Granahan Investment Management - ATRICURE INC ownership

ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 214 filers reported holding ATRICURE INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of ATRICURE INC
ValueSharesWeighting
Q3 2022$7,101,000
+63.5%
181,602
+70.9%
0.23%
+56.8%
Q2 2022$4,342,000
-33.0%
106,271
+7.8%
0.15%
-8.1%
Q1 2022$6,476,000
-18.5%
98,611
-13.7%
0.16%
-1.8%
Q4 2021$7,946,000
-3.9%
114,287
-3.9%
0.16%
+4.5%
Q3 2021$8,268,000
-26.9%
118,875
-16.6%
0.16%
-25.6%
Q2 2021$11,307,000
+29.9%
142,532
+7.3%
0.21%
+14.1%
Q1 2021$8,702,000
-5.3%
132,822
-19.6%
0.18%
-10.2%
Q4 2020$9,192,000
-5.2%
165,107
-23.4%
0.21%
-41.1%
Q2 2020$9,693,000
+34.5%
215,640
+0.5%
0.35%
-9.8%
Q1 2020$7,209,000
+43.7%
214,606
-4.0%
0.39%
+124.3%
Q4 2015$5,016,000
-57.3%
223,519
-58.3%
0.17%
-52.5%
Q3 2015$11,744,000
-11.3%
536,007
-0.2%
0.36%
-2.9%
Q2 2015$13,234,000
+23.0%
537,094
+2.3%
0.38%
+21.8%
Q1 2015$10,759,000
+46.7%
525,104
+42.9%
0.31%
+43.9%
Q4 2014$7,332,000
+31.8%
367,336
-2.8%
0.21%
+24.4%
Q3 2014$5,565,000
+118.4%
378,055
+172.7%
0.17%
+132.4%
Q2 2014$2,548,000138,6150.07%
Other shareholders
ATRICURE INC shareholders Q3 2022
NameSharesValueWeighting ↓
First Light Asset Management, LLC 1,489,407$65,236,0276.20%
Millrace Asset Group, Inc. 48,730$2,1342.64%
SECTORAL ASSET MANAGEMENT INC 236,532$10,360,1022.02%
DAFNA Capital Management LLC 125,529$5,498,1701.71%
NEXT CENTURY GROWTH INVESTORS LLC 313,724$13,741,1111.49%
PERKINS CAPITAL MANAGEMENT INC 29,350$1,2861.28%
Soleus Capital Management, L.P. 306,000$13,402,8001.24%
Hood River Capital Management LLC 847,342$37,113,5801.19%
Tamarack Advisers, LP 40,000$1,752,0001.14%
EMERALD MUTUAL FUND ADVISERS TRUST 411,400$18,019,3201.09%
View complete list of ATRICURE INC shareholders