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Western Digital
WDC

Overview Fund Activity

605 hedge funds and large institutions have $18.7B invested in Western Digital in 2015 Q1 according to their latest regulatory filings, with 75 funds opening new positions, 219 increasing their positions, 247 reducing their positions, and 67 closing their positions.

Holders
605
Holders Change
–
Holders Change %
0%
% of All Funds
16.14%
Holding in Top 10
21
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-30%
% of All Funds
0.56%
New
75
Increased
219
Reduced
247
Closed
67
Calls
$314M
Puts
$292M
Net Calls
+$22.5M
Net Calls Change
+$87.2M

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$279M
2
IIM
2
Ivory Investment Management
New York
$142M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$209M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$78.5M
5
Boston Partners
5
Boston Partners
Massachusetts
$683M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$442M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$335M
3
Two Sigma Investments
3
Two Sigma Investments
New York
$36.1M
4
CIP
4
Cornerstone Investment Partners
Georgia
$192M
5
CGM
5
Capital Growth Management
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Allianz Asset Management
26
Allianz Asset Management
Germany
$194M 2,821,554 +361,185 +15%
CIP
27
Cornerstone Investment Partners
Georgia
$192M 2,793,427 -949,738 -25%
TCIM
28
TIAA CREF Investment Management
New York
$187M 2,723,540 +116,023 +4%
HCM
29
Herndon Capital Management
Georgia
$186M 2,700,758 -342,044 -11%
Geode Capital Management
30
Geode Capital Management
Massachusetts
$174M 2,529,805 +101,248 +4%
Principal Financial Group
31
Principal Financial Group
Iowa
$163M 2,373,851 -66,018 -3%
BIM
32
BlackRock Investment Management
Delaware
$153M 2,226,679 +62,329 +3%
IIM
33
Ivory Investment Management
New York
$142M 2,061,824 +2,061,824 New
Schroder Investment Management Group
34
Schroder Investment Management Group
United Kingdom
$139M 1,982,881 -68,993 -3%
BA
35
BlackRock Advisors
Delaware
$132M 1,923,373 +472,013 +33%
JPMorgan Chase & Co
36
JPMorgan Chase & Co
New York
$129M 1,881,872 -512,120 -21%
Dimensional Fund Advisors
37
Dimensional Fund Advisors
Texas
$129M 1,880,044 -175,037 -9%
Goldman Sachs
38
Goldman Sachs
New York
$126M 1,836,845 -600,542 -25%
OTPPB
39
Ontario Teachers' Pension Plan Board
Ontario, Canada
$125M 1,824,092 +138,364 +8%
TG
40
TCW Group
California
$124M 1,805,912 -471,910 -21%
CCI
41
Columbus Circle Investors
$117M 1,706,649 +101,790 +6%
New York State Common Retirement Fund
42
New York State Common Retirement Fund
New York
$113M 1,647,594 +49,992 +3%
UBS AM
43
UBS AM
Illinois
$111M 1,607,694 +392,177 +32%
BIP
44
Brandes Investment Partners
California
$109M 1,590,395 -56,810 -3%
LAM
45
Lyrical Asset Management
New York
$108M 1,575,005 +2,769 +0.2%
FPA
46
First Pacific Advisors
California
$104M 1,510,017 -165,166 -10%
SFM
47
Systematic Financial Management
New Jersey
$97.3M 1,414,575 +115,308 +9%
Arrowstreet Capital
48
Arrowstreet Capital
Massachusetts
$93.7M 1,361,597 -135,904 -9%
Morgan Stanley
49
Morgan Stanley
New York
$92.2M 1,340,613 +417,271 +45%
PI
50
Putnam Investments
Massachusetts
$90.9M 1,321,793 +65,357 +5%
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