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Western Digital
WDC

Overview Fund Activity

546 hedge funds and large institutions have $17.1B invested in Western Digital in 2013 Q4 according to their latest regulatory filings, with 92 funds opening new positions, 172 increasing their positions, 232 reducing their positions, and 41 closing their positions.

Holders
546
Holders Change
+47
Holders Change %
+9.42%
% of All Funds
15.86%
Holding in Top 10
31
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+106.67%
% of All Funds
0.9%
New
92
Increased
172
Reduced
232
Closed
41
Calls
$175M
Puts
$206M
Net Calls
-$30.8M
Net Calls Change
-$8.47M

Top Buyers

1
PI
1
Putnam Investments
Massachusetts
$207M
2
Boston Partners
2
Boston Partners
Massachusetts
$360M
3
CGM
3
Capital Growth Management
Massachusetts
$138M
4
Robeco Institutional Asset Management
4
Robeco Institutional Asset Management
Netherlands
$117M
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$321M

Top Sellers

1
CBOA
1
Commonwealth Bank of Australia
Australia
$13.8M
2
AAM
2
Alken Asset Management
United Kingdom
$648M
3
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$75.4M
4
RFC
4
Russell Frank Company
Washington
$105M
5
AL
5
AJO LP
Pennsylvania
$269M
Name Holding Trade Value Shares
Change 		Shares
Change %
RhumbLine Advisers
126
RhumbLine Advisers
Massachusetts
$24.6M -$1.5M -23,638 -6%
SGAM
127
Smith Group Asset Management
Texas
$24.5M -$1.9M -29,794 -7%
Los Angeles Capital Management
128
Los Angeles Capital Management
California
$24.4M -$205K -3,240 -0.8%
Macquarie Group
129
Macquarie Group
Australia
$23.8M +$2.8M +44,096 +13%
DCM
130
Dupont Capital Management
Delaware
$22.7M -$2.87M -45,257 -11%
GF
131
Gerstein Fisher
New York
$21.9M +$11M +34,816 +100%
Barclays
132
Barclays
United Kingdom
$21M -$3.79M -60,410 -15%
GWM
133
Greenwich Wealth Management
Connecticut
$21M – – –
U
134
UBS
Switzerland
$20.7M +$2.26M +35,561 +12%
BJ
135
BlackRock Japan
Japan
$20.5M -$556K -8,762 -3%
MLM
136
Mount Lucas Management
Pennsylvania
$20.5M -$591K -9,323 -3%
Bank of America
137
Bank of America
North Carolina
$20.4M -$2.05M -32,321 -9%
TA
138
Teachers Advisors
New York
$20.2M -$357K -5,626 -2%
HCMT
139
Highland Capital Management (Texas)
Texas
$20M +$20M +315,006 New
OAM
140
Origin Asset Management
United Kingdom
$19.4M -$4.26M -67,215 -18%
Fidelity International
141
Fidelity International
Bermuda
$19.3M – – –
QBFM
142
QS Batterymarch Financial Management
New York
$19.3M +$4.04M +63,659 +27%
PNC Financial Services Group
143
PNC Financial Services Group
Pennsylvania
$19.2M +$9.54M +150,428 +99%
Swiss National Bank
144
Swiss National Bank
Switzerland
$19.1M -$252K -3,969 -1%
KBC Group
145
KBC Group
Belgium
$18.9M -$1.3M -20,462 -6%
STB
146
S&T Bank
Pennsylvania
$18.7M +$8.93M +140,813 +91%
EWM
147
Evercore Wealth Management
New York
$18.4M +$2.53M +39,920 +16%
IG
148
ING Group
Netherlands
$17.6M -$4.36M -68,812 -20%
HSBC Holdings
149
HSBC Holdings
United Kingdom
$17.6M -$3M -47,296 -15%
DnB Asset Management
150
DnB Asset Management
Norway
$17.3M -$4.42M -69,722 -20%
4 5
6
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