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Western Digital

1,157 hedge funds and large institutions have $57.4B invested in Western Digital in 2025 Q4 according to their latest regulatory filings, with 296 funds opening new positions, 404 increasing their positions, 360 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

1.43% less ownership

Funds ownership: 99.04%97.61% (-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
1,157
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
27
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.92B
Puts
$5.17B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
SDIC
1201
South Dakota Investment Council
South Dakota
DAS
1202
Dynamic Advisor Solutions
Arizona
SWGC
1203
Summit Wealth Group (Colorado)
Colorado
WI
1204
WBI Investments
New Jersey
RCM
1205
Requisite Capital Management
Texas
ZIC
1206
ZWJ Investment Counsel
Georgia
MM
1207
MQS Management
New York
PG
1208
Patten Group
Tennessee
AIA
1209
Allied Investment Advisors
Montana
IAN
1210
Integrated Advisors Network
Texas
MM
1211
Monolith Management
Hong Kong
SP
1212
SIH Partners
Delaware
ACM
1213
Aster Capital Management
United Arab Emirates
MA
1214
Montag & Associates
Georgia
NC
1215
North Capital
Utah
RA
1216
Rise Advisors
New York
JWM
1217
JPL Wealth Management
Colorado
MSG
1218
Main Street Group
Virginia
APM
1219
Advanced Portfolio Management
New York
HFS
1220
Hopwood Financial Services
Virginia
MSWA
1221
Marshall & Sterling Wealth Advisors
New York
CCM
1222
Cloud Capital Management
Washington
TIM
1223
Tortoise Investment Management
New York
WCM
1224
Winthrop Capital Management
Indiana
SFCL
1225
Strengthening Families & Communities LLC
Massachusetts