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AtriCure
ATRC

Overview Fund Activity

105 hedge funds and large institutions have $498M invested in AtriCure in 2014 Q4 according to their latest regulatory filings, with 10 funds opening new positions, 33 increasing their positions, 41 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
105
Holders Change
-7
Holders Change %
-6.25%
% of All Funds
2.8%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.11%
New
10
Increased
33
Reduced
41
Closed
14
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$16.4M
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$10.1M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$22.5M
4
DCM
4
Driehaus Capital Management
Illinois
$4.65M
5
RIM
5
RS Investment Management
California
$21M

Top Sellers

1
CM
1
Castleark Management
Illinois
$0
2
GTC
2
Ghost Tree Capital
New York
$2M
3
Federated Hermes
3
Federated Hermes
Pennsylvania
$2.56M
4
BC
4
Broadfin Capital
New York
$16.5M
5
TAM
5
THB Asset Management
Connecticut
$17.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
US Bancorp
101
US Bancorp
Minnesota
$19K +$12.1K +590 +174%
Teacher Retirement System of Texas
102
Teacher Retirement System of Texas
Texas
$15K -$3.6K -176 -19%
LTFS
103
Ladenburg Thalmann Financial Services
Florida
$3K – – –
HNB
104
Huntington National Bank
Ohio
$2K +$2K +90 New
Manulife (Manufacturers Life Insurance)
105
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$367 -$7 -329 -2%
CM
106
Castleark Management
Illinois
– -$10.7M -568,222 Closed
Alyeska Investment Group
107
Alyeska Investment Group
Illinois
– -$672K -45,625 Closed
PC
108
Polar Capital
United Kingdom
– -$587K -39,845 Closed
SIP
109
Stoneridge Investment Partners
Pennsylvania
– -$413K -28,026 Closed
WPC
110
White Pine Capital
Minnesota
– -$291K -19,800 Closed
ARTA
111
A.R.T. Advisors
New York
– -$247K -16,821 Closed
PP
112
Paloma Partners
Connecticut
– -$213K -14,474 Closed
Thrivent Financial for Lutherans
113
Thrivent Financial for Lutherans
Minnesota
– -$212K -14,400 Closed
JG
114
Jefferies Group
New York
– -$174K -11,812 Closed
ProShare Advisors
115
ProShare Advisors
Maryland
– -$160K -10,854 Closed
Principal Financial Group
116
Principal Financial Group
Iowa
– -$156K -10,630 Closed
TRCT
117
Tower Research Capital (TRC)
New York
– -$75K -5,129 Closed
Group One Trading
118
Group One Trading
Illinois
– -$35K -2,400 Closed
BNP Paribas Financial Markets
119
BNP Paribas Financial Markets
France
– -$25.3K -1,722 Closed
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