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AtriCure
ATRC

233 hedge funds and large institutions have $1.7B invested in AtriCure in 2023 Q4 according to their latest regulatory filings, with 40 funds opening new positions, 102 increasing their positions, 70 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

5,314% more call options, than puts

Call options by funds: $3.46M | Put options by funds: $64K

46% more repeat investments, than reductions

Existing positions increased: 102 | Existing positions reduced: 70

21% more first-time investments, than exits

New positions opened: 40 | Existing positions closed: 33

4.75% more ownership

Funds ownership: 95.85% → 100.6% (+4.8%)

1% more funds holding

Funds holding: 230 → 233 (+3)

14% less capital invested

Capital invested by funds: $1.99B → $1.7B (-$287M)

75% less funds holding in top 10

Funds holding in top 10: 4 → 1 (-3)

Holders
233
Holders Change
+3
Holders Change %
+1.3%
% of All Funds
3.4%
Holding in Top 10
1
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-75%
% of All Funds
0.01%
New
40
Increased
102
Reduced
70
Closed
33
Calls
$3.46M
Puts
$64K
Net Calls
+$3.4M
Net Calls Change
+$3.39M

Top Buyers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
+$27.4M
2
CIP
Champlain Investment Partners
Vermont
+$9.44M
3
BlackRock
BlackRock
New York
+$8.75M
4
GPGA
Grandeur Peak Global Advisors
Utah
+$8.61M
5
Citadel Advisors
Citadel Advisors
Florida
+$7.82M

Top Sellers

Rank Fund Capital Flow
1
GIP
Granite Investment Partners
California
-$17.3M
2
NCGI
Next Century Growth Investors
Minnesota
-$13.7M
3
FAM
Fred Alger Management
New York
-$10.5M
4
SAM
Sectoral Asset Management
Quebec, Canada
-$10.4M
5
Prudential Financial
Prudential Financial
New Jersey
-$5.84M
Name Holding Trade Value Shares
Change 		Change in
Stake
Two Sigma Advisers
51
Two Sigma Advisers
New York
$6.51M -$2.12M -57,000 -24%
NC
52
Nicholas Company
Wisconsin
$6.1M +$863K +23,195 +16%
Squarepoint
53
Squarepoint
New York
$5.72M +$3.2M +86,012 +116%
Voloridge Investment Management
54
Voloridge Investment Management
Florida
$5.71M +$4.04M +108,600 +211%
Wells Fargo
55
Wells Fargo
California
$5.46M +$1.4M +37,564 +33%
Deutsche Bank
56
Deutsche Bank
Germany
$5.2M +$4.36M +117,225 +412%
EAM
57
Eagle Asset Management
Florida
$4.67M +$1.84M +49,528 +61%
DCM
58
DAFNA Capital Management
California
$4.48M – – –
KOCAA
59
Knights of Columbus Asset Advisors
Connecticut
$4.41M +$2.87M +77,055 +166%
Envestnet Asset Management
60
Envestnet Asset Management
Illinois
$4.15M -$25.1K -676 -0.6%
Walleye Capital
61
Walleye Capital
New York
$4.04M +$4.21M +113,081 New
D.E. Shaw & Co
62
D.E. Shaw & Co
New York
$3.89M +$1.39M +37,266 +52%
KCM
63
Kennedy Capital Management
Missouri
$3.76M +$683K +18,362 +21%
TIM
64
Thornburg Investment Management
New Mexico
$3.68M -$402K -10,818 -9%
BNP Paribas Financial Markets
65
BNP Paribas Financial Markets
France
$3.6M +$833K +22,388 +29%
TI
66
Trexquant Investment
Connecticut
$3.47M +$2.42M +65,026 +202%
RA
67
Royce & Associates
New York
$3.47M -$18.6K -500 -0.5%
Royal Bank of Canada
68
Royal Bank of Canada
Ontario, Canada
$3.46M +$404K +10,858 +13%
PCMI
69
Paradigm Capital Management Inc
New York
$3.39M +$285K +7,650 +9%
Renaissance Technologies
70
Renaissance Technologies
New York
$3.37M -$1.75M -47,100 -33%
Swiss National Bank
71
Swiss National Bank
Switzerland
$3.33M -$391K -10,500 -10%
BM
72
Bridger Management
New York
$3.11M +$3.24M +87,100 New
Barclays
73
Barclays
United Kingdom
$2.9M +$2.29M +61,580 +312%
Fidelity Investments
74
Fidelity Investments
Massachusetts
$2.71M -$987K -26,543 -26%
ECM
75
ExodusPoint Capital Management
New York
$2.71M +$1.52M +40,739 +116%
1 2
3
4 5

ATRC Hedge Fund Activity: Q4 2023 in Review

233 of the 6,859 institutional investors tracked by Wall St. Rank reported a position in AtriCure (ATRC) for Q4 2023, worth a combined $1.7B — down 14% from $1.99B a quarter earlier.

Buyers outnumbered sellers: 40 funds opened new ATRC positions and 33 closed out — a net gain of 7 holders — while 102 added to existing stakes and 70 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $27.4M. The largest seller was Granite Investment Partners, exiting entirely with an estimated $17.3M sold.

  • 233 institutional investors held AtriCure (ATRC) as of Q4 2023, up from 230 in Q3 2023.
  • Funds reported $1.7B of AtriCure stock for Q4 2023, down 14% quarter-over-quarter.
  • 40 funds opened new AtriCure positions in Q4 2023 and 33 closed out, a net change of +7 holders.
  • The largest AtriCure buyer in Q4 2023 was Morgan Stanley, an estimated $27.4M added.
  • The largest AtriCure seller in Q4 2023 was Granite Investment Partners, an estimated $17.3M sold.

Based on aggregated 13F filings for Q4 2023.