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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.

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 Market Value Shares Shares
Change
Shares
Change %
California State Teachers Retirement System (CalSTRS)
101
California State Teachers Retirement System (CalSTRS)
California
$22.9M 487,055 +487,055 New
WBC
102
Westpac Banking Corp
Australia
$22.1M 538,816 +538,816 New
Ohio Public Employees Retirement System (OPERS)
103
Ohio Public Employees Retirement System (OPERS)
Ohio
$22.1M 470,939 +470,939 New
Royal Bank of Canada
104
Royal Bank of Canada
Ontario, Canada
$21.8M 465,320 +465,320 New
SGAM
105
Smith Group Asset Management
Texas
$21.2M 447,955 +447,955 New
T. Rowe Price Associates
106
T. Rowe Price Associates
Maryland
$20.1M 427,554 +427,554 New
Adage Capital Partners
107
Adage Capital Partners
Massachusetts
$19.9M 424,418 +424,418 New
ACI
108
AMP Capital Investors
Australia
$19.6M 413,088 +413,088 New
CIA
109
CCM Investment Advisers
South Carolina
$19.4M 412,960 +412,960 New
CAM
110
ClariVest Asset Management
California
$19.2M 409,244 +409,244 New
OSAM
111
O'Shaughnessy Asset Management
Connecticut
$19.1M 405,140 +405,140 New
SG Americas Securities
112
SG Americas Securities
New York
$18.9M 403,310 +403,310 New
RhumbLine Advisers
113
RhumbLine Advisers
Massachusetts
$18.9M 402,730 +402,730 New
NRECA
114
National Rural Electric Cooperative Association
Virginia
$18.7M 399,391 +399,391 New
HSA
115
Hussman Strategic Advisors
Maryland
$18.4M 392,931 +392,931 New
WHG
116
Westwood Holdings Group
Texas
$18.4M 391,754 +391,754 New
QBFM
117
QS Batterymarch Financial Management
New York
$18.3M 390,270 +390,270 New
Bank of America
118
Bank of America
North Carolina
$18.1M 386,383 +386,383 New
OAM
119
Origin Asset Management
United Kingdom
$18M 383,648 +383,648 New
HSBC Holdings
120
HSBC Holdings
United Kingdom
$17.9M 380,925 +380,925 New
AIA
121
Affinity Investment Advisors
California
$17.5M 373,533 +373,533 New
Renaissance Technologies
122
Renaissance Technologies
New York
$17.3M 368,588 +368,588 New
NFA
123
Nationwide Fund Advisors
Ohio
$17M 362,477 +362,477 New
VOYA Investment Management
124
VOYA Investment Management
Georgia
$16.9M 359,216 +359,216 New
MWNA
125
Marshall Wace North America
New York
$16.5M 350,786 +350,786 New