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Western Digital

957 hedge funds and large institutions have $41.4B invested in Western Digital in 2025 Q3 according to their latest regulatory filings, with 288 funds opening new positions, 350 increasing their positions, 235 reducing their positions, and 67 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:

28% more funds holding

Funds holding: 745957 (+212)

5.55% less ownership

Funds ownership: 104.6%99.05% (-5.6%)

25% less call options, than puts

Call options by funds: $2.27B | Put options by funds: $3.02B

Holders
957
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.27B
Puts
$3.02B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CHAM
376
Clear Harbor Asset Management
Connecticut
$2.61M
KRS
377
Kentucky Retirement Systems
Kentucky
$2.61M
SCM
378
Sterling Capital Management
North Carolina
$2.58M
WG
379
Winton Group
United Kingdom
$2.57M
MC
380
Machina Capital
France
$2.57M
QCM
381
QRG Capital Management
Illinois
$2.55M
Fifth Third Bancorp
382
Fifth Third Bancorp
Ohio
$2.54M
LAM
383
LECAP Asset Management
United Kingdom
$2.48M
TRCT
384
Tower Research Capital (TRC)
New York
$2.47M
HIMCH
385
Hartford Investment Management Co (HIMCO)
Connecticut
$2.44M
MGP
386
Metis Global Partners
California
$2.43M
HFM
387
Harvest Fund Management
China
$2.43M
SGDR
388
SPX Gestao de Recursos
Brazil
$2.4M
CMF
389
Counterpoint Mutual Funds
California
$2.39M
RBC
390
Romano Brothers & Co
Illinois
$2.39M
NW
391
NewEdge Wealth
Pennsylvania
$2.38M
PCM
392
Penserra Capital Management
California
$2.38M
BCV
393
Banque Cantonale Vaudoise
Switzerland
$2.37M
Commonwealth Equity Services
394
Commonwealth Equity Services
Massachusetts
$2.36M
AF
395
Avanza Fonder
Sweden
$2.34M
LAM
396
Lifestyle Asset Management
Texas
$2.33M
FA
397
Fedenia Advisers
Wisconsin
$2.33M
William Blair & Company
398
William Blair & Company
Illinois
$2.3M
NB
399
Norinchukin Bank
Japan
$2.29M
FIA
400
FNY Investment Advisers
New York
$2.23M