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Western Digital

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
Name Holding Trade Value Shares
Change
Shares
Change %
UM
201
UniSuper Management
Australia
$5.58M -$441K -6,898 -7%
Handelsbanken Fonder
202
Handelsbanken Fonder
Sweden
$5.54M -$595K -9,292 -10%
SIS
203
Sound Income Strategies
Florida
$5.53M +$284K +4,435 +5%
RR
204
Robotti Robert
$5.53M -$8.64K -135 -0.2%
Walleye Capital
205
Walleye Capital
New York
$5.49M -$38M -593,869 -87%
COPPSERS
206
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$5.48M +$385K +6,021 +8%
CNB
207
Czech National Bank
Czech Republic
$5.46M +$345K +5,389 +7%
Parallax Volatility Advisers
208
Parallax Volatility Advisers
California
$5.44M -$434K -6,778 -7%
MHIP
209
Mountain Hill Investment Partners
New Jersey
$5.36M +$57.6K +900 +1%
ICM
210
III Capital Management
Florida
$5.3M -$1.98M -30,900 -27%
SCM
211
Soros Capital Management
New York
$5.17M +$5.17M +80,800 New
BHCM
212
Brevan Howard Capital Management
Jersey
$5.17M +$5.17M +80,763 New
SCM
213
Sterling Capital Management
North Carolina
$5.12M +$262K +4,099 +5%
HT
214
HAP Trading
New York
$5.1M -$764K -11,946 -13%
BNP Paribas Asset Management
215
BNP Paribas Asset Management
France
$4.82M +$1.88M +29,376 +64%
BCM
216
Bayesian Capital Management
New York
$4.81M +$4.81M +75,100 New
Retirement Systems of Alabama
217
Retirement Systems of Alabama
Alabama
$4.79M +$7.62K +119 +0.2%
KA
218
Kerrisdale Advisers
Florida
$4.71M +$4.71M +73,577 New
BBVA
219
Banco Bilbao Vizcaya Argentaria
Spain
$4.69M +$2.69M +42,098 +135%
US Bancorp
220
US Bancorp
Minnesota
$4.68M +$191K +2,988 +4%
SMDAM
221
Sumitomo Mitsui DS Asset Management
Japan
$4.63M -$1.08M -16,879 -19%
Assenagon Asset Management
222
Assenagon Asset Management
Luxembourg
$4.55M +$55.8K +872 +1%
SAM
223
Soviero Asset Management
New York
$4.54M -$64K -1,000 -1%
Walleye Trading
224
Walleye Trading
New York
$4.54M -$31.2M -487,913 -87%
PD
225
Point72 (DIFC)
United Arab Emirates
$4.52M +$4.52M +70,603 New