ARTC

ARTHROCARE CORP
ARTC

Overview Fund Activity
Delisted

ARTC was delisted on the 29th of May, 2014.

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118 hedge funds and large institutions have $917M invested in ARTHROCARE CORP in 2013 Q3 according to their latest regulatory filings, with 16 funds opening new positions, 46 increasing their positions, 40 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
118
Holders Change
+2
Holders Change %
+1.72%
% of All Funds
3.83%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.06%
New
16
Increased
46
Reduced
40
Closed
13
Calls
$292K
Puts
$334K
Net Calls
-$42K
Net Calls Change
-$139K

Top Buyers

1
RG
Redmile Group
California
$12.2M
2
AIMCA
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$9.2M
3
AAP
Ardsley Advisory Partners
Connecticut
$15.8M
4
NTC
North Tide Capital
Massachusetts
$5.47M
5
BCM
Breithorn Capital Management
New York
$5.19M

Top Sellers

1
SCA
SAC Capital Advisors
Connecticut
$4.18M
2
BC
Broadfin Capital
New York
$0
3
Fidelity Investments
Fidelity Investments
Massachusetts
$7.83M
4
MRM
Michael R. Murphy
$0
5
ACM
Ayer Capital Management
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Westfield Capital Management
1
Westfield Capital Management
Massachusetts
$104M +$674K +18,941 +0.6%
Capital Research Global Investors
2
Capital Research Global Investors
California
$83.4M +$4.72M +132,675 +6%
HM
3
HealthCor Management
New York
$81.8M +$1.78M +50,000 +2%
Vanguard Group
4
Vanguard Group
Pennsylvania
$56.6M +$669K +18,791 +1%
EAM
5
Eagle Asset Management
Florida
$55.2M -$83.9K -2,355 -0.2%
Capital World Investors
6
Capital World Investors
California
$39.3M – – –
BFA
7
BlackRock Fund Advisors
California
$31.1M +$3.64M +102,363 +13%
BIT
8
BlackRock Institutional Trust
California
$28.4M +$613K +17,222 +2%
T. Rowe Price Associates
9
T. Rowe Price Associates
Maryland
$26.6M +$24.9K +700 +0.1%
BA
10
BlackRock Advisors
Delaware
$23.7M -$2.94M -82,618 -11%
Renaissance Technologies
11
Renaissance Technologies
New York
$21.1M +$2.11M +59,200 +11%
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$20.8M -$48.8K -1,371 -0.2%
State Street
13
State Street
Massachusetts
$19.9M -$64.6K -1,815 -0.3%
PC
14
PointState Capital
New York
$17.8M -$3.56M -100,000 -17%
AAP
15
Ardsley Advisory Partners
Connecticut
$15.8M +$6.99M +196,500 +79%
Northern Trust
16
Northern Trust
Illinois
$14.5M -$489K -13,749 -3%
RG
17
Redmile Group
California
$12.2M +$12.2M +342,759 New
KCM
18
Kennedy Capital Management
Missouri
$12.2M -$926K -26,037 -7%
GI
19
GAMCO Investors
Connecticut
$11.9M -$21.3K -600 -0.2%
ACM
20
American Capital Management
New York
$10.9M +$248K +6,976 +2%
TI
21
Turner Investments
Pennsylvania
$9.33M -$1.1M -30,964 -11%
AIMCA
22
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$9.2M +$9.2M +258,636 New
Norges Bank
23
Norges Bank
Norway
$8.28M +$2.04M +57,471 +33%
WMSA
24
Weiss Multi-Strategy Advisers
New York
$8.04M – – –
GF
25
Gabelli Funds
New York
$8.01M -$114K -3,200 -1%
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