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Disclosery

WDC WESTERN DIGITAL CORP

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COM (common), issuer CIK 106040

695 managers (714 13F filers) reported a position in WDC shares at 2024-12-31, 336,430,748 shares in all. 73 filers opened a position and 103 filers sold out during the quarter.

Managers
695
13F filers
714
New
73
Added
271
Reduced
219
Sold out
103
Shares held by filers
336,430,748

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
SIMPLEX TRADING, LLC77,468$4.62M0.13%+47,32613F-HRTimeline
Sound Income Strategies, LLC75,874$4.52M0.28%+8,85613F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…75,836$4.52M<0.01%+27,33513F-HRTimelineGroup
HAP Trading, LLC75,091$4.48M1.5%-4,14713F-HRTimeline
Czech National Bank74,957$4.47M0.04%+8,44113F-HRTimeline
Nishkama Capital, LLC74,891$4.47M0.73%-25,10913F-HRTimeline
Retirement Systems of Alabama74,848$4.46M0.02%+3,51013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\74,810$4.46M0.01%-6,50713F-HRTimelineGroup
Fieldview Capital Management, LLC74,676$4.45M0.69%13F-HRTimeline
ALERUS FINANCIAL NA74,582$4.45M0.34%-4,49313F-HRTimeline
Schonfeld Strategic Advisors LLC74,558$4.45M0.03%+38,52513F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding84,100$4.38M+12,585Timeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…73,508$4.38M0.03%+2,42713F-HRTimeline
EDMOND DE ROTHSCHILD HOLDING S.A.in group EDMOND DE ROTHSCHILD HOLDING …73,048$4.36M0.07%+6,47013F-HRTimelineGroup
COMERICA BANK71,681$4.27M0.02%-75613F-HR/ATimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson71,574$4.27M<0.01%-1,163,75813F-HRTimelineGroup
FORSTA AP-FONDEN71,500$4.26M0.03%+3,00013F-HRTimeline
PINEBRIDGE INVESTMENTS, L.P.71,103$4.24M0.03%+36,64713F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC70,768$4.22M0.01%+3,98513F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC67,564$4.03M0.08%-189,48213F-HRTimelineGroup
BRITISH COLUMBIA INVESTMENT MANAGEMENT …66,192$3.95M0.02%+11,72213F-HRTimeline
AMALGAMATED BANK65,857$3.93M0.03%+1,71113F-HRTimeline
BluePointe Capital Management, LLC65,312$3.89M2.23%+1,96713F-HRTimeline
Maytus Capital Management, LLC65,000$3.88M1.35%new13F-HRTimeline
American Assets Investment Management, …in group American Assets Investment Ma…60,000$3.58M0.29%013F-HRTimelineGroup
Parallax Volatility Advisers, L.P.59,850$3.57M0.08%-4,70113F-HRTimeline
USS Investment Management Ltd59,641$3.56M0.02%-12,74113F-HRTimeline
IFM Investors Pty Ltd59,619$3.56M0.04%-4,07713F-HRTimeline
MIRABELLA FINANCIAL SERVICES LLP58,400$3.48M0.32%new13F-HRTimeline
Twin Tree Management, LP58,064$3.46M0.08%-48,93213F-HRTimeline
Utah Retirement Systems57,365$3.42M0.04%+3,50013F-HRTimeline
XPONANCE LLC55,952$3.34M0.03%+6,86213F-HRTimeline
WOLVERINE TRADING, LLC55,658$3.32M0.07%-21,64213F-HRTimeline
Quantinno Capital Management LP55,080$3.28M0.03%+34,51013F-HRTimeline
Galaxy Digital Capital Management GP LLCin group Galaxy Group Investments LLC55,031$3.28M2.4%13F-HRTimelineGroup
CIBC WORLD MARKETS CORP54,530$3.25M0.02%+10,25113F-HRTimeline
Troluce Capital Advisors LLC54,382$3.24M0.33%-220,61813F-HRTimeline
Federation des caisses Desjardins du Qu…53,060$3.16M0.02%-76813F-HRTimeline
CIBC Asset Management Inc52,068$3.1M0.01%+4,53513F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…51,854$3.09M0.03%+3,08813F-HRTimelineGroup
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.51,194$3.05M0.01%+6,32013F-HRTimelineGroup
Police & Firemen's Retirement System of…50,392$3M0.03%13F-HRTimeline
Public Sector Pension Investment Board50,006$2.98M0.01%+35,79613F-HRTimeline
Dana Investment Advisors, Inc.48,326$2.88M0.1%-6,30113F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC46,595$2.78M0.03%+1,11713F-HRTimeline
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…45,466$2.71M0.03%+4,00013F-HRTimeline
NISSAY ASSET MANAGEMENT CORP /JAPAN42,530$2.58M0.02%+2,59513F-HRTimeline
Symmetry Investments LPin group Symmetry Investments LP42,746$2.55M0.15%-59,75213F-HRTimelineGroup
LGT Group Foundationin group LGT Group Foundation42,535$2.54M0.04%+2,39413F-HRTimelineGroup
Creative Planningin group Creative Planning41,785$2.49M<0.01%-62313F-HRTimelineGroup
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…41,409$2.47M0.03%+1,20513F-HRTimelineGroup
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…41,365$2.46M0.02%+28,36013F-HRTimelineGroup
One68 Global Capital, LLC41,200$2.46M1.31%13F-HRTimeline
GROUP ONE TRADING LLC40,486$2.41M0.08%+1,13813F-HR/ATimeline
Richard Bernstein Advisors LLC40,229$2.4M0.05%013F-HRTimeline
Greenwich Wealth Management LLC39,544$2.36M0.17%013F-HRTimeline
State of Alaska, Department of Revenue39,437$2.35M0.03%-11,64913F-HRTimeline
JAT Capital Mgmt LP38,424$2.29M0.4%-381,86213F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC38,254$2.28M0.02%-2,77413F-HRTimelineGroup
CIBC WORLD MARKET INC.38,110$2.27M0.01%+22,71013F-HRTimeline
Pacer Advisors, Inc.37,666$2.25M<0.01%+7,72713F-HRTimeline
Composition Wealth, LLC37,366$2.23M0.05%013F-HRTimeline
Ethic Inc.36,301$2.16M0.04%+37213F-HRTimeline
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.35,709$2.13M0.02%-6,75813F-HRTimeline
Mariner, LLCin group Mariner, LLC35,044$2.09M<0.01%+1,85513F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC34,451$2.05M0.11%+21,14313F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…34,227$2.04M0.01%013F-HRTimeline
Janney Montgomery Scott LLC34,095$2.03M0.01%-9,48013F-HRTimeline
Polymer Capital Management (HK) LTD34,050$2.03M0.36%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…33,245$1.98M0.04%-4,64513F-HRTimelineGroup
Diametric Capital, LP33,016$1.97M1.33%-4,41613F-HRTimeline
Kentucky Retirement Systemsgroup of 2 filers holding29,893$1.96M-2,523Timeline
WEDBUSH SECURITIES INC32,879$1.96M0.07%+26113F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP32,866$1.96M<0.01%-6,08213F-HRTimeline
MIZUHO SECURITIES USA LLC32,765$1.95M0.04%+11,59213F-HRTimeline
NewEdge Wealth, LLC32,464$1.94M0.03%+5,19113F-HRTimeline
AXA S.A.in group AXA S.A.32,336$1.93M0.01%+24,26213F-HRTimelineGroup
IEQ CAPITAL, LLC31,634$1.89M0.02%+14,43213F-HRTimeline
Bayesian Capital Management, LP31,600$1.88M0.23%new13F-HRTimeline
Elo Mutual Pension Insurance Co31,569$1.88M0.04%+2,56513F-HRTimeline
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA31,285$1.87M<0.01%-10,60513F-HR/ATimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…31,186$1.86M<0.01%+63513F-HRTimelineGroup
Sender Co & Partners, Inc.30,606$1.83M2.27%+10,15313F-HRTimeline
ING GROEP NV29,954$1.79M0.01%-19,71613F-HRTimeline
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…29,869$1.78M0.02%-37,51713F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP29,738$1.77M<0.01%-7,52813F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND29,617$1.77M0.03%+1,71613F-HRTimeline
Candriam S.C.A.29,284$1.75M0.01%+4,55213F-HRTimeline
Cetera Investment Advisers28,431$1.7M<0.01%+75613F-HRTimeline
TWIN CAPITAL MANAGEMENT INC28,132$1.68M0.18%-6,39513F-HRTimeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …27,666$1.67M<0.01%+1,02513F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC27,946$1.67M0.14%-18,73013F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC27,664$1.65M0.01%-82,03913F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …27,243$1.62M<0.01%-25,70713F-HRTimelineGroup
BNP PARIBASin group BNP PARIBAS26,415$1.58M0.01%+16613F-HRTimelineGroup
Andra AP-fonden26,400$1.57M0.03%-179,20013F-HRTimeline
Avanza Fonder AB26,324$1.57M0.05%13F-HRTimeline
HighVista Strategies LLC26,000$1.55M0.58%+1,00013F-HRTimeline
Collar Capital Management, LLC25,324$1.51M1.26%13F-HRTimeline
AXQ CAPITAL, LP25,265$1.51M0.68%new13F-HRTimeline
Tredje AP-fonden25,262$1.51M0.01%-25,26213F-HRTimeline
Gulf International Bank (UK) Ltd25,080$1.5M0.04%-21813F-HRTimeline
OCCUDO QUANTITATIVE STRATEGIES LP24,901$1.48M0.27%+7,97313F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC24,691$1.47M0.01%+91413F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…24,223$1.45M0.01%013F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG24,130$1.44M0.01%+9,46013F-HRTimelineGroup
Sanctuary Advisors, LLC21,247$1.4M0.01%+96213F-HRTimeline
J. Safra Sarasin Holding AGin group J. Safra Sarasin Holding AG23,274$1.39M0.02%-11,05113F-HRTimelineGroup
AREX Capital Management, LP22,500$1.34M1.91%new13F-HRTimeline
Versor Investments LP22,401$1.34M0.23%new13F-HRTimeline
BEACONLIGHT CAPITAL, LLC21,971$1.31M0.52%-42,30713F-HRTimeline
HARTFORD INVESTMENT MANAGEMENT CO21,423$1.28M0.04%+66913F-HRTimeline
ROMANO BROTHERS AND COMPANY21,382$1.28M0.16%-4213F-HRTimeline
III Capital Management21,300$1.27M0.21%-42,35013F-HRTimeline
Sterling Capital Management LLC20,530$1.22M0.02%+8,08913F-HRTimeline
Centiva Capital, LP20,001$1.19M0.05%new13F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.20,000$1.19M<0.01%new13F-HRTimelineGroup
Arkadios Wealth Advisors19,954$1.19M0.06%+3,73113F-HRTimeline
Eisler Capital Management Ltd.18,986$1.18M0.04%13F-HRTimeline
Nebula Research & Development LLC19,374$1.16M0.14%new13F-HRTimeline
Graham Capital Management, L.P.19,196$1.14M0.04%new13F-HRTimeline
BLAIR WILLIAM & CO/IL19,124$1.14M<0.01%+23613F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…18,864$1.12M<0.01%+4,32413F-HR/ATimeline
Teza Capital Management LLC18,604$1.11M0.17%+6,67313F-HRTimeline
Louisiana State Employees Retirement Sy…18,600$1.11M0.02%+20013F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC18,579$1.11M0.03%+53113F-HRTimeline
Knollwood Investment Advisory, LLC18,500$1.1M0.12%+4,20013F-HRTimeline
Maryland State Retirement & Pension Sys…18,059$1.08M0.02%-58113F-HRTimeline
HighTower Advisors, LLC17,651$1.05M<0.01%+91713F-HRTimeline
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…17,568$1.05M<0.01%-8,83413F-HRTimelineGroup
Metis Global Partners, LLC17,092$1.02M0.03%+1,70513F-HRTimeline
ARDSLEY ADVISORY PARTNERS LP17,000$1.01M0.2%new13F-HRTimeline
CWM, LLCin group CWM, LLC16,832$1M<0.01%+1,36813F-HRTimelineGroup
Circle Wealth Management, LLC16,809$1M0.02%+6,06013F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …15,938$986K<0.01%-2,33013F-HRTimelineGroup
PARADIGM ASSET MANAGEMENT CO LLC16,500$984K0.27%new13F-HRTimeline
NEOS Investment Management LLC16,479$983K0.02%+3,72713F-HRTimeline
Lombard Odier Asset Management (Switzer…16,352$975K0.07%+1,74313F-HRTimeline
Clear Harbor Asset Management, LLC16,222$967K0.08%+2,55113F-HRTimeline
Atria Wealth Solutions, Inc.16,065$958K0.01%-8,35013F-HRTimeline
Systematic Alpha Investments, LLC16,000$954K0.04%013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC15,816$943K<0.01%+87213F-HRTimelineGroup
COMMERCE BANKin group COMMERCE BANK15,796$942K0.01%013F-HRTimelineGroup
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding15,616$931K+1,745Timeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD15,614$931K0.03%-40013F-HRTimeline
Leonteq Securities AG15,594$930K0.09%+4,92913F-HRTimeline
M&T Bank Corpin group M&T Bank Corp15,479$923K<0.01%+47213F-HRTimelineGroup
BBR PARTNERS, LLC15,000$894K0.06%+5,00013F-HRTimeline
Norinchukin Bank, Thein group Norinchukin Bank, The14,583$870K0.02%+1,54013F-HRTimelineGroup
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC14,330$854K0.01%+27113F-HRTimelineGroup
Kestra Advisory Services, LLCgroup of 3 filers holding14,202$847K-1,422Timeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC14,139$843K0.02%013F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.14,050$838K<0.01%-44,59413F-HR/ATimelineGroup
OMERS ADMINISTRATION Corp13,604$811K0.01%+2,30913F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…13,521$805K0.01%+8,67513F-HRTimelineGroup
Wealthfront Advisers LLC13,455$802K<0.01%-1,60413F-HR/ATimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…13,269$791K<0.01%+91713F-HRTimelineGroup
Pekin Hardy Strauss, Inc.13,238$789K0.1%new13F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding13,100$781K+820Timeline
MML INVESTORS SERVICES, LLC12,412$740K<0.01%-14,87013F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC12,271$732K0.01%-9,24413F-HRTimelineGroup
Sphera Management Technology Funds Ltdin group SPHERA FUNDS MANAGEMENT LTD.12,000$716K0.57%13F-HRTimelineGroup
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP11,845$706K<0.01%-25,05113F-HRTimelineGroup
Vontobel Holding Ltd.in group Vontobel Holding Ltd.11,804$704K<0.01%+16413F-HRTimelineGroup
OSTRUM ASSET MANAGEMENT11,784$703K0.06%-48513F-HRTimeline
CAPTRUST FINANCIAL ADVISORS11,674$696K<0.01%+49713F-HRTimeline
BLB&B Advisors, LLC11,565$690K0.04%-46013F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP11,536$688K<0.01%new13F-HRTimelineGroup
Main Management ETF Advisors, LLCin group Main Management ETF Advisors,…11,392$679K0.03%-1,02413F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC11,141$664K0.01%-8,56713F-HRTimeline
TOKIO MARINE ASSET MANAGEMENT CO LTDin group TOKIO MARINE HOLDINGS, INC.10,972$654K0.02%+12613F-HRTimelineGroup
Empirical Finance, LLC10,764$642K0.04%-12713F-HRTimeline
Qsemble Capital Management, LP10,673$636K0.08%-6,63013F-HRTimeline
PEAPACK GLADSTONE FINANCIAL CORP10,525$627K0.01%-15613F-HRTimeline
Supplemental Annuity Collective Trust o…10,400$620K0.18%013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…10,371$619K<0.01%-16013F-HRTimelineGroup
Altura Wealth Advisors Inc.10,315$615K0.45%013F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP10,241$611K0.02%new13F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC10,062$600K<0.01%-7,58813F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management9,943$593K<0.01%-25,81113F-HRTimelineGroup
BRIGHTON JONES LLC9,771$583K0.02%-15613F-HR/ATimeline
SYNOVUS FINANCIAL CORP9,631$574K0.01%+6913F-HRTimeline
Cambridge Investment Research Advisors,…9,507$567K<0.01%+1,96813F-HRTimeline
Alaska Permanent Fund Corp9,504$567K0.01%013F-HRTimeline
LMCG INVESTMENTS, LLC9,440$563K0.03%-26713F-HRTimeline
Empowered Funds, LLC9,375$559K0.01%-73,80813F-HRTimeline
ARGONAUTICA PRIVATE WEALTH MANAGEMENT, …9,123$544K0.18%-13213F-HRTimeline
V-Square Quantitative Management LLC9,061$540K0.08%-2713F-HRTimeline
LEVIN CAPITAL STRATEGIES, L.P.9,000$537K0.05%new13F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP8,883$530K<0.01%+4,18713F-HRTimelineGroup
Focus Partners Wealthin group Focus Partners Wealth8,743$521K<0.01%+4,41213F-HR/ATimelineGroup
Everhart Financial Group, Inc.8,689$518K0.11%+1,11913F-HRTimeline
NewEdge Advisors, LLC8,588$512K<0.01%-52513F-HRTimeline
Bryce Point Capital, LLC8,548$510K0.15%13F-HRTimeline
Arrowpoint Investment Partners (Singapo…in group Arrowpoint Investment Partner…8,505$507K0.31%13F-HRTimelineGroup
Roberts Capital Advisors, LLC8,438$503K0.42%013F-HRTimeline
Wahed Invest LLC8,429$503K0.08%+50713F-HRTimeline
Venturi Wealth Management, LLC8,413$502K0.02%+8,07013F-HRTimeline
Beta Wealth Group, Inc.8,300$495K0.22%+20013F-HRTimeline
Argentarii, LLC7,795$465K0.23%13F-HRTimeline