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Western Digital
WDC

Overview Fund Activity

650 hedge funds and large institutions have $14.2B invested in Western Digital in 2025 Q1 according to their latest regulatory filings, with 97 funds opening new positions, 109 increasing their positions, 444 reducing their positions, and 140 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
650
Holders Change
-51
Holders Change %
-7.28%
% of All Funds
8.83%
Holding in Top 10
16
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-15.79%
% of All Funds
0.22%
New
97
Increased
109
Reduced
444
Closed
140
Calls
$953M
Puts
$437M
Net Calls
+$517M
Net Calls Change
-$188M

Top Buyers

1
UBS Group
UBS Group
Switzerland
+$258M
2
Fidelity International
Fidelity International
Bermuda
+$188M
3
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$90.1M
4
Alyeska Investment Group
Alyeska Investment Group
Illinois
+$86.4M
5
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
+$50.9M

Top Sellers

1
Vanguard Group
Vanguard Group
Pennsylvania
-$535M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$446M
3
BlackRock
BlackRock
New York
-$299M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$261M
5
State Street
State Street
Massachusetts
-$189M
Name Holding Trade Value Shares
Change 		Shares
Change %
CIAS
626
CBIZ Investment Advisory Services
Ohio
$485 +$485 +12 New
RWM
627
Rialto Wealth Management
New York
$445 +$445 +11 New
TFM
628
TFC Financial Management
Massachusetts
$405 -$122 -3 -23%
RS
629
Rakuten Securities
Japan
$404 -$8.4K -208 -95%
BCH
630
Berkshire Capital Holdings
California
$404 -$121 -3 -23%
CWC
631
Carolinas Wealth Consulting
North Carolina
$404 +$40 +1 +11%
FMP
632
Financial Management Professionals
Texas
$364 -$121 -3 -25%
WW
633
Winnow Wealth
Texas
$342 +$38 +1 +13%
MAS
634
MPWM Advisory Solutions
Georgia
$323 -$121 -3 -27%
CT
635
Colonial Trust
South Carolina
$283 -$5.5K -136 -95%
PWM
636
Parkworth Wealth Management
California
$283 -$81 -2 -22%
EAM
637
Erste Asset Management
Austria
$249 -$80 -46 -24%
CIA
638
Cape Investment Advisory
Georgia
$243 -$122 -3 -33%
WA
639
WestEnd Advisors
North Carolina
$243 +$122 +3 +100%
HIA
640
HFM Investment Advisors
New Jersey
$203 +$203 +5 New
OCM
641
Osterweis Capital Management
California
$202 +$202 +5 New
VWA
642
Valued Wealth Advisors
Utah
$162 -$41 -1 -20%
BHWM
643
Bay Harbor Wealth Management
Maryland
$161 +$161 +4 New
HWP
644
Highline Wealth Partners
California
$121 -$484 -12 -80%
FGA
645
Fortis Group Advisors
New Jersey
$121 -$40 -1 -25%
PWA
646
Principia Wealth Advisory
Texas
$109 -$436 -12 -80%
PAM
647
Pinpoint Asset Management
Hong Kong
$40 +$40 +1 New
CFS
648
CGC Financial Services
Oregon
$40 +$40 +1 New
Norges Bank
649
Norges Bank
Norway
– -$353M -7,822,460 Closed
5NCM
650
59 North Capital Management
Texas
– -$152M -3,363,974 Closed
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