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Western Digital
WDC

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: 27 → 36 (+9)

20% more funds holding

Funds holding: 1,170 → 1,406 (+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

Top Buyers

1
Capital World Investors
Capital World Investors
California
+$2.82B
2
Capital Research Global Investors
Capital Research Global Investors
California
+$864M
3
JP Morgan Chase
JP Morgan Chase
New York
+$840M
4
VARA
Value Aligned Research Advisors
New Jersey
+$338M
5
Goldman Sachs
Goldman Sachs
New York
+$221M

Top Sellers

1
Bank of America
Bank of America
North Carolina
-$928M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$787M
3
Ameriprise
Ameriprise
Minnesota
-$720M
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$567M
5
N
Nuveen
North Carolina
-$419M
Name Holding Trade Value Shares
Change 		Change in
Stake
CL
526
Choreo LLC
Illinois
$2.79M -$11.7K -45 -0.4%
PIM
527
Plato Investment Management
Australia
$2.78M -$459K -1,759 -15%
KAS
528
Kestra Advisory Services
Texas
$2.78M -$960K -3,679 -26%
SLI
529
Sumitomo Life Insurance
Japan
$2.71M -$1.26M -4,833 -33%
ACM
530
Alight Capital Management
New York
$2.7M – – –
DACS
531
Dymon Asia Capital (Singapore)
Singapore
$2.65M +$842K +3,227 +49%
LA
532
LVW Advisors
New York
$2.6M +$2.51M +9,618 New
SPIA
533
Steward Partners Investment Advisory
New York
$2.6M -$271K -1,039 -10%
GAM
534
Groupama Asset Management
France
$2.6M +$1.77M +6,788 +242%
BIG
535
Brooklyn Investment Group
New York
$2.59M +$946K +3,623 +61%
RFG
536
Range Financial Group
Oregon
$2.59M -$89.5K -343 -3%
GAM
537
Generali Asset Management
Italy
$2.58M -$821K -3,146 -25%
DF
538
Donoghue Forlines
Massachusetts
$2.57M -$807K -3,092 -25%
CCM
539
Coldstream Capital Management
Washington
$2.56M +$358K +1,370 +17%
CCC
540
Chesapeake Capital Corp
Florida
$2.55M – – –
MSA
541
MUFG Securities Americas
New York
$2.54M +$44.4K +170 +2%
DF
542
Dedeker Financial
Minnesota
$2.52M +$70.7K +271 +3%
AG
543
Ascent Group
Virginia
$2.52M +$837K +3,205 +53%
PAG
544
Private Advisor Group
New Jersey
$2.51M +$1.5M +5,765 +164%
SAM
545
Securian Asset Management
Minnesota
$2.49M -$26.1K -100 -1%
USCWA
546
U.S. Capital Wealth Advisors
Texas
$2.49M +$35.2K +135 +1%
KC
547
Kepler Cheuvreux
$2.47M +$2.39M +9,150 New
EAM
548
Erste Asset Management
Austria
$2.47M -$8.61M -32,967 -77%
KRSITF
549
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$2.46M – – –
WFC
550
Western Financial Corp
California
$2.45M +$2.37M +9,065 New
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