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AtriCure
ATRC

Overview Fund Activity

110 hedge funds and large institutions have $539M invested in AtriCure in 2015 Q1 according to their latest regulatory filings, with 12 funds opening new positions, 47 increasing their positions, 30 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
110
Holders Change
+5
Holders Change %
+4.76%
% of All Funds
2.93%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.11%
New
12
Increased
47
Reduced
30
Closed
7
Calls
$245K
Puts
$41K
Net Calls
+$204K
Net Calls Change
+$204K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$38.1M
2
RA
2
Royce & Associates
New York
$7.44M
3
TG
3
TCW Group
California
$5.76M
4
GIM
4
Granahan Investment Management
Massachusetts
$10.8M
5
EI
5
EAM Investors
California
$3.1M

Top Sellers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$36.9M
2
PI
2
Putnam Investments
Massachusetts
$1.24M
3
BC
3
Broadfin Capital
New York
$10.9M
4
TAM
4
THB Asset Management
Connecticut
$12.6M
5
THP
5
Telegraph Hill Partners
California
$994K
Name Holding Trade Value Shares
Change 		Shares
Change %
CS
76
Credit Suisse
Switzerland
$581K +$280K +13,661 +93%
RhumbLine Advisers
77
RhumbLine Advisers
Massachusetts
$573K +$67.6K +3,300 +13%
WMSA
78
Weiss Multi-Strategy Advisers
New York
$570K -$45.1K -2,200 -7%
Goldman Sachs
79
Goldman Sachs
New York
$555K +$555K +27,104 New
VOYA Investment Management
80
VOYA Investment Management
Georgia
$521K – – –
MLICM
81
Metropolitan Life Insurance Company (MetLife)
New York
$503K – – –
UBS Group
82
UBS Group
Switzerland
$489K +$444K +21,683 +977%
AAP
83
Ardsley Advisory Partners
Connecticut
$451K -$308K -15,000 -41%
PSC
84
Piper Sandler & Co
Minnesota
$430K +$94.2K +4,600 +28%
Swiss National Bank
85
Swiss National Bank
Switzerland
$424K – – –
AQR Capital Management
86
AQR Capital Management
Connecticut
$414K -$324K -15,800 -44%
NFA
87
Nationwide Fund Advisors
Ohio
$413K -$11K -535 -3%
OAM
88
Oberweis Asset Management
Illinois
$402K -$377K -18,400 -48%
TI
89
Trexquant Investment
Connecticut
$368K +$368K +17,962 New
AIG
90
American International Group
New York
$353K – – –
Morgan Stanley
91
Morgan Stanley
New York
$338K +$152K +7,386 +81%
PPA
92
Parametric Portfolio Associates
Washington
$327K – – –
Bank of Montreal
93
Bank of Montreal
Ontario, Canada
$279K -$28.9K -1,413 -9%
D.E. Shaw & Co
94
D.E. Shaw & Co
New York
$259K -$887K -43,334 -77%
HCM
95
Highlander Capital Management
New Jersey
$215K – – –
Legal & General Group
96
Legal & General Group
United Kingdom
$86K – – –
Bank of America
97
Bank of America
North Carolina
$76K +$5.9K +289 +8%
Royal Bank of Canada
98
Royal Bank of Canada
Ontario, Canada
$65K -$5.16K -250 -7%
PCM
99
Prelude Capital Management
New York
$61K +$61K +3,000 New
Citigroup
100
Citigroup
New York
$51K -$65.5K -3,201 -56%
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4
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