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Western Digital
WDC

Overview Fund Activity

787 hedge funds and large institutions have $20B invested in Western Digital in 2017 Q4 according to their latest regulatory filings, with 126 funds opening new positions, 282 increasing their positions, 279 reducing their positions, and 93 closing their positions.

Holders
787
Holders Change
+25
Holders Change %
+3.28%
% of All Funds
17.87%
Holding in Top 10
16
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-36%
% of All Funds
0.36%
New
126
Increased
282
Reduced
279
Closed
93
Calls
$434M
Puts
$945M
Net Calls
-$511M
Net Calls Change
-$205M

Top Buyers

1
AQR Capital Management
1
AQR Capital Management
Connecticut
$850M
2
Goldman Sachs
2
Goldman Sachs
New York
$527M
3
Two Sigma Investments
3
Two Sigma Investments
New York
$126M
4
Two Sigma Advisers
4
Two Sigma Advisers
New York
$94.3M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$193M

Top Sellers

1
AL
1
Appaloosa LP
New Jersey
$47.7M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$133M
3
FAM
3
Fred Alger Management
New York
$18.3M
4
Citadel Advisors
4
Citadel Advisors
Florida
$112M
5
Bank of America
5
Bank of America
North Carolina
$166M
Name Market Value Shares Shares
Change 		Shares
Change %
ZIM
826
Zacks Investment Management
Illinois
– – -8,310 Closed
PCM
827
Penn Capital Management
Pennsylvania
– – -8,192 Closed
BFM
828
Boothbay Fund Management
New York
– – -6,848 Closed
LJAC
829
L.J. Altfest & Co
New York
– – -6,826 Closed
PIA
830
Piedmont Investment Advisors
North Carolina
– – -5,369 Closed
ZCA
831
Zeke Capital Advisors
Pennsylvania
– – -5,186 Closed
QCMA
832
Quad Capital Management Advisors
New York
– – -5,000 Closed
RP
833
Reinhart Partners
Wisconsin
– – -4,925 Closed
KWM
834
Kingsview Wealth Management
Oregon
– – -4,776 Closed
BRWA
835
B. Riley Wealth Advisors
Florida
– – -4,056 Closed
DCM
836
Dynamic Capital Management
Jersey
– – -3,538 Closed
G
837
Gainplan
Michigan
– – -3,500 Closed
ICOA
838
Investment Centers of America
North Dakota
– – -3,344 Closed
ONB
839
Old National Bancorp
Indiana
– – -3,301 Closed
TG
840
TLP Group
Illinois
– – -3,202 Closed
HB
841
Homrich & Berg
Georgia
– – -3,199 Closed
BAC
842
Boys Arnold & Co
North Carolina
– – -3,176 Closed
UR
843
USCA RIA
Texas
– – -3,141 Closed
KCM
844
Karp Capital Management
California
– – -3,050 Closed
FWM
845
Frontier Wealth Management
Missouri
– – -2,994 Closed
BBP
846
Banco BTG Pactual
Brazil
– – -2,951 Closed
DAS
847
Dynamic Advisor Solutions
Arizona
– – -2,782 Closed
TMAM
848
Tokio Marine Asset Management
Japan
– – -2,772 Closed
BA
849
Birinyi Associates
Connecticut
– – -2,750 Closed
NAM
850
NorthCoast Asset Management
Connecticut
– – -2,723 Closed
32 33
34
35 36