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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
STA
301
Summit Trail Advisors
New York
$12.7M
RR
302
Robotti Robert
$12.6M
Wealthfront Advisers
303
Wealthfront Advisers
California
$12.4M
Public Employees Retirement Association of Colorado
304
Public Employees Retirement Association of Colorado
Colorado
$12.4M
Truist Financial
305
Truist Financial
North Carolina
$12.2M
EWM
306
Empirical Wealth Management
Washington
$12.1M
Macquarie Group
307
Macquarie Group
Australia
$12.1M
XT
308
XTX Topco
Cayman Islands
$12.1M
BS
309
Banco Santander
Spain
$12.1M
BFM
310
Boothbay Fund Management
New York
$12M
VAS
311
Vestmark Advisory Solutions
Massachusetts
$11.9M
MIC
312
Mubadala Investment Company
United Arab Emirates
$11.9M
PI
313
PineBridge Investments
New York
$11.6M
SCM
314
Shelton Capital Management
Colorado
$11.5M
ECM
315
ExodusPoint Capital Management
New York
$11.4M
PL
316
Parkwood LLC
Ohio
$11.3M
LF
317
Lansforsakringar Fondforvaltning
Sweden
$11.2M
WS
318
Wedbush Securities
California
$11.2M
PC
319
Permit Capital
Pennsylvania
$11.1M
CAPTRUST Financial Advisors
320
CAPTRUST Financial Advisors
North Carolina
$11M
GWM
321
Greenwich Wealth Management
Connecticut
$10.7M
LSERS
322
Louisiana State Employees Retirement System
Louisiana
$10.7M
CG
323
Caprock Group
Idaho
$10.7M
AV
324
ASR Vermogensbeheer
Netherlands
$10.5M
OPERF
325
Oregon Public Employees Retirement Fund
Oregon
$10.5M