WESTERN DIGITAL CORP WDC

US Technology Computer Storage Devices
$539.00
-9.9%
52w: $59.13 – $746.23

Latest 13F among current holders filed 4 days ago (Jun 30, 2026)

Price — last 12 months

research preview data
59.13402.68746.23
Jun 20, 2025 Jul 2, 2026
Institutional holders
1.4K
+238 QoQ
13F value
$88.53B
+48.7% QoQ
Smart-money holders
99
signal tier ≥ 2
New smart buyers
36
Q1 2026
Options barometer
0.4×
$2.82B calls / $6.63B puts

Institutional value by quarter

$22.49B
Q1 2024
$25.61B
Q2 2024
$23.30B
Q3 2024
$20.18B
Q4 2024
$14.48B
Q1 2025
$23.57B
Q2 2025
$43.17B
Q3 2025
$59.54B
Q4 2025
$88.53B
Q1 2026

Number of holders

684
Q1 2024
758
Q2 2024
698
Q3 2024
713
Q4 2024
668
Q1 2025
754
Q2 2025
964
Q3 2025
1.2K
Q4 2025
1.4K
Q1 2026

Who owns WDC?

Q1 2026 filings
FundTypeSharesValue% of fundChange
BlackRock, Inc. Index provider35.8M$9.68B0.2%+0.7%
FMR LLC Long only active31.6M$8.55B0.5%-6.4%
VANGUARD CAPITAL MANAGEMENT LLC Diversified mechanical22.0M$5.96B0.1%
VANGUARD PORTFOLIO MANAGEMENT LLC Diversified mechanical17.2M$4.65B0.2%
JPMORGAN CHASE & CO Bank broker17.5M$4.41B0.3%+22.5%
STATE STREET CORP Index provider15.5M$4.18B0.1%-1.5%
Capital World Investors Long only active11.9M$3.21B0.4%+1017.0%
GEODE CAPITAL MANAGEMENT, LLC Index provider9.5M$2.56B0.2%+2.1%
BANK OF AMERICA CORP /DE/ Bank broker8.5M$2.30B0.2%-29.5%
MORGAN STANLEY Bank broker7.9M$2.15B0.1%-11.2%
WCM INVESTMENT MANAGEMENT, LLC Other6.6M$1.65B3.8%-1.9%
AMERIPRISE FINANCIAL INC Bank broker5.8M$1.56B0.4%-32.4%
Invesco Ltd. Index provider5.5M$1.50B0.2%+1.4%
GOLDMAN SACHS GROUP INC Bank broker5.4M$1.46B0.2%+18.6%
UBS Group AG Bank broker4.2M$1.13B0.2%-8.1%
NORTHERN TRUST CORP Index provider3.6M$975.5M0.1%-1.8%
AQR CAPITAL MANAGEMENT LLC Quant stat arb3.5M$913.0M0.4%+16.4%
Capital Research Global Investors Long only active3.3M$895.1M0.1%New
Amundi Diversified mechanical3.1M$827.4M0.2%+27.5%
Nuveen, LLC Diversified mechanical3.0M$800.4M0.2%-35.2%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Bank broker2.9M$785.2M0.2%+3.3%
D. E. Shaw & Co., Inc. Quant stat arb2.7M$727.1M0.6%-52.8%
FRED ALGER MANAGEMENT, LLC Other2.7M$719.5M3.2%-0.9%
PRICE T ROWE ASSOCIATES INC /MD/ Diversified mechanical2.6M$715.8M0.1%+1.3%
Bank of New York Mellon Corp Diversified mechanical2.5M$678.6M0.1%+21.0%
DIMENSIONAL FUND ADVISORS LP Quant stat arb2.5M$676.8M0.1%-29.8%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Index provider2.2M$597.0M0.1%-2.6%
Legal & General Group Plc Diversified mechanical2.1M$575.9M0.1%+4.7%
VANGUARD FIDUCIARY TRUST CO Diversified mechanical1.9M$516.2M0.1%
DEUTSCHE BANK AG\ Bank broker1.9M$506.6M0.2%-16.1%
HSBC HOLDINGS PLC Bank broker1.5M$417.0M0.2%-39.1%
National Pension Service Other1.4M$389.0M0.3%-15.0%
BANK OF MONTREAL /CAN/ Bank broker1.4M$380.0M0.2%+36.3%
Maple Rock Capital Partners Inc. ★3Fundamental concentrated1.4M$378.8M12.3%-41.2%
AMF Tjanstepension AB ★2Fundamental diversified1.4M$371.6M2.5%-22.3%
Value Aligned Research Advisors, LLC ★2Fundamental concentrated1.3M$350.4M4.2%New
ROYAL BANK OF CANADA Bank broker1.3M$343.8M0.1%-35.9%
BNP PARIBAS FINANCIAL MARKETS Bank broker1.2M$321.6M0.2%-15.0%
Soroban Capital Partners LP ★3Fundamental concentrated1.1M$310.1M2.2%Held
RENAISSANCE TECHNOLOGIES LLC Quant stat arb1.1M$310.0M0.5%+15.5%
BARCLAYS PLC Bank broker1.1M$284.0M0.1%-31.2%
WELLS FARGO & COMPANY/MN Bank broker1.0M$277.1M0.1%+18.3%
Swiss National Bank Index provider1.0M$271.4M0.2%+5.5%
Robeco Institutional Asset Management B.V. Other984.7K$266.3M0.4%-28.5%
Polar Capital Holdings Plc Other972.4K$263.0M1.1%+6.5%
MARSHALL WACE, LLP Quant stat arb931.3K$251.9M0.3%+475.4%
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. Diversified mechanical891.7K$241.2M0.4%-13.0%
Castle Hook Partners LP ★2Fundamental concentrated878.9K$237.7M4.8%-33.7%
Sumitomo Mitsui Trust Group, Inc. Diversified mechanical836.7K$226.3M0.1%-5.7%
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main Other827.7K$223.9M0.2%+99.1%

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