COSTCO WHOLESALE CORP /NEW (COST) — Institutional Holders, Q2 2026 (page 5)

4,276 institutional investment managers reported a COST position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $301.2B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 401 to 500. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

COST 13F holders ranked 401–500 of 4,276

Institutional investors reporting a position in COSTCO WHOLESALE CORP /NEW on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Spears Abacus Advisors#401 · 50,335 sh$47.1M-2.3%
Stratos Wealth Partners, LTD.#402 · 50,311 sh$47.1M-4.0%
Clearstead Advisors#403 · 50,028 sh$46.8M-16.5%
KLINGENSTEIN FIELDS#404 · 49,939 sh$46.7M-0.2%
RWA WEALTH PARTNERS#405 · 49,856 sh$46.6M+4.1%
Dakota Wealth Management#406 · 49,845 sh$46.6M-7.4%
Motley Fool Asset Management#407 · 48,707 sh$45.6M-4.6%
Willow Creek Wealth Management#408 · 48,612 sh$45.5M—
Asset Advisors Investment Management#409 · 48,587 sh$45.5M-1.5%
Illinois Municipal Retirement Fund#410 · 48,582 sh$45.4M-12.1%
UniSuper Management Pty Ltd#411 · 48,483 sh$45.4M+53.9%
YOUSIF CAPITAL MANAGEMENT#412 · 48,367 sh$45.2M-6.1%
Advisors Capital Management#413 · 48,069 sh$45.0M+2.6%
Parallel Advisors#414 · 47,521 sh$44.5M+3.4%
Main Street Research#415 · 47,497 sh$44.4M+2.9%
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY#416 · 46,745 sh$43.7M0.0%
Violich Capital Management#417 · 46,734 sh$43.7M-3.5%
ALLSTATE#418 · 46,731 sh$43.7M+1.7%
TRILLIUM ASSET MANAGEMENT#419 · 46,491 sh$43.5M-67.7%
MUTUAL OF AMERICA CAPITAL MANAGEMENT#420 · 46,485 sh$43.5MNew
Cumberland Partners Ltd#421 · 46,434 sh$43.4M+2.0%
JUPITER ASSET MANAGEMENT LTD#422 · 46,338 sh$43.3M-24.4%
Baltimore-Washington Financial Advisors#423 · 45,501 sh$42.6M+0.5%
Clark Capital Management Group#424 · 45,489 sh$42.6M+458.7%
NORDEA INVESTMENT MANAGEMENT AB#425 · 44,748 sh$42.1M+3.8%
FOSTER DYKEMA CABOT & PARTNERS#426 · 44,950 sh$42.0M-0.3%
Merit Financial Group#427 · 44,872 sh$42.0M+6.8%
BRIDGES INVESTMENT MANAGEMENT#428 · 44,758 sh$41.9M-0.6%
Prime Capital Investment Advisors#429 · 44,718 sh$41.8M-2.2%
Mesirow Financial Investment Management#430 · 44,331 sh$41.5M+2.4%
Harvest Fund Management , Ltd#431 · 43,755 sh$40.9M+0.1%
WORLDLY PARTNERS MANAGEMENT#432 · 43,268 sh$40.5M-13.2%
MEITAV INVESTMENT HOUSE LTD#433 · 43,071 sh$40.3M+76.4%
EXCHANGE TRADED CONCEPTS#434 · 42,759 sh$40.0M+62.1%
Vident Advisory#435 · 42,556 sh$39.8M+7.9%
Raiffeisen Bank International AG#436 · 42,006 sh$39.8M+384.7%
YHB Investment Advisors#437 · 42,112 sh$39.4M+1.2%
ZACKS INVESTMENT MANAGEMENT#438 · 41,881 sh$39.2M+2.1%
CAPITAL INTERNATIONAL LTD#439 · 41,851 sh$39.2M+4.8%
CHILTON CAPITAL MANAGEMENT#440 · 41,685 sh$39.0M-0.8%
Union Bancaire Privee, UBP SA#441 · 34,607 sh$38.8M-4.4%
ADELL HARRIMAN & CARPENTER#442 · 40,762 sh$38.1M+1.2%
Howard Capital Management#443 · 40,505 sh$37.9M+251.9%
FIDUCIARY#444 · 40,475 sh$37.9M-2.0%
AEGON ASSET MANAGEMENT UK PLC#445 · 40,293 sh$37.7M+27.1%
BAILARD#446 · 40,082 sh$37.5M+1.4%
Randolph#447 · 40,078 sh$37.5M0.0%
Freestone Capital#448 · 40,019 sh$37.4M+0.7%
MARCO INVESTMENT MANAGEMENT#449 · 39,988 sh$37.4M-0.5%
MUFG Securities EMEA plc#450 · 39,821 sh$37.3M-69.5%
Optiver Holding B.V.#451 · 39,344 sh$36.8MNew
Investment Management of Ontario#452 · 39,266 sh$36.7M-2.5%
Cresset Asset Management#453 · 39,195 sh$36.7M+15.5%
MARKEL GROUP#454 · 39,150 sh$36.6M0.0%
Advisors Asset Management#455 · 38,844 sh$36.3M+4.1%
CADINHA#456 · 38,747 sh$36.2M+1.2%
Integrated Wealth Concepts#457 · 38,707 sh$36.2M+51.2%
Annex Advisory Services#458 · 38,700 sh$36.2M-3.5%
CITIZENS FINANCIAL GROUP#459 · 38,236 sh$35.8M0.0%
PBU - The Pension Fund of Early Childhood & Youth Educators#460 · 37,454 sh$35.0M-82.0%
PARK NATIONAL#461 · 36,751 sh$34.4M+0.4%
HIGHLAND CAPITAL MANAGEMENT#462 · 36,339 sh$34.0M-4.3%
Trajan Wealth#463 · 36,292 sh$34.0M-3.6%
BARLOW WEALTH PARTNERS#464 · 35,455 sh$33.8M+1.0%
PINNACLE ASSOCIATES LTD#465 · 35,995 sh$33.7M+0.3%
United American Securities (d/b/a UAS Asset Management)#466 · 35,587 sh$33.3M-4.7%
NewEdge Wealth#467 · 35,420 sh$33.1M+0.3%
Union Bankshares#468 · 35,279 sh$33.0M-0.4%
TOKIO MARINE ASSET MANAGEMENT LTD#469 · 35,164 sh$32.9M-6.9%
MARTINGALE ASSET MANAGEMENT L P#470 · 35,161 sh$32.9M-2.7%
DAYMARK WEALTH PARTNERS#471 · 34,966 sh$32.7M+24.8%
ExodusPoint Capital Management#472 · 34,932 sh$32.7M+68.4%
Birch Hill Investment Advisors#473 · 34,862 sh$32.6M-0.5%
Blue Chip Partners#474 · 34,829 sh$32.6M+1.3%
SRS Capital Advisors#475 · 34,743 sh$32.5M+249.8%
BAR HARBOR WEALTH MANAGEMENT#476 · 34,418 sh$32.2M0.0%
Gulf International Bank (UK) Ltd#477 · 34,412 sh$32.2M+0.3%
Cornerstone Advisors#478 · 34,287 sh$32.1M-12.5%
AE Wealth Management#479 · 34,258 sh$32.0M-42.6%
Lincoln Capital#480 · 34,211 sh$32.0M-1.0%
DEARBORN PARTNERS#481 · 32,064 sh$31.9M0.0%
INDEPENDENT FINANCIAL GROUP#482 · 34,019 sh$31.8M+92.4%
SILVERCREST ASSET MANAGEMENT GROUP#483 · 33,973 sh$31.8M-0.3%
DDD Partners#484 · 33,927 sh$31.7M+31.4%
Tandem Investment Advisors#485 · 33,676 sh$31.5M-22.4%
PROFUND ADVISORS#486 · 33,656 sh$31.5M+6.1%
Carnegie Investment Counsel#487 · 33,613 sh$31.4M-6.2%
Madison Asset Management#488 · 33,457 sh$31.3M+1.3%
KILEY JUERGENS WEALTH MANAGEMENT#489 · 33,346 sh$31.2M-0.6%
Diversify Advisory Services#490 · 32,762 sh$31.2M+3441.8%
DIVERSIFY WEALTH MANAGEMENT#491 · 32,762 sh$31.2M+8.7%
NorthCrest Asset Manangement#492 · 34,080 sh$31.1M+4.8%
RENAISSANCE GROUP#493 · 33,174 sh$31.0M-7.1%
CWA Asset Management Group#494 · 33,082 sh$30.9M-0.8%
GENERAL AMERICAN INVESTORS#495 · 33,000 sh$30.9M0.0%
Achmea Investment Management B.V.#496 · 32,954 sh$30.8M-4.1%
B. Metzler seel. Sohn & AG#497 · 32,886 sh$30.8M+8.1%
Horizon Investments#498 · 32,905 sh$30.7M-7.6%
MISSION WEALTH MANAGEMENT#499 · 32,546 sh$30.4M+147.0%
Estabrook Capital Management#500 · 32,433 sh$30.3M-1.8%

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.