PWER

POWER-ONE INC COM STK NEW (DE)
PWER

Overview Fund Activity
Delisted

PWER was delisted on the 25th of July, 2013.

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139 hedge funds and large institutions have $613M invested in POWER-ONE INC COM STK NEW (DE) in 2013 Q2 according to their latest regulatory filings, with 139 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
139
Holders Change
+139
Holders Change %
–
% of All Funds
4.54%
Holding in Top 10
6
Holding in Top 10 Change
+6
Holding in Top 10 Change %
%
% of All Funds
0.2%
New
139
Increased
–
Reduced
–
Closed
–
Calls
$2.14M
Puts
$1.72M
Net Calls
+$421K
Net Calls Change
+$421K

Top Buyers

1
SLG
1
Silver Lake Group
California
$164M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$36M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$32.3M
4
Artisan Partners
4
Artisan Partners
Wisconsin
$24.2M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$18M

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
SLG
1
Silver Lake Group
California
$164M 25,987,407 +25,987,407 New
Vanguard Group
2
Vanguard Group
Pennsylvania
$36M 5,694,079 +5,694,079 New
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$32.3M 5,115,781 +5,115,781 New
Artisan Partners
4
Artisan Partners
Wisconsin
$24.2M 3,822,200 +3,822,200 New
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$18M 2,843,227 +2,843,227 New
BIT
6
BlackRock Institutional Trust
California
$17.3M 2,738,431 +2,738,431 New
LIM
7
Longfellow Investment Management
Massachusetts
$17.3M 2,736,506 +2,736,506 New
BHG
8
Blue Harbour Group
Connecticut
$15M 2,369,897 +2,369,897 New
GC
9
Guggenheim Capital
Illinois
$14.9M 2,365,483 +2,365,483 New
SAM
10
Sandell Asset Management
New York
$14.8M 2,339,219 +2,339,219 New
JPMorgan Chase & Co
11
JPMorgan Chase & Co
New York
$14.7M 2,329,850 +2,329,850 New
AQR Capital Management
12
AQR Capital Management
Connecticut
$12.7M 2,007,608 +2,007,608 New
OIM
13
Oceanic Investment Management
Isle Of Man
$12.4M 1,967,548 +1,967,548 New
COPPSERS
14
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$11.3M 1,781,520 +1,781,520 New
PSAMP
15
P. Schoenfeld Asset Management (PSAM)
New York
$10.7M 1,700,000 +1,700,000 New
Morgan Stanley
16
Morgan Stanley
New York
$10.2M 1,615,821 +1,615,821 New
GF
17
Gabelli Funds
New York
$10.1M 1,595,200 +1,595,200 New
BFA
18
BlackRock Fund Advisors
California
$9.85M 1,558,427 +1,558,427 New
CCMU
19
Cheyne Capital Management (UK)
United Kingdom
$9.64M 1,525,265 +1,525,265 New
Northern Trust
20
Northern Trust
Illinois
$9.5M 1,502,919 +1,502,919 New
AAA
21
Alpine Associates Advisors
New Jersey
$9.04M 1,430,028 +1,430,028 New
GCL
22
Glazer Capital LLC
New York
$8.99M 1,422,843 +1,422,843 New
State Street
23
State Street
Massachusetts
$8.01M 1,266,667 +1,266,667 New
Norges Bank
24
Norges Bank
Norway
$7.5M 1,187,136 +1,187,136 New
GH
25
GAM Holding
Switzerland
$7.27M 1,150,000 +1,150,000 New
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