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ARTC

ARTHROCARE CORP
ARTC

Delisted

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

117 hedge funds and large institutions have $1.05B invested in ARTHROCARE CORP in 2013 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 46 increasing their positions, 40 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

617% more call options, than puts

Call options by funds: $4.87M | Put options by funds: $680K

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

15% more repeat investments, than reductions

Existing positions increased: 46 | Existing positions reduced: 40

14% more capital invested

Capital invested by funds: $917M → $1.05B (+$133M)

1% less funds holding

Funds holding: 118117 (-1)

5% less first-time investments, than exits

New positions opened: 18 | Existing positions closed: 19

Holders
117
Holders Change
-1
Holders Change %
-0.85%
% of All Funds
3.39%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.09%
New
18
Increased
46
Reduced
40
Closed
19
Calls
$4.87M
Puts
$680K
Net Calls
+$4.19M
Net Calls Change
+$4.24M
Name Holding Trade Value Shares
Change
Change in
Stake
Westfield Capital Management
1
Westfield Capital Management
Massachusetts
$128M +$8.91M +240,410 +8%
Capital Research Global Investors
2
Capital Research Global Investors
California
$97M +$2.38M +64,329 +3%
HM
3
HealthCor Management
New York
$95.6M +$2.78M +75,000 +3%
Vanguard Group
4
Vanguard Group
Pennsylvania
$68.3M +$3.98M +107,467 +7%
EAM
5
Eagle Asset Management
Florida
$64.2M +$1.72M +46,327 +3%
Capital World Investors
6
Capital World Investors
California
$44.5M
BIT
7
BlackRock Institutional Trust
California
$32.2M +$122K +3,286 +0.4%
Renaissance Technologies
8
Renaissance Technologies
New York
$31.8M +$7.25M +195,800 +33%
BFA
9
BlackRock Fund Advisors
California
$30.2M -$4.63M -124,944 -14%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$24.7M +$1.11M +30,026 +5%
VAM
11
Visium Asset Management
New York
$24.1M +$22.2M +600,000 New
State Street
12
State Street
Massachusetts
$22.2M -$231K -6,227 -1%
PC
13
PointState Capital
New York
$22.1M +$1.85M +50,000 +10%
AAP
14
Ardsley Advisory Partners
Connecticut
$18.9M +$963K +26,000 +6%
T. Rowe Price Associates
15
T. Rowe Price Associates
Maryland
$17.2M -$11.8M -318,931 -43%
Northern Trust
16
Northern Trust
Illinois
$16.5M +$173K +4,657 +1%
KCM
17
Kennedy Capital Management
Missouri
$13.8M +$20.6K +556 +0.2%
AIMCA
18
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$13.6M +$2.98M +80,440 +31%
GI
19
GAMCO Investors
Connecticut
$13.1M -$322K -8,700 -3%
ACM
20
American Capital Management
New York
$12.8M +$351K +9,475 +3%
SCA
21
SAC Capital Advisors
Connecticut
$11.7M +$6.4M +172,863 +147%
Millennium Management
22
Millennium Management
New York
$9.46M +$7.73M +208,617 +785%
WMSA
23
Weiss Multi-Strategy Advisers
New York
$9.46M +$333K +9,001 +4%
Norges Bank
24
Norges Bank
Norway
$9.37M
TI
25
Turner Investments
Pennsylvania
$9.13M -$1.3M -35,160 -13%

ARTC Hedge Fund Activity: Q4 2013 in Review

117 of the 3,447 institutional investors tracked by Wall St. Rank reported a position in ARTHROCARE CORP (ARTC) for Q4 2013, worth a combined $1.05B — up 14% from $917M a quarter earlier.

Sellers outnumbered buyers: 19 funds closed out of ARTC and 18 opened new positions — a net loss of 1 holder — while 40 trimmed existing stakes and 46 added.

The largest buyer was Visium Asset Management, opening a new position worth an estimated $22.2M. The largest seller was BlackRock Advisors, cutting an estimated $17.2M.

  • 117 institutional investors held ARTHROCARE CORP (ARTC) as of Q4 2013, down from 118 in Q3 2013.
  • Funds reported $1.05B of ARTHROCARE CORP stock for Q4 2013, up 14% quarter-over-quarter.
  • 18 funds opened new ARTHROCARE CORP positions in Q4 2013 and 19 closed out, a net change of -1 holder.
  • The largest ARTHROCARE CORP buyer in Q4 2013 was Visium Asset Management, an estimated $22.2M added.
  • The largest ARTHROCARE CORP seller in Q4 2013 was BlackRock Advisors, an estimated $17.2M sold.

Based on aggregated 13F filings for Q4 2013.