We are live on ! Find out more
WDC icon

Western Digital

1,170 hedge funds and large institutions have $57.5B invested in Western Digital in 2025 Q4 according to their latest regulatory filings, with 303 funds opening new positions, 407 increasing their positions, 362 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

333% more first-time investments, than exits

New positions opened: 303 | Existing positions closed: 70

39% more capital invested

Capital invested by funds: $41.5B → $57.5B (+$16B)

22% more funds holding

Funds holding: 9601,170 (+210)

12% more repeat investments, than reductions

Existing positions increased: 407 | Existing positions reduced: 362

1.37% less ownership

Funds ownership: 99.16%97.78% (-1.4%)

7% less funds holding in top 10

Funds holding in top 10: 2927 (-2)

43% less call options, than puts

Call options by funds: $2.92B | Put options by funds: $5.17B

Holders
1,170
Holders Change
+210
Holders Change %
+21.88%
% of All Funds
14.23%
Holding in Top 10
27
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-6.9%
% of All Funds
0.33%
New
303
Increased
407
Reduced
362
Closed
70
Calls
$2.92B
Puts
$5.17B
Net Calls
-$2.25B
Net Calls Change
-$1.5B
Name Holding Trade Value Shares
Change
Change in
Stake
DIA
351
Dana Investment Advisors
Wisconsin
$5.36M -$371K -2,446 -7%
SI
352
Sora Investors
Pennsylvania
$5.23M -$6.31M -41,610 -58%
LF
353
Lansforsakringar Fondforvaltning
Sweden
$5.18M -$303K -2,000 -6%
KCM
354
Kingdon Capital Management
New York
$5.17M -$4.55M -30,000 -50%
RWM
355
Ritholtz Wealth Management
New York
$5.15M +$3.57M +23,539 +369%
PFM
356
Patton Fund Management
Texas
$5.14M +$4.09M +26,998 +954%
Lido Advisors
357
Lido Advisors
California
$5.06M +$469K +3,091 +9%
IMCOOI
358
Investment Management Corp of Ontario (IMCO)
Canada
$5.04M +$1.95M +12,876 +79%
HI
359
HBK Investments
Texas
$4.95M -$303 -2 -0%
SCM
360
Sterling Capital Management
North Carolina
$4.94M +$1.08M +7,136 +33%
MFG
361
Merit Financial Group
Georgia
$4.85M +$1.48M +9,751 +53%
ASN
362
Advisory Services Network
Georgia
$4.74M +$1.37M +9,065 +49%
TRSOTSOK
363
Teachers Retirement System of the State of Kentucky
Kentucky
$4.67M
CFO
364
Callan Family Office
Pennsylvania
$4.62M +$2.22M +14,623 +120%
TRCT
365
Tower Research Capital (TRC)
New York
$4.58M +$909K +5,993 +29%
AC
366
Allstate Corporation
Illinois
$4.56M +$2.02M +13,317 +101%
BCI
367
Brinker Capital Investments
Pennsylvania
$4.54M +$2.88M +18,999 +258%
ZIM
368
Zacks Investment Management
Illinois
$4.51M +$171K +1,126 +4%
Federated Hermes
369
Federated Hermes
Pennsylvania
$4.49M +$1.99M +13,153 +102%
EC
370
Estate Counselors
Wisconsin
$4.41M -$35.5K -234 -0.9%
PFS
371
Prospera Financial Services
Texas
$4.41M -$1.97M -13,004 -34%
QCM
372
Qsemble Capital Management
New York
$4.32M -$11.6M -76,617 -75%
PRS
373
Pinkerton Retirement Specialists
Idaho
$4.27M -$2.61M -17,203 -41%
S
374
SharpePoint
Arizona
$4.24M +$3.73M +24,612 New
GCM
375
Greenland Capital Management
New York
$4.24M +$3.73M +24,598 New