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Western Digital

1,400 hedge funds and large institutions have $88B invested in Western Digital in 2026 Q1 according to their latest regulatory filings, with 357 funds opening new positions, 442 increasing their positions, 485 reducing their positions, and 103 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 funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

9% less repeat investments, than reductions

Existing positions increased: 442 | Existing positions reduced: 485

1.19% less ownership

Funds ownership: 97.77%96.58% (-1.2%)

53% less call options, than puts

Call options by funds: $3.31B | Put options by funds: $7.05B

Holders
1,400
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
36
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.31B
Puts
$7.05B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
DB
101
Danske Bank
Denmark
$87.6M
PPF
102
PFA Pension Forsikringsaktieselskab
$86.2M
AHT
103
Amanah Holdings Trust
$85.2M
Raymond James Financial
104
Raymond James Financial
Florida
$83.9M
Aviva
105
Aviva
United Kingdom
$83.3M
State Board of Administration of Florida Retirement System
106
State Board of Administration of Florida Retirement System
Florida
$81.4M
Adage Capital Partners
107
Adage Capital Partners
Massachusetts
$79.5M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
108
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$79.3M
New York State Teachers Retirement System (NYSTRS)
109
New York State Teachers Retirement System (NYSTRS)
New York
$77.2M
Franklin Resources
110
Franklin Resources
California
$76.4M
Millennium Management
111
Millennium Management
New York
$75.1M
IC
112
IEQ Capital
California
$74.7M
Connor, Clark & Lunn Investment Management (CC&L)
113
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$74.5M
XL
114
XN LP
New York
$74.5M
Citadel Advisors
115
Citadel Advisors
Florida
$71.9M
Schroder Investment Management Group
116
Schroder Investment Management Group
United Kingdom
$71.7M
Aberdeen Group
117
Aberdeen Group
United Kingdom
$71M
Teacher Retirement System of Texas
118
Teacher Retirement System of Texas
Texas
$69.9M
Squarepoint
119
Squarepoint
New York
$69.8M
Thrivent Financial for Lutherans
120
Thrivent Financial for Lutherans
Minnesota
$69.3M
BA
121
Bridgewater Associates
Connecticut
$67.4M
DekaBank Deutsche Girozentrale
122
DekaBank Deutsche Girozentrale
Germany
$66M
KBC Group
123
KBC Group
Belgium
$65.4M
CS
124
Clear Street
New York
$65.1M
AssetMark Inc
125
AssetMark Inc
California
$64.7M