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Western Digital
WDC

Overview Fund Activity

605 hedge funds and large institutions have $18.7B invested in Western Digital in 2015 Q1 according to their latest regulatory filings, with 75 funds opening new positions, 219 increasing their positions, 247 reducing their positions, and 67 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
605
Holders Change
–
Holders Change %
0%
% of All Funds
16.14%
Holding in Top 10
21
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-30%
% of All Funds
0.56%
New
75
Increased
219
Reduced
247
Closed
67
Calls
$314M
Puts
$292M
Net Calls
+$22.5M
Net Calls Change
+$87.2M

Top Buyers

1
Citadel Advisors
Citadel Advisors
Florida
+$160M
2
IIM
Ivory Investment Management
New York
+$142M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$130M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$71.9M
5
Boston Partners
Boston Partners
Massachusetts
+$65.5M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$115M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$99.1M
3
Two Sigma Investments
Two Sigma Investments
New York
-$70.3M
4
CIP
Cornerstone Investment Partners
Georgia
-$65.3M
5
CGM
Capital Growth Management
Massachusetts
-$63.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
CEI
326
Clark Estates Inc
New York
$2.15M -$410K -5,953 -16%
CM
327
Churchill Management
California
$2.12M -$117K -1,700 -5%
Asset Management One
328
Asset Management One
Japan
$2.1M -$6.79M -97,006 -76%
B
329
Bailard
California
$2.1M -$41.8K -607 -2%
BNP Paribas Asset Management
330
BNP Paribas Asset Management
France
$2.02M +$1.34M +19,530 +200%
PC
331
Palo Capital
California
$1.96M +$28.9K +424 +1%
Bessemer Group
332
Bessemer Group
New Jersey
$1.94M +$481 +7 +0%
BPBT
333
Boston Private Bank & Trust
Massachusetts
$1.92M +$1.72M +25,040 +872%
Point72 Asset Management
334
Point72 Asset Management
Connecticut
$1.89M +$410K +5,953 +28%
SFU
335
Stonehage Fleming (UK)
United Kingdom
$1.88M +$382K +5,556 +25%
Janney Montgomery Scott
336
Janney Montgomery Scott
Pennsylvania
$1.86M +$72.6K +1,056 +4%
CIA
337
CCM Investment Advisers
South Carolina
$1.86M -$28.2K -410 -1%
Neuberger Berman Group
338
Neuberger Berman Group
New York
$1.85M +$23.2K +337 +1%
CAM
339
Capstone Asset Management
Texas
$1.85M +$38.9K +566 +2%
SAM
340
Securian Asset Management
Minnesota
$1.84M -$1.73M -25,176 -48%
SC
341
Saturna Capital
Washington
$1.83M – – –
CBOA
342
Commonwealth Bank of Australia
Australia
$1.82M – – –
PA
343
Profund Advisors
Maryland
$1.82M -$56.1K -815 -3%
SAM
344
Shell Asset Management
Netherlands
$1.81M -$841K -12,219 -32%
PCM
345
Prelude Capital Management
New York
$1.72M -$11.4K -166 -0.7%
BA
346
Boston Advisors
Massachusetts
$1.72M +$239K +3,478 +16%
CONA
347
Capital One National Association
New York
$1.71M -$361K -5,249 -17%
SCM
348
Shelton Capital Management
Colorado
$1.7M +$299K +4,353 +21%
FMWA
349
Forvis Mazars Wealth Advisors
Missouri
$1.69M -$71.6K -1,040 -4%
RIM
350
RS Investment Management
California
$1.65M -$3.15M -45,844 -66%
12 13
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