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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 %
BBP
326
Banco BTG Pactual
Brazil
$744K +$744K +18,405 New
SAM
327
Securian Asset Management
Minnesota
$741K -$253K -6,249 -25%
Osaic Holdings
328
Osaic Holdings
Arizona
$717K -$34.2K -847 -5%
CL
329
CSS LLC
Illinois
$714K +$601K +14,865 +530%
EMPI
330
Elo Mutual Pension Insurance
Finland
$689K -$1,000K -24,722 -59%
CWM
331
Circle Wealth Management
New Jersey
$680K -$219K -5,429 -24%
NB
332
Norinchukin Bank
Japan
$675K -$105K -2,586 -13%
AWS
333
Atria Wealth Solutions
New York
$675K -$184K -4,559 -21%
BP
334
BNP Paribas
France
$669K -$744K -18,405 -53%
Allspring Global Investments
335
Allspring Global Investments
North Carolina
$668K -$194K -4,742 -22%
PAM
336
Paradigm Asset Management
New York
$667K -$215K -5,330 -24%
MML Investors Services
337
MML Investors Services
Massachusetts
$664K +$121 +3 +0%
KIA
338
Knollwood Investment Advisory
Maryland
$663K -$327K -8,076 -33%
GCP
339
Garda Capital Partners
Minnesota
$661K +$661K +16,360 New
GC
340
Guggenheim Capital
Illinois
$653K -$113K -2,803 -15%
MSRPS
341
Maryland State Retirement & Pension System
Maryland
$653K -$313K -7,743 -32%
CG
342
Caprock Group
Idaho
$653K +$248K +6,130 +61%
NMERB
343
New Mexico Educational Retirement Board
New Mexico
$651K -$184K -4,543 -22%
BCM
344
Bluefin Capital Management
New York
$649K +$649K +16,060 New
SAI
345
Systematic Alpha Investments
New Jersey
$647K -$209K -5,168 -24%
IWC
346
Integrated Wealth Concepts
Massachusetts
$640K +$400K +9,897 +167%
CB
347
Commerce Bank
Missouri
$639K -$206K -5,102 -24%
Carson Wealth (CWM LLC)
348
Carson Wealth (CWM LLC)
Nebraska
$637K -$264K -6,517 -29%
PEAK6
349
PEAK6
Illinois
$630K +$485K +12,008 +337%
Fifth Third Bancorp
350
Fifth Third Bancorp
Ohio
$606K -$103K -2,557 -15%
12 13
14
15 16