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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
SIM
951
Sentry Investment Management
Wisconsin
$156K
VCMGDR
952
Vinland Capital Management Gestora de Recursos
Brazil
$154K
SIC
953
SJS Investment Consulting
Ohio
$153K
OL
954
OneFund LLC
Florida
$153K
FHA
955
Flagship Harbor Advisors
Massachusetts
$152K
PWAM
956
Private Wealth Asset Management
Iowa
$148K
CFB
957
Cullen/Frost Bankers
Texas
$143K
TFIPS
958
Towarzystwo Funduszy Inwestycyjnych PZU SA
$141K
CFP
959
Comprehensive Financial Planning
Pennsylvania
$138K
SAM
960
S.A. Mason
Michigan
$134K
LFG
961
Larson Financial Group
Missouri
$116K
DMBA
962
Deseret Mutual Benefit Administrators
Utah
$111K
TWD
963
True Wealth Design
Ohio
$106K
PPA
964
Pilgrim Partners Asia
Singapore
$103K
LI
965
LRI Investments
Florida
$102K
WT
966
Whittier Trust
California
$99.6K
GKIM
967
GW&K Investment Management
Massachusetts
$96K
SC
968
SouthState Corp
Florida
$94.9K
EF
969
Entrust Financial
Pennsylvania
$94.4K
RF
970
Rossby Financial
Florida
$93.2K
TM
971
Torren Management
California
$91.1K
M
972
MOTCO
Texas
$88.9K
RAM
973
Reflection Asset Management
South Carolina
$88.2K
RDFA
974
Ritter Daniher Financial Advisory
Ohio
$86.1K
DE
975
DV Equities
Illinois
$84.1K