Essex Investment Management’s AtriCure ATRC Stock Holding History

Essex Investment 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
2023 Q4	–	Sell	-52,907	Closed	-$2.32M	–	323
2023 Q3	$2.32M	Sell	52,907 -372	-0.7%	-$18.1K	0.38%	89
2023 Q2	$2.63M	Buy	53,279 +7,843	+17%	+$361K	0.37%	98
2023 Q1	$1.88M	Buy	+45,436	New	+$1.89M	0.27%	120
2018 Q2	–	Sell	-130,754	Closed	-$2.68M	–	399
2018 Q1	$2.68M	Sell	130,754 -14,504	-10%	-$262K	0.35%	83
2017 Q4	$2.65M	Buy	145,258 +3,460	+2%	+$68.5K	0.35%	80
2017 Q3	$3.17M	Sell	141,798 -976	-0.7%	-$22.1K	0.43%	52
2017 Q2	$3.46M	Buy	142,774 +23,585	+20%	+$501K	0.5%	46
2017 Q1	$2.28M	Buy	119,189 +10,261	+9%	+$180K	0.36%	71
2016 Q4	$2.13M	Buy	108,928 +34,520	+46%	+$626K	0.35%	73
2016 Q3	$1.18M	Sell	74,408 -4,668	-6%	-$71.8K	0.19%	130
2016 Q2	$1.12M	Buy	79,076 +6,818	+9%	+$104K	0.19%	125
2016 Q1	$1.22M	Sell	72,258 -7,180	-9%	-$126K	0.21%	107
2015 Q4	$1.78M	Sell	79,438 -3,914	-5%	-$80.7K	0.28%	83
2015 Q3	$1.83M	Sell	83,352 -25,455	-23%	-$636K	0.3%	75
2015 Q2	$2.68M	Sell	108,807 -303	-0.3%	-$6.77K	0.4%	69
2015 Q1	$2.24M	Buy	109,110 +3,321	+3%	+$64.3K	0.31%	85
2014 Q4	$2.11M	Sell	105,789 -17,326	-14%	-$297K	0.31%	86
2014 Q3	$1.81M	Sell	123,115 -6,473	-5%	-$103K	0.28%	99
2014 Q2	$2.38M	Sell	129,588 -20,978	-14%	-$349K	0.35%	81
2014 Q1	$2.83M	Buy	150,566 +62,691	+71%	+$1.28M	0.41%	64
2013 Q4	$1.64M	Buy	87,875 +4,845	+6%	+$70.4K	0.23%	129
2013 Q3	$912K	Sell	83,030 -7,381	-8%	-$72.8K	0.14%	187
2013 Q2	$859K	Buy	+90,411	New	+$788K	0.15%	167

Other funds holding ATRC

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

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

CIP

Champlain Investment Partners Burlington, Vermont $7.88B AUM 6.82% 1-Year Est. Return

Macquarie Group Sydney, NSW 2000, Australia $16.8B AUM 27.39% 1-Year Est. Return

FLAM

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

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

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

FAM

Fred Alger Management New York $22.8B AUM 64.63% 1-Year Est. Return

Essex Investment Management's ATRC Position: Q4 2023 in Review

Essex Investment Management sold out of AtriCure (ATRC) in Q4 2023, closing a stake of 52,907 shares — an estimated $2.32M sold.

Essex Investment Management first reported a position in ATRC in Q2 2013 and held it in 23 quarters. The position peaked at $3.46M in Q2 2017. 233 funds tracked by Wall St. Rank hold ATRC as of Q4 2023.

Essex Investment Management reported no remaining AtriCure position as of Q4 2023 after selling out during the quarter.
Essex Investment Management sold 52,907 AtriCure shares in Q4 2023, an estimated $2.32M.
Essex Investment Management first reported a position in AtriCure in Q2 2013 and held it in 23 quarters.
Essex Investment Management's AtriCure position peaked at $3.46M in Q2 2017.
233 funds tracked by Wall St. Rank held AtriCure as of Q4 2023.

Based on Essex Investment Management's 13F filing for Q4 2023, filed 8 Feb 2024.