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Western Digital
WDC

Overview Fund Activity

567 hedge funds and large institutions have $12.9B invested in Western Digital in 2015 Q4 according to their latest regulatory filings, with 98 funds opening new positions, 219 increasing their positions, 196 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
567
Holders Change
+22
Holders Change %
+4.04%
% of All Funds
14.89%
Holding in Top 10
5
Holding in Top 10 Change
-10
Holding in Top 10 Change %
-66.67%
% of All Funds
0.13%
New
98
Increased
219
Reduced
196
Closed
69
Calls
$214M
Puts
$296M
Net Calls
-$81.9M
Net Calls Change
-$147M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$790M
2
ClearBridge Investments
2
ClearBridge Investments
New York
$316M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$424M
4
AAM
4
Amerigo Asset Management
Cayman Islands
$164M
5
Neuberger Berman Group
5
Neuberger Berman Group
New York
$115M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$3.39M
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$30.5M
3
AIM
3
abrdn Investment Management
United Kingdom
$104M
4
IIM
4
Ivory Investment Management
New York
$11.5M
5
Alyeska Investment Group
5
Alyeska Investment Group
Illinois
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Millennium Management
126
Millennium Management
New York
$14.3M -$42.1M -927,304 -75%
Mackenzie Financial
127
Mackenzie Financial
Ontario, Canada
$14.2M +$11.8M +260,469 +490%
Credit Agricole
128
Credit Agricole
France
$14.1M +$1.3M +28,708 +10%
AAMU
129
Amundi Asset Management US
Massachusetts
$13.5M -$7.39M -162,914 -35%
AL
130
Airain Ltd
Guernsey
$13.3M +$3.71M +81,846 +39%
AAM
131
Aberdeen Asset Management
United Kingdom
$13M +$811K +15,345 +7%
Canada Pension Plan Investment Board
132
Canada Pension Plan Investment Board
Ontario, Canada
$12.3M -$25.5M -562,407 -68%
SDIC
133
South Dakota Investment Council
South Dakota
$12.2M +$10.5M +230,598 +612%
STB
134
S&T Bank
Pennsylvania
$12M -$7.99K -176 -0.1%
ACI
135
AMP Capital Investors
Australia
$11.9M -$1.11M -24,093 -9%
IIM
136
Ivory Investment Management
New York
$11.5M -$116M -2,561,858 -91%
Chevy Chase Trust
137
Chevy Chase Trust
Maryland
$11.5M +$142K +3,133 +1%
SG Americas Securities
138
SG Americas Securities
New York
$11.3M +$1.37M +30,195 +14%
BNP Paribas Financial Markets
139
BNP Paribas Financial Markets
France
$11.1M -$3.41M -75,152 -23%
HI
140
Honeywell International
North Carolina
$11M -$1.79M -39,426 -14%
NIM
141
Nexus Investment Management
Ontario, Canada
$10.9M +$84.1K +1,852 +0.8%
HIM
142
Hermes Investment Management
United Kingdom
$10.5M +$2.07M +45,531 +24%
AWCI
143
Alpine Woods Capital Investors
New York
$10.5M +$5.1M +112,455 +95%
RCM
144
Riverhead Capital Management
Delaware
$10.4M +$6.11M +134,545 +142%
FQ
145
First Quadrant
California
$10.3M -$11.7K -258 -0.1%
CAM
146
Contour Asset Management
New York
$9.93M -$25.3M -557,462 -72%
HP
147
Hosking Partners
United Kingdom
$9.65M +$129K +2,833 +1%
State of Tennessee, Department of Treasury
148
State of Tennessee, Department of Treasury
Tennessee
$9.64M +$3.74M +82,380 +63%
State of Wisconsin Investment Board
149
State of Wisconsin Investment Board
Wisconsin
$8.98M -$13.7M -301,632 -60%
National Pension Service
150
National Pension Service
South Korea
$8.89M +$523K +11,526 +6%
4 5
6
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