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Western Digital
WDC

Overview Fund Activity

762 hedge funds and large institutions have $21.6B invested in Western Digital in 2017 Q3 according to their latest regulatory filings, with 78 funds opening new positions, 302 increasing their positions, 275 reducing their positions, and 79 closing their positions.

Holders
762
Holders Change
-11
Holders Change %
-1.42%
% of All Funds
19.03%
Holding in Top 10
25
Holding in Top 10 Change
-22
Holding in Top 10 Change %
-46.81%
% of All Funds
0.62%
New
78
Increased
302
Reduced
275
Closed
79
Calls
$568M
Puts
$874M
Net Calls
-$307M
Net Calls Change
+$117M

Top Buyers

1
AQR Capital Management
1
AQR Capital Management
Connecticut
$479M
2
Goldman Sachs
2
Goldman Sachs
New York
$352M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$126M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$2.69B
5
Capital World Investors
5
Capital World Investors
California
$1.09B

Top Sellers

1
DCM
1
Discovery Capital Management
Connecticut
$0
2
AIM
2
Artemis Investment Management
United Kingdom
$117M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$188M
4
FAM
4
Fred Alger Management
New York
$173M
5
SCM
5
Sirios Capital Management
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$2.69B 31,179,102 +1,236,253 +4%
BlackRock
2
BlackRock
New York
$1.63B 18,810,965 +342,637 +2%
Capital World Investors
3
Capital World Investors
California
$1.09B 12,577,575 +1,074,167 +9%
State Street
4
State Street
Massachusetts
$1B 11,574,325 -214,060 -2%
ClearBridge Investments
5
ClearBridge Investments
New York
$766M 8,864,222 -481,523 -5%
IAM
6
Iridian Asset Management
Connecticut
$512M 5,920,657 +278,951 +5%
AQR Capital Management
7
AQR Capital Management
Connecticut
$479M 5,549,254 +4,081,151 +278%
Goldman Sachs
8
Goldman Sachs
New York
$352M 4,078,605 +1,939,537 +91%
Ameriprise
9
Ameriprise
Minnesota
$351M 4,063,750 -380,116 -9%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$323M 3,747,271 +586,768 +19%
T. Rowe Price Associates
11
T. Rowe Price Associates
Maryland
$313M 3,618,156 -563,878 -13%
Northern Trust
12
Northern Trust
Illinois
$299M 3,458,248 +266,623 +8%
Bank of America
13
Bank of America
North Carolina
$298M 3,446,133 +860,741 +33%
Invesco
14
Invesco
Georgia
$297M 3,440,819 +591,848 +21%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$284M 3,281,695 +598,563 +22%
LAM
16
Lyrical Asset Management
New York
$277M 3,204,289 +119,985 +4%
LSV Asset Management
17
LSV Asset Management
Illinois
$271M 3,135,088 -32,328 -1%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$267M 3,086,925 +83,030 +3%
Citadel Advisors
19
Citadel Advisors
Florida
$246M 2,851,319 +62,951 +2%
O
20
OppenheimerFunds
New York
$244M 2,824,099 -216,740 -7%
Norges Bank
21
Norges Bank
Norway
$229M 2,644,681 +180,614 +7%
Neuberger Berman Group
22
Neuberger Berman Group
New York
$228M 2,638,934 +19,647 +0.8%
AL
23
Appaloosa LP
New Jersey
$222M 2,575,138 +5,138 +0.2%
Janus Henderson Group
24
Janus Henderson Group
United Kingdom
$222M 2,570,605 +575,772 +29%
UBS AM
25
UBS AM
Illinois
$220M 2,543,308 -42,620 -2%
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