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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 %
SFSIG
376
San Francisco Sentry Investment Group
California
$569K – – –
CIA
377
CCM Investment Advisers
South Carolina
$563K -$63K -1,389 -10%
CF
378
CenterStar Fund
Illinois
$557K -$72K – –
LIA
379
LS Investment Advisors
Michigan
$556K +$223K +4,910 +67%
LCM
380
Landscape Capital Management
New Jersey
$552K +$552K +12,165 New
WIS
381
Wright Investors Service
Connecticut
$549K +$549K +12,100 New
CONA
382
Capital One National Association
New York
$547K -$154K -3,391 -22%
GS
383
GAM Systematic
United Kingdom
$534K +$14.8K +327 +3%
SO
384
STRS Ohio
Ohio
$527K +$10.7K +236 +2%
AIM
385
Ada Investment Management
New York
$527K +$527K +11,616 New
CWM
386
Calamos Wealth Management
Illinois
$523K -$219K -4,823 -29%
KRSITF
387
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$521K +$58.9K +1,298 +13%
FHA
388
First Horizon Advisors
Tennessee
$520K +$501K +11,060 +2,671%
WI
389
WrapManager Inc
California
$515K +$515K +11,342 New
FAAS
390
First Allied Advisory Services
California
$510K +$207K +4,515 +68%
AT
391
Argent Trust
Texas
$505K -$405K -8,927 -44%
SW
392
SVB Wealth
Massachusetts
$497K -$2.49M -54,742 -83%
AIP
393
Ameritas Investment Partners
Nebraska
$494K +$6.13K +135 +1%
Toronto Dominion Bank
394
Toronto Dominion Bank
Ontario, Canada
$491K -$14K -309 -3%
Nomura Holdings
395
Nomura Holdings
Japan
$487K -$1.62M -35,540 -77%
CWM
396
Concert Wealth Management
California
$483K -$40.6K -892 -8%
JG
397
Jefferies Group
New York
$473K -$1.88M -41,396 -80%
DCM
398
Dynamic Capital Management
Jersey
$471K +$471K +10,371 New
William Blair & Company
399
William Blair & Company
Illinois
$460K +$460K +10,146 New
TMAM
400
Tokio Marine Asset Management
Japan
$451K – – –
14 15
16
17 18