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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
BBVA
226
Banco Bilbao Vizcaya Argentaria
Spain
$23.8M
SMDAM
227
Sumitomo Mitsui DS Asset Management
Japan
$23.6M
Loomis, Sayles & Company
228
Loomis, Sayles & Company
Massachusetts
$23.5M
MML Investors Services
229
MML Investors Services
Massachusetts
$23.1M
Temasek Holdings
230
Temasek Holdings
Singapore
$22.5M
Lazard Asset Management
231
Lazard Asset Management
New York
$22.4M
AAF
232
Andra AP-fonden
Sweden
$22.1M
Man Group
233
Man Group
United Kingdom
$22.1M
Pacer Advisors
234
Pacer Advisors
Pennsylvania
$21.9M
LA
235
LBP AM
France
$21.7M
IGAM
236
iA Global Asset Management
Quebec, Canada
$21.5M
MIM
237
MetLife Investment Management
New Jersey
$21.4M
COPPSERS
238
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$21.4M
MIF
239
Mediolanum International Funds
Ireland
$20.9M
VMPIC
240
Varma Mutual Pension Insurance Co
Finland
$20.6M
IMC Chicago
241
IMC Chicago
Illinois
$20.4M
PWAM
242
Park West Asset Management
California
$20.3M
DnB Asset Management
243
DnB Asset Management
Norway
$19.9M
CAIMH
244
Central Asset Investments & Management Holdings
Hong Kong
$19.9M
II
245
IFM Investors
Australia
$19.7M
Fifth Third Bancorp
246
Fifth Third Bancorp
Ohio
$19.7M
Retirement Systems of Alabama
247
Retirement Systems of Alabama
Alabama
$19.5M
Public Sector Pension Investment Board (PSP Investments)
248
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$19M
BMSSC
249
B. Metzler seel. Sohn & Co
Germany
$19M
GFM
250
GF Fund Management
China
$19M