We are live on ! Find out more
ATRC icon

AtriCure
ATRC

Name Holding Trade Value Shares
Change 		Change in
Stake
CAM
1
Cortina Asset Management
Wisconsin
$10.5M +$9.63M +1,104,869 New
TAM
2
THB Asset Management
Connecticut
$10.3M +$9.47M +1,087,256 New
NC
3
Northpointe Capital
Michigan
$8.6M +$7.89M +905,271 New
TCM
4
Tamarack Capital Management
California
$8.29M +$7.6M +872,447 New
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$8.12M +$7.44M +854,386 New
WA
6
Wasatch Advisors
Utah
$8.11M +$7.44M +854,099 New
BC
7
Broadfin Capital
New York
$7.52M +$6.9M +791,841 New
MRM
8
Michael R. Murphy
$7.48M +$6.86M +786,950 New
Wellington Management Group
9
Wellington Management Group
Massachusetts
$6.35M +$5.82M +668,310 New
DM
10
Deerfield Management
New York
$5.99M +$5.49M +630,000 New
BFA
11
BlackRock Fund Advisors
California
$4.96M +$4.55M +521,878 New
Deutsche Bank
12
Deutsche Bank
Germany
$4.55M +$4.17M +479,003 New
DCM
13
DAFNA Capital Management
California
$4.54M +$4.16M +477,701 New
Wells Fargo
14
Wells Fargo
California
$4.34M +$3.98M +456,521 New
Vanguard Group
15
Vanguard Group
Pennsylvania
$4.18M +$3.83M +439,905 New
KIA
16
Kopp Investment Advisors
Minnesota
$4.15M +$3.81M +436,822 New
Manulife (Manufacturers Life Insurance)
17
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$3.2M +$2.94M +336,998 New
MHP
18
Manatuck Hill Partners
Connecticut
$2.85M +$2.61M +299,500 New
BIT
19
BlackRock Institutional Trust
California
$2.37M +$2.17M +249,144 New
State Street
20
State Street
Massachusetts
$2.34M +$2.15M +246,433 New
Northern Trust
21
Northern Trust
Illinois
$2.27M +$2.08M +239,031 New
WSA
22
Wall Street Associates
California
$1.8M +$1.65M +189,959 New
Massachusetts Financial Services
23
Massachusetts Financial Services
Massachusetts
$1.76M +$1.61M +184,790 New
SC
24
Skylands Capital
Wisconsin
$1.67M +$1.54M +176,200 New
Alyeska Investment Group
25
Alyeska Investment Group
Illinois
$1.57M +$1.44M +165,737 New
1
2 3