Renaissance Technologies - ATRICURE INC ownership

ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 156 filers reported holding ATRICURE INC in Q1 2020. The put-call ratio across all filers is 0.15 and the average weighting 0.2%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of ATRICURE INC
ValueSharesWeighting
Q3 2023$6,193
+29.6%
141,400
+46.1%
0.01%
+57.1%
Q2 2023$4,778
-14.4%
96,800
-28.1%
0.01%0.0%
Q1 2023$5,583
+27.3%
134,700
+36.3%
0.01%
+16.7%
Q4 2022$4,385
-99.9%
98,800
-10.0%
0.01%0.0%
Q3 2022$4,293,000
+31.2%
109,800
+37.1%
0.01%
+50.0%
Q2 2022$3,273,000
-27.8%
80,100
+22.9%
0.00%
-33.3%
Q3 2021$4,535,000
-16.7%
65,200
-5.0%
0.01%
-14.3%
Q2 2021$5,442,000
+367.5%
68,600
+228.2%
0.01%
+600.0%
Q4 2020$1,164,000
-94.9%
20,900
-96.3%
0.00%
-95.7%
Q3 2020$22,798,000
-24.7%
571,375
-15.2%
0.02%
-11.5%
Q2 2020$30,273,000
+68.6%
673,475
+26.0%
0.03%
+52.9%
Q1 2020$17,954,000
+70.9%
534,500
+65.4%
0.02%
+112.5%
Q4 2019$10,507,000
+103.0%
323,200
+55.8%
0.01%
+100.0%
Q3 2019$5,175,000
-1.0%
207,500
+18.4%
0.00%
-20.0%
Q2 2019$5,229,000
+50.5%
175,241
+35.1%
0.01%
+66.7%
Q1 2019$3,475,000
+276.1%
129,700
+329.5%
0.00%
+200.0%
Q4 2018$924,000
+22.1%
30,200
+39.8%
0.00%0.0%
Q3 2018$757,000
-75.3%
21,600
-83.2%
0.00%
-50.0%
Q2 2018$3,059,000
+133.7%
128,500
+101.4%
0.00%
+100.0%
Q1 2018$1,309,000
-5.6%
63,800
-16.1%
0.00%
-50.0%
Q4 2017$1,387,000
+152.2%
76,029
+209.1%
0.00%
+100.0%
Q3 2017$550,000
-50.8%
24,600
-57.0%
0.00%
-50.0%
Q4 2016$1,119,000
-20.4%
57,200
-35.7%
0.00%0.0%
Q3 2016$1,406,000
+9.8%
88,900
-1.9%
0.00%0.0%
Q2 2016$1,280,000
-33.7%
90,600
-21.1%
0.00%
-50.0%
Q1 2016$1,932,000
+377.0%
114,800
+520.5%
0.00%
+300.0%
Q3 2015$405,000
-44.7%
18,500
-52.5%
0.00%
-50.0%
Q1 2014$733,000
+23.8%
38,950
+22.9%
0.00%
+100.0%
Q4 2013$592,000
+76.2%
31,700
-10.2%
0.00%0.0%
Q2 2013$336,00035,3200.00%
Other shareholders
ATRICURE INC shareholders Q1 2020
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