Hood River Capital Management’s AtriCure ATRC Stock Holding History

Hood River 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	$81.3M	Sell	2,905,299 -212,246	-7%	-$5.97M	0.59%	59
2026 Q1	$88.9M	Buy	3,117,545 +20,934	+0.7%	+$714K	0.89%	38
2025 Q4	$123M	Buy	3,096,611 +51,024	+2%	+$1.87M	1.34%	18
2025 Q3	$107M	Sell	3,045,587 -15,472	-0.5%	-$533K	1.27%	23
2025 Q2	$100M	Buy	3,061,059 +61,852	+2%	+$2.01M	1.4%	16
2025 Q1	$96.8M	Buy	2,999,207 +75,476	+3%	+$2.8M	1.65%	11
2024 Q4	$89.3M	Buy	2,923,731 +93,131	+3%	+$3M	1.32%	23
2024 Q3	$79.4M	Buy	2,830,600 +1,055,357	+59%	+$26M	1.28%	26
2024 Q2	$40.4M	Buy	+1,775,243	New	+$41M	0.84%	47
2024 Q1	–	Sell	-841,102	Closed	-$30M	–	132
2023 Q4	$30M	Sell	841,102 -6,240	-0.7%	-$232K	0.83%	49
2023 Q3	$37.1M	Buy	+847,342	New	+$41.3M	1.19%	32
2019 Q3	–	Sell	-407,555	Closed	-$12.2M	–	105
2019 Q2	$12.2M	Buy	407,555 +14,170	+4%	+$414K	0.57%	67
2019 Q1	$10.5M	Buy	393,385 +324,890	+474%	+$9.87M	0.53%	72
2018 Q4	$2.1M	Buy	+68,495	New	+$2.13M	0.12%	89

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

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 $3.37T AUM 44.26% 1-Year Est. Return

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

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Hood River Capital Management's ATRC Position: Q2 2026 in Review

Hood River Capital Management reduced its AtriCure (ATRC) stake by 6.8% in Q2 2026, selling an estimated $5.97M and leaving 2,905,299 shares worth $81.3M. The position accounts for 0.59% of the portfolio, ranked #59.

Hood River Capital Management first reported a position in ATRC in Q4 2018 and has held it in 14 quarters since. The position peaked at $123M in Q4 2025. 252 funds tracked by Wall St. Rank hold ATRC as of Q2 2026.

Hood River Capital Management held 2,905,299 shares of AtriCure worth $81.3M as of Q2 2026.
Hood River Capital Management sold 212,246 AtriCure shares in Q2 2026, an estimated $5.97M.
AtriCure made up 0.59% of Hood River Capital Management's portfolio in Q2 2026, its #59 holding.
Hood River Capital Management first reported a position in AtriCure in Q4 2018 and has held it in 14 quarters since.
Hood River Capital Management's AtriCure position peaked at $123M in Q4 2025.
252 funds tracked by Wall St. Rank held AtriCure as of Q2 2026.

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