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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 179 funds opening new positions, 282 increasing their positions, 207 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

14% more funds holding

Funds holding: 650739 (+89)

3.38% more ownership

Funds ownership: 101.08%104.46% (+3.4%)

4% more call options, than puts

Call options by funds: $945M | Put options by funds: $904M

Holders
739
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
20
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$945M
Puts
$904M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Handelsbanken Fonder
201
Handelsbanken Fonder
Sweden
$5.54M
SIS
202
Sound Income Strategies
Florida
$5.53M
RR
203
Robotti Robert
$5.53M
Walleye Capital
204
Walleye Capital
New York
$5.49M
COPPSERS
205
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$5.48M
CNB
206
Czech National Bank
Czech Republic
$5.46M
Parallax Volatility Advisers
207
Parallax Volatility Advisers
California
$5.44M
MHIP
208
Mountain Hill Investment Partners
New Jersey
$5.36M
ICM
209
III Capital Management
Florida
$5.3M
SCM
210
Soros Capital Management
New York
$5.17M
BHCM
211
Brevan Howard Capital Management
Jersey
$5.17M
SCM
212
Sterling Capital Management
North Carolina
$5.12M
HT
213
HAP Trading
New York
$5.1M
BNP Paribas Asset Management
214
BNP Paribas Asset Management
France
$4.82M
BCM
215
Bayesian Capital Management
New York
$4.81M
Retirement Systems of Alabama
216
Retirement Systems of Alabama
Alabama
$4.79M
KA
217
Kerrisdale Advisers
Florida
$4.71M
BBVA
218
Banco Bilbao Vizcaya Argentaria
Spain
$4.69M
US Bancorp
219
US Bancorp
Minnesota
$4.68M
SMDAM
220
Sumitomo Mitsui DS Asset Management
Japan
$4.63M
Assenagon Asset Management
221
Assenagon Asset Management
Luxembourg
$4.55M
SAM
222
Soviero Asset Management
New York
$4.54M
Walleye Trading
223
Walleye Trading
New York
$4.54M
PD
224
Point72 (DIFC)
United Arab Emirates
$4.52M
FAF
225
Första AP-fonden
Sweden
$4.46M