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Western Digital

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: 2736 (+9)

20% more funds holding

Funds holding: 1,1701,406 (+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
Name Holding Trade Value Shares
Change
Change in
Stake
TFIPS
1176
Towarzystwo Funduszy Inwestycyjnych PZU SA
$160K -$60K -230 -28%
GKIM
1177
GW&K Investment Management
Massachusetts
$158K +$7.57K +29 +5%
IAIM
1178
International Assets Investment Management
Florida
$158K +$26.4K +101 +24%
AG
1179
AmeriFlex Group
Nevada
$157K +$111K +426 +273%
WA
1180
Westfuller Advisors
New York
$153K +$82.2K +315 +125%
SC
1181
SouthState Corp
Florida
$152K +$3.13K +12 +2%
EF
1182
Entrust Financial
Pennsylvania
$148K
AIM
1183
Acropolis Investment Management
Missouri
$147K +$142K +543 New
GWM
1184
Geneos Wealth Management
Colorado
$145K +$87.5K +335 +168%
PPA
1185
Pilgrim Partners Asia
Singapore
$143K -$18.3K -70 -12%
WA
1186
Whipplewood Advisors
Colorado
$140K +$130K +499 +2,495%
APW
1187
Atlantic Private Wealth
North Carolina
$137K -$131K -500 -50%
Twin Tree Management
1188
Twin Tree Management
Texas
$137K -$18.4M -70,477 -99%
RDFA
1189
Ritter Daniher Financial Advisory
Ohio
$135K
PL
1190
PeakShares LLC
Florida
$135K +$131K +500 New
EC
1191
Elequin Capital
New York
$134K -$188K -721 -59%
WSFG
1192
Wall Street Financial Group
Illinois
$133K +$128K +491 New
OWA
1193
Opal Wealth Advisors
New York
$127K +$122K +469 New
WTC
1194
WhitTier Trust Company
Nevada
$127K -$114K -436 -51%
EI
1195
EFG International
$123K +$118K +453 New
FDW
1196
Fourth Dimension Wealth
Ohio
$119K +$39.2K +150 +52%
CWM
1197
Consultiva Wealth Management
Puerto Rico
$119K
HIA
1198
Harbor Investment Advisory
Maryland
$116K +$33.7K +129 +43%
TPWA
1199
Twin Peaks Wealth Advisors
California
$116K +$112K +429 New
WC
1200
Westwind Capital
New Mexico
$115K +$111K +426 New