ARTC

ARTHROCARE CORP
ARTC

Delisted

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

117 hedge funds and large institutions have $1.61B invested in ARTHROCARE CORP in 2014 Q1 according to their latest regulatory filings, with 31 funds opening new positions, 27 increasing their positions, 45 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
117
Holders Change
Holders Change %
0%
% of All Funds
3.38%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.09%
New
31
Increased
27
Reduced
45
Closed
31
Calls
$1.28M
Puts
$5.92M
Net Calls
-$4.64M
Net Calls Change
-$8.83M
Name Holding Trade Value Shares
Change
Shares
Change %
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$310M +$306M +6,342,123 +7,104%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$152M +$144M +2,990,660 +1,759%
Westfield Capital Management
3
Westfield Capital Management
Massachusetts
$118M -$35.4M -734,228 -23%
PC
4
Paulson & Co
New York
$96.4M +$96.4M +2,000,000 New
WIC
5
Water Island Capital
New York
$91.2M +$91.2M +1,893,366 New
Capital Research Global Investors
6
Capital Research Global Investors
California
$79.1M -$37M -768,654 -32%
Vanguard Group
7
Vanguard Group
Pennsylvania
$74.1M -$7.75M -160,866 -9%
Renaissance Technologies
8
Renaissance Technologies
New York
$56M +$18M +372,501 +47%
BIT
9
BlackRock Institutional Trust
California
$42.4M +$3.78M +78,503 +10%
BFA
10
BlackRock Fund Advisors
California
$37.3M +$1.11M +23,012 +3%
State Street
11
State Street
Massachusetts
$33.3M +$6.73M +139,578 +25%
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$30.1M +$466K +9,671 +2%
GF
13
Gabelli Funds
New York
$28.3M +$17.4M +361,813 +161%
CS
14
Credit Suisse
Switzerland
$27.8M +$24.6M +510,189 +763%
Citadel Advisors
15
Citadel Advisors
Florida
$25.5M +$24.1M +500,511 +1,807%
GI
16
GAMCO Investors
Connecticut
$22.4M +$6.76M +140,356 +43%
AAA
17
Alpine Associates Advisors
New Jersey
$20.2M +$20.2M +418,800 New
Morgan Stanley
18
Morgan Stanley
New York
$19.4M +$16.2M +335,812 +496%
Northern Trust
19
Northern Trust
Illinois
$18.2M -$1.65M -34,179 -8%
Barclays
20
Barclays
United Kingdom
$17.2M +$16M +332,823 +1,282%
AIMCA
21
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$16.3M
KCM
22
Kennedy Capital Management
Missouri
$16.2M -$325K -6,744 -2%
GCIA
23
Gabelli & Co Investment Advisers
New York
$16M +$16M +331,733 New
AQR Capital Management
24
AQR Capital Management
Connecticut
$15.6M +$9.42M +195,505 +151%
ACM
25
American Capital Management
New York
$15M -$289K -6,000 -2%