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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
HI
1426
HBK Investments
Texas
-$4.95M -28,747 Closed
QCM
1427
Qsemble Capital Management
New York
-$4.32M -25,086 Closed
ARAM
1428
Ardmore Road Asset Management
New York
-$3.59M -20,850 Closed
JGC
1429
J. Goldman & Co
New York
-$3.1M -18,000 Closed
WAM
1430
Watershed Asset Management
California
-$3M -17,400 Closed
SAM
1431
Soviero Asset Management
New York
-$2.58M -15,000 Closed
SP
1432
Sherman Porfolios
Idaho
-$2.57M -14,917 Closed
AWM
1433
Axxcess Wealth Management
California
-$2.17M -12,590 Closed
BSG
1434
Black Swift Group
Colorado
-$2.15M -12,500 Closed
JWCA
1435
J.W. Cole Advisors
Florida
-$331K -12,190 Closed
KA
1436
Kerrisdale Advisers
Florida
-$1.96M -11,384 Closed
PCM
1437
Park Capital Management
Wisconsin
-$1.48M -8,585 Closed
TIAA Trust, National Association
1438
TIAA Trust, National Association
North Carolina
-$1.41M -8,197 Closed
TM
1439
Taproot Management
New York
-$1.09M -6,306 Closed
Voloridge Investment Management
1440
Voloridge Investment Management
Florida
-$1.02M -5,917 Closed
HIM
1441
Hillsdale Investment Management
Ontario, Canada
-$982K -5,700 Closed
FFM
1442
Forum Financial Management
Illinois
-$935K -5,430 Closed
WAM
1443
Wolverine Asset Management
Illinois
-$868K -5,039 Closed
LAM
1444
LECAP Asset Management
United Kingdom
-$863K -5,008 Closed
CPM
1445
Connective Portfolio Management
New York
-$861K -5,000 Closed
GP
1446
Guardian Partners
Canada
-$1.35M -5,000 Closed
CCS
1447
Concentric Capital Strategies
Connecticut
-$823K -4,777 Closed
Hudson Bay Capital Management
1448
Hudson Bay Capital Management
Connecticut
-$821K -4,764 Closed
WA
1449
WESPAC Advisors
California
-$793K -4,605 Closed
AIM
1450
Aigen Investment Management
New York
-$792K -4,600 Closed