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AtriCure
ATRC

Overview Fund Activity

108 hedge funds and large institutions have $834M invested in AtriCure in 2018 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 48 increasing their positions, 33 reducing their positions, and 9 closing their positions.

Holders
108
Holders Change
–
Holders Change %
0%
% of All Funds
2.48%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
9
Increased
48
Reduced
33
Closed
9
Calls
$345K
Puts
–
Net Calls
+$345K
Net Calls Change
+$345K

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$64.6M
2
OAM
2
Oberweis Asset Management
Illinois
$6.14M
3
FLAM
3
First Light Asset Management
Minnesota
$37.3M
4
BlackRock
4
BlackRock
New York
$75.4M
5
EI
5
EAM Investors
California
$4.2M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$88.2M
2
Millennium Management
2
Millennium Management
New York
$9.12M
3
DZ Bank
3
DZ Bank
Germany
$0
4
PCM
4
Peregrine Capital Management
Minnesota
$24.2M
5
EIM
5
Essex Investment Management
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$142M 5,255,607 +71,961 +1%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$88.2M 3,261,061 -1,300,996 -29%
BlackRock
3
BlackRock
New York
$75.4M 2,786,192 +164,615 +6%
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$64.6M 2,389,867 +898,494 +60%
HEC
5
Hudson Executive Capital
New York
$64.2M 2,374,119 – –
Vanguard Group
6
Vanguard Group
Pennsylvania
$41.3M 1,525,313 +16,890 +1%
FLAM
7
First Light Asset Management
Minnesota
$37.3M 1,380,405 +212,733 +18%
Loomis, Sayles & Company
8
Loomis, Sayles & Company
Massachusetts
$24.9M 921,543 +116,713 +15%
PCM
9
Peregrine Capital Management
Minnesota
$24.2M 895,575 -170,833 -16%
Neuberger Berman Group
10
Neuberger Berman Group
New York
$20.6M 760,526 -19,339 -2%
State Street
11
State Street
Massachusetts
$20.2M 747,199 +56,650 +8%
EA
12
Emerald Advisers
Pennsylvania
$13.5M 498,586 -5,410 -1%
Northern Trust
13
Northern Trust
Illinois
$11.9M 439,926 +24,696 +6%
EMFAT
14
Emerald Mutual Fund Advisers Trust
Pennsylvania
$11.6M 427,922 – –
CAM
15
Cortina Asset Management
Wisconsin
$11.3M 416,452 -7,658 -2%
WA
16
Wasatch Advisors
Utah
$9.95M 367,739 -19,051 -5%
RA
17
Royce & Associates
New York
$9.51M 351,545 +746 +0.2%
Millennium Management
18
Millennium Management
New York
$9.12M 336,972 -522,899 -61%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$8.67M 320,464 +36,424 +13%
DCM
20
DAFNA Capital Management
California
$8.53M 315,345 -73,800 -19%
TA
21
Tamarack Advisers
California
$7.03M 260,000 +59,000 +29%
Bank of New York Mellon
22
Bank of New York Mellon
New York
$6.72M 248,516 +46,920 +23%
OAM
23
Oberweis Asset Management
Illinois
$6.14M 226,919 +226,919 New
Manulife (Manufacturers Life Insurance)
24
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$5.92M 218,747 -45,084 -17%
D.E. Shaw & Co
25
D.E. Shaw & Co
New York
$5.8M 214,298 +21,225 +11%
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