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Western Digital

1,406 hedge funds and large institutions have $88B invested in Western Digital in 2026 Q1 according to their latest regulatory filings, with 358 funds opening new positions, 446 increasing their positions, 485 reducing their positions, and 103 closing their positions.

New
Increased
Maintained
Reduced
Closed

248% more first-time investments, than exits

New positions opened: 358 | Existing positions closed: 103

53% more capital invested

Capital invested by funds: $57.5B → $88B (+$30.5B)

33% more funds holding in top 10

Funds holding in top 10: 2736 (+9)

20% more funds holding

Funds holding: 1,1701,406 (+236)

8% less repeat investments, than reductions

Existing positions increased: 446 | Existing positions reduced: 485

1.15% less ownership

Funds ownership: 97.78%96.63% (-1.2%)

53% less call options, than puts

Call options by funds: $3.31B | Put options by funds: $7.05B

Holders
1,406
Holders Change
+236
Holders Change %
+20.17%
% of All Funds
17.32%
Holding in Top 10
36
Holding in Top 10 Change
+9
Holding in Top 10 Change %
+33.33%
% of All Funds
0.44%
New
358
Increased
446
Reduced
485
Closed
103
Calls
$3.31B
Puts
$7.05B
Net Calls
-$3.74B
Net Calls Change
-$1.49B
Name Holding Trade Value Shares
Change
Change in
Stake
Commonwealth Equity Services
351
Commonwealth Equity Services
Massachusetts
$8.74M -$13.9M -53,417 -62%
NB
352
Norinchukin Bank
Japan
$8.73M +$220K +842 +3%
AWA
353
Arkadios Wealth Advisors
Georgia
$8.57M -$1.73M -6,631 -17%
BA
354
Bellwether Advisors
Nebraska
$8.5M +$3.57M +13,686 +77%
Pathstone Holdings
355
Pathstone Holdings
New Jersey
$8.44M -$72K -276 -0.9%
CII
356
Capital International Inc
California
$8.14M +$7.85M +30,083 New
LCM
357
Landscape Capital Management
New Jersey
$7.94M -$959K -3,675 -11%
Lido Advisors
358
Lido Advisors
California
$7.92M -$2.38M -9,113 -24%
CI Investments Inc
359
CI Investments Inc
Ontario, Canada
$7.82M +$7.03M +26,929 +1,357%
UCM
360
Up Capital Management
California
$7.67M +$7.41M +28,370 New
AP
361
Americana Partners
Texas
$7.66M +$5.06M +19,387 +217%
OCM
362
Oribel Capital Management
New York
$7.63M +$7.36M +28,200 New
MFG
363
Merit Financial Group
Georgia
$7.58M -$29K -111 -0.4%
TCA
364
Tortoise Capital Advisors
Kansas
$7.55M +$1.25M +4,790 +21%
BCI
365
Brinker Capital Investments
Pennsylvania
$7.53M +$380K +1,454 +6%
Assenagon Asset Management
366
Assenagon Asset Management
Luxembourg
$7.45M -$2.18M -8,363 -23%
OAC
367
OMERS Administration Corp
Ontario, Canada
$7.37M +$1.42M +5,447 +25%
TRSOTSOK
368
Teachers Retirement System of the State of Kentucky
Kentucky
$7.33M
ZIM
369
Zacks Investment Management
Illinois
$7.32M +$231K +885 +3%
GIBU
370
Gulf International Bank (UK)
United Kingdom
$7.15M +$2.52M +9,642 +57%
BCV
371
Banque Cantonale Vaudoise
Switzerland
$7.08M -$6.97M -26,717 -51%
DCM
372
Dilation Capital Management
New York
$7.06M +$6.81M +26,090 New
PA
373
Profund Advisors
Maryland
$6.99M -$1.64M -6,284 -20%
TRCT
374
Tower Research Capital (TRC)
New York
$6.98M -$204K -780 -3%
Janney Montgomery Scott
375
Janney Montgomery Scott
Pennsylvania
$6.96M +$377K +1,444 +6%