DAFNA Capital Management LLC - ATRICURE INC ownership

ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 217 filers reported holding ATRICURE INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
DAFNA Capital Management LLC ownership history of ATRICURE INC
ValueSharesWeighting
Q3 2023$5,498,170
-11.3%
125,5290.0%1.71%
+0.9%
Q2 2023$6,196,111
+19.1%
125,5290.0%1.69%
+8.6%
Q1 2023$5,203,177
+62.8%
125,529
+74.3%
1.56%
+73.3%
Q4 2022$3,196,647
+13.5%
72,0290.0%0.90%
+18.9%
Q3 2022$2,816,000
-4.3%
72,0290.0%0.76%
-5.6%
Q2 2022$2,943,000
-37.8%
72,0290.0%0.80%
-34.9%
Q1 2022$4,730,000
-5.6%
72,0290.0%1.23%
-2.1%
Q4 2021$5,008,000
-0.0%
72,0290.0%1.26%
-5.3%
Q3 2021$5,010,000
-31.0%
72,029
-21.3%
1.33%
-12.5%
Q2 2021$7,261,000
-13.8%
91,529
-28.8%
1.52%
-24.0%
Q1 2021$8,421,000
+13.5%
128,529
-3.5%
2.00%
-9.5%
Q4 2020$7,417,000
+39.5%
133,2290.0%2.21%
+27.7%
Q3 2020$5,316,000
-11.2%
133,2290.0%1.73%0.0%
Q2 2020$5,989,000
-25.6%
133,229
-44.4%
1.73%
-48.6%
Q1 2020$8,052,000
-22.3%
239,729
-24.8%
3.36%
-5.5%
Q4 2019$10,362,000
+30.4%
318,7290.0%3.56%
+19.0%
Q3 2019$7,949,000
-16.4%
318,7290.0%2.99%
-16.4%
Q2 2019$9,511,000
+11.4%
318,7290.0%3.58%
-3.0%
Q1 2019$8,539,000
-12.4%
318,7290.0%3.68%
-24.0%
Q4 2018$9,753,000
-5.2%
318,729
+8.5%
4.85%
+14.8%
Q3 2018$10,289,000
+20.6%
293,729
-6.9%
4.22%
+5.8%
Q2 2018$8,530,000
+6.8%
315,345
-19.0%
3.99%
+2.8%
Q1 2018$7,985,000
+12.5%
389,1450.0%3.88%
+1.6%
Q4 2017$7,098,000
-17.4%
389,145
+1.3%
3.82%
-28.4%
Q3 2017$8,593,000
-7.8%
384,1450.0%5.34%
-19.7%
Q2 2017$9,316,000
-4.0%
384,145
-24.2%
6.65%
-19.0%
Q1 2017$9,708,000
-4.4%
506,946
-2.3%
8.21%
-8.0%
Q4 2016$10,156,000
+21.4%
518,946
-1.9%
8.92%
+53.1%
Q3 2016$8,368,000
+15.2%
528,946
+2.9%
5.83%
+1.3%
Q2 2016$7,262,000
-11.7%
513,946
+5.2%
5.76%
-18.8%
Q1 2016$8,221,000
-24.9%
488,446
+0.1%
7.09%
-27.3%
Q4 2015$10,950,000
+2.4%
487,9460.0%9.76%
-8.0%
Q3 2015$10,691,000
-20.9%
487,946
-11.1%
10.61%
-7.2%
Q2 2015$13,518,000
+3.5%
548,611
-13.9%
11.43%
+14.0%
Q1 2015$13,061,000
-1.1%
637,431
-3.6%
10.03%
-4.0%
Q4 2014$13,200,000
+49.7%
661,331
+10.4%
10.44%
+17.4%
Q3 2014$8,816,000
-16.0%
598,883
+4.9%
8.89%
-10.6%
Q2 2014$10,495,000
-2.3%
570,9870.0%9.95%
+7.7%
Q1 2014$10,740,000
+25.9%
570,987
+25.0%
9.23%
+5.1%
Q4 2013$8,531,000
+62.7%
456,701
-4.4%
8.78%
+53.2%
Q3 2013$5,245,000
+15.6%
477,7010.0%5.73%
-13.7%
Q2 2013$4,538,000477,7016.64%
Other shareholders
ATRICURE INC shareholders Q4 2021
NameSharesValueWeighting ↓
First Light Asset Management, LLC 1,004,989$69,877,0005.00%
Tamarack Advisers, LP 100,000$6,953,0002.86%
SECTORAL ASSET MANAGEMENT INC 231,214$16,076,0002.42%
PERKINS CAPITAL MANAGEMENT INC 38,350$2,666,0001.80%
DAFNA Capital Management LLC 72,029$5,008,0001.26%
EMERALD MUTUAL FUND ADVISERS TRUST 437,979$30,453,0001.07%
EMERALD ADVISERS, LLC 395,563$27,503,0001.02%
Midwest Wealth Management Inc. 22,109$1,537,0000.96%
PURA VIDA INVESTMENTS, LLC 376,131$26,152,0000.95%
Genesee Capital Advisors, LLC 25,911$1,802,0000.86%
View complete list of ATRICURE INC shareholders