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Western Digital
WDC

Overview Fund Activity

578 hedge funds and large institutions have $16.3B invested in Western Digital in 2015 Q2 according to their latest regulatory filings, with 50 funds opening new positions, 245 increasing their positions, 223 reducing their positions, and 72 closing their positions.

Holders
578
Holders Change
-27
Holders Change %
-4.46%
% of All Funds
15.59%
Holding in Top 10
16
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-23.81%
% of All Funds
0.43%
New
50
Increased
245
Reduced
223
Closed
72
Calls
$218M
Puts
$253M
Net Calls
-$35.6M
Net Calls Change
-$58.1M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$633M
2
Goldman Sachs
2
Goldman Sachs
New York
$319M
3
GE
3
General Electric
Ohio
$109M
4
AAM
4
Amerigo Asset Management
Cayman Islands
$93.1M
5
FAM
5
Fred Alger Management
New York
$115M

Top Sellers

1
Wells Fargo
1
Wells Fargo
California
$94M
2
CCI
2
Columbus Circle Investors
$642K
3
O
3
OppenheimerFunds
New York
$250M
4
Citadel Advisors
4
Citadel Advisors
Florida
$170M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$45.2M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$1.17B 14,900,210 +191,033 +1%
State Street
2
State Street
Massachusetts
$744M 9,481,223 -287,058 -3%
Boston Partners
3
Boston Partners
Massachusetts
$633M 8,072,981 +562,843 +7%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$633M 8,072,736 +3,221,503 +66%
AAM
5
Alken Asset Management
United Kingdom
$522M 6,654,668 -104,046 -2%
BIT
6
BlackRock Institutional Trust
California
$471M 6,011,664 -479,367 -7%
LSV Asset Management
7
LSV Asset Management
Illinois
$341M 4,350,649 -47,190 -1%
AIM
8
abrdn Investment Management
United Kingdom
$327M 4,173,252 -141,038 -3%
Goldman Sachs
9
Goldman Sachs
New York
$319M 4,061,709 +2,673,315 +193%
T. Rowe Price Associates
10
T. Rowe Price Associates
Maryland
$306M 3,901,850 +216,719 +6%
APG Asset Management
11
APG Asset Management
Netherlands
$289M 3,686,196 +22,184 +0.6%
BFA
12
BlackRock Fund Advisors
California
$267M 3,409,454 -17,879 -0.5%
Deutsche Bank
13
Deutsche Bank
Germany
$259M 3,308,871 +378,288 +13%
Northern Trust
14
Northern Trust
Illinois
$250M 3,190,061 -135,364 -4%
O
15
OppenheimerFunds
New York
$250M 3,182,585 -921,541 -22%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$239M 3,045,817 -225,158 -7%
Fidelity Investments
17
Fidelity Investments
Massachusetts
$225M 2,863,952 +568,485 +25%
AQR Capital Management
18
AQR Capital Management
Connecticut
$223M 2,845,869 +145,719 +5%
American Century Companies
19
American Century Companies
Missouri
$217M 2,762,423 +128,951 +5%
JHIU
20
Janus Henderson Investors US
Colorado
$205M 2,611,726 +89,854 +4%
Invesco
21
Invesco
Georgia
$199M 2,540,956 -42,024 -2%
Norges Bank
22
Norges Bank
Norway
$171M 2,182,284 – –
BG
23
BlackRock Group
United Kingdom
$170M 2,171,537 -78,662 -3%
Citadel Advisors
24
Citadel Advisors
Florida
$170M 2,167,921 -902,144 -29%
AL
25
AJO LP
Pennsylvania
$167M 2,129,410 -556,250 -21%
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