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Costco Wholesale Corp

COST
Exchange
Nasdaq
Industry
Retail-Variety Stores
SEC CIK
0000909832

In the last 90 days, Costco Wholesale Corp insiders filed 0 open-market purchases and 2 sales; 4,261 institutions reported holding it in 13F filings for Q2 2026, worth $301.8B in total; 4 superinvestors hold it, including Markel Group and Gardner Russo & Quinn.

13F holders, Q3 2025

Institutional positions in Costco Wholesale Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
3,941
+1 vs. Q2 2025
Shares held
296.9M
−2.55M (−0.9%) vs. Q2 2025
Total value
$274.4B
−$21.6B (−7.3%) vs. Q2 2025
New holders
170
1,660 more added
Sold out
169
1,588 more reduced

71 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting COST on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 3,941 institutions
Q1 2021: 2,359 institutionsQ2 2021: 2,394 institutionsQ3 2021: 2,463 institutionsQ4 2021: 2,823 institutionsQ1 2022: 2,862 institutionsQ2 2022: 2,784 institutionsQ3 2022: 2,825 institutionsQ4 2022: 2,938 institutionsQ1 2023: 2,943 institutionsQ2 2023: 3,041 institutionsQ3 2023: 3,077 institutionsQ4 2023: 3,343 institutionsQ1 2024: 3,419 institutionsQ2 2024: 3,526 institutionsQ3 2024: 3,590 institutionsQ4 2024: 3,941 institutionsQ1 2025: 3,952 institutionsQ2 2025: 4,011 institutionsQ3 2025: 3,941 institutionsQ4 2025: 4,138 institutionsQ1 2026: 4,274 institutionsQ2 2026: 4,261 institutions
Value heldQ3 2025: $274.4B
Q1 2021: $104.1BQ2 2021: $119.0BQ3 2021: $134.3BQ4 2021: $170.2BQ1 2022: $172.4BQ2 2022: $143.4BQ3 2022: $141.6BQ4 2022: $137.2BQ1 2023: $149.2BQ2 2023: $162.0BQ3 2023: $169.9BQ4 2023: $201.0BQ1 2024: $222.0BQ2 2024: $258.3BQ3 2024: $266.7BQ4 2024: $279.6BQ1 2025: $287.8BQ2 2025: $302.3BQ3 2025: $274.4BQ4 2025: $272.0BQ1 2026: $311.5BQ2 2026: $301.8B
Institutions holding COST and their total value by quarter
QuarterHoldersValue
Q2 20264,261$301.8B
Q1 20264,274$311.5B
Q4 20254,138$272.0B
Q3 20253,941$274.4B
Q2 20254,011$302.3B
Q1 20253,952$287.8B
Q4 20243,941$279.6B
Q3 20243,590$266.7B
Q2 20243,526$258.3B
Q1 20243,419$222.0B
Q4 20233,343$201.0B
Q3 20233,077$169.9B
Q2 20233,041$162.0B
Q1 20232,943$149.2B
Q4 20222,938$137.2B
Q3 20222,825$141.6B
Q2 20222,784$143.4B
Q1 20222,862$172.4B
Q4 20212,823$170.2B
Q3 20212,463$134.3B
Q2 20212,394$119.0B
Q1 20212,359$104.1B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q2 2025.

Institutions holding COST in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Purus Wealth Management, LLC16,146$14.9M4.77%+70.0%Added
CAPROCK Group, Inc.15,784$14.9M0.37%+15,784New
DF Dent & Co Inc16,061$14.9M0.19%−649−3.9%Reduced
Gotham Asset Management, LLC16,049$14.9M0.06%−310−1.9%Reduced
Arthur M. Cohen & Associates, LLC15,909$14.7M2.48%−62−0.4%Reduced
Global Retirement Partners, LLC15,895$14.7M0.33%+280+1.8%Added
Palisade Capital Management LLC15,865$14.7M0.40%+5,183+48.5%Added
Liberty Capital Management, Inc.15,859$14.7M2.76%−279−1.7%Reduced
Great Lakes Advisors, LLC15,833$14.7M0.12%−9,447−37.4%Reduced
Jump Financial, LLC15,821$14.6M0.19%−40,548−71.9%Reduced
China Universal Asset Management Co., Ltd.15,819$14.6M1.21%+1,231+8.4%Added
Capital Investment Advisors, LLC15,773$14.6M0.24%+974+6.6%Added
Silvant Capital Management LLC15,709$14.5M0.50%+978+6.6%Added
Ethic Inc.15,689$14.5M0.24%+975+6.6%Added
Tredje AP-fonden15,658$14.5M0.12%+15,658New
Biondo Investment Advisors, LLC15,646$14.5M1.81%+112+0.7%Added
Sigma Planning Corp15,627$14.5M0.41%−61−0.4%Reduced
Empirical Finance, LLC15,524$14.4M0.68%+157+1.0%Added
Motco15,509$14.4M1.31%+352+2.3%Added
PKO Investment Management Joint-Stock Co15,500$14.3M1.23%+4,000+34.8%Added
Jacobson & Schmitt Advisors, LLC15,498$14.3M2.46%−578−3.6%Reduced
Western Wealth Management, LLC15,479$14.3M0.76%+391+2.6%Added
JTC Employer Solutions Trusteee Ltd15,477$14.3M1.23%00.0%Unchanged
Foundations Investment Advisors, LLC15,424$14.3M0.21%−458−2.9%Reduced
Phoenix Holdings Ltd.15,399$14.3M0.17%−6,046−28.2%Reduced
Elk River Wealth Management, LLC15,388$14.2M2.28%−101−0.7%Reduced
Ascent Group, LLC15,359$14.2M0.50%+2,080+15.7%Added
Mission Wealth Management, LP15,296$14.2M0.29%+73+0.5%Added
Cozad Asset Management Inc15,251$14.1M1.12%−1,498−8.9%Reduced
Axxcess Wealth Management, LLC15,185$14.1M0.30%+514+3.5%Added
Caldwell Trust Co15,158$14.0M1.31%+261+1.8%Added
Massmutual Trust Co FSB15,087$14.0M0.36%−690−4.4%Reduced
NBT Bank N A15,829$13.9M0.91%+774+5.1%Added
Stephens Inc14,921$13.9M0.18%−111−0.7%Reduced
Groupama Asset Managment14,974$13.9M0.20%+111+0.7%Added
Marietta Wealth Management, LLC14,967$13.9M1.69%+724+5.1%Added
NWK Group, Inc.14,917$13.8M4.70%−31−0.2%Reduced
First National Trust Co14,916$13.8M0.47%−1,104−6.9%Reduced
Oppenheimer Asset Management Inc.14,748$13.7M0.15%+1,333+9.9%Added
Ipswich Investment Management Co., Inc.14,687$13.6M3.18%+14+0.1%Added
Infusive Asset Management Inc.14,630$13.5M6.21%−629−4.1%Reduced
Verdence Capital Advisors LLC14,536$13.5M0.78%+614+4.4%Added
Chapman Investment Management, LLC14,601$13.5M9.61%−510−3.4%Reduced
Fayez Sarofim & Co14,560$13.5M0.03%+20+0.1%Added
First Foundation Advisors14,536$13.5M0.50%−919−5.9%Reduced
Strategic Wealth Designers14,516$13.4M1.13%+13,582+1,454.2%Added
Nilsine Partners, LLC14,376$13.3M1.20%+276+2.0%Added
La Banque Postale Asset Management SA14,374$13.3M0.16%−3,928−21.5%Reduced
Berger Financial Group, Inc14,330$13.3M0.79%−35−0.2%Reduced
Farmers & Merchants Trust Co of Long Beach14,220$13.2M2.78%−480−3.3%Reduced
Burns J W & Co Inc14,205$13.1M1.49%−14−0.1%Reduced
Hutner Capital Management Inc14,191$13.1M5.56%−36−0.3%Reduced
Raab & Moskowitz Asset Management LLC14,140$13.1M2.93%−233−1.6%Reduced
Northwestern Mutual Investment Management Company, LLC14,135$13.1M0.19%−19−0.1%Reduced
German American Bancorp, Inc.14,127$13.1M1.16%+329+2.4%Added
Montag A & Associates Inc14,106$13.1M0.60%−1,543−9.9%Reduced
Stratos Wealth Advisors, LLC14,067$13.0M0.63%+390+2.9%Added
Regency Capital Management Inc.14,067$13.0M6.19%+75+0.5%Added
Tompkins Financial Corp13,966$12.9M1.08%−134−1.0%Reduced
Mattern Capital Management, LLC13,875$12.8M1.51%−243−1.7%Reduced
Baker Ellis Asset Management LLC13,834$12.8M1.58%+1,198+9.5%Added
Aviso Financial Inc.13,791$12.8M0.52%+668+5.1%Added
Hancock Whitney Corp13,780$12.8M0.23%+113+0.8%Added
Exencial Wealth Advisors, LLC13,764$12.7M0.42%+110+0.8%Added
Central Bank & Trust Co13,756$12.7M2.01%−462−3.2%Reduced
Nemes Rush Group LLC13,739$12.7M1.26%+940+7.3%Added
Adams Diversified Equity Fund, Inc.13,700$12.7M0.43%00.0%Unchanged
Van Hulzen Asset Management, LLC13,685$12.7M0.94%−781−5.4%Reduced
First National Bank of Mount Dora, Trust Investment Services13,671$12.7M2.80%+782+6.1%Added
Peterson Wealth Services3,407$12.6M3.12%−10,209−75.0%Reduced
Temasek Holdings (Private) Ltd13,567$12.6M0.04%+5,365+65.4%Added
FRG Family Wealth Advisors LLC13,546$12.5M2.02%−244−1.8%Reduced
Lakeside Advisors, INC.13,497$12.5M7.90%−27−0.2%Reduced
RKL Wealth Management LLC13,486$12.5M1.06%−2,011−13.0%Reduced
Boston Common Asset Management, LLC13,432$12.4M0.35%−244−1.8%Reduced
Wesbanco Bank Inc13,410$12.4M0.35%−82−0.6%Reduced
Cullinan Associates Inc13,389$12.4M0.81%−436−3.2%Reduced
Boston Private Wealth LLC13,257$12.3M0.66%−2,346−15.0%Reduced
Perennial Advisors, LLC13,251$12.3M2.12%+46+0.3%Added
Ramsay, Stattman, Vela & Price, Inc.13,207$12.2M2.19%−217−1.6%Reduced
Bogart Wealth, LLC13,203$12.2M0.50%+1,520+13.0%Added
Petredis Investment Advisors LLC13,157$12.2M0.98%−183−1.4%Reduced
Sigma Investment Counselors Inc13,135$12.2M0.63%−149−1.1%Reduced
FourThought Financial Partners, LLC13,120$12.1M1.07%+27+0.2%Added
King Wealth13,093$12.1M1.52%+201+1.6%Added
Baker Avenue Asset Management, LP13,088$12.1M0.29%+1,046+8.7%Added
Great Valley Advisor Group, Inc.13,076$12.1M0.24%+679+5.5%Added
Renaissance Technologies LLC13,024$12.1M0.02%+13,024New
Moneta Group Investment Advisors LLC13,008$12.0M0.10%−190−1.4%Reduced
Buckley Wealth Management, LLC13,006$12.0M3.30%+3,116+31.5%Added
First National Bank of Omaha13,003$12.0M0.76%−1,304−9.1%Reduced
Summit Global Investments12,960$12.0M0.70%+645+5.2%Added
Whalerock Point Partners, LLC12,948$12.0M2.43%+95+0.7%Added
Wetherby Asset Management Inc12,932$12.0M0.49%+11+0.1%Added
Peachtree Investment Partners, LLC12,884$11.9M4.14%−481−3.6%Reduced
Nations Financial Group Inc,12,883$11.9M0.74%−1,819−12.4%Reduced
Capital Investment Counsel, LLC12,876$11.9M1.75%−10.0%Reduced
Trust Co of Virginia12,870$11.9M1.00%−134−1.0%Reduced
Savoir Faire Capital Management, L.P.12,827$11.9M4.26%+8,307+183.8%Added
Arkadios Wealth Advisors12,808$11.9M0.29%+2,746+27.3%Added