WDC icon

Western Digital

1,157 hedge funds and large institutions have $57.4B invested in Western Digital in 2025 Q4 according to their latest regulatory filings, with 296 funds opening new positions, 404 increasing their positions, 360 reducing their positions, and 70 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

Funds holding:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

1.43% less ownership

Funds ownership: 99.04%97.61% (-1.4%)

7% less funds holding in top 10

Funds holding in top 10: 2927 (-2)

43% less call options, than puts

Call options by funds: $2.92B | Put options by funds: $5.17B

Holders
1,157
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
27
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.92B
Puts
$5.17B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Two Sigma Investments
101
Two Sigma Investments
New York
$53.4M
Aviva
102
Aviva
United Kingdom
$52.6M
State Board of Administration of Florida Retirement System
103
State Board of Administration of Florida Retirement System
Florida
$52.3M
VRS
104
Virginia Retirement Systems
Virginia
$51.1M
New York State Teachers Retirement System (NYSTRS)
105
New York State Teachers Retirement System (NYSTRS)
New York
$49.7M
PPF
106
PFA Pension Forsikringsaktieselskab
$49.3M
Schroder Investment Management Group
107
Schroder Investment Management Group
United Kingdom
$49.1M
National Bank of Canada
108
National Bank of Canada
Quebec, Canada
$47.1M
Aberdeen Group
109
Aberdeen Group
United Kingdom
$46.9M
AssetMark Inc
110
AssetMark Inc
California
$46.5M
BAMF
111
BI Asset Management Fondsmaeglerselskab
Denmark
$45.3M
Lazard Asset Management
112
Lazard Asset Management
New York
$45.1M
AAF
113
Andra AP-fonden
Sweden
$44.9M
AIP
114
ARS Investment Partners
New York
$44.7M
Adage Capital Partners
115
Adage Capital Partners
Massachusetts
$44.6M
IC
116
IEQ Capital
California
$42.2M
BSA
117
Braun Stacey Associates
New York
$41.9M
TAF
118
Tredje AP-fonden
Sweden
$41.8M
LP
119
LMR Partners
United Kingdom
$40.6M
IG
120
ING Group
Netherlands
$40.4M
Susquehanna International Group
121
Susquehanna International Group
Pennsylvania
$40.3M
Connor, Clark & Lunn Investment Management (CC&L)
122
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$39.7M
CVA
123
Ceredex Value Advisors
Florida
$39.7M
Balyasny Asset Management
124
Balyasny Asset Management
Illinois
$39.6M
NNPTE
125
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne
Poland
$39.2M