Swiss National Bank - ATRICURE INC ownership

ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 115 filers reported holding ATRICURE INC in Q1 2016. The put-call ratio across all filers is 0.50 and the average weighting 0.3%.

Quarter-by-quarter ownership
Swiss National Bank ownership history of ATRICURE INC
ValueSharesWeighting
Q2 2024$2,165,427
-23.7%
95,100
+1.9%
0.00%
-50.0%
Q1 2024$2,838,186
-14.8%
93,3000.0%0.00%0.0%
Q4 2023$3,329,877
-26.8%
93,300
-10.1%
0.00%
-50.0%
Q3 2023$4,546,440
-10.7%
103,800
+0.7%
0.00%
+33.3%
Q2 2023$5,089,016
+28.8%
103,100
+8.2%
0.00%0.0%
Q1 2023$3,950,185
-16.3%
95,300
-10.4%
0.00%0.0%
Q4 2022$4,722,032
+15.8%
106,400
+2.0%
0.00%0.0%
Q3 2022$4,078,000
-3.2%
104,300
+1.2%
0.00%0.0%
Q2 2022$4,213,000
-37.8%
103,1000.0%0.00%
-25.0%
Q1 2022$6,771,000
+1.8%
103,100
+7.7%
0.00%0.0%
Q4 2021$6,654,000
-0.0%
95,7000.0%0.00%0.0%
Q3 2021$6,656,000
-11.0%
95,700
+1.5%
0.00%
-20.0%
Q2 2021$7,481,000
+11.0%
94,300
-8.4%
0.01%
+25.0%
Q1 2021$6,742,000
+19.2%
102,900
+1.3%
0.00%0.0%
Q4 2020$5,656,000
+42.0%
101,600
+1.8%
0.00%
+33.3%
Q3 2020$3,982,000
-9.9%
99,800
+1.5%
0.00%
-25.0%
Q2 2020$4,419,000
+71.5%
98,300
+28.2%
0.00%
+33.3%
Q1 2020$2,576,000
+4.8%
76,700
+1.5%
0.00%0.0%
Q4 2019$2,458,000
+36.3%
75,600
+4.6%
0.00%
+50.0%
Q3 2019$1,803,000
-15.7%
72,300
+0.8%
0.00%0.0%
Q2 2019$2,140,000
+26.4%
71,700
+13.4%
0.00%0.0%
Q1 2019$1,693,000
-2.8%
63,200
+11.1%
0.00%0.0%
Q4 2018$1,741,000
-12.6%
56,9000.0%0.00%0.0%
Q3 2018$1,993,000
+29.5%
56,9000.0%0.00%0.0%
Q2 2018$1,539,000
+31.8%
56,9000.0%0.00%
+100.0%
Q1 2018$1,168,000
+17.0%
56,900
+4.0%
0.00%0.0%
Q4 2017$998,000
-18.5%
54,7000.0%0.00%0.0%
Q3 2017$1,224,000
-7.7%
54,7000.0%0.00%
-50.0%
Q2 2017$1,326,000
+26.5%
54,7000.0%0.00%
+100.0%
Q1 2017$1,048,000
+4.8%
54,700
+7.0%
0.00%
-50.0%
Q4 2016$1,000,000
+23.8%
51,1000.0%0.00%
+100.0%
Q3 2016$808,000
+11.9%
51,1000.0%0.00%0.0%
Q2 2016$722,000
-8.3%
51,100
+5.4%
0.00%0.0%
Q1 2016$787,000
+0.8%
48,500
+39.4%
0.00%
-50.0%
Q4 2015$781,000
+2.5%
34,8000.0%0.00%0.0%
Q3 2015$762,000
+2.0%
34,800
+14.9%
0.00%0.0%
Q2 2015$747,000
+76.2%
30,300
+46.4%
0.00%
+100.0%
Q1 2015$424,000
+2.7%
20,7000.0%0.00%
-50.0%
Q4 2014$413,000
+35.4%
20,7000.0%0.00%
+100.0%
Q3 2014$305,000
-19.7%
20,7000.0%0.00%0.0%
Q2 2014$380,00020,7000.00%
Other shareholders
ATRICURE INC shareholders Q1 2016
NameSharesValueWeighting ↓
Tamarack Advisers, LP 675,000$21,195,0006.44%
First Light Asset Management, LLC 1,111,740$33,174,0004.61%
KOPP INVESTMENT ADVISORS LLC 134,696$4,019,0004.58%
DAFNA Capital Management LLC 318,729$9,511,0003.58%
Endurant Capital Management LP 219,038$6,536,0002.58%
QUANTUM CAPITAL MANAGEMENT 119,440$3,564,0001.95%
SECTORAL ASSET MANAGEMENT INC 387,224$11,555,0001.38%
PERKINS CAPITAL MANAGEMENT INC 60,750$1,813,0001.27%
OBERWEIS ASSET MANAGEMENT INC/ 204,950$6,116,0001.11%
AlphaOne Investment Services, LLC 45,801$1,367,0001.06%
View complete list of ATRICURE INC shareholders