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Western Digital
WDC

Overview Fund Activity

713 hedge funds and large institutions have $16.7B invested in Western Digital in 2016 Q4 according to their latest regulatory filings, with 143 funds opening new positions, 238 increasing their positions, 265 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
713
Holders Change
+69
Holders Change %
+10.71%
% of All Funds
17.85%
Holding in Top 10
36
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+12.5%
% of All Funds
0.9%
New
143
Increased
238
Reduced
265
Closed
61
Calls
$480M
Puts
$821M
Net Calls
-$341M
Net Calls Change
+$3.33M

Top Buyers

1
IAM
Iridian Asset Management
Connecticut
$109M
2
Viking Global Investors
Viking Global Investors
Connecticut
$95.5M
3
AAM
Amerigo Asset Management
Cayman Islands
$143M
4
Ameriprise
Ameriprise
Minnesota
$249M
5
Bank of New York Mellon
Bank of New York Mellon
New York
$257M

Top Sellers

1
AIG
American International Group
New York
$9.39M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$335M
3
Fidelity Investments
Fidelity Investments
Massachusetts
$391M
4
IIM
Ivory Investment Management
New York
$14.2M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$122M
Name Holding Trade Value Shares
Change 		Shares
Change %
Nomura Asset Management
226
Nomura Asset Management
Japan
$5.99M +$3.28M +63,815 +121%
Janney Montgomery Scott
227
Janney Montgomery Scott
Pennsylvania
$5.91M +$2.96M +57,588 +100%
TPSF
228
Texas Permanent School Fund
Texas
$5.81M -$138K -2,682 -2%
GIBU
229
Gulf International Bank (UK)
United Kingdom
$5.79M +$204K +3,969 +4%
SGCIA
230
Smith Graham & Co Investment Advisors
Texas
$5.73M -$447K -8,703 -7%
JHIU
231
Janus Henderson Investors US
Colorado
$5.72M +$3.35M +65,143 +141%
SM
232
Senvest Management
New York
$5.69M +$5.69M +110,754 New
CIBC World Market
233
CIBC World Market
Ontario, Canada
$5.64M +$904K +17,601 +19%
BNP Paribas Asset Management
234
BNP Paribas Asset Management
France
$5.27M +$2.04M +39,817 +63%
GIM
235
Goelzer Investment Management
Indiana
$5.23M +$846K +16,464 +19%
PTC
236
Philadelphia Trust Company
Pennsylvania
$5.21M -$1.06M -20,646 -17%
Westfield Capital Management
237
Westfield Capital Management
Massachusetts
$5.17M +$5.17M +100,733 New
Axa
238
Axa
France
$5.12M +$2.38M +46,305 +87%
DCM
239
Dialectic Capital Management
Connecticut
$5.07M +$3.58M +69,763 +241%
AGAM
240
Avalon Global Asset Management
California
$4.97M -$468K -9,102 -9%
Voloridge Investment Management
241
Voloridge Investment Management
Florida
$4.95M +$4.95M +96,284 New
CCM
242
Century Capital Management
Massachusetts
$4.88M +$4.88M +95,080 New
FQ
243
First Quadrant
California
$4.81M – – –
ASRS
244
Arizona State Retirement System
Arizona
$4.8M +$40.8K +794 +0.9%
HIMCH
245
Hartford Investment Management Co (HIMCO)
Connecticut
$4.69M +$3.54K +69 +0.1%
SM
246
SLS Management
New York
$4.61M – – –
Balyasny Asset Management
247
Balyasny Asset Management
Illinois
$4.51M -$11.4M -221,300 -72%
EIM
248
ExxonMobil Investment Management
Texas
$4.49M -$442K -8,606 -9%
GL
249
GLG LLC
New York
$4.45M +$3.46M +67,339 +349%
TC
250
Trust Company
Kansas
$4.45M -$1.44M -27,944 -24%
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