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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 %
HT
426
Headlands Technologies
Illinois
$249K +$249K +6,152 New
MYAM
427
Meiji Yasuda Asset Management
Japan
$246K -$65.3K -1,616 -21%
Northwestern Mutual Wealth Management
428
Northwestern Mutual Wealth Management
Wisconsin
$240K -$8.05K -199 -3%
CC
429
Centiva Capital
New York
$240K -$830K -20,525 -78%
RCM
430
RNC Capital Management
California
$238K -$119K -2,935 -33%
SOW
431
State of Wyoming
Wyoming
$237K +$168K +4,155 +243%
KCP
432
Kera Capital Partners
California
$237K +$237K +5,853 New
PA
433
Profund Advisors
Maryland
$233K -$94.7K -2,342 -29%
FFM
434
Forum Financial Management
Illinois
$231K -$69.9K -1,728 -23%
DADC
435
D.A. Davidson & Co
Montana
$230K -$95.3K -2,357 -29%
CL
436
Choreo LLC
Illinois
$225K -$133K -3,297 -37%
VI
437
Vestcor Inc
New Brunswick, Canada
$223K -$71.5K -1,769 -24%
SDAM
438
Shulman DeMeo Asset Management
New York
$222K -$73.3K -1,813 -25%
TT
439
TI-Trust
Illinois
$220K -$71.2K -1,760 -24%
BS
440
Banco Santander
Spain
$218K +$218K +5,386 New
NA
441
NewEdge Advisors
Louisiana
$217K -$243K -6,001 -53%
CCM
442
CAAS Capital Management
New York
$216K +$216K +5,350 New
VA
443
Vident Advisory
Georgia
$214K +$214K +5,287 New
MWM
444
Mission Wealth Management
California
$209K -$66.5K -1,645 -24%
CF
445
Cantor Fitzgerald
New York
$202K +$202K +5,000 New
HI
446
Horizon Investments
North Carolina
$202K -$87.5K -2,164 -30%
SLI
447
Sumitomo Life Insurance
Japan
$196K -$66.7K -1,650 -25%
TRCT
448
Tower Research Capital (TRC)
New York
$195K -$1.54M -39,050 -89%
ETC
449
Exchange Traded Concepts
Oklahoma
$185K +$3.15K +78 +2%
EPIM
450
Evelyn Partners Investment Management
$179K +$179K +1,229 New
16 17
18
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