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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 %
AIMCA
151
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$16.3M +$2.41M +34,530 +17%
Point72 Asset Management
152
Point72 Asset Management
Connecticut
$16.1M +$16.1M +231,128 New
Caisse de Depot et Placement du Quebec (CDPQ)
153
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$16M -$111K -1,588 -0.7%
DDPIC
154
Deroy & Devereaux Private Investment Counsel
Michigan
$15.9M +$21.3K +305 +0.1%
Aviva
155
Aviva
United Kingdom
$15.5M -$1.27M -18,164 -8%
Mackenzie Financial
156
Mackenzie Financial
Ontario, Canada
$15.4M -$2.64M -37,883 -15%
PAMU
157
Pictet Asset Management (UK)
United Kingdom
$15.3M +$637K +9,128 +4%
HW
158
Hancock Whitney
Mississippi
$15.3M +$1.56M +22,310 +11%
Korea Investment Corp
159
Korea Investment Corp
South Korea
$15.2M +$3.47M +49,706 +30%
STB
160
S&T Bank
Pennsylvania
$15.1M -$2.18M -31,211 -13%
SRAM
161
Stone Ridge Asset Management
New York
$14.8M +$175K +2,513 +1%
Toronto Dominion Bank
162
Toronto Dominion Bank
Ontario, Canada
$14.8M +$3.04M +43,565 +26%
LC
163
Loews Corp
New York
$14.8M +$1.89M +27,121 +15%
11A
164
10-15 Associates
New York
$14.6M +$215K +3,086 +1%
Nisa Investment Advisors
165
Nisa Investment Advisors
Missouri
$14.3M -$946K -13,772 -6%
CS
166
Candriam SCA
Luxembourg
$14.2M +$1.53M +21,930 +12%
PI
167
PineBridge Investments
New York
$14.1M +$13.5M +193,057 +2,110%
Parallax Volatility Advisers
168
Parallax Volatility Advisers
California
$13.7M +$7.26M +104,057 +113%
GHCM
169
Glen Harbor Capital Management
California
$13.7M -$8.25M -118,257 -38%
ACPU
170
Arrowgrass Capital Partners (US)
Delaware
$13.6M +$13.6M +194,746 New
CWM
171
CIBC World Markets
New York
$13.6M -$39.2M -561,376 -74%
AIG
172
American International Group
New York
$13.6M +$1.29M +18,556 +11%
Ohio Public Employees Retirement System (OPERS)
173
Ohio Public Employees Retirement System (OPERS)
Ohio
$13.1M -$162K -2,319 -1%
Retirement Systems of Alabama
174
Retirement Systems of Alabama
Alabama
$13.1M -$110K -1,578 -0.8%
GH
175
GAM Holding
Switzerland
$13M -$1.94M -27,855 -13%
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