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AtriCure

115 hedge funds and large institutions have $418M invested in AtriCure in 2014 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 45 increasing their positions, 25 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,058% more call options, than puts

Call options by funds: $220K | Put options by funds: $19K

443% more first-time investments, than exits

New positions opened: 38 | Existing positions closed: 7

80% more repeat investments, than reductions

Existing positions increased: 45 | Existing positions reduced: 25

42% more capital invested

Capital invested by funds: $293M → $418M (+$124M)

34% more funds holding

Funds holding: 86115 (+29)

67% less funds holding in top 10

Funds holding in top 10: 62 (-4)

Holders
115
Holders Change
+29
Holders Change %
+33.72%
% of All Funds
3.32%
Holding in Top 10
2
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-66.67%
% of All Funds
0.06%
New
38
Increased
45
Reduced
25
Closed
7
Calls
$220K
Puts
$19K
Net Calls
+$201K
Net Calls Change
+$201K
Name Holding Trade Value Shares
Change
Change in
Stake
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$25.1M +$2.51M +122,469 +10%
CAM
2
Cortina Asset Management
Wisconsin
$18.7M +$2.83M +138,213 +16%
TAM
3
THB Asset Management
Connecticut
$15.7M -$4.78M -233,425 -22%
PC
4
Polar Capital
United Kingdom
$15.4M +$16.7M +817,195 New
Fidelity Investments
5
Fidelity Investments
Massachusetts
$15M
NC
6
Northpointe Capital
Michigan
$14.7M +$1.23M +60,203 +8%
Millennium Management
7
Millennium Management
New York
$13.6M +$10.4M +507,647 +234%
BC
8
Broadfin Capital
New York
$13.4M +$5.64M +275,000 +63%
BFA
9
BlackRock Fund Advisors
California
$12.8M +$2.32M +113,428 +20%
Vanguard Group
10
Vanguard Group
Pennsylvania
$12.2M +$2.61M +127,160 +24%
WA
11
Wasatch Advisors
Utah
$12M -$4.02M -196,349 -23%
RIM
12
RS Investment Management
California
$11.5M +$12.5M +610,500 New
DCM
13
DAFNA Capital Management
California
$10.7M +$2.34M +114,286 +25%
CM
14
Castleark Management
Illinois
$10.7M +$4.71M +229,686 +68%
PCM
15
Palisade Capital Management
New Jersey
$10.4M +$11.3M +551,495 New
BA
16
BlackRock Advisors
Delaware
$9.13M +$9.3M +453,782 +1,438%
SCA
17
SAC Capital Advisors
Connecticut
$8.91M +$9.7M +473,478 New
BIT
18
BlackRock Institutional Trust
California
$8.85M +$1.21M +59,258 +14%
FLAM
19
First Light Asset Management
Minnesota
$8.65M -$2.86M -139,339 -23%
TCM
20
Tamarack Capital Management
California
$7.94M -$8.59M -419,308 -50%
Federated Hermes
21
Federated Hermes
Pennsylvania
$7.84M +$8.54M +417,000 New
PI
22
Putnam Investments
Massachusetts
$6.92M +$7.53M +367,653 New
Wells Fargo
23
Wells Fargo
California
$6.88M +$137K +6,702 +2%
Deutsche Bank
24
Deutsche Bank
Germany
$6.47M -$715K -34,910 -9%
State Street
25
State Street
Massachusetts
$6.35M +$903K +44,068 +15%

ATRC Hedge Fund Activity: Q1 2014 in Review

115 of the 3,462 institutional investors tracked by Wall St. Rank reported a position in AtriCure (ATRC) for Q1 2014, worth a combined $418M — up 42% from $293M a quarter earlier.

Buyers outnumbered sellers: 38 funds opened new ATRC positions and 7 closed out — a net gain of 31 holders — while 45 added to existing stakes and 25 trimmed.

The largest buyer was Polar Capital, opening a new position worth an estimated $16.7M. The largest seller was Manulife (Manufacturers Life Insurance), cutting an estimated $8.96M.

  • 115 institutional investors held AtriCure (ATRC) as of Q1 2014, up from 86 in Q4 2013.
  • Funds reported $418M of AtriCure stock for Q1 2014, up 42% quarter-over-quarter.
  • 38 funds opened new AtriCure positions in Q1 2014 and 7 closed out, a net change of +31 holders.
  • The largest AtriCure buyer in Q1 2014 was Polar Capital, an estimated $16.7M added.
  • The largest AtriCure seller in Q1 2014 was Manulife (Manufacturers Life Insurance), an estimated $8.96M sold.

Based on aggregated 13F filings for Q1 2014.