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Western Digital
WDC

Overview Fund Activity

499 hedge funds and large institutions have $12.3B invested in Western Digital in 2013 Q3 according to their latest regulatory filings, with 67 funds opening new positions, 175 increasing their positions, 202 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
499
Holders Change
+20
Holders Change %
+4.18%
% of All Funds
16.19%
Holding in Top 10
15
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-31.82%
% of All Funds
0.49%
New
67
Increased
175
Reduced
202
Closed
43
Calls
$192M
Puts
$215M
Net Calls
-$22.3M
Net Calls Change
+$18.2M

Top Buyers

1
AAM
Alken Asset Management
United Kingdom
$551M
2
O
OppenheimerFunds
New York
$365M
3
Allianz Asset Management
Allianz Asset Management
Germany
$267M
4
Boston Partners
Boston Partners
Massachusetts
$148M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$173M

Top Sellers

1
CBOA
Commonwealth Bank of Australia
Australia
$188M
2
Fidelity Investments
Fidelity Investments
Massachusetts
$98.1M
3
Sanders Capital
Sanders Capital
Florida
$32.6M
4
NI
Numeric Investors
Massachusetts
$1.33M
5
CIM
Contrarius Investment Management
Jersey
$15.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
CCIA
201
Campbell & Co Investment Adviser
Maryland
$5.93M +$5.59M +116,674 +1,633%
DCM
202
Daruma Capital Management
New York
$5.78M +$475K +9,923 +9%
Robeco Institutional Asset Management
203
Robeco Institutional Asset Management
Netherlands
$5.67M +$3.64M +75,995 +180%
Comerica Bank
204
Comerica Bank
Texas
$5.58M +$5.58M +116,521 New
IRF
205
IBM Retirement Fund
New York
$5.56M -$799K -16,672 -13%
SOMRS
206
State of Michigan Retirement System
Michigan
$5.44M -$38.1K -794 -0.7%
TAM
207
Todd Asset Management
Kentucky
$5.43M +$5.43M +113,394 New
OI
208
Oakbrook Investments
Illinois
$5.39M -$301K -6,284 -5%
Aviva
209
Aviva
United Kingdom
$5.17M +$946K +19,746 +22%
GC
210
Globeflex Capital
California
$5.05M +$13K +271 +0.3%
CAM
211
Capstone Asset Management
Texas
$5.01M -$1.91M -39,869 -28%
BA
212
Bridgewater Associates
Connecticut
$4.99M +$3.79M +78,983 +314%
ST
213
Spot Trading
Illinois
$4.98M -$3.32M -69,311 -40%
BBA
214
BLB&B Advisors
Pennsylvania
$4.92M -$258K -5,391 -5%
BPM
215
Bowling Portfolio Management
Ohio
$4.91M -$700K -14,614 -12%
Public Sector Pension Investment Board (PSP Investments)
216
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$4.7M +$63.4K +1,323 +1%
PI
217
PineBridge Investments
New York
$4.64M +$4.22M +88,149 +1,024%
TSU
218
TD Securities (USA)
New York
$4.58M -$20.4K -426 -0.4%
HI
219
HBK Investments
Texas
$4.54M -$236K -4,914 -5%
ARTA
220
A.R.T. Advisors
New York
$4.52M +$4.52M +94,261 New
RC
221
RegentAtlantic Capital
New Jersey
$4.34M -$94.4K -1,971 -2%
AL
222
Airain Ltd
Guernsey
$4.32M +$4.32M +90,161 New
EA
223
Euclid Advisors
Connecticut
$4.23M +$4.23M +88,335 New
Flossbach Von Storch
224
Flossbach Von Storch
Germany
$4.12M +$4.12M +85,995 New
Mitsubishi UFJ Asset Management
225
Mitsubishi UFJ Asset Management
Japan
$4.1M +$1.11M +23,201 +37%
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