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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 %
LWCFA
776
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$1K 14 – –
NR
777
Newfound Research
Massachusetts
$1K 18 – –
AOWM
778
Alpha Omega Wealth Management
Virginia
$1K 15 – –
GWS
779
Glassman Wealth Services
Virginia
$1K 7 +7 New
NIM
780
NuWave Investment Management
New Jersey
$1K 15 +15 New
CB
781
CNB Bank
Pennsylvania
$1K 15 +15 New
PCG
782
Private Capital Group
Connecticut
$137 1,714 +1,714 New
KCM
783
Kensico Capital Management
Connecticut
– – -1,094,508 Closed
AAM
784
Amerigo Asset Management
Cayman Islands
– – -900,000 Closed
ETC
785
Evercore Trust Company
New York
– – -778,516 Closed
BIP
786
Brandes Investment Partners
California
– – -568,153 Closed
HA
787
Homestead Advisers
Virginia
– – -518,683 Closed
WRF
788
Waddell & Reed Financial
Kansas
– – -494,500 Closed
Credit Agricole
789
Credit Agricole
France
– – -483,600 Closed
NFA
790
Nationwide Fund Advisors
Ohio
– – -433,557 Closed
CGM
791
Capital Growth Management
Massachusetts
– – -285,000 Closed
YCMGA
792
York Capital Management Global Advisors
New York
– – -208,610 Closed
AIA
793
Avalon Investment & Advisory
Texas
– – -153,089 Closed
CAIMH
794
Central Asset Investments & Management Holdings
Hong Kong
– – -141,840 Closed
LCM
795
Lucha Capital Management
California
– – -134,811 Closed
CMG
796
Cavalry Management Group
California
– – -122,359 Closed
Simplex Trading
797
Simplex Trading
Illinois
– – -113,617 Closed
SG
798
Swarthmore Group
Pennsylvania
– – -93,975 Closed
1832 Asset Management
799
1832 Asset Management
Ontario, Canada
– – -80,774 Closed
FA
800
Friess Associates
Delaware
– – -72,761 Closed
30 31
32
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