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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 %
TA
51
Teachers Advisors
New York
$87.2M 1,008,693 -150,156 -13%
Sumitomo Mitsui Trust Group
52
Sumitomo Mitsui Trust Group
Japan
$83.8M 970,471 +11,144 +1%
PPA
53
Parametric Portfolio Associates
Washington
$82.8M 958,493 +111,111 +13%
Prudential Financial
54
Prudential Financial
New Jersey
$82.3M 952,984 +208,494 +28%
Millennium Management
55
Millennium Management
New York
$78.3M 906,591 +903,385 +28,178%
AAM
56
Amerigo Asset Management
Cayman Islands
$77.8M 900,000 -437,159 -33%
SCP
57
Seizert Capital Partners
Michigan
$74.4M 860,935 +5,316 +0.6%
GC
58
Guggenheim Capital
Illinois
$68.4M 791,690 -16,313 -2%
CIP
59
Cornerstone Investment Partners
Georgia
$67.4M 780,216 -140,198 -15%
ETC
60
Evercore Trust Company
New York
$67.3M 778,516 -919 -0.1%
USAA
61
United Services Automobile Association
Texas
$67.2M 778,237 -12,730 -2%
FPA
62
First Pacific Advisors
California
$66M 764,090 -117,910 -13%
AII
63
AGF Investments Inc
Ontario, Canada
$65.6M 759,353 +19,379 +3%
Canada Pension Plan Investment Board
64
Canada Pension Plan Investment Board
Ontario, Canada
$65.6M 758,853 +83,858 +12%
HSBC Holdings
65
HSBC Holdings
United Kingdom
$63.7M 737,154 +57,306 +8%
TSW
66
Thompson Siegel & Walmsley
Virginia
$62.9M 728,492 +11,311 +2%
Principal Financial Group
67
Principal Financial Group
Iowa
$62.9M 728,019 +94,615 +15%
Wellington Management Group
68
Wellington Management Group
Massachusetts
$62.4M 721,921 -1,135 -0.2%
CS
69
Credit Suisse
Switzerland
$59.8M 691,631 +72,117 +12%
California Public Employees Retirement System
70
California Public Employees Retirement System
California
$56.9M 658,321 +9,391 +1%
FIM
71
Foresters Investment Management
New York
$56.9M 658,234 +4,600 +0.7%
RJA
72
Raymond James & Associates
Florida
$56.3M 651,800 +31,158 +5%
Deutsche Bank
73
Deutsche Bank
Germany
$54.6M 632,550 -292,210 -32%
Korea Investment Corp
74
Korea Investment Corp
South Korea
$53.3M 617,049 +22,000 +4%
Mitsubishi UFJ Trust & Banking
75
Mitsubishi UFJ Trust & Banking
Japan
$53M 613,601 -21,380 -3%
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3
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