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Western Digital
WDC

Overview Fund Activity

545 hedge funds and large institutions have $16.4B invested in Western Digital in 2015 Q3 according to their latest regulatory filings, with 50 funds opening new positions, 222 increasing their positions, 215 reducing their positions, and 77 closing their positions.

Holders
545
Holders Change
-33
Holders Change %
-5.71%
% of All Funds
15.23%
Holding in Top 10
15
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-6.25%
% of All Funds
0.42%
New
50
Increased
222
Reduced
215
Closed
77
Calls
$345M
Puts
$281M
Net Calls
+$64.8M
Net Calls Change
+$100M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$560M
2
Citadel Advisors
2
Citadel Advisors
Florida
$458M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$245M
4
AAMU
4
AEGON Asset Management (UK)
United Kingdom
$115M
5
IIM
5
Ivory Investment Management
New York
$169M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$262M
2
AL
2
AJO LP
Pennsylvania
$5.45M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$158M
4
Goldman Sachs
4
Goldman Sachs
New York
$193M
5
Principal Financial Group
5
Principal Financial Group
Iowa
$27.2M
Name Market Value Shares Shares
Change 		Shares
Change %
Geode Capital Management
26
Geode Capital Management
Massachusetts
$153M 2,559,541 +41,773 +2%
AQR Capital Management
27
AQR Capital Management
Connecticut
$151M 2,510,764 -1,254,321 -33%
TCIM
28
TIAA CREF Investment Management
New York
$147M 2,445,715 +9,326 +0.4%
GE
29
General Electric
Ohio
$141M 2,353,551 +508,843 +28%
OTPPB
30
Ontario Teachers' Pension Plan Board
Ontario, Canada
$140M 2,330,496 +487,139 +26%
BIM
31
BlackRock Investment Management
Delaware
$137M 2,278,554 +2,547 +0.1%
HCM
32
Herndon Capital Management
Georgia
$135M 2,251,346 -197,301 -8%
Wells Fargo
33
Wells Fargo
California
$131M 2,182,986 +596,683 +38%
JHIU
34
Janus Henderson Investors US
Colorado
$128M 2,138,066 -1,317,247 -38%
Dimensional Fund Advisors
35
Dimensional Fund Advisors
Texas
$128M 2,135,729 +91,485 +4%
BA
36
BlackRock Advisors
Delaware
$120M 1,998,759 +234,478 +13%
FAM
37
Fred Alger Management
New York
$119M 1,986,130 +42,779 +2%
Alyeska Investment Group
38
Alyeska Investment Group
Illinois
$116M 1,930,340 +434,517 +29%
Schroder Investment Management Group
39
Schroder Investment Management Group
United Kingdom
$115M 1,921,566 -40,836 -2%
AAMU
40
AEGON Asset Management (UK)
United Kingdom
$115M 1,921,917 +1,455,935 +312%
Bank of America
41
Bank of America
North Carolina
$113M 1,885,036 +1,132,494 +150%
TG
42
TCW Group
California
$110M 1,829,720 +88,333 +5%
LAM
43
Lyrical Asset Management
New York
$105M 2,080,492 +262,986 +14%
FPA
44
First Pacific Advisors
California
$98.8M 1,646,196 +143,191 +10%
Two Sigma Advisers
45
Two Sigma Advisers
New York
$96.7M 1,607,822 +491,424 +44%
UBS AM
46
UBS AM
Illinois
$94.9M 1,581,289 -599,912 -28%
New York State Common Retirement Fund
47
New York State Common Retirement Fund
New York
$94.1M 1,567,043 -66,350 -4%
Two Sigma Investments
48
Two Sigma Investments
New York
$86.3M 1,438,030 +743,081 +107%
Massachusetts Financial Services
49
Massachusetts Financial Services
Massachusetts
$86.3M 1,437,799 +206,114 +17%
WG
50
Winton Group
United Kingdom
$81.5M 1,356,471 +267,617 +25%
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