ADAGE CAPITAL PARTNERS GP, L.L.C. - ATRICURE INC ownership

ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 189 filers reported holding ATRICURE INC in Q2 2020. The put-call ratio across all filers is 0.32 and the average weighting 0.2%.

Quarter-by-quarter ownership
ADAGE CAPITAL PARTNERS GP, L.L.C. ownership history of ATRICURE INC
ValueSharesWeighting
Q4 2022$8,876,000
+218.8%
200,000
+300.0%
0.02%
+250.0%
Q4 2020$2,784,000
-63.3%
50,000
-73.7%
0.01%
-68.4%
Q3 2020$7,581,000
-43.8%
190,000
-36.7%
0.02%
-45.7%
Q2 2020$13,485,000
-55.4%
300,000
-66.7%
0.04%
-61.1%
Q1 2020$30,231,000
+913.1%
900,000
+800.0%
0.09%
+1185.7%
Q2 2019$2,984,000
-18.8%
100,000
-39.2%
0.01%
-22.2%
Q3 2017$3,677,000
+32.6%
164,353
+43.7%
0.01%
+28.6%
Q2 2017$2,773,000
-21.5%
114,353
-54.3%
0.01%
-30.0%
Q2 2016$3,533,000
-83.9%
250,000
-80.9%
0.01%
-83.3%
Q1 2016$21,988,000
-25.0%
1,306,4880.0%0.06%
-22.1%
Q4 2015$29,318,000
+39.0%
1,306,488
+35.7%
0.08%
+30.5%
Q3 2015$21,097,000
-25.5%
962,887
-16.3%
0.06%
-16.9%
Q2 2015$28,336,000
-23.2%
1,150,000
-36.1%
0.07%
-21.1%
Q1 2015$36,882,000
-15.1%
1,800,000
-17.3%
0.09%
-15.1%
Q4 2014$43,433,000
+47.5%
2,176,019
+8.8%
0.11%
+45.2%
Q3 2014$29,440,000
-8.5%
2,000,000
+14.3%
0.07%
-12.0%
Q2 2014$32,165,000
+28.1%
1,750,000
+31.1%
0.08%
+20.3%
Q1 2014$25,105,000
+10.9%
1,334,673
+10.1%
0.07%
+15.0%
Q4 2013$22,644,000
+60.3%
1,212,204
-5.8%
0.06%
+46.3%
Q3 2013$14,127,000
+74.0%
1,286,600
+50.6%
0.04%
+64.0%
Q2 2013$8,117,000
+27.8%
854,386
+6.6%
0.02%
+19.0%
Q1 2013$6,350,000801,7980.02%
Other shareholders
ATRICURE INC shareholders Q2 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