	$11.3M	Sell	670,702 -8,464	-1%	-$149K	0.51%	64
2015 Q4	$15.2M	Buy	679,166 +35,478	+6%	+$731K	0.69%	41
2015 Q3	$14.1M	Sell	643,688 -256,154	-28%	-$6.4M	0.65%	42
2015 Q2	$22.2M	Sell	899,842 -22,106	-2%	-$494K	0.98%	19
2015 Q1	$18.9M	Sell	921,948 -28,744	-3%	-$557K	0.82%	36
2014 Q4	$19M	Sell	950,692 -25,715	-3%	-$441K	0.84%	33
2014 Q3	$14.4M	Buy	976,407 +4,634	+0.5%	+$73.8K	0.61%	61
2014 Q2	$17.9M	Sell	971,773 -23,481	-2%	-$391K	0.68%	52
2014 Q1	$18.7M	Buy	995,254 +138,213	+16%	+$2.83M	0.67%	50
2013 Q4	$16M	Sell	857,041 -81,310	-9%	-$1.18M	0.58%	59
2013 Q3	$10.3M	Sell	938,351 -166,518	-15%	-$1.64M	0.4%	84
2013 Q2	$10.5M	Buy	+1,104,869	New	+$9.63M	0.42%	89

Other funds holding ATRC

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

FLAM

First Light Asset Management Edina, Minnesota $1.12B AUM 114.45% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Loomis, Sayles & Company Boston, Massachusetts $74.3B AUM 24.01% 1-Year Est. Return

GKIM

GW&K Investment Management Boston, Massachusetts $11.3B AUM 31.98% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Cortina Asset Management's ATRC Position: Q2 2019 in Review

Cortina Asset Management increased its AtriCure (ATRC) stake by 11% in Q2 2019, buying an estimated $946K and bringing the position to 320,660 shares worth $9.57M. The position accounts for 0.59% of the portfolio, ranked #62.

Cortina Asset Management first reported a position in ATRC in Q2 2013 and has held it in 25 quarters since. The position peaked at $22.2M in Q2 2015. 145 funds tracked by Wall St. Rank hold ATRC as of Q2 2019.

Cortina Asset Management held 320,660 shares of AtriCure worth $9.57M as of Q2 2019.
Cortina Asset Management bought 32,411 AtriCure shares in Q2 2019, an estimated $946K.
AtriCure made up 0.59% of Cortina Asset Management's portfolio in Q2 2019, its #62 holding.
Cortina Asset Management first reported a position in AtriCure in Q2 2013 and has held it in 25 quarters since.
Cortina Asset Management's AtriCure position peaked at $22.2M in Q2 2015.
145 funds tracked by Wall St. Rank held AtriCure as of Q2 2019.

Based on Cortina Asset Management's 13F filing for Q2 2019, filed 2 Jul 2019.