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AtriCure
ATRC

213 hedge funds and large institutions have $1.8B invested in AtriCure in 2022 Q2 according to their latest regulatory filings, with 34 funds opening new positions, 85 increasing their positions, 62 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

37% more repeat investments, than reductions

Existing positions increased: 85 | Existing positions reduced: 62

0.21% more ownership

Funds ownership: 95.68% → 95.89% (+0.21%)

3% less first-time investments, than exits

New positions opened: 34 | Existing positions closed: 35

2% less funds holding

Funds holding: 217 → 213 (-4)

35% less capital invested

Capital invested by funds: $2.78B → $1.8B (-$984M)

67% less funds holding in top 10

Funds holding in top 10: 3 → 1 (-2)

Holders
213
Holders Change
-4
Holders Change %
-1.84%
% of All Funds
3.59%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.02%
New
34
Increased
85
Reduced
62
Closed
35
Calls
$236K
Puts
–
Net Calls
+$236K
Net Calls Change
-$33K

Top Buyers

Rank Fund Capital Flow
1
CIP
Champlain Investment Partners
Vermont
+$16.3M
2
GIP
Granite Investment Partners
California
+$10.5M
3
Macquarie Group
Macquarie Group
Australia
+$9.46M
4
AllianceBernstein
AllianceBernstein
Tennessee
+$9M
5
TCM
TimesSquare Capital Management
New York
+$8.07M

Top Sellers

Rank Fund Capital Flow
1
Millennium Management
Millennium Management
New York
-$23.7M
2
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$12.9M
3
FAM
Fred Alger Management
New York
-$11.6M
4
PVI
Pura Vida Investments
New York
-$10.9M
5
Citadel Advisors
Citadel Advisors
Florida
-$7.19M
Name Holding Trade Value Shares
Change 		Change in
Stake
Swiss National Bank
51
Swiss National Bank
Switzerland
$4.21M – – –
RA
52
Royce & Associates
New York
$4.13M -$18.9K -400 -0.4%
TA
53
Tamarack Advisers
California
$4.09M +$1.66M +35,000 +54%
Wells Fargo
54
Wells Fargo
California
$4.04M -$2.49M -52,649 -35%
EGM
55
Engineers Gate Manager
New York
$3.89M +$4.25M +89,687 +1,595%
PI
56
Putnam Investments
Massachusetts
$3.69M +$103K +2,179 +2%
Goldman Sachs
57
Goldman Sachs
New York
$3.68M +$1.44M +30,363 +51%
CM
58
Castleark Management
Illinois
$3.59M -$1.98M -41,745 -32%
PCMI
59
Paradigm Capital Management Inc
New York
$3.56M – – –
Royal Bank of Canada
60
Royal Bank of Canada
Ontario, Canada
$3.44M +$269K +5,677 +7%
RCAMU
61
Rothschild & Co Asset Management US
Connecticut
$3.38M -$129K -2,722 -3%
Renaissance Technologies
62
Renaissance Technologies
New York
$3.27M +$3.79M +80,100 New
Two Sigma Investments
63
Two Sigma Investments
New York
$3.17M +$3.68M +77,624 New
DCM
64
DAFNA Capital Management
California
$2.94M – – –
BA
65
Bridgewater Associates
Connecticut
$2.93M +$331K +6,983 +11%
Envestnet Asset Management
66
Envestnet Asset Management
Illinois
$2.5M +$153K +3,220 +6%
RhumbLine Advisers
67
RhumbLine Advisers
Massachusetts
$2.45M +$404K +8,529 +17%
ORI
68
Oak Ridge Investments
Illinois
$2.44M -$221K -4,669 -7%
Citadel Advisors
69
Citadel Advisors
Florida
$2.43M -$7.19M -151,745 -72%
BCI
70
Brinker Capital Investments
Pennsylvania
$2.37M -$1.51M -31,865 -35%
CAM
71
Congress Asset Management
Massachusetts
$2.34M +$43.8K +924 +2%
California State Teachers Retirement System (CalSTRS)
72
California State Teachers Retirement System (CalSTRS)
California
$2.33M +$41.8K +882 +2%
ECM
73
ExodusPoint Capital Management
New York
$2.32M -$2.79M -58,949 -51%
VOYA Investment Management
74
VOYA Investment Management
Georgia
$2.25M +$1.76M +37,219 +210%
MAG
75
Millrace Asset Group
Pennsylvania
$2.17M +$2.52M +53,139 New
1 2
3
4 5

ATRC Hedge Fund Activity: Q2 2022 in Review

213 of the 5,936 institutional investors tracked by Wall St. Rank reported a position in AtriCure (ATRC) for Q2 2022, worth a combined $1.8B — down 35% from $2.78B a quarter earlier.

Sellers outnumbered buyers: 35 funds closed out of ATRC and 34 opened new positions — a net loss of 1 holder — while 62 trimmed existing stakes and 85 added.

The largest buyer was Champlain Investment Partners, adding an estimated $16.3M. The largest seller was Millennium Management, cutting an estimated $23.7M.

  • 213 institutional investors held AtriCure (ATRC) as of Q2 2022, down from 217 in Q1 2022.
  • Funds reported $1.8B of AtriCure stock for Q2 2022, down 35% quarter-over-quarter.
  • 34 funds opened new AtriCure positions in Q2 2022 and 35 closed out, a net change of -1 holder.
  • The largest AtriCure buyer in Q2 2022 was Champlain Investment Partners, an estimated $16.3M added.
  • The largest AtriCure seller in Q2 2022 was Millennium Management, an estimated $23.7M sold.

Based on aggregated 13F filings for Q2 2022.