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Western Digital
WDC

Overview Fund Activity

650 hedge funds and large institutions have $14.2B invested in Western Digital in 2025 Q1 according to their latest regulatory filings, with 97 funds opening new positions, 109 increasing their positions, 444 reducing their positions, and 140 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
650
Holders Change
-51
Holders Change %
-7.28%
% of All Funds
8.83%
Holding in Top 10
16
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-15.79%
% of All Funds
0.22%
New
97
Increased
109
Reduced
444
Closed
140
Calls
$953M
Puts
$437M
Net Calls
+$517M
Net Calls Change
-$188M

Top Buyers

1
UBS Group
UBS Group
Switzerland
+$258M
2
Fidelity International
Fidelity International
Bermuda
+$188M
3
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$90.1M
4
Alyeska Investment Group
Alyeska Investment Group
Illinois
+$86.4M
5
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
+$50.9M

Top Sellers

1
Vanguard Group
Vanguard Group
Pennsylvania
-$535M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$446M
3
BlackRock
BlackRock
New York
-$299M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$261M
5
State Street
State Street
Massachusetts
-$189M
Name Holding Trade Value Shares
Change 		Shares
Change %
IMRF
151
Illinois Municipal Retirement Fund
Illinois
$5.42M -$399K -9,869 -7%
State of Tennessee, Department of Treasury
152
State of Tennessee, Department of Treasury
Tennessee
$5.32M -$5.52M -136,604 -51%
Ensign Peak Advisors
153
Ensign Peak Advisors
Utah
$5.11M -$4.2M -103,835 -45%
KK
154
KLP Kapitalforvaltning
Norway
$5.1M -$1.5M -37,198 -23%
Robeco Institutional Asset Management
155
Robeco Institutional Asset Management
Netherlands
$5.09M +$4.15M +102,729 +442%
Victory Capital Management
156
Victory Capital Management
Texas
$5.09M -$300K -7,420 -6%
SC
157
Shay Capital
New York
$5.06M +$5.06M +125,100 New
JGC
158
J. Goldman & Co
New York
$4.98M -$15.7M -387,767 -76%
LPL Financial
159
LPL Financial
California
$4.94M -$2.03M -50,203 -29%
SC
160
SummitTX Capital
Texas
$4.87M +$4.87M +120,534 New
GIA
161
Gateway Investment Advisers
Ohio
$4.86M +$4.86M +120,304 New
MCM
162
Maytus Capital Management
New York
$4.85M +$1.38M +34,032 +40%
Man Group
163
Man Group
United Kingdom
$4.82M -$14.5M -357,489 -75%
State of New Jersey Common Pension Fund D
164
State of New Jersey Common Pension Fund D
New Jersey
$4.8M -$1.94M -47,921 -29%
MSV
165
MN Services Vermogensbeheer
Netherlands
$4.75M -$2.02M -49,960 -30%
LF
166
Lansforsakringar Fondforvaltning
Sweden
$4.73M -$1.43M -35,275 -23%
Envestnet Asset Management
167
Envestnet Asset Management
Illinois
$4.72M -$1.11M -27,490 -19%
Credit Agricole
168
Credit Agricole
France
$4.7M -$1.64M -40,623 -26%
SDIC
169
South Dakota Investment Council
South Dakota
$4.68M -$1.52M -37,696 -25%
PCM
170
Polymer Capital Management
New York
$4.65M -$476K -11,785 -9%
ICM
171
III Capital Management
Florida
$4.6M +$3.46M +85,620 +304%
PC
172
Permit Capital
Pennsylvania
$4.57M -$1.48M -36,515 -24%
RAM
173
Resona Asset Management
Japan
$4.49M -$961K -23,751 -18%
Nomura Asset Management
174
Nomura Asset Management
Japan
$4.42M -$1.06M -26,162 -19%
Raymond James Financial
175
Raymond James Financial
Florida
$4.33M -$1.38M -34,031 -24%
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