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Western Digital
WDC

Overview Fund Activity

736 hedge funds and large institutions have $20B invested in Western Digital in 2017 Q1 according to their latest regulatory filings, with 95 funds opening new positions, 270 increasing their positions, 284 reducing their positions, and 62 closing their positions.

Holders
736
Holders Change
+23
Holders Change %
+3.23%
% of All Funds
18.35%
Holding in Top 10
45
Holding in Top 10 Change
+9
Holding in Top 10 Change %
+25%
% of All Funds
1.12%
New
95
Increased
270
Reduced
284
Closed
62
Calls
$816M
Puts
$676M
Net Calls
+$140M
Net Calls Change
+$481M

Top Buyers

1
BlackRock
1
BlackRock
New York
$1.5B
2
IAM
2
Iridian Asset Management
Connecticut
$457M
3
Citadel Advisors
3
Citadel Advisors
Florida
$263M
4
Susquehanna International Group
4
Susquehanna International Group
Pennsylvania
$137M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$2.37B

Top Sellers

1
Franklin Resources
1
Franklin Resources
California
$12.8M
2
State Street
2
State Street
Massachusetts
$1.03B
3
PC
3
Passport Capital
California
$2.77M
4
Two Sigma Advisers
4
Two Sigma Advisers
New York
$0
5
BIP
5
Brandes Investment Partners
California
$84.2M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$2.37B 28,741,455 +1,250,528 +5%
BlackRock
2
BlackRock
New York
$1.5B 18,167,701 +17,606,306 +3,136%
State Street
3
State Street
Massachusetts
$1.03B 12,427,764 -2,432,618 -16%
ClearBridge Investments
4
ClearBridge Investments
New York
$806M 9,761,465 -848,156 -8%
IAM
5
Iridian Asset Management
Connecticut
$457M 5,541,511 +3,930,465 +244%
Fidelity Investments
6
Fidelity Investments
Massachusetts
$454M 5,496,676 -264,599 -5%
Ameriprise
7
Ameriprise
Minnesota
$333M 4,038,573 +380,404 +10%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$330M 3,993,515 -942,403 -19%
Bank of New York Mellon
9
Bank of New York Mellon
New York
$311M 3,773,771 -8,458 -0.2%
O
10
OppenheimerFunds
New York
$267M 3,236,627 -629,019 -16%
Citadel Advisors
11
Citadel Advisors
Florida
$263M 3,190,502 +2,582,484 +425%
Northern Trust
12
Northern Trust
Illinois
$262M 3,175,189 +40,211 +1%
LSV Asset Management
13
LSV Asset Management
Illinois
$262M 3,171,715 -258,330 -8%
Neuberger Berman Group
14
Neuberger Berman Group
New York
$252M 3,058,219 -296,769 -9%
Invesco
15
Invesco
Georgia
$250M 3,031,936 +351,940 +13%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$250M 3,031,364 +264,706 +10%
Dimensional Fund Advisors
17
Dimensional Fund Advisors
Texas
$246M 2,978,975 +7,910 +0.3%
LAM
18
Lyrical Asset Management
New York
$220M 2,660,958 +161,753 +6%
Wells Fargo
19
Wells Fargo
California
$217M 2,633,863 -541,160 -17%
Norges Bank
20
Norges Bank
Norway
$203M 2,464,067 -12,812 -0.5%
UBS AM
21
UBS AM
Illinois
$197M 2,393,005 +821,155 +52%
AAM
22
Amerigo Asset Management
Cayman Islands
$196M 2,371,401 +270,932 +13%
Wellington Management Group
23
Wellington Management Group
Massachusetts
$192M 2,320,723 +168,328 +8%
Bank of America
24
Bank of America
North Carolina
$190M 2,305,165 -387,815 -14%
AIM
25
Artemis Investment Management
United Kingdom
$189M 2,289,178 +292,658 +15%
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