OAK RIDGE INVESTMENTS LLC - ATRICURE INC ownership

ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 217 filers reported holding ATRICURE INC in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
OAK RIDGE INVESTMENTS LLC ownership history of ATRICURE INC
ValueSharesWeighting
Q2 2023$2,663,416
+15.4%
53,959
-3.1%
0.33%
+5.1%
Q1 2023$2,308,516
-12.2%
55,694
-6.0%
0.31%
-20.2%
Q4 2022$2,628,139
+11.5%
59,219
-1.8%
0.39%
+9.5%
Q3 2022$2,358,000
-3.5%
60,299
+0.8%
0.36%
+0.3%
Q2 2022$2,444,000
-42.3%
59,810
-7.2%
0.36%
-24.3%
Q1 2022$4,234,000
-39.5%
64,479
-35.9%
0.47%
-20.3%
Q4 2021$6,993,000
-1.7%
100,568
-1.7%
0.59%
-5.8%
Q3 2021$7,112,000
-15.7%
102,267
-3.9%
0.63%
-15.1%
Q2 2021$8,441,000
+15.0%
106,409
-5.0%
0.74%
+7.9%
Q1 2021$7,339,000
+11.8%
112,009
-5.0%
0.68%
+18.0%
Q4 2020$6,567,000
+13.5%
117,961
-18.7%
0.58%
+28.7%
Q3 2020$5,787,000145,0310.45%
Other shareholders
ATRICURE INC shareholders Q1 2022
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