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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.

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

Top Sellers

1
CBOA
Commonwealth Bank of Australia
Australia
$13.8M
2
AAM
Alken Asset Management
United Kingdom
$648M
3
Acadian Asset Management
Acadian Asset Management
Massachusetts
$75.4M
4
RFC
Russell Frank Company
Washington
$105M
5
AL
AJO LP
Pennsylvania
$269M
Name Holding Trade Value Shares
Change 		Shares
Change %
Public Employees Retirement Association of Colorado
251
Public Employees Retirement Association of Colorado
Colorado
$4.89M -$234K -3,694 -5%
PAM
252
Paradigm Asset Management
New York
$4.63M +$3.27M +51,531 +241%
SCM
253
Sigma Capital Management
Connecticut
$4.62M +$4.62M +72,765 New
EIM
254
ExxonMobil Investment Management
Texas
$4.6M -$107K -1,692 -2%
Royal London Asset Management
255
Royal London Asset Management
United Kingdom
$4.58M +$323K +5,001 +8%
Zurich Cantonal Bank
256
Zurich Cantonal Bank
Switzerland
$4.44M -$462K -7,283 -9%
NAP
257
New Amsterdam Partners
New York
$4.38M +$4.38M +69,102 New
B
258
Baird
Wisconsin
$4.36M +$8.69K +137 +0.2%
Nordea Investment Management
259
Nordea Investment Management
Sweden
$4.27M +$118K +1,863 +3%
FMT
260
First Mercantile Trust
Tennessee
$4.21M -$175K -2,756 -4%
CIBC World Market
261
CIBC World Market
Ontario, Canada
$4.18M +$766K +12,079 +22%
GIA
262
Gateway Investment Advisers
Ohio
$4M -$62.1K -979 -2%
DM
263
Diker Management
New York
$3.93M -$58.8K -927 -1%
DILH
264
Dai-ichi Life Holdings
Japan
$3.87M +$1.26M +19,944 +49%
LOAMU
265
Lombard Odier Asset Management (USA)
New York
$3.78M +$3.78M +59,535 New
AAMU
266
AEGON Asset Management (UK)
United Kingdom
$3.69M +$2.44M +38,399 +194%
OPERF
267
Oregon Public Employees Retirement Fund
Oregon
$3.65M +$1.1M +17,332 +43%
CCIA
268
Campbell & Co Investment Adviser
Maryland
$3.6M -$4.26M -67,100 -54%
CCG
269
Cypress Capital Group
Florida
$3.6M -$102K -1,610 -3%
N
270
Natixis
France
$3.58M +$262K +4,133 +8%
HAI
271
Hennessy Advisors Inc
California
$3.52M -$92.3K -1,455 -3%
SGCIA
272
Smith Graham & Co Investment Advisors
Texas
$3.5M -$1.27M -20,097 -27%
D.E. Shaw & Co
273
D.E. Shaw & Co
New York
$3.49M +$2.74M +43,221 +368%
AG
274
Aperio Group
California
$3.32M -$2.26M -47,096 Closed
B
275
Barings
North Carolina
$3.18M -$956K -15,082 -23%
9 10
11
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