GILDER GAGNON HOWE & CO LLC - 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
GILDER GAGNON HOWE & CO LLC ownership history of ATRICURE INC
ValueSharesWeighting
Q4 2021$3,0000.0%420.0%0.00%
Q3 2021$3,0000.0%420.0%0.00%
Q2 2021$3,0000.0%420.0%0.00%
Q1 2021$3,000
+50.0%
420.0%0.00%
Q4 2020$2,000
-100.0%
42
-100.0%
0.00%
-100.0%
Q3 2020$13,474,000
-71.0%
337,689
-67.3%
0.08%
-77.1%
Q2 2020$46,449,0001,033,3500.36%
Other shareholders
ATRICURE INC shareholders Q2 2020
NameSharesValueWeighting ↓
Tamarack Advisers, LP 350,000$13,965,0004.30%
SECTORAL ASSET MANAGEMENT INC 708,717$28,278,0002.43%
First Light Asset Management, LLC 561,018$22,385,0002.29%
DAFNA Capital Management LLC 133,229$5,316,0001.73%
PERKINS CAPITAL MANAGEMENT INC 44,350$1,770,0001.63%
PURA VIDA INVESTMENTS, LLC 645,003$25,736,0001.33%
Acuitas Investments, LLC 46,353$1,849,0001.30%
EMERALD MUTUAL FUND ADVISERS TRUST 477,064$19,035,0000.84%
EMERALD ADVISERS, LLC 500,848$19,984,0000.82%
Orbimed Advisors 1,228,189$49,005,0000.62%
View complete list of ATRICURE INC shareholders