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Western Digital
WDC

Overview Fund Activity

479 hedge funds and large institutions have $11.5B invested in Western Digital in 2013 Q2 according to their latest regulatory filings, with 479 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
479
Holders Change
+479
Holders Change %
–
% of All Funds
15.64%
Holding in Top 10
22
Holding in Top 10 Change
+22
Holding in Top 10 Change %
%
% of All Funds
0.72%
New
479
Increased
–
Reduced
–
Closed
–
Calls
$154M
Puts
$195M
Net Calls
-$40.6M
Net Calls Change
-$40.6M

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Shares
Change %
BA
301
Bridgewater Associates
Connecticut
$1.18M +$1.18M +25,137 New
GF
302
Gerstein Fisher
New York
$1.14M +$1.14M +24,208 New
Zurich Cantonal Bank
303
Zurich Cantonal Bank
Switzerland
$1.14M +$1.14M +24,174 New
LS
304
Livforsakringsbolaget Skandia
Sweden
$1.12M +$1.12M +23,946 New
TMAM
305
Tokio Marine Asset Management
Japan
$1.12M +$1.12M +23,925 New
Jane Street
306
Jane Street
New York
$1.12M +$1.12M +23,884 New
JIP
307
Jaffetilchin Investment Partners
Florida
$1.11M +$1.11M +23,610 New
PP
308
Palladium Partners
Virginia
$1.03M +$1.03M +21,946 New
AAMU
309
AEGON Asset Management (UK)
United Kingdom
$1.02M +$1.02M +21,654 New
HAM
310
Highstreet Asset Management
Ontario, Canada
$996K +$996K +21,224 New
FCB
311
First Citizens Bancorporation
South Carolina
$977K +$977K +20,817 New
PA
312
Profund Advisors
Maryland
$912K +$912K +19,435 New
MLIM
313
Mountain Lake Investment Management
Florida
$903K +$903K +19,238 New
AIMCA
314
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$839K +$839K +16,934 New
CPIM
315
Columbia Partners Investment Management
Virginia
$839K +$839K +17,878 New
CWM
316
Concert Wealth Management
California
$820K +$820K +17,723 New
CT
317
Coastline Trust
Rhode Island
$812K +$812K +17,292 New
OA
318
OFI Advisors
Pennsylvania
$806K +$806K +17,179 New
BOH
319
Bank of Hawaii
Hawaii
$797K +$797K +16,981 New
PWAG
320
Polaris Wealth Advisory Group
California
$790K +$790K +16,829 New
DnB Asset Management
321
DnB Asset Management
Norway
$766K +$766K +16,330 New
ACM
322
Aviance Capital Management
Florida
$755K +$755K +16,077 New
CIA
323
Covington Investment Advisors
Pennsylvania
$755K +$755K +16,081 New
WSA
324
Wall Street Associates
California
$734K +$734K +15,633 New
RCM
325
Riverhead Capital Management
Delaware
$714K +$714K +15,215 New
11 12
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