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AtriCure
ATRC

Overview Fund Activity

100 hedge funds and large institutions have $551M invested in AtriCure in 2016 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 40 increasing their positions, 34 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
100
Holders Change
–
Holders Change %
0%
% of All Funds
2.5%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.15%
New
13
Increased
40
Reduced
34
Closed
12
Calls
$239K
Puts
–
Net Calls
+$239K
Net Calls Change
-$161K

Top Buyers

1
CCM
1
Consonance Capital Management
New York
$52.2M
2
HEC
2
Hudson Executive Capital
New York
$21.2M
3
Loomis, Sayles & Company
3
Loomis, Sayles & Company
Massachusetts
$8.7M
4
BFA
4
BlackRock Fund Advisors
California
$22.2M
5
AI
5
Axiom Investors
Connecticut
$3.49M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$2.91M
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$0
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$61.4M
4
William Blair Investment Management
4
William Blair Investment Management
Illinois
$8.59M
5
WRF
5
Waddell & Reed Financial
Kansas
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
EAM
26
Eventide Asset Management
Massachusetts
$3.52M – – –
AI
27
Axiom Investors
Connecticut
$3.49M +$3.49M +178,304 New
KIA
28
Kopp Investment Advisors
Minnesota
$3.47M -$371K -18,969 -10%
Allianz Asset Management
29
Allianz Asset Management
Germany
$3.01M -$486K -24,853 -14%
Millennium Management
30
Millennium Management
New York
$2.91M -$8.26M -421,965 -74%
Bank of New York Mellon
31
Bank of New York Mellon
New York
$2.83M +$151K +7,738 +6%
Charles Schwab
32
Charles Schwab
California
$2.79M +$416K +21,241 +18%
D.E. Shaw & Co
33
D.E. Shaw & Co
New York
$2.6M +$870K +44,462 +50%
PCMI
34
Paradigm Capital Management Inc
New York
$2.52M -$4.03M -205,900 -62%
PCM
35
Perkins Capital Management
Minnesota
$2.5M +$118K +6,050 +5%
BIM
36
BlackRock Investment Management
Delaware
$2.48M -$15.4K -785 -0.6%
TCIM
37
TIAA CREF Investment Management
New York
$2.39M -$290K -14,832 -11%
Morgan Stanley
38
Morgan Stanley
New York
$2.16M +$1.97M +100,438 +1,009%
EIM
39
Essex Investment Management
Massachusetts
$2.13M +$676K +34,520 +46%
CCI
40
Columbus Circle Investors
$2.04M -$1.17M -59,538 -36%
William Blair & Company
41
William Blair & Company
Illinois
$1.94M -$230K -11,735 -11%
PA
42
Perceptive Advisors
New York
$1.85M +$1.69M +86,451 +1,088%
Macquarie Group
43
Macquarie Group
Australia
$1.71M -$281K -14,368 -14%
USAA
44
United Services Automobile Association
Texas
$1.64M +$22.5K +1,150 +1%
GC
45
GMT Capital
Georgia
$1.43M -$9.78K -500 -0.7%
Two Sigma Advisers
46
Two Sigma Advisers
New York
$1.43M -$108K -5,500 -7%
TA
47
Teachers Advisors
New York
$1.4M +$29.8K +1,520 +2%
Susquehanna International Group
48
Susquehanna International Group
Pennsylvania
$1.37M +$1.37M +69,759 New
CS
49
Credit Suisse
Switzerland
$1.36M +$305K +15,608 +29%
California State Teachers Retirement System (CalSTRS)
50
California State Teachers Retirement System (CalSTRS)
California
$1.27M -$31.3K -1,600 -2%
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