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Western Digital
WDC

Overview Fund Activity

567 hedge funds and large institutions have $12.9B invested in Western Digital in 2015 Q4 according to their latest regulatory filings, with 98 funds opening new positions, 219 increasing their positions, 196 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
567
Holders Change
+22
Holders Change %
+4.04%
% of All Funds
14.89%
Holding in Top 10
5
Holding in Top 10 Change
-10
Holding in Top 10 Change %
-66.67%
% of All Funds
0.13%
New
98
Increased
219
Reduced
196
Closed
69
Calls
$214M
Puts
$296M
Net Calls
-$81.9M
Net Calls Change
-$147M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$790M
2
ClearBridge Investments
ClearBridge Investments
New York
$316M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$424M
4
AAM
Amerigo Asset Management
Cayman Islands
$164M
5
Neuberger Berman Group
Neuberger Berman Group
New York
$115M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
$3.39M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
$30.5M
3
AIM
abrdn Investment Management
United Kingdom
$104M
4
IIM
Ivory Investment Management
New York
$11.5M
5
Alyeska Investment Group
Alyeska Investment Group
Illinois
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
CCM
251
Cadence Capital Management
Massachusetts
$2.38M +$472K +10,399 +25%
VIA
252
Vident Investment Advisory
Georgia
$2.23M +$1.64M +36,232 +283%
IG
253
ING Group
Netherlands
$2.13M +$1.32M +28,977 +161%
CHAM
254
Clear Harbor Asset Management
Connecticut
$2.13M +$1.9M +41,899 +851%
AGAM
255
Avalon Global Asset Management
California
$2.1M +$2.1M +46,305 New
PAM
256
Panagora Asset Management
Massachusetts
$2.04M -$1.21M -26,615 -37%
LS
257
Livforsakringsbolaget Skandia
Sweden
$2.01M – – –
LPL Financial
258
LPL Financial
California
$1.93M +$721K +15,858 +60%
QT
259
Quantbot Technologies
New York
$1.89M +$1.89M +41,737 New
CCG
260
Cypress Capital Group
Florida
$1.89M -$775K -17,067 -29%
Mitsubishi UFJ Asset Management
261
Mitsubishi UFJ Asset Management
Japan
$1.84M +$95.7K +2,108 +6%
MSA
262
Mason Street Advisors
Wisconsin
$1.82M +$27.6K +609 +2%
SGA
263
Strategic Global Advisors
California
$1.8M +$28.4K +626 +2%
CIBC World Market
264
CIBC World Market
Ontario, Canada
$1.79M +$359K +7,918 +25%
TC
265
Trust Company
Kansas
$1.75M +$1.75M +38,456 New
Nomura Asset Management
266
Nomura Asset Management
Japan
$1.74M -$75.3K -1,659 -4%
PC
267
Palo Capital
California
$1.73M +$347K +7,641 +25%
CIBC Asset Management
268
CIBC Asset Management
Ontario, Canada
$1.72M +$89.3K +1,969 +5%
CEI
269
Clark Estates Inc
New York
$1.66M – – –
DT
270
Diversified Trust
Tennessee
$1.66M +$200K +4,401 +14%
GL
271
GLG LLC
New York
$1.61M -$826K -18,191 -34%
Zurich Cantonal Bank
272
Zurich Cantonal Bank
Switzerland
$1.61M -$14.3K -315 -0.9%
Tudor Investment Corp
273
Tudor Investment Corp
Connecticut
$1.61M +$514K +11,330 +47%
PA
274
Pinnacle Associates
New York
$1.6M +$1.6M +35,153 New
Mirae Asset Global Investments
275
Mirae Asset Global Investments
South Korea
$1.59M +$375K +8,252 +31%
9 10
11
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