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Western Digital
WDC

Overview Fund Activity

499 hedge funds and large institutions have $12.3B invested in Western Digital in 2013 Q3 according to their latest regulatory filings, with 67 funds opening new positions, 175 increasing their positions, 202 reducing their positions, and 43 closing their positions.

Holders
499
Holders Change
+20
Holders Change %
+4.18%
% of All Funds
16.19%
Holding in Top 10
15
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-31.82%
% of All Funds
0.49%
New
67
Increased
175
Reduced
202
Closed
43
Calls
$192M
Puts
$215M
Net Calls
-$22.3M
Net Calls Change
+$18.2M

Top Buyers

1
AAM
1
Alken Asset Management
United Kingdom
$551M
2
O
2
OppenheimerFunds
New York
$365M
3
Allianz Asset Management
3
Allianz Asset Management
Germany
$267M
4
Boston Partners
4
Boston Partners
Massachusetts
$148M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$173M

Top Sellers

1
CBOA
1
Commonwealth Bank of Australia
Australia
$188M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$98.1M
3
Sanders Capital
3
Sanders Capital
Florida
$32.6M
4
NI
4
Numeric Investors
Massachusetts
$1.33M
5
CIM
5
Contrarius Investment Management
Jersey
$15.6M
Name Market Value Shares Shares
Change 		Shares
Change %
Rafferty Asset Management
526
Rafferty Asset Management
New York
– – -7,425 Closed
NA
527
Navellier & Associates
Nevada
– – -7,318 Closed
YMRC
528
Yorktown Management & Research Company
Virginia
– – -5,954 Closed
DTL
529
Dynamic Technology Lab
Singapore
– – -5,821 Closed
CCM
530
Catawba Capital Management
Virginia
– – -5,272 Closed
WIS
531
Wright Investors Service
Connecticut
– – -4,986 Closed
PWPCM
532
Perella Weinberg Partners Capital Management
New York
– – -4,802 Closed
IPC
533
Independent Portfolio Consultants
Florida
– – -4,776 Closed
Bank of Nova Scotia
534
Bank of Nova Scotia
Ontario, Canada
– – -4,380 Closed
Northwestern Mutual Wealth Management
535
Northwestern Mutual Wealth Management
Wisconsin
– – -2,372 Closed
HHMI
536
Howard Hughes Medical Institute
Maryland
– – -824 Closed
HF
537
Hoxton Financial
West Virginia
– – -546 Closed
SMA
538
Simply Money Advisors
Ohio
– – -284 Closed
OWP
539
Obermeyer Wealth Partners
Colorado
– – -238 Closed
TF
540
Tompkins Financial
New York
– – -205 Closed
PFO
541
Pathstone Family Office
New Jersey
– – -101 Closed
RIA
542
Regal Investment Advisors
Michigan
– – -66 Closed
Capstone Investment Advisors
543
Capstone Investment Advisors
New York
– – – –
QC
544
QCM Cayman
Texas
– – – –
OL
545
Orbitronix LP
California
– – – –
ST
546
SpiderRock Trading
Illinois
– – – –
APCM
547
Arbiter Partners Capital Management
New York
– – – –
Balyasny Asset Management
548
Balyasny Asset Management
Illinois
– – – –
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