We are live on ! Find out more
ATRC icon

AtriCure

110 hedge funds and large institutions have $539M invested in AtriCure in 2015 Q1 according to their latest regulatory filings, with 12 funds opening new positions, 47 increasing their positions, 30 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

498% more call options, than puts

Call options by funds: $245K | Put options by funds: $41K

71% more first-time investments, than exits

New positions opened: 12 | Existing positions closed: 7

57% more repeat investments, than reductions

Existing positions increased: 47 | Existing positions reduced: 30

8% more capital invested

Capital invested by funds: $498M → $539M (+$40.8M)

5% more funds holding

Funds holding: 105110 (+5)

0% more funds holding in top 10

Funds holding in top 10: 44 (0)

Holders
110
Holders Change
+5
Holders Change %
+4.76%
% of All Funds
2.93%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.11%
New
12
Increased
47
Reduced
30
Closed
7
Calls
$245K
Puts
$41K
Net Calls
+$204K
Net Calls Change
+$204K
Name Holding Trade Value Shares
Change
Change in
Stake
Wellington Management Group
1
Wellington Management Group
Massachusetts
$38.5M +$1.11M +57,154 +3%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$38.1M +$14.2M +731,000 +65%
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$36.9M -$7.29M -376,019 -17%
RIM
4
RS Investment Management
California
$24.1M +$2.34M +120,592 +11%
NC
5
Northpointe Capital
Michigan
$19.7M +$421K +21,709 +2%
CAM
6
Cortina Asset Management
Wisconsin
$18.9M -$557K -28,744 -3%
Millennium Management
7
Millennium Management
New York
$16.9M +$113K +5,838 +0.7%
Vanguard Group
8
Vanguard Group
Pennsylvania
$16.9M +$1.65M +85,138 +11%
TCM
9
Tamarack Capital Management
California
$16.4M +$2.23M +115,000 +17%
BFA
10
BlackRock Fund Advisors
California
$15.6M -$21.4K -1,105 -0.1%
FLAM
11
First Light Asset Management
Minnesota
$14.5M +$1.34M +69,400 +11%
DCM
12
DAFNA Capital Management
California
$13.1M -$463K -23,900 -4%
WA
13
Wasatch Advisors
Utah
$12.6M -$213 -11 -0%
TAM
14
THB Asset Management
Connecticut
$12.6M -$5.25M -271,073 -31%
PCM
15
Palisade Capital Management
New Jersey
$11.7M +$265K +13,664 +2%
BC
16
Broadfin Capital
New York
$10.9M -$5.67M -292,548 -35%
GIM
17
Granahan Investment Management
Massachusetts
$10.8M +$3.06M +157,768 +43%
Massachusetts Financial Services
18
Massachusetts Financial Services
Massachusetts
$10.4M +$102K +5,247 +1%
BA
19
BlackRock Advisors
Delaware
$9.11M +$54.1K +2,790 +0.6%
Wells Fargo
20
Wells Fargo
California
$8.71M +$347K +17,913 +4%
State Street
21
State Street
Massachusetts
$8.13M +$401K +20,718 +6%
NCGI
22
Next Century Growth Investors
Minnesota
$8.08M +$57.6K +2,973 +0.8%
EA
23
Emerald Advisers
Pennsylvania
$7.51M +$1.34M +69,360 +23%
RA
24
Royce & Associates
New York
$7.44M +$7.03M +363,000 New
Deutsche Bank
25
Deutsche Bank
Germany
$7.03M +$539K +27,837 +9%

ATRC Hedge Fund Activity: Q1 2015 in Review

110 of the 3,752 institutional investors tracked by Wall St. Rank reported a position in AtriCure (ATRC) for Q1 2015, worth a combined $539M — up 8.2% from $498M a quarter earlier.

Buyers outnumbered sellers: 12 funds opened new ATRC positions and 7 closed out — a net gain of 5 holders — while 47 added to existing stakes and 30 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $14.2M. The largest seller was Adage Capital Partners, cutting an estimated $7.29M.

  • 110 institutional investors held AtriCure (ATRC) as of Q1 2015, up from 105 in Q4 2014.
  • Funds reported $539M of AtriCure stock for Q1 2015, up 8.2% quarter-over-quarter.
  • 12 funds opened new AtriCure positions in Q1 2015 and 7 closed out, a net change of +5 holders.
  • The largest AtriCure buyer in Q1 2015 was Fidelity Investments, an estimated $14.2M added.
  • The largest AtriCure seller in Q1 2015 was Adage Capital Partners, an estimated $7.29M sold.

Based on aggregated 13F filings for Q1 2015.