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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 %
Legal & General Group
51
Legal & General Group
United Kingdom
$79.2M -$1.15M -18,144 -1%
SCP
52
Seizert Capital Partners
Michigan
$79.1M +$6.3M +99,299 +9%
Acadian Asset Management
53
Acadian Asset Management
Massachusetts
$75.4M -$65.1M -1,025,991 -46%
CS
54
Credit Suisse
Switzerland
$71.2M +$6.41M +101,035 +10%
T. Rowe Price Associates
55
T. Rowe Price Associates
Maryland
$70.1M +$43.5M +685,850 +164%
WRF
56
Waddell & Reed Financial
Kansas
$67M +$67M +1,056,283 New
UBS AM
57
UBS AM
Illinois
$64.9M +$3.57M +56,287 +6%
MAA
58
Managed Account Advisors
New Jersey
$64.7M +$2.19M +34,513 +4%
ETC
59
Evercore Trust Company
New York
$64.3M -$7.48M -118,021 -10%
BA
60
BlackRock Advisors
Delaware
$64.2M +$7.98M +125,904 +14%
MTB
61
Mizuho Trust & Banking
Japan
$62.2M -$1.93M -29,978 -3%
Royal Bank of Canada
62
Royal Bank of Canada
Ontario, Canada
$61.8M +$28.5M +449,180 +86%
California Public Employees Retirement System
63
California Public Employees Retirement System
California
$61.7M +$9.61M +152,974 +18%
PPA
64
Parametric Portfolio Associates
Washington
$59.7M +$2.67M +42,120 +5%
JIR
65
James Investment Research
Ohio
$58.9M +$6.26M +98,664 +12%
Canada Pension Plan Investment Board
66
Canada Pension Plan Investment Board
Ontario, Canada
$58.4M -$24.4M -385,180 -29%
Wells Fargo
67
Wells Fargo
California
$58.1M -$7.44M -117,340 -11%
PIM
68
Profit Investment Management
Maryland
$57.7M -$4.62M -72,905 -7%
Janus Henderson Group
69
Janus Henderson Group
United Kingdom
$56.8M +$6.03M +95,035 +12%
LAM
70
Lyrical Asset Management
New York
$55.7M +$17.9M +281,598 +47%
WCM
71
Wedge Capital Management
North Carolina
$55.6M -$1.44M -22,756 -3%
WCM
72
Winton Capital Management
United Kingdom
$54.8M +$835K +13,169 +2%
Sumitomo Mitsui Trust Group
73
Sumitomo Mitsui Trust Group
Japan
$53.8M -$1.87M -29,578 -3%
ARC
74
Absolute Return Capital
Massachusetts
$52.3M +$2.67M +42,034 +5%
PAM
75
Panagora Asset Management
Massachusetts
$51.3M +$41.3M +651,279 +414%
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