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Western Digital
WDC

Overview Fund Activity

739 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, 282 increasing their positions, 206 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
739
Holders Change
+88
Holders Change %
+13.52%
% of All Funds
9.91%
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
282
Reduced
206
Closed
82
Calls
$945M
Puts
$904M
Net Calls
+$40.2M
Net Calls Change
-$477M

Top Buyers

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

Top Sellers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$724M
2
UBS Group
UBS Group
Switzerland
$731M
3
Alyeska Investment Group
Alyeska Investment Group
Illinois
$58.1M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$226M
5
SPC
Slate Path Capital
New York
$386M
Name Holding Trade Value Shares
Change 		Shares
Change %
PFSRSONJ
251
Police & Firemen's Retirement System of New Jersey
New Jersey
$3.37M +$146K +2,279 +5%
Teacher Retirement System of Texas
252
Teacher Retirement System of Texas
Texas
$3.36M +$125K +1,961 +4%
FAF
253
Fjarde Ap-fonden
Sweden
$3.34M +$973K +15,200 +41%
MC
254
MIG Capital
California
$3.3M +$2.77M +43,218 +519%
Rockefeller Capital Management
255
Rockefeller Capital Management
New York
$3.28M +$3.28M +51,326 New
ET
256
Entropy Technologies
New York
$3.24M +$1.06M +16,546 +49%
HS
257
HighVista Strategies
Massachusetts
$3.24M +$147K +2,300 +5%
SOADOR
258
State of Alaska Department of Revenue
Alaska
$3.15M +$541K +8,460 +21%
SM
259
Sciencast Management
New Jersey
$3.13M +$1.85M +28,852 +143%
NYLIM
260
New York Life Investment Management
New York
$3.07M -$270K -4,225 -8%
CIBC Asset Management
261
CIBC Asset Management
Ontario, Canada
$3.04M -$274K -4,281 -8%
TI
262
Trexquant Investment
Connecticut
$3.01M +$3.01M +47,086 New
PCM
263
Prelude Capital Management
New York
$2.99M -$934K -14,592 -24%
Marshall Wace
264
Marshall Wace
United Kingdom
$2.99M +$824K +12,872 +38%
GCM
265
Graham Capital Management
Connecticut
$2.98M +$2.98M +46,624 New
Mirae Asset Global Investments
266
Mirae Asset Global Investments
South Korea
$2.98M +$76.2K +1,191 +3%
FDCDDQ
267
Federation des caisses Desjardins du Quebec
Quebec, Canada
$2.95M -$126K -1,972 -4%
OAC
268
OMERS Administration Corp
Ontario, Canada
$2.93M +$2.18M +34,100 +292%
STA
269
Summit Trail Advisors
New York
$2.89M +$2.89M +45,170 New
TI
270
Tidal Investments
Wisconsin
$2.89M -$596K -9,315 -17%
YCM
271
Yousif Capital Management
Michigan
$2.89M -$85.7K -1,340 -3%
Cetera Investment Advisers
272
Cetera Investment Advisers
Illinois
$2.89M +$948K +14,809 +49%
NAM
273
Nissay Asset Management
Japan
$2.87M +$110K +1,721 +4%
Franklin Resources
274
Franklin Resources
California
$2.84M +$1.37M +21,453 +94%
CIBC World Market
275
CIBC World Market
Ontario, Canada
$2.81M -$3.39M -52,922 -55%
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