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Western Digital Corp

WDC
Exchange
Nasdaq
Industry
Computer Storage Devices
SEC CIK
0000106040

In the last 90 days, Western Digital Corp insiders filed 0 open-market purchases and 9 sales; 1,852 institutions reported holding it in 13F filings for Q2 2026, worth $206.3B in total; Maverick Capital is the only superinvestor holding it.

Q2 2021 vs. Q1 2021

How the institutions holding Western Digital Corp changed between Q1 2021 and Q2 2021.

All holders in Q2 2021All holders in Q1 2021

13F holders of WDC: Q1 2021 compared with Q2 2021
MeasureQ1 2021Of which not filed for Q2 2021Q2 2021Change
Holders6726686+20
Shares243.7M633.5K247.7M+4.61M (+1.9%)
Value$16.3B$42.3M$17.6B+$1.39B (+8.6%)

6 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (93)

Institutions that held Western Digital Corp at the end of Q2 2021 but not at the end of Q1 2021.

Institutions new to WDC in Q2 2021
InstitutionSharesValue% of portfolio
Westfield Capital Management Co LP1,988,655$141.5M0.85%
Polar Capital Holdings Plc1,351,300$96.2M0.53%
Amundi608,714$43.3M0.03%
Holocene Advisors, LP569,958$40.6M0.25%
Islet Management, LP250,000$17.8M0.93%
Churchill Management Corp180,759$12.9M0.19%
Ardsley Advisory Partners LP175,000$12.5M2.08%
Davidson Kempner Capital Management LP150,000$10.7M0.08%
Panview Asian Equity Master Fund145,000$10.3M8.20%
Segantii Capital Management Ltd140,000$9.96M0.32%
North Fourth Asset Management, LP129,747$9.23M3.49%
VIEX Capital Advisors, LLC121,179$8.62M6.18%
Banco Santander, S.A.111,127$7.91M0.04%
CMT Capital Markets Trading GmbH71,483$5.09M2.24%
Swiss Life Asset Management Ltd67,885$4.71M0.06%
Aigen Investment Management, LP53,288$3.79M0.66%
Centre Asset Management, LLC47,390$3.37M1.75%
Great Lakes Advisors, LLC30,731$2.19M0.03%
Anson Funds Management LP30,000$2.13M0.26%
American Century Companies Inc25,768$1.83M0.00%
Trexquant Investment LP24,352$1.73M0.15%
Bayesian Capital Management, LP23,715$1.69M0.44%
Bellwether Advisors, LLC22,706$1.61M0.56%
Jupiter Asset Management Ltd20,878$1.49M0.02%
Advisor Resource Council20,303$1.45M0.15%
Sculptor Capital LP20,095$1.43M0.01%
Trivest Advisors Ltd20,000$1.42M0.15%
Delphi Management Inc19,918$1.42M1.35%
Alpha Paradigm Partners, LLC19,686$1.40M0.53%
Weiss Multi-Strategy Advisers LLC18,193$1.29M0.03%
Centiva Capital, LP17,200$1.22M0.10%
HAP Trading, LLC17,052$1.21M0.08%
Tuttle Tactical Management16,333$1.16M0.51%
Squarepoint Ops LLC14,626$1.04M0.01%
Nomura Holdings Inc14,360$1.02M0.01%
Private Advisor Group, LLC13,475$959.0K0.01%
Angelo Gordon & Co., L.P.13,400$954.0K0.11%
USA Financial Portformulas Corp12,935$921.0K0.77%
AIA Group Ltd14,521$915.0K0.06%
Caption Management, LLC11,528$820.0K0.07%
Lazard Asset Management LLC10,463$744.0K0.00%
Shelton Capital Management10,216$727.0K0.03%
Legato Capital Management LLC10,083$718.0K0.10%
Cutler Group LP9,594$682.0K0.05%
Beacon Pointe Advisors, LLC9,322$663.0K0.02%
Oasis Management Co Ltd.9,000$641.0K0.12%
Regions Financial Corp8,188$583.0K0.01%
Sciencast Management LP8,130$568.0K0.12%
Coronation Fund Managers Ltd.7,871$560.0K0.02%
Maverick Capital LtdSuperinvestorMaverick Capital7,501$534.0K0.01%
Campbell & CO Investment Adviser LLC7,126$507.0K0.22%
Intellectus Partners, LLC6,500$463.0K0.10%
Teza Capital Management LLC5,855$417.0K0.07%
Lido Advisors, LLC5,377$383.0K0.01%
Pendal Group Limited5,283$376.0K0.00%
Toroso Investments, LLC4,948$352.0K0.01%
Deseret Mutual Benefit Administrators4,367$311.0K0.08%
NuWave Investment Management, LLC4,065$289.0K0.32%
Two Sigma Securities, LLC3,896$277.0K0.07%
Jackson Creek Investment Advisors LLC3,666$261.0K0.10%
Empirical Finance, LLC3,571$254.0K0.04%
Personal Capital Advisors Corp3,437$245.0K0.00%
Beta Wealth Group, Inc.3,415$243.0K0.17%
Vantage Consulting Group Inc3,419$243.0K0.04%
Pathstone Family Office, LLC3,154$224.0K0.01%
Precision Wealth Strategies, LLC3,115$222.0K0.19%
Ieq Capital, LLC3,102$221.0K0.01%
Ssi Investment Management LLC3,064$219.0K0.01%
Tokio Marine Asset Management Co Ltd3,061$218.0K0.02%
Western Wealth Management, LLC2,958$210.0K0.02%
Keudell/Morrison Wealth Management2,954$210.0K0.11%
BKD Wealth Advisors, LLC2,894$206.0K0.01%
Burney Co2,842$202.0K0.01%
Tru Independence Asset Management 2, LLC2,834$202.0K0.14%
Capstone Investment Advisors, LLC2,401$171.0K0.00%
Key Financial Inc1,248$81.0K0.05%
Castleview Partners, LLC1,012$72.0K0.03%
Ford Financial Group, LLC1,000$71.0K0.03%
Beck Bode, LLC996$71.0K0.02%
Eagle Bay Advisors LLC792$57.0K0.05%
Exos Asset Management LLC792$56.0K0.03%
Parisi Gray Wealth Management684$49.0K0.02%
Itau Unibanco Holding S.A.176$13.0K0.00%
Eubel Brady & Suttman Asset Management Inc133$9.00K0.00%
BBVA USA54$4.00K0.00%
Strategic Blueprint, LLC61$4.00K0.00%
Stonebridge Capital Advisors LLC40$3.00K0.00%
Psagot Investment House Ltd.26$2.00K0.00%
Arcadia Investment Advisors LLC20$1.42K0.00%
Lake Point Wealth Management8$1.00K0.00%
WestEnd Advisors, LLC–$1420.00%
Logan Capital Management Inc1$00.00%
Harel Insurance Investments & Financial Services Ltd.2,500––

Sold out (73)

Institutions that held Western Digital Corp at the end of Q1 2021 and filed for Q2 2021 without it.

Institutions that sold out of WDC in Q2 2021
InstitutionShares, Q1 2021Value, Q1 2021
Shelter Haven Capital Management, L.P.697,602$46.6M
IPG Investment Advisors LLC479,235$32.0M
Natixis418,604$27.9M
Cavalry Management Group, LLC333,562$22.3M
Impala Asset Management LLC135,728$9.06M
Zweig-DiMenna Associates LLC124,500$8.31M
Artisan Partners Limited Partnership123,363$8.23M
Tairen Capital Ltd109,118$7.28M
CloudAlpha Capital Management Limited/Hong Kong102,000$6.81M
Graticule Asia Macro Advisors LLC73,685$4.92M
L & S Advisors Inc66,449$4.43M
Quadrature Capital Ltd58,360$3.90M
Thames Capital Management LLC58,292$3.89M
Caxton Associates LP43,700$2.92M
Selway Asset Management30,500$2.04M
Gotham Asset Management, LLC22,866$1.53M
Leonteq Securities AG21,429$1.43M
CIBC Private Wealth Group, LLC18,592$1.24M
AGF Investments America Inc.17,874$1.19M
Capitolis Advisors LLC17,627$1.18M
IMC-Chicago, LLC17,363$1.16M
Two Sigma Advisers, LP16,000$1.07M
Bridgewater Associates, LP15,119$1.01M
Capital CS Group, LLC15,059$993.0K
Mizuho Markets Cayman LP13,623$909.0K
Walleye Capital LLC13,379$893.0K
Occudo Quantitative Strategies LP12,656$845.0K
Knowledge Leaders Capital, LLC12,628$843.0K
Algert Global LLC12,549$838.0K
Kamunting Street Capital Management, L.P.12,500$834.0K
Gsa Capital Partners LLP11,619$776.0K
Shulman DeMeo Asset Management LLC9,043$604.0K
Y-Intercept (Hong Kong) Ltd8,658$567.0K
Unigestion Holding SA7,847$524.0K
M Holdings Securities, Inc.7,705$514.0K
LS Investment Advisors, LLC6,877$459.0K
Radnor Capital Management, LLC6,800$454.0K
Wealthstreet Investment Advisors, LLC5,806$388.0K
Laurion Capital Management LP5,700$380.0K
Fox Run Management, L.L.C.5,433$363.0K
Bridgefront Capital, LLC5,361$358.0K
Magnetar Financial LLC5,164$345.0K
Ritholtz Wealth Management4,074$272.0K
Mirabella Financial Services LLP3,724$248.0K
Q3 Asset Management3,601$240.0K
Ossiam3,578$239.0K
Sowell Financial Services LLC3,413$238.0K
Old Port Advisors3,327$222.0K
Sigma Investment Counselors Inc3,277$219.0K
Palisade Capital Management LLC3,250$217.0K
Intact Investment Management Inc.3,000$200.0K
FORA Capital, LLC2,071$138.0K
Migdal Insurance & Financial Holdings Ltd.1,856$124.0K
Ameritas Investment Company, LLC1,549$103.4K
Bank Julius Baer & Co. Ltd, Zurich1,400$93.0K
Allred Capital Management, LLC973$64.9K
Tobam733$49.0K
Wealthcare Advisory Partners LLC731$49.0K
Certified Advisory Corp445$30.0K
Eudaimonia Partners, LLC422$28.0K
Prime Capital Investment Advisors, LLC320$21.0K
Security National Trust Co284$19.0K
Sun Life Financial INC183$12.0K
Moisand Fitzgerald Tamayo, LLC100$7.00K
Mascoma Wealth Management LLC90$6.00K
TD Ameritrade Investment Management, LLC72$4.00K
Neo Ivy Capital Management63$4.00K
Capula Management Ltd42$3.00K
Northwest Investment Counselors, LLC23$2.00K
Meridian Wealth Partners, LLC37$2.00K
City Holding Co11$1.00K
Manchester Financial Inc6$0
Thompson Siegel & Walmsley LLC7$0

Not filed for Q2 2021 yet (6)

Institutions that held Western Digital Corp at the end of Q1 2021 and haven't filed a 13F for Q2 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding WDC in Q1 2021 that haven't filed for Q2 2021
InstitutionShares, Q1 2021Value, Q1 2021
Amundi Asset Management US, Inc.602,930$40.2M
Bokf, NA11,221$749.0K
Fairpointe Capital LLC10,719$716.0K
E Fund Management Co., Ltd.4,133$276.0K
Wolff Financial Management LLC3,880$259.0K
CSat Investment Advisory, L.P.575$38.0K