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AtriCure
ATRC

Overview Fund Activity

147 hedge funds and large institutions have $1.05B invested in AtriCure in 2018 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 62 increasing their positions, 32 reducing their positions, and 14 closing their positions.

Holders
147
Holders Change
+21
Holders Change %
+16.67%
% of All Funds
3.28%
Holding in Top 10
6
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.13%
New
36
Increased
62
Reduced
32
Closed
14
Calls
$7.57M
Puts
$275K
Net Calls
+$7.29M
Net Calls Change
+$6.73M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$177M
2
O
2
OppenheimerFunds
New York
$11.2M
3
GKIM
3
GW&K Investment Management
Massachusetts
$15.8M
4
TA
4
Tamarack Advisers
California
$18.4M
5
BNP Paribas Asset Management
5
BNP Paribas Asset Management
France
$9.79M

Top Sellers

1
HEC
1
Hudson Executive Capital
New York
$40.7M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$83.5M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$0
4
CAM
4
Cortina Asset Management
Wisconsin
$9.09M
5
GCP
5
GSA Capital Partners
United Kingdom
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$177M 5,778,999 +474,738 +9%
BlackRock
2
BlackRock
New York
$94.1M 3,075,083 +314,841 +11%
Wellington Management Group
3
Wellington Management Group
Massachusetts
$83.5M 2,727,614 -497,211 -15%
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$66.7M 2,180,333 -34,358 -2%
Vanguard Group
5
Vanguard Group
Pennsylvania
$55.2M 1,803,412 +214,838 +14%
HEC
6
Hudson Executive Capital
New York
$40.7M 1,329,489 -1,044,630 -44%
FLAM
7
First Light Asset Management
Minnesota
$29.6M 965,797 -3,396 -0.4%
Loomis, Sayles & Company
8
Loomis, Sayles & Company
Massachusetts
$28.4M 927,431 +15,809 +2%
State Street
9
State Street
Massachusetts
$28M 914,241 +66,318 +8%
Millennium Management
10
Millennium Management
New York
$26.9M 877,574 +207,472 +31%
Neuberger Berman Group
11
Neuberger Berman Group
New York
$22.2M 724,830 -11,499 -2%
PCM
12
Peregrine Capital Management
Minnesota
$20.7M 677,402 -9,155 -1%
TA
13
Tamarack Advisers
California
$18.4M 600,000 +325,000 +118%
GKIM
14
GW&K Investment Management
Massachusetts
$15.8M 517,907 +327,535 +172%
Northern Trust
15
Northern Trust
Illinois
$15M 489,179 +40,760 +9%
Manulife (Manufacturers Life Insurance)
16
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$14.8M 484,854 +253,116 +109%
EA
17
Emerald Advisers
Pennsylvania
$14.3M 467,110 -11,586 -2%
EMFAT
18
Emerald Mutual Fund Advisers Trust
Pennsylvania
$13.3M 433,912 – –
Royal Bank of Canada
19
Royal Bank of Canada
Ontario, Canada
$12.9M 421,862 +228,288 +118%
WA
20
Wasatch Advisors
Utah
$12.2M 398,783 -1,006 -0.3%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$12.2M 397,364 +49,964 +14%
O
22
OppenheimerFunds
New York
$11.2M 366,007 +366,007 New
SAM
23
Sectoral Asset Management
Quebec, Canada
$10.9M 355,728 +104,904 +42%
RA
24
Royce & Associates
New York
$10.5M 342,733 -8,712 -2%
Man Group
25
Man Group
United Kingdom
$9.84M 321,491 +108,089 +51%
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