Millennium Management’s AtriCure ATRC Stock Holding History

Millennium 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
2024 Q2	–	Sell	-60,000	Closed	-$1.83M	–	5863
2024 Q1	$1.83M	Sell	60,000 -10,000	-14%	-$335K	﹤0.01%	3828
2023 Q4	$2.5M	Buy	+70,000	New	+$2.6M	﹤0.01%	3421
2023 Q1	–	Sell	-30,000	Closed	-$1.33M	–	6348
2022 Q4	$1.33M	Buy	+30,000	New	+$1.25M	﹤0.01%	3892
2021 Q4	–	Sell	-10,000	Closed	-$696K	–	6759
2021 Q3	$696K	Hold	10,000	–	–	﹤0.01%	5024
2021 Q2	$793K	Hold	10,000	–	–	﹤0.01%	4889
2021 Q1	$655K	Sell	10,000 -5,000	-33%	-$308K	﹤0.01%	4596
2020 Q4	$835K	Buy	+15,000	New	+$649K	﹤0.01%	3848
2020 Q3	–	Sell	-5,000	Closed	-$225K	–	4427
2020 Q2	$225K	Buy	+5,000	New	+$218K	﹤0.01%	3795
2019 Q2	–	Sell	-20,000	Closed	-$536K	–	4036
2019 Q1	$536K	Buy	+20,000	New	+$607K	﹤0.01%	3220
2018 Q1	–	Sell	-20,000	Closed	-$365K	–	3617
2017 Q4	$365K	Buy	+20,000	New	+$396K	﹤0.01%	3246

Other funds holding ATRC

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

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

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

HRCM

Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

NAMI

Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

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

Millennium Management's ATRC Position: Q1 2026 in Review

Millennium Management increased its AtriCure (ATRC) stake by 9.8% in Q1 2026, buying an estimated $549K and bringing the position to 179,886 shares worth $5.13M. The position accounts for ﹤0.01% of the portfolio, ranked #2907.

Millennium Management first reported a position in ATRC in Q3 2013 and has held it in 48 quarters since. The position peaked at $68.8M in Q4 2021. 223 funds tracked by Wall St. Rank hold ATRC as of Q1 2026.

Millennium Management held 179,886 shares of AtriCure worth $5.13M as of Q1 2026.
Millennium Management bought 16,091 AtriCure shares in Q1 2026, an estimated $549K.
AtriCure made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #2907 holding.
Millennium Management first reported a position in AtriCure in Q3 2013 and has held it in 48 quarters since.
Millennium Management's AtriCure position peaked at $68.8M in Q4 2021.
223 funds tracked by Wall St. Rank held AtriCure as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.