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Western Digital

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 %
IPRC
376
Indices-Pac Research Corporation
New Jersey
$382K +$382K +8,136 New
PAM
377
PartnerRe Asset Management
Connecticut
$381K +$381K +8,122 New
SCM
378
Shelton Capital Management
Colorado
$381K +$381K +8,122 New
ZDA
379
Zweig-DiMenna Associates
New York
$379K +$379K +8,069 New
SBWM
380
Sunflower Bank Wealth Management
Arizona
$373K +$373K +7,938 New
HAMF
381
Hatteras Alternative Mutual Funds
North Carolina
$373K +$373K +7,939 New
BC
382
Brinker Capital
Pennsylvania
$373K +$373K +7,966 New
CAS
383
CTC Alternative Strategies
Illinois
$366K +$366K +7,806 New
EOJOAM
384
E. Ohman J:or Asset Management
Sweden
$360K +$360K +7,673 New
WTIM
385
Wilmington Trust Investment Management
Delaware
$358K +$358K +7,634 New
MC
386
Menta Capital
California
$354K +$354K +7,541 New
Rafferty Asset Management
387
Rafferty Asset Management
New York
$348K +$348K +7,425 New
PA
388
Pinnacle Associates
New York
$346K +$346K +7,369 New
CC
389
Courier Capital
New York
$345K +$345K +7,348 New
NA
390
Navellier & Associates
Nevada
$343K +$343K +7,318 New
IRS
391
Invictus RG (Singapore)
Singapore
$341K +$341K +7,262 New
CCIA
392
Campbell & Co Investment Adviser
Maryland
$335K +$335K +7,144 New
GCT
393
Galaxy Capital Trading
British Virgin Islands
$335K +$335K +7,144 New
DL
394
Delta Lloyd
Netherlands
$323K +$323K +6,892 New
Commonwealth Equity Services
395
Commonwealth Equity Services
Massachusetts
$305K +$305K +6,493 New
CM
396
Churchill Management
California
$303K +$303K +6,452 New
NCCM
397
Nine Chapters Capital Management
New Jersey
$298K +$298K +6,350 New
ECM
398
Everence Capital Management
Indiana
$293K +$293K +6,243 New
HIM
399
Hillsdale Investment Management
Ontario, Canada
$292K +$292K +6,218 New
SFI
400
SPC Financial Inc
Maryland
$292K +$292K +6,218 New