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AtriCure
ATRC

Overview Fund Activity

141 hedge funds and large institutions have $1.13B invested in AtriCure in 2019 Q4 according to their latest regulatory filings, with 19 funds opening new positions, 54 increasing their positions, 45 reducing their positions, and 18 closing their positions.

Holders
141
Holders Change
–
Holders Change %
0%
% of All Funds
2.78%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.1%
New
19
Increased
54
Reduced
45
Closed
18
Calls
$474K
Puts
$685K
Net Calls
-$211K
Net Calls Change
+$1.1M

Top Buyers

1
CIP
1
Champlain Investment Partners
Vermont
$40.6M
2
Millennium Management
2
Millennium Management
New York
$15.6M
3
BM
3
Bridger Management
New York
$8.5M
4
GKIM
4
GW&K Investment Management
Massachusetts
$38M
5
O
5
OrbiMed
New York
$5.48M

Top Sellers

1
Loomis, Sayles & Company
1
Loomis, Sayles & Company
Massachusetts
$17.7M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$80.8M
3
Manulife (Manufacturers Life Insurance)
3
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$8.53M
4
Prudential Financial
4
Prudential Financial
New Jersey
$265K
5
Royal Bank of Canada
5
Royal Bank of Canada
Ontario, Canada
$13.4M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$193M 5,930,430 +30,630 +0.5%
BlackRock
2
BlackRock
New York
$108M 3,307,464 +22,248 +0.7%
Wellington Management Group
3
Wellington Management Group
Massachusetts
$80.8M 2,484,017 -242,838 -9%
Vanguard Group
4
Vanguard Group
Pennsylvania
$64.4M 1,982,119 +61,299 +3%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$58.7M 1,806,599 +3,425 +0.2%
CIP
6
Champlain Investment Partners
Vermont
$40.6M 1,249,640 +574,205 +85%
GKIM
7
GW&K Investment Management
Massachusetts
$38M 1,170,079 +181,092 +18%
FLAM
8
First Light Asset Management
Minnesota
$36.2M 1,112,698 +6,989 +0.6%
State Street
9
State Street
Massachusetts
$32M 982,991 -16,093 -2%
TA
10
Tamarack Advisers
California
$27.9M 860,000 +10,000 +1%
Neuberger Berman Group
11
Neuberger Berman Group
New York
$27.7M 852,138 +91,059 +12%
PCM
12
Peregrine Capital Management
Minnesota
$24.8M 763,971 -44,575 -6%
WA
13
Wasatch Advisors
Utah
$22.2M 682,553 -5,294 -0.8%
BNP Paribas Asset Management
14
BNP Paribas Asset Management
France
$21.2M 651,829 +90,287 +16%
Loomis, Sayles & Company
15
Loomis, Sayles & Company
Massachusetts
$17.7M 544,291 -428,918 -44%
SAM
16
Sectoral Asset Management
Quebec, Canada
$17.4M 533,756 +86,301 +19%
Geode Capital Management
17
Geode Capital Management
Massachusetts
$17.2M 530,241 +19,405 +4%
Northern Trust
18
Northern Trust
Illinois
$16.5M 508,277 -44,672 -8%
Millennium Management
19
Millennium Management
New York
$15.6M 480,938 +444,611 +1,224%
EMFAT
20
Emerald Mutual Fund Advisers Trust
Pennsylvania
$14.1M 433,912 – –
EA
21
Emerald Advisers
Pennsylvania
$13.9M 428,519 -11,492 -3%
Royal Bank of Canada
22
Royal Bank of Canada
Ontario, Canada
$13.4M 411,980 -128,470 -24%
Nuveen Asset Management
23
Nuveen Asset Management
Illinois
$13.4M 411,779 -7,056 -2%
Invesco
24
Invesco
Georgia
$11.1M 342,103 -49,629 -13%
Renaissance Technologies
25
Renaissance Technologies
New York
$10.5M 323,200 +115,700 +56%
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