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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 %
URS
276
Utah Retirement Systems
Utah
$3.15M – – –
MCM
277
Moore Capital Management
New York
$3.1M +$3.1M +48,951 New
State of Tennessee, Department of Treasury
278
State of Tennessee, Department of Treasury
Tennessee
$3.04M -$5.37M -84,713 -64%
LAM
279
Lingohr Asset Management
Germany
$3.04M -$2.03M -32,016 -40%
MCM
280
Munder Capital Management
Michigan
$3.02M +$3.02M +47,612 New
TCM
281
Twin Capital Management
Pennsylvania
$2.99M +$1.45M +22,888 +94%
CM
282
Churchill Management
California
$2.98M +$2.57M +40,503 +628%
SAM
283
Shell Asset Management
Netherlands
$2.94M -$2.09M -32,982 -42%
CCA
284
Catalyst Capital Advisors
New York
$2.91M +$2.91M +45,887 New
HCS
285
Harvest Capital Strategies
California
$2.89M +$752K +11,852 +35%
DekaBank Deutsche Girozentrale
286
DekaBank Deutsche Girozentrale
Germany
$2.86M +$1.9M +30,330 +198%
SF
287
Synovus Financial
Georgia
$2.84M -$435K -6,861 -13%
LPL Financial
288
LPL Financial
California
$2.83M -$327K -5,156 -10%
CEI
289
Clark Estates Inc
New York
$2.77M +$2.77M +43,659 New
WAM
290
World Asset Management
Michigan
$2.75M -$466K -7,349 -14%
WIM
291
Waverton Investment Management
United Kingdom
$2.68M – – –
Nomura Asset Management
292
Nomura Asset Management
Japan
$2.67M -$34.4K -542 -1%
CIBC Asset Management
293
CIBC Asset Management
Ontario, Canada
$2.63M +$171K +2,702 +7%
MLL
294
Moody Lynn & Lieberson
Massachusetts
$2.63M +$2.63M +41,423 New
STC
295
SEI Trust Company
Pennsylvania
$2.57M +$596K +9,397 +30%
RCM
296
Riverhead Capital Management
Delaware
$2.51M +$1.54M +24,327 +160%
AI
297
Analytic Investors
California
$2.47M -$8.02M -126,505 -76%
HIM
298
Hermes Investment Management
United Kingdom
$2.4M – – –
MSU
299
Mizuho Securities USA
New York
$2.39M +$678K +10,684 +40%
TT
300
Tiedemann Trust
Delaware
$2.38M +$2.38M +37,543 New
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