NorthRock Partners, LLC - ATRICURE INC ownership

ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 214 filers reported holding ATRICURE INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
NorthRock Partners, LLC ownership history of ATRICURE INC
ValueSharesWeighting
Q1 2022$234,000
-4.9%
3,556
+0.6%
0.02%
+16.7%
Q4 2021$246,0000.0%3,5360.0%0.02%
-10.0%
Q3 2021$246,000
-11.2%
3,536
+1.2%
0.02%
-13.0%
Q2 2021$277,000
+20.4%
3,493
-0.7%
0.02%
+9.5%
Q1 2021$230,000
-43.3%
3,518
-73.5%
0.02%
-82.6%
Q4 2018$406,00013,2600.12%
Other shareholders
ATRICURE INC shareholders Q2 2022
NameSharesValueWeighting ↓
Tamarack Advisers, LP 600,000$18,360,0007.49%
DAFNA Capital Management LLC 318,729$9,753,0004.85%
First Light Asset Management, LLC 965,797$29,553,0004.71%
KOPP INVESTMENT ADVISORS LLC 142,882$4,372,0004.26%
Hudson Executive Capital LP 5,317,956$162,728,0004.13%
QUANTUM CAPITAL MANAGEMENT 126,190$3,861,0002.24%
PERKINS CAPITAL MANAGEMENT INC 75,750$2,318,0001.80%
AlphaOne Investment Services, LLC 133,286$4,079,0001.69%
OBERWEIS ASSET MANAGEMENT INC/ 231,120$7,072,0001.58%
SECTORAL ASSET MANAGEMENT INC 355,728$10,885,0001.48%
View complete list of ATRICURE INC shareholders