Aquatic Capital Management’s AtriCure ATRC Stock Holding History

Aquatic Capital 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
2026 Q2	$466K	Buy	16,658 +4,884	+41%	+$137K	0.02%	817
2026 Q1	$336K	Buy	+11,774	New	+$402K	0.01%	867
2025 Q4	–	Sell	-23,015	Closed	-$811K	–	1398
2025 Q3	$811K	Buy	+23,015	New	+$793K	0.02%	735
2025 Q1	–	Sell	-23,102	Closed	-$706K	–	1260
2024 Q4	$706K	Sell	23,102 -15,898	-41%	-$511K	0.02%	638
2024 Q3	$1.09M	Buy	+39,000	New	+$961K	0.03%	485
2024 Q2	–	Sell	-33,800	Closed	-$1.03M	–	1221
2024 Q1	$1.03M	Buy	33,800 +22,300	+194%	+$747K	0.03%	382
2023 Q4	$410K	Buy	+11,500	New	+$428K	0.01%	677
2023 Q1	–	Sell	-7,500	Closed	-$333K	–	1253
2022 Q4	$333K	Buy	+7,500	New	+$313K	0.02%	609
2022 Q2	–	Sell	-300	Closed	-$20K	–	1188
2022 Q1	$20K	Buy	300 +100	+50%	+$6.48K	0.03%	494
2021 Q4	$14K	Buy	+200	New	+$14.5K	0.03%	693

Other funds holding ATRC

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

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

HRCM

Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

NAMI

Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

Aquatic Capital Management's ATRC Position: Q2 2026 in Review

Aquatic Capital Management increased its AtriCure (ATRC) stake by 41% in Q2 2026, buying an estimated $137K and bringing the position to 16,658 shares worth $466K. The position accounts for 0.02% of the portfolio, ranked #817.

Aquatic Capital Management first reported a position in ATRC in Q4 2021 and has held it in 10 quarters since. The position peaked at $1.09M in Q3 2024. 251 funds tracked by Wall St. Rank hold ATRC as of Q2 2026.

Aquatic Capital Management held 16,658 shares of AtriCure worth $466K as of Q2 2026.
Aquatic Capital Management bought 4,884 AtriCure shares in Q2 2026, an estimated $137K.
AtriCure made up 0.02% of Aquatic Capital Management's portfolio in Q2 2026, its #817 holding.
Aquatic Capital Management first reported a position in AtriCure in Q4 2021 and has held it in 10 quarters since.
Aquatic Capital Management's AtriCure position peaked at $1.09M in Q3 2024.
251 funds tracked by Wall St. Rank held AtriCure as of Q2 2026.

Based on Aquatic Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.