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AtriCure
ATRC

Overview Fund Activity

216 hedge funds and large institutions have $3.03B invested in AtriCure in 2021 Q4 according to their latest regulatory filings, with 33 funds opening new positions, 72 increasing their positions, 77 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
216
Holders Change
+4
Holders Change %
+1.89%
% of All Funds
3.34%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
33
Increased
72
Reduced
77
Closed
27
Calls
$333K
Puts
–
Net Calls
+$333K
Net Calls Change
-$28K

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$68.8M
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$240M
3
FLAM
3
First Light Asset Management
Minnesota
$69.9M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$29.9M
5
Invesco
5
Invesco
Georgia
$169M

Top Sellers

1
Artisan Partners
1
Artisan Partners
Wisconsin
$0
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$0
3
Assenagon Asset Management
3
Assenagon Asset Management
Luxembourg
$0
4
CA
4
CastleArk Alternatives
Illinois
$0
5
Citadel Advisors
5
Citadel Advisors
Florida
$25.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
Norges Bank
26
Norges Bank
Norway
$30.7M +$7.24M +104,186 +31%
EMFAT
27
Emerald Mutual Fund Advisers Trust
Pennsylvania
$30.5M -$3.44M -49,483 -10%
Bank of New York Mellon
28
Bank of New York Mellon
New York
$29.9M +$11.7M +168,693 +65%
EA
29
Emerald Advisers
Pennsylvania
$27.5M -$586K -8,426 -2%
Wellington Management Group
30
Wellington Management Group
Massachusetts
$26.6M -$25.4K -365 -0.1%
PVI
31
Pura Vida Investments
New York
$26.2M -$7.17M -103,162 -22%
Citadel Advisors
32
Citadel Advisors
Florida
$25.3M -$9.53M -137,054 -27%
Charles Schwab
33
Charles Schwab
California
$22.5M +$476K +6,839 +2%
UBS AM
34
UBS AM
Illinois
$20.8M +$523K +7,516 +3%
PCM
35
Peregrine Capital Management
Minnesota
$18.2M +$1.4M +20,129 +8%
SAM
36
Sectoral Asset Management
Quebec, Canada
$16.1M -$7.98M -114,803 -33%
New York State Common Retirement Fund
37
New York State Common Retirement Fund
New York
$15.7M -$19.3K -278 -0.1%
WA
38
Wasatch Advisors
Utah
$15.4M -$24.8K -356 -0.2%
DCM
39
Driehaus Capital Management
Illinois
$14.7M -$483K -6,948 -3%
State of Wisconsin Investment Board
40
State of Wisconsin Investment Board
Wisconsin
$13.9M +$306K +4,400 +2%
Principal Financial Group
41
Principal Financial Group
Iowa
$11.3M +$4.03M +57,951 +56%
Wells Fargo
42
Wells Fargo
California
$10.7M +$886K +12,741 +9%
ECM
43
ExodusPoint Capital Management
New York
$10.5M +$10.5M +150,528 New
SAM
44
Silvercrest Asset Management
New York
$10.3M +$52.5K +755 +0.5%
CM
45
Castleark Management
Illinois
$9.2M -$948K -13,630 -9%
TIM
46
Thornburg Investment Management
New Mexico
$8.58M -$1.72M -24,699 -17%
WCM Investment Management
47
WCM Investment Management
California
$8.35M +$462K +6,641 +6%
Man Group
48
Man Group
United Kingdom
$8.16M -$1.17M -16,845 -13%
RCAMU
49
Rothschild & Co Asset Management US
Connecticut
$8.14M -$539K -7,758 -6%
GIM
50
Granahan Investment Management
Massachusetts
$7.95M -$319K -4,588 -4%
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