TWO SIGMA INVESTMENTS, LP - ATRICURE INC ownership

ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 183 filers reported holding ATRICURE INC in Q3 2020. The put-call ratio across all filers is 0.19 and the average weighting 0.1%.

Quarter-by-quarter ownership
TWO SIGMA INVESTMENTS, LP ownership history of ATRICURE INC
ValueSharesWeighting
Q3 2023$9,519,098
-3.8%
217,331
+8.4%
0.03%
+4.0%
Q2 2023$9,897,717
+0.3%
200,521
-15.8%
0.02%
-10.7%
Q1 2023$9,870,323
+158.7%
238,126
+177.0%
0.03%
+133.3%
Q4 2022$3,814,816
-12.4%
85,958
-22.8%
0.01%
-20.0%
Q3 2022$4,355,000
+37.3%
111,369
+43.5%
0.02%
+50.0%
Q2 2022$3,172,000
-31.2%
77,624
+17.1%
0.01%0.0%
Q3 2021$4,610,000
-11.5%
66,280
+1.0%
0.01%
-16.7%
Q2 2021$5,208,000
+2174.2%
65,647
+1775.6%
0.01%
+1100.0%
Q1 2021$229,000
-95.6%
3,500
-97.0%
0.00%
-96.2%
Q2 2020$5,236,000
-6.4%
116,491
-30.1%
0.03%
-43.5%
Q1 2020$5,596,000
+91.2%
166,605
+85.0%
0.05%
+411.1%
Q4 2019$2,927,000
-11.2%
90,046
-31.9%
0.01%
-18.2%
Q3 2019$3,296,000
-36.7%
132,166
-24.3%
0.01%
-35.3%
Q2 2019$5,209,000
+55.1%
174,552
+39.2%
0.02%
+54.5%
Q1 2019$3,359,000
+26.3%
125,381
+44.2%
0.01%
+10.0%
Q4 2018$2,660,000
+58.1%
86,938
+81.0%
0.01%
+100.0%
Q3 2018$1,682,000
-51.4%
48,029
-62.4%
0.01%
-50.0%
Q2 2018$3,459,000
+32.3%
127,873
+0.3%
0.01%
+11.1%
Q1 2018$2,615,000
+69.9%
127,434
+51.1%
0.01%
+80.0%
Q4 2017$1,539,000
-41.8%
84,360
-28.6%
0.01%
-44.4%
Q3 2017$2,644,000
+298.8%
118,196
+332.4%
0.01%
+350.0%
Q2 2017$663,000
+28.5%
27,332
+3.8%
0.00%0.0%
Q4 2016$516,000
+170.2%
26,343
+118.3%
0.00%
+100.0%
Q3 2016$191,000
-83.1%
12,065
-85.0%
0.00%
-80.0%
Q2 2016$1,133,000
+296.2%
80,214
+372.0%
0.01%
+400.0%
Q1 2016$286,000
-53.6%
16,993
-38.1%
0.00%
-66.7%
Q4 2015$616,000
+197.6%
27,437
+190.5%
0.00%
+200.0%
Q3 2015$207,000
-51.9%
9,444
-59.0%
0.00%
-50.0%
Q4 2013$430,000
+32.7%
23,029
-21.9%
0.00%0.0%
Q3 2013$324,000
+77.0%
29,485
+53.1%
0.00%
+100.0%
Q2 2013$183,00019,2610.00%
Other shareholders
ATRICURE INC shareholders Q3 2020
NameSharesValueWeighting ↓
First Light Asset Management, LLC 1,364,812$89,627,0007.90%
SECTORAL ASSET MANAGEMENT INC 218,164$14,327,0002.54%
Tamarack Advisers, LP 65,000$4,269,0002.02%
PERKINS CAPITAL MANAGEMENT INC 34,350$2,256,0001.85%
DAFNA Capital Management LLC 72,029$4,730,0001.23%
EMERALD ADVISERS, LLC 436,379$28,657,0001.09%
EMERALD MUTUAL FUND ADVISERS TRUST 358,666$23,554,0001.04%
Midwest Wealth Management Inc. 23,028$1,512,0000.92%
PURA VIDA INVESTMENTS, LLC 336,615$22,106,0000.72%
FRED ALGER MANAGEMENT, LLC 2,759,355$181,207,0000.58%
View complete list of ATRICURE INC shareholders