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Western Digital
WDC

Overview Fund Activity

811 hedge funds and large institutions have $23.5B invested in Western Digital in 2018 Q1 according to their latest regulatory filings, with 114 funds opening new positions, 277 increasing their positions, 315 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
811
Holders Change
+24
Holders Change %
+3.05%
% of All Funds
18.61%
Holding in Top 10
28
Holding in Top 10 Change
+12
Holding in Top 10 Change %
+75%
% of All Funds
0.64%
New
114
Increased
277
Reduced
315
Closed
81
Calls
$587M
Puts
$785M
Net Calls
-$199M
Net Calls Change
+$313M

Top Buyers

1
Viking Global Investors
Viking Global Investors
Connecticut
$277M
2
AAM
Amerigo Asset Management
Cayman Islands
$238M
3
Coatue Management
Coatue Management
New York
$111M
4
Alyeska Investment Group
Alyeska Investment Group
Illinois
$93.4M
5
AIM
Artemis Investment Management
United Kingdom
$169M

Top Sellers

1
AQR Capital Management
AQR Capital Management
Connecticut
$746M
2
Janus Henderson Group
Janus Henderson Group
United Kingdom
$140M
3
TSW
Thompson Siegel & Walmsley
Virginia
$2.29M
4
DnB Asset Management
DnB Asset Management
Norway
$10.3M
5
TCIM
TIAA CREF Investment Management
New York
$101M
Name Holding Trade Value Shares
Change 		Shares
Change %
Nuveen Asset Management
126
Nuveen Asset Management
Illinois
$25.4M -$4.05M -58,123 -14%
ACI
127
Alpha Cubed Investments
California
$25.2M +$683K +9,791 +3%
AIP
128
ARS Investment Partners
New York
$23.4M +$474K +6,791 +2%
Chevy Chase Trust
129
Chevy Chase Trust
Maryland
$23.3M -$428K -6,138 -2%
Russell Investments Group
130
Russell Investments Group
United Kingdom
$22.3M +$803K +11,550 +4%
HCS
131
Harvest Capital Strategies
California
$22.1M -$5.54M -79,380 -20%
Man Group
132
Man Group
United Kingdom
$22M +$22M +316,054 New
ProShare Advisors
133
ProShare Advisors
Maryland
$22M +$3.63M +52,080 +20%
VOYA Investment Management
134
VOYA Investment Management
Georgia
$21.4M -$7.99M -114,569 -27%
NIM
135
Nexus Investment Management
Ontario, Canada
$21.4M -$2.64M -37,860 -11%
Capital Fund Management (CFM)
136
Capital Fund Management (CFM)
France
$20.4M -$35.8M -513,772 -64%
ACI
137
AMP Capital Investors
Australia
$20M -$8.18M -119,183 -29%
MWNA
138
Marshall Wace North America
New York
$19.7M +$16M +229,637 +431%
TRSOTSOK
139
Teachers Retirement System of the State of Kentucky
Kentucky
$19.6M -$16.6M -238,405 -46%
VRS
140
Virginia Retirement Systems
Virginia
$19.2M -$766K -10,981 -4%
AG
141
Aperio Group
California
$18.4M +$2.95M +42,238 +19%
GAM
142
Gotham Asset Management
New York
$18.3M -$37.8M -541,838 -67%
CC
143
Carlson Capital
Texas
$18.1M +$18.1M +259,870 New
SAM
144
Shell Asset Management
Netherlands
$18.1M +$3.68M +52,755 +26%
IIA
145
IPG Investment Advisors
California
$18M +$10.4M +149,082 +137%
WG
146
Winton Group
United Kingdom
$17.5M +$16.6M +238,299 +1,804%
SFM
147
Systematic Financial Management
New Jersey
$17.2M +$17.2M +246,994 +987,976%
CHAM
148
Clear Harbor Asset Management
Connecticut
$17.1M +$727K +10,431 +4%
CTA
149
Carillon Tower Advisers
Florida
$16.4M +$16.4M +235,296 New
JPMPWA
150
J.P. Morgan Private Wealth Advisors
California
$16.4M +$5.62M +80,580 +52%
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