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Western Digital
WDC

Overview Fund Activity

687 hedge funds and large institutions have $12.5B invested in Western Digital in 2019 Q1 according to their latest regulatory filings, with 119 funds opening new positions, 256 increasing their positions, 234 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
687
Holders Change
+53
Holders Change %
+8.36%
% of All Funds
14.89%
Holding in Top 10
16
Holding in Top 10 Change
+9
Holding in Top 10 Change %
+128.57%
% of All Funds
0.35%
New
119
Increased
256
Reduced
234
Closed
59
Calls
$551M
Puts
$677M
Net Calls
-$126M
Net Calls Change
-$16M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$332M
2
BlackRock
BlackRock
New York
$1.38B
3
Renaissance Technologies
Renaissance Technologies
New York
$139M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$206M
5
Bank of New York Mellon
Bank of New York Mellon
New York
$280M

Top Sellers

1
DnB Asset Management
DnB Asset Management
Norway
$1.65M
2
AQR Capital Management
AQR Capital Management
Connecticut
$11.6M
3
Morgan Stanley
Morgan Stanley
New York
$54.5M
4
AIM
Artemis Investment Management
United Kingdom
$25.3M
5
IAM
Iridian Asset Management
Connecticut
$214M
Name Holding Trade Value Shares
Change 		Shares
Change %
Envestnet Asset Management
126
Envestnet Asset Management
Illinois
$10.8M +$1.02M +28,205 +10%
AAM
127
Advisors Asset Management
Colorado
$10.8M +$4.07M +111,931 +60%
ProShare Advisors
128
ProShare Advisors
Maryland
$10.8M -$311K -8,551 -3%
MC
129
Maplelane Capital
New York
$10.7M +$10.7M +293,707 New
OA
130
Oak Associates
Ohio
$10.6M +$961K +26,460 +10%
Mitsubishi UFJ Trust & Banking
131
Mitsubishi UFJ Trust & Banking
Japan
$10.5M -$71.9K -2,078 -0.7%
GC
132
Guggenheim Capital
Illinois
$10M -$137K -3,775 -1%
GAM
133
Gotham Asset Management
New York
$10M -$18.9M -518,994 -65%
Caisse de Depot et Placement du Quebec (CDPQ)
134
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$9.6M +$966K +26,592 +11%
RR
135
Robotti Robert
$9.38M -$297K -8,176 -3%
MLM
136
Mount Lucas Management
Pennsylvania
$9.14M +$9.14M +251,603 New
OCM
137
Olstein Capital Management
New York
$9.13M +$625K +17,199 +7%
SEI Investments
138
SEI Investments
Pennsylvania
$9.11M -$6.61M -182,466 -42%
Los Angeles Capital Management
139
Los Angeles Capital Management
California
$9.05M +$391K +10,777 +5%
Two Sigma Advisers
140
Two Sigma Advisers
New York
$8.89M +$240K +6,615 +3%
JPMPWA
141
J.P. Morgan Private Wealth Advisors
California
$8.87M +$4.99M +137,359 +129%
Walleye Trading
142
Walleye Trading
New York
$8.67M +$8.01M +220,584 +1,218%
JPMorgan Chase & Co
143
JPMorgan Chase & Co
New York
$8.6M -$26.9M -739,613 -76%
GIM
144
Grassi Investment Management
California
$8.58M +$8.58M +236,169 New
CIA
145
CCM Investment Advisers
South Carolina
$8.47M +$1.14M +31,403 +16%
DekaBank Deutsche Girozentrale
146
DekaBank Deutsche Girozentrale
Germany
$8.39M +$2.66M +55,907 +46%
VOYA Investment Management
147
VOYA Investment Management
Georgia
$8.28M -$12M -330,264 -59%
Natixis Advisors
148
Natixis Advisors
Massachusetts
$7.75M +$1.69M +46,501 +28%
PP
149
Prudential plc
United Kingdom
$7.72M +$551K +15,157 +8%
SFI
150
Susquehanna Fundamental Investments
Pennsylvania
$7.43M +$57.6K +1,587 +0.8%
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