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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
+$199M
2
Boston Partners
Boston Partners
Massachusetts
+$163M
3
CGM
Capital Growth Management
Massachusetts
+$138M
4
Robeco Institutional Asset Management
Robeco Institutional Asset Management
Netherlands
+$110M
5
Bank of New York Mellon
Bank of New York Mellon
New York
+$98.4M

Top Sellers

1
CBOA
Commonwealth Bank of Australia
Australia
-$235M
2
AAM
Alken Asset Management
United Kingdom
-$82.2M
3
Acadian Asset Management
Acadian Asset Management
Massachusetts
-$65.1M
4
RFC
Russell Frank Company
Washington
-$64.5M
5
AL
AJO LP
Pennsylvania
-$60.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
CI
376
Capital International
California
$738K – – –
BA
377
Bridgewater Associates
Connecticut
$730K -$5.87M -92,610 -89%
WT
378
Wilmington Trust
Delaware
$719K +$396K +6,235 +122%
CWM
379
Concert Wealth Management
California
$676K -$285K -4,489 -30%
BPCE
380
Bank Pictet & Cie (Europe)
Germany
$674K +$674K +10,624 New
GIA
381
Guyasuta Investment Advisors
Pennsylvania
$673K – – –
HFS
382
HL Financial Services
Kentucky
$672K -$1.94M -30,592 -74%
IPRC
383
Indices-Pac Research Corporation
New Jersey
$672K +$280K +4,418 +71%
PG
384
PEAK6 Group
Illinois
$666K +$381K +6,004 +133%
MYLI
385
Meiji Yasuda Life Insurance
Japan
$660K -$64.5K -1,018 -9%
NB
386
Norinchukin Bank
Japan
$660K -$4.89K -77 -0.7%
LWM
387
Lyons Wealth Management
Florida
$648K +$648K +10,203 New
MIU
388
Man Investments (UK)
United Kingdom
$645K -$558K -8,798 -46%
Walleye Trading
389
Walleye Trading
New York
$636K +$247K +3,893 +63%
CI
390
Conning Inc
Connecticut
$635K +$91.5K +1,442 +17%
KRSITF
391
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$625K -$5.01K -79 -0.8%
FNBT
392
FineMark National Bank & Trust
Florida
$612K -$507 -8 -0.1%
MERSOM
393
Municipal Employees' Retirement System of Michigan
Michigan
$604K – – –
IRS
394
Invictus RG (Singapore)
Singapore
$603K +$79.2K +1,250 +15%
1IC
395
1919 Investment Counsel
Maryland
$601K – – –
SC
396
SouthState Corp
Florida
$601K +$1.71K +27 +0.3%
SFSIG
397
San Francisco Sentry Investment Group
California
$593K -$190 -3 -0%
JIM
398
Jensen Investment Management
Oregon
$585K +$8.37K +132 +1%
SCM
399
Shelton Capital Management
Colorado
$585K +$93.8K +1,480 +19%
RCM
400
Reynolds Capital Management
Nevada
$579K +$168K +2,646 +41%
14 15
16
17 18