WESTERN DIGITAL CORP (WDC) — Institutional Holders, Q2 2026 (page 4)

1,865 institutional investment managers reported a WDC position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $217.0B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 301 to 400. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

WDC 13F holders ranked 301–400 of 1,865

Institutional investors reporting a position in WESTERN DIGITAL CORP on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
ODDO BHF ASSET MANAGEMENT SAS#301 · 49,800 sh$32.1M-14.5%
Clearbridge Investments#302 · 49,857 sh$31.8MNew
Ethic#303 · 49,030 sh$31.3M-0.7%
Fideuram Asset Management (Ireland) dac#304 · 52,554 sh$31.3M+5656.2%
Jupiter Topco#305 · 48,571 sh$31.0M—
Rheos Capital Works#306 · 48,000 sh$30.7M0.0%
Allianz Asset Management GmbH#307 · 103,400 sh$30.5M-2.7%
HighTower Advisors#308 · 45,252 sh$28.9M-3.8%
ASR Vermogensbeheer N.V.#309 · 45,084 sh$28.8M+15.8%
CHAPIN DAVIS#310 · 44,160 sh$28.2M-27.7%
Erste Asset Management GmbH#311 · 43,284 sh$28.1M+342.6%
REGIONS FINANCIAL#312 · 43,640 sh$27.9MNew
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO#313 · 43,496 sh$27.8M-5.1%
Virtu Financial#314 · 43,105 sh$27.5MNew
Investment Management of Ontario#315 · 42,903 sh$27.4M-27.5%
Mount Yale Investment Advisors#316 · 42,693 sh$27.3M-16.9%
OREGON PUBLIC EMPLOYEES RETIREMENT FUND#317 · 42,357 sh$27.1M+9.1%
CAPTRUST FINANCIAL ADVISORS#318 · 42,232 sh$27.0M+4.1%
Brookstone Capital Management#319 · 42,224 sh$27.0M+677.2%
NORTHWESTERN MUTUAL WEALTH MANAGEMENT#320 · 42,118 sh$26.9M+65.7%
Spears Abacus Advisors#321 · 41,987 sh$26.8MNew
SHELTON CAPITAL MANAGEMENT#322 · 40,825 sh$26.1M-3.6%
Empirical Financial Services, d.b.a. Empirical Wealth Ma#323 · 40,566 sh$25.9M-9.6%
OP Asset Management Ltd#324 · 40,461 sh$25.8M+15.0%
LOS ANGELES CAPITAL MANAGEMENT#325 · 40,305 sh$25.7M+157.1%
Park West Asset Management#326 · 40,027 sh$25.6M-46.6%
ATALANTA SOSNOFF CAPITAL#327 · 39,864 sh$25.5MNew
Louisiana State Employees Retirement System#328 · 39,800 sh$25.4M+0.5%
Greenwich Wealth Management#329 · 39,491 sh$25.2M-0.4%
Vestmark Advisory Solutions#330 · 39,486 sh$25.2M-10.4%
TRUIST FINANCIAL#331 · 39,366 sh$25.1M-12.9%
Engineers Gate Manager#332 · 38,678 sh$24.7M-43.2%
Summit Trail Advisors#333 · 38,623 sh$24.7M-17.9%
Illinois Municipal Retirement Fund#334 · 38,305 sh$24.5M-69.1%
SRS Capital Advisors#335 · 38,169 sh$24.4M+584.8%
Caprock Group#336 · 37,392 sh$23.9M-5.5%
S&T BANK#337 · 36,959 sh$23.6M-23.8%
Temasek (Private) Ltd#338 · 36,924 sh$23.6M-55.6%
PARK AVENUE SECURITIES#339 · 36,658 sh$23.4M-4.5%
BERKSHIRE CAPITAL#340 · 36,120 sh$23.1MNew
Baird Financial Group#341 · 36,087 sh$23.0M-2.3%
MUTUAL OF AMERICA CAPITAL MANAGEMENT#342 · 36,005 sh$23.0M-0.1%
ALLSTATE#343 · 35,864 sh$22.9M-1.5%
Man Group plc#344 · 35,785 sh$22.9M-56.2%
MIZUHO SECURITIES USA#345 · 47,481 sh$22.8M+131.7%
Allspring Global Investments#346 · 37,655 sh$22.5M-20.2%
Janney Montgomery Scott#347 · 35,106 sh$22.4M+36.4%
Miracle Mile Advisors#348 · 34,918 sh$22.3M+0.5%
Lido Advisors#349 · 34,896 sh$22.3M+19.2%
COMMONWEALTH EQUITY SERVICES#350 · 34,799 sh$22.2M+7.7%
ING GROEP NV#351 · 34,024 sh$21.7M-80.4%
WEDBUSH SECURITIES#352 · 33,509 sh$21.4M-19.2%
Advisory Services Network#353 · 33,131 sh$21.2M-4.1%
Schonfeld Strategic Advisors#354 · 33,087 sh$21.1M-70.9%
Norinchukin Bank, The#355 · 32,748 sh$20.9M+1.5%
Vest Financial#356 · 32,702 sh$20.9MNew
LSV ASSET MANAGEMENT#357 · 32,661 sh$20.9M-91.2%
Sava Infond d.o.o.#358 · 32,540 sh$20.8M+108.6%
YOUSIF CAPITAL MANAGEMENT#359 · 32,422 sh$20.7M-7.5%
ExodusPoint Capital Management#360 · 32,043 sh$20.5M-24.2%
Winslow Capital Management#361 · 31,678 sh$20.2MNew
TORTOISE CAPITAL ADVISORS, L.L.C.#362 · 31,574 sh$20.2M+13.1%
Nishkama Capital#363 · 31,293 sh$20.0MNew
Capital International Sarl#364 · 31,249 sh$20.0M+105.7%
LMR Partners LLP#365 · 31,053 sh$19.8M+1122.6%
MUFG Securities EMEA plc#366 · 30,938 sh$19.8M+122.6%
OMERS ADMINISTRATION#367 · 30,834 sh$19.7M+13.2%
Up Capital Management#368 · 30,747 sh$19.6M+8.4%
Generali Asset Management SPA SGR#369 · 30,610 sh$19.6M+221.0%
Inspire Investing#370 · 30,253 sh$19.3M+2214.7%
E Fund Management , Ltd.#371 · 30,057 sh$19.2M+46.1%
VMS Asset Management Limited#372 · 30,013 sh$19.2MNew
Orion Porfolio Solutions#373 · 29,372 sh$18.8M+5.6%
Elo Mutual Pension Insurance#374 · 29,019 sh$18.5M-19.7%
PROFUND ADVISORS#375 · 28,588 sh$18.3M+10.7%
Vontobel Holding Ltd.#376 · 28,326 sh$18.1M+62.5%
Arkadios Wealth Advisors#377 · 27,972 sh$17.9M-11.7%
ADAMS DIVERSIFIED EQUITY FUND#378 · 27,800 sh$17.8M+35.6%
Weiss Asset Management#379 · 27,376 sh$17.5MNew
Pathstone#380 · 26,838 sh$17.4M-14.0%
OpenArc Corporate Advisory#381 · 27,179 sh$17.4M-17.1%
Night Squared#382 · 27,155 sh$17.3M+66.8%
Gulf International Bank (UK) Ltd#383 · 27,105 sh$17.3M+2.5%
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY#384 · 27,100 sh$17.3M0.0%
Cambridge Investment Research Advisors#385 · 26,905 sh$17.2M+21.4%
Merit Financial Group#386 · 26,556 sh$17.0M-5.3%
Atika Capital Management#387 · 26,477 sh$16.9M-29.8%
Trexquant Investment#388 · 26,354 sh$16.8MNew
Alyeska Investment Group, L.P.#389 · 26,282 sh$16.8M-83.1%
FengHe Fund Management Pte. Ltd.#390 · 25,661 sh$16.4MNew
Union Bancaire Privee, UBP SA#391 · 30,971 sh$16.4MNew
KNIGHTSBRIDGE ASSET MANAGEMENT#392 · 86,041 sh$16.2M+531.4%
Americana Partners#393 · 25,204 sh$16.1M-11.0%
LOOMIS SAYLES & L P#394 · 25,159 sh$16.1M-75.3%
CSS#395 · 24,933 sh$15.9M-2.0%
Polymer Capital Management (HK) LTD#396 · 24,764 sh$15.8M+22.6%
CWA Asset Management Group#397 · 24,730 sh$15.8M+4.6%
China Universal Asset Management , Ltd.#398 · 24,478 sh$15.6M+5.8%
WINTON GROUP Ltd#399 · 24,252 sh$15.5M+1.3%
Saudi Central Bank#400 · 24,223 sh$15.5M+91.9%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.