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AtriCure Inc
ATRCAdd to Watchlist
37.760USD
-2.390-5.95%
Close 07-31 16:00（ET）Quotes delayed by 15 min
1.92BMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Sun, May 10
Updated: Sun, May 10
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Wellington Management Company, LLP
7.74%
AllianceBernstein L.P.
7.04%
BlackRock Institutional Trust Company, N.A.
6.85%
Hood River Capital Management LLC
6.11%
Vanguard Portfolio Management, LLC
5.34%
Other
66.92%
Shareholders
Shareholders
Proportion
Wellington Management Company, LLP
7.74%
AllianceBernstein L.P.
7.04%
BlackRock Institutional Trust Company, N.A.
6.85%
Hood River Capital Management LLC
6.11%
Vanguard Portfolio Management, LLC
5.34%
Other
66.92%
Shareholder Types
Shareholders
Proportion
Investment Advisor
49.74%
Investment Advisor/Hedge Fund
39.33%
Hedge Fund
7.45%
Individual Investor
4.05%
Research Firm
1.63%
Pension Fund
0.68%
Bank and Trust
0.64%
Sovereign Wealth Fund
0.42%
Insurance Company
0.03%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
505
48.18M
95.14%
-7.01M
2025Q4
492
49.59M
116.79%
-102.71K
2025Q3
520
49.71M
119.25%
-705.98K
2025Q2
524
50.25M
121.23%
-1.55M
2025Q1
527
51.69M
113.33%
-4.41M
2024Q4
514
47.94M
122.38%
-3.05M
2024Q3
505
52.36M
125.18%
-207.95K
2024Q2
494
52.59M
116.92%
+1.07M
2024Q1
500
51.55M
109.93%
-1.63M
2023Q4
498
48.92M
106.78%
+1.54M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Wellington Management Company, LLP
3.92M
7.87%
-374.10K
-8.72%
Dec 31, 2025
AllianceBernstein L.P.
3.56M
7.15%
+4.99K
+0.14%
Dec 31, 2025
BlackRock Institutional Trust Company, N.A.
3.47M
6.96%
+56.37K
+1.65%
Dec 31, 2025
Hood River Capital Management LLC
3.10M
6.22%
+51.02K
+1.68%
Dec 31, 2025
Nomura Investment Management Business Trust
2.04M
4.09%
-250.67K
-10.95%
Dec 31, 2025
State Street Investment Management (US)
1.24M
2.49%
-21.92K
-1.73%
Dec 31, 2025
Geode Capital Management, L.L.C.
1.19M
2.39%
+443.00
+0.04%
Dec 31, 2025
First Light Asset Management, LLC
1.18M
2.36%
+285.08K
+32.02%
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
State Street SPDR S&P Health Care Equipment ETF
1.75%
Harbor Human Capital Factor US Small Cap ETF
0.7%
Invesco NASDAQ Future Gen 200 ETF
0.5%
First Trust Small Cap Growth AlphaDEX Fund
0.44%
Fidelity Enhanced Small Cap ETF
0.33%
Amplify Etho Climate Leadership U.S. ETF
0.3%
Franklin US Small Cap Multifactor Index ETF
0.25%
JPMorgan Fundamental Data Science Small Core ETF
0.24%
iShares U.S. Medical Devices ETF
0.2%
Goldman Sachs ActiveBeta US Small Cap Equity ETF
0.17%
View more
State Street SPDR S&P Health Care Equipment ETF
Proportion1.75%
Harbor Human Capital Factor US Small Cap ETF
Proportion0.7%
Invesco NASDAQ Future Gen 200 ETF
Proportion0.5%
First Trust Small Cap Growth AlphaDEX Fund
Proportion0.44%
Fidelity Enhanced Small Cap ETF
Proportion0.33%
Amplify Etho Climate Leadership U.S. ETF
Proportion0.3%
Franklin US Small Cap Multifactor Index ETF
Proportion0.25%
JPMorgan Fundamental Data Science Small Core ETF
Proportion0.24%
iShares U.S. Medical Devices ETF
Proportion0.2%
Goldman Sachs ActiveBeta US Small Cap Equity ETF
Proportion0.17%