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AtriCure
ATRC

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

42% more capital invested

Capital invested by funds: $350M → $498M (+$148M)

33% more funds holding in top 10

Funds holding in top 10: 3 → 4 (+1)

6% less funds holding

Funds holding: 112 → 105 (-7)

20% less repeat investments, than reductions

Existing positions increased: 33 | Existing positions reduced: 41

29% less first-time investments, than exits

New positions opened: 10 | Existing positions closed: 14

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

Rank Fund Capital Flow
1
Millennium Management
Millennium Management
New York
+$6.75M
2
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
+$5.51M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$4.79M
4
DCM
Driehaus Capital Management
Illinois
+$4M
5
RIM
RS Investment Management
California
+$3.29M

Top Sellers

Rank Fund Capital Flow
1
CM
Castleark Management
Illinois
-$10.7M
2
GTC
Ghost Tree Capital
New York
-$2.57M
3
Federated Hermes
Federated Hermes
Pennsylvania
-$2.57M
4
BC
Broadfin Capital
New York
-$1.72M
5
TAM
THB Asset Management
Connecticut
-$1.46M
Name Holding Trade Value Shares
Change 		Change in
Stake
EA
26
Emerald Advisers
Pennsylvania
$5.95M +$1.08M +62,666 +27%
BIT
27
BlackRock Institutional Trust
California
$5.77M -$66.2K -3,860 -1%
EMFAT
28
Emerald Mutual Fund Advisers Trust
Pennsylvania
$5.02M +$564K +32,879 +15%
Allianz Asset Management
29
Allianz Asset Management
Germany
$4.96M -$76.1K -4,432 -2%
Lord, Abbett & Co
30
Lord, Abbett & Co
New Jersey
$4.83M +$1.55M +90,107 +59%
DCM
31
Driehaus Capital Management
Illinois
$4.65M +$4M +232,994 New
THP
32
Telegraph Hill Partners
California
$4.32M +$3.72M +216,507 New
KIA
33
Kopp Investment Advisors
Minnesota
$4M -$125K -7,265 -3%
BG
34
BlackRock Group
United Kingdom
$3.63M – – –
CCM
35
Catapult Capital Management
New York
$3.49M +$1.97M +115,000 +192%
RCP
36
Rothschild Capital Partners
New York
$3.48M – – –
WRF
37
Waddell & Reed Financial
Kansas
$3.39M +$2.91M +169,700 New
MHP
38
Manatuck Hill Partners
Connecticut
$3.27M – – –
CCI
39
Columbus Circle Investors
$3.05M -$212K -12,378 -8%
EAM
40
Eventide Asset Management
Massachusetts
$3.04M – – –
Geode Capital Management
41
Geode Capital Management
Massachusetts
$2.9M +$61.4K +3,580 +3%
BlackRock
42
BlackRock
New York
$2.74M – – –
Bank of New York Mellon
43
Bank of New York Mellon
New York
$2.68M -$112K -6,507 -5%
WSA
44
Wall Street Associates
California
$2.62M +$858 +50 +0%
Federated Hermes
45
Federated Hermes
Pennsylvania
$2.56M -$2.57M -149,500 -54%
KCM
46
Kennedy Capital Management
Missouri
$2.5M -$35.8K -2,086 -2%
Ameriprise
47
Ameriprise
Minnesota
$2.27M +$8.58K +500 +0.4%
USAA
48
United Services Automobile Association
Texas
$2.26M +$240K +13,990 +14%
PCMI
49
Paradigm Capital Management Inc
New York
$2.24M – – –
SC
50
Skylands Capital
Wisconsin
$2.14M -$1.16M -67,400 -39%
1
2
3 4 5

ATRC Hedge Fund Activity: Q4 2014 in Review

105 of the 3,749 institutional investors tracked by Wall St. Rank reported a position in AtriCure (ATRC) for Q4 2014, worth a combined $498M — up 42% from $350M a quarter earlier.

Sellers outnumbered buyers: 14 funds closed out of ATRC and 10 opened new positions — a net loss of 4 holders — while 41 trimmed existing stakes and 33 added.

The largest buyer was Millennium Management, adding an estimated $6.75M. The largest seller was Castleark Management, exiting entirely with an estimated $10.7M sold.

  • 105 institutional investors held AtriCure (ATRC) as of Q4 2014, down from 112 in Q3 2014.
  • Funds reported $498M of AtriCure stock for Q4 2014, up 42% quarter-over-quarter.
  • 10 funds opened new AtriCure positions in Q4 2014 and 14 closed out, a net change of -4 holders.
  • The largest AtriCure buyer in Q4 2014 was Millennium Management, an estimated $6.75M added.
  • The largest AtriCure seller in Q4 2014 was Castleark Management, an estimated $10.7M sold.

Based on aggregated 13F filings for Q4 2014.