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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
Pictet Asset Management
126
Pictet Asset Management
Switzerland
$13.6M
Skandinaviska Enskilda Banken (SEB)
127
Skandinaviska Enskilda Banken (SEB)
Sweden
$13.4M
Envestnet Asset Management
128
Envestnet Asset Management
Illinois
$13.4M
Renaissance Technologies
129
Renaissance Technologies
New York
$12.9M
Manulife (Manufacturers Life Insurance)
130
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$12.8M
Ohio Public Employees Retirement System (OPERS)
131
Ohio Public Employees Retirement System (OPERS)
Ohio
$12.6M
State of Wisconsin Investment Board
132
State of Wisconsin Investment Board
Wisconsin
$12.4M
SO
133
STRS Ohio
Ohio
$12.2M
DIG
134
DeepCurrents Investment Group
New York
$11.9M
Chevy Chase Trust
135
Chevy Chase Trust
Maryland
$11.8M
RCW
136
Rheos Capital Works
Japan
$11.5M
PCMH
137
Polymer Capital Management (HK)
Hong Kong
$11.3M
APG Asset Management
138
APG Asset Management
Netherlands
$11.1M
New York State Common Retirement Fund
139
New York State Common Retirement Fund
New York
$11.1M
MMA
140
Mizuho Markets Americas
New York
$10.6M
Mitsubishi UFJ Trust & Banking
141
Mitsubishi UFJ Trust & Banking
Japan
$10.5M
TA
142
Trivest Advisors
Hong Kong
$10.4M
Treasurer of the State of North Carolina
143
Treasurer of the State of North Carolina
North Carolina
$10.3M
Royal London Asset Management
144
Royal London Asset Management
United Kingdom
$10.3M
CCM
145
Cobalt Capital Management
New Jersey
$10.2M
CSS
146
Cubist Systematic Strategies
Connecticut
$10M
PCM
147
Polymer Capital Management
New York
$9.89M
Universal-Beteiligungs- und Servicegesellschaft
148
Universal-Beteiligungs- und Servicegesellschaft
Germany
$9.89M
IMRF
149
Illinois Municipal Retirement Fund
Illinois
$9.85M
IC
150
IEQ Capital
California
$9.73M