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Western Digital
WDC

Overview Fund Activity

735 hedge funds and large institutions have $23.3B invested in Western Digital in 2025 Q2 according to their latest regulatory filings, with 180 funds opening new positions, 279 increasing their positions, 205 reducing their positions, and 81 closing their positions.

Holders
735
Holders Change
+84
Holders Change %
+12.9%
% of All Funds
9.87%
Holding in Top 10
20
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+25%
% of All Funds
0.27%
New
180
Increased
279
Reduced
205
Closed
81
Calls
$781M
Puts
$812M
Net Calls
-$31.1M
Net Calls Change
-$548M

Top Buyers

1
Bank of America
1
Bank of America
North Carolina
$1.66B
2
BlackRock
2
BlackRock
New York
$2.24B
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$2.06B
4
SCP
4
Soroban Capital Partners
New York
$196M
5
IC
5
Impactive Capital
New York
$229M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$724M
2
UBS Group
2
UBS Group
Switzerland
$731M
3
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$58.1M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$226M
5
SPC
5
Slate Path Capital
New York
$386M
Name Market Value Shares Shares
Change 		Shares
Change %
LPL Financial
151
LPL Financial
California
$9.7M 151,659 +29,446 +24%
WG
152
Winton Group
United Kingdom
$9.53M 148,938 +148,938 New
CCM
153
Cinctive Capital Management
New York
$9.46M 147,790 +147,790 New
Asset Management One
154
Asset Management One
Japan
$9.46M 147,763 +3,456 +2%
Toronto Dominion Bank
155
Toronto Dominion Bank
Ontario, Canada
$9.4M 146,935 -35,659 -20%
BFM
156
Boothbay Fund Management
New York
$9.39M 146,774 -319,007 -68%
OQS
157
Occudo Quantitative Strategies
Florida
$9.07M 141,683 +106,863 +307%
Comerica Bank
158
Comerica Bank
Texas
$8.99M 140,461 +3,070 +2%
SFM
159
Soros Fund Management
New York
$8.6M 134,323 -215,677 -62%
EF
160
Empowered Funds
Pennsylvania
$8.48M 132,569 -53,320 -29%
O
161
Ossiam
France
$8.43M 131,740 +131,740 New
KCM
162
Kingdon Capital Management
New York
$8.32M 130,000 -20,000 -13%
MSV
163
MN Services Vermogensbeheer
Netherlands
$8.27M 129,200 +11,800 +10%
KK
164
KLP Kapitalforvaltning
Norway
$8.22M 128,423 +2,200 +2%
Cerity Partners
165
Cerity Partners
New York
$8.21M 128,372 +31,205 +32%
TD Asset Management
166
TD Asset Management
Ontario, Canada
$8.08M 126,323 -27,910 -18%
SPS
167
Susquehanna Portfolio Strategies
Pennsylvania
$7.98M 124,661 +124,661 New
Rafferty Asset Management
168
Rafferty Asset Management
New York
$7.92M 123,728 +25,327 +26%
CIBC Private Wealth Group
169
CIBC Private Wealth Group
Georgia
$7.83M 122,311 +13,649 +13%
State of Tennessee, Department of Treasury
170
State of Tennessee, Department of Treasury
Tennessee
$7.81M 121,996 -9,682 -7%
RAM
171
Resona Asset Management
Japan
$7.59M 118,888 +7,913 +7%
VRS
172
Virginia Retirement Systems
Virginia
$7.49M 117,100 +117,100 New
AAF
173
Andra AP-fonden
Sweden
$7.46M 116,590 +116,590 New
State of New Jersey Common Pension Fund D
174
State of New Jersey Common Pension Fund D
New Jersey
$7.43M 116,115 -2,684 -2%
SDIC
175
South Dakota Investment Council
South Dakota
$7.41M 115,808 – –
5 6
7
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