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AtriCure
ATRC

109 hedge funds and large institutions have $552M invested in AtriCure in 2017 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 42 increasing their positions, 37 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

14% more repeat investments, than reductions

Existing positions increased: 42 | Existing positions reduced: 37

1.24% more ownership

Funds ownership: 86.49% → 87.73% (+1.2%)

4% less funds holding

Funds holding: 114 → 109 (-5)

17% less capital invested

Capital invested by funds: $664M → $552M (-$113M)

25% less funds holding in top 10

Funds holding in top 10: 4 → 3 (-1)

28% less first-time investments, than exits

New positions opened: 13 | Existing positions closed: 18

Holders
109
Holders Change
-5
Holders Change %
-4.39%
% of All Funds
2.47%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.07%
New
13
Increased
42
Reduced
37
Closed
18
Calls
$365K
Puts
–
Net Calls
+$365K
Net Calls Change
+$734K

Top Buyers

Rank Fund Capital Flow
1
Wellington Management Group
Wellington Management Group
Massachusetts
+$14.6M
2
BlackRock
BlackRock
New York
+$9.79M
3
PCM
Peregrine Capital Management
Minnesota
+$4.15M
4
Bank of America
Bank of America
North Carolina
+$3.75M
5
HEC
Hudson Executive Capital
New York
+$2.98M

Top Sellers

Rank Fund Capital Flow
1
Millennium Management
Millennium Management
New York
-$6.96M
2
LCM
Laurion Capital Management
New York
-$5.06M
3
BG
Bollard Group
Massachusetts
-$4.47M
4
EAM
Eventide Asset Management
Massachusetts
-$4.03M
5
Adage Capital Partners
Adage Capital Partners
Massachusetts
-$3.68M
Name Holding Trade Value Shares
Change 		Change in
Stake
TA
26
Tamarack Advisers
California
$3.19M +$1.49M +75,000 +75%
Charles Schwab
27
Charles Schwab
California
$3.16M +$58.1K +2,932 +2%
D.E. Shaw & Co
28
D.E. Shaw & Co
New York
$2.8M +$829K +41,844 +37%
Allianz Asset Management
29
Allianz Asset Management
Germany
$2.75M -$651K -32,865 -18%
Morgan Stanley
30
Morgan Stanley
New York
$2.66M +$973K +49,133 +51%
EIM
31
Essex Investment Management
Massachusetts
$2.65M +$68.5K +3,460 +2%
KIA
32
Kopp Investment Advisors
Minnesota
$2.32M +$254K +12,836 +11%
Deutsche Bank
33
Deutsche Bank
Germany
$2.14M -$2.73M -137,615 -54%
TCIM
34
TIAA CREF Investment Management
New York
$2.02M -$111K -5,600 -5%
Two Sigma Advisers
35
Two Sigma Advisers
New York
$1.97M -$123K -6,200 -5%
Goldman Sachs
36
Goldman Sachs
New York
$1.9M -$781K -39,423 -27%
Macquarie Group
37
Macquarie Group
Australia
$1.82M +$353K +17,811 +22%
PCM
38
Perkins Capital Management
Minnesota
$1.61M -$87.1K -4,400 -5%
Two Sigma Investments
39
Two Sigma Investments
New York
$1.54M -$670K -33,836 -29%
TA
40
Teachers Advisors
New York
$1.44M +$9.51K +480 +0.6%
QCMC
41
Quantum Capital Management (California)
California
$1.42M +$610K +30,817 +65%
Renaissance Technologies
42
Renaissance Technologies
New York
$1.39M +$1.02M +51,429 +209%
SC
43
Skylands Capital
Wisconsin
$1.37M +$1.49M +75,000 New
USAA
44
United Services Automobile Association
Texas
$1.33M +$80.9K +4,087 +6%
PP
45
PDT Partners
New York
$1.21M +$14.3K +721 +1%
N
46
Nuveen
North Carolina
$1.11M +$164K +8,260 +16%
Ameriprise
47
Ameriprise
Minnesota
$1.08M +$1.18M +59,372 New
Swiss National Bank
48
Swiss National Bank
Switzerland
$998K – – –
GCP
49
GSA Capital Partners
United Kingdom
$998K +$1.08M +54,712 New
LCM
50
Laurion Capital Management
New York
$945K -$5.06M -255,378 -83%
1
2
3 4 5

ATRC Hedge Fund Activity: Q4 2017 in Review

109 of the 4,409 institutional investors tracked by Wall St. Rank reported a position in AtriCure (ATRC) for Q4 2017, worth a combined $552M — down 17% from $664M a quarter earlier.

Sellers outnumbered buyers: 18 funds closed out of ATRC and 13 opened new positions — a net loss of 5 holders — while 37 trimmed existing stakes and 42 added.

The largest buyer was Wellington Management Group, adding an estimated $14.6M. The largest seller was Millennium Management, cutting an estimated $6.96M.

  • 109 institutional investors held AtriCure (ATRC) as of Q4 2017, down from 114 in Q3 2017.
  • Funds reported $552M of AtriCure stock for Q4 2017, down 17% quarter-over-quarter.
  • 13 funds opened new AtriCure positions in Q4 2017 and 18 closed out, a net change of -5 holders.
  • The largest AtriCure buyer in Q4 2017 was Wellington Management Group, an estimated $14.6M added.
  • The largest AtriCure seller in Q4 2017 was Millennium Management, an estimated $6.96M sold.

Based on aggregated 13F filings for Q4 2017.