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Livermore
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Costco Wholesale Corp

COST
Exchange
Nasdaq
Industry
Retail-Variety Stores
SEC CIK
0000909832

No open-market purchases or sales by Costco Wholesale Corp insiders were filed in the last 90 days; 4,260 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, Q2 2021

Institutional positions in Costco Wholesale Corp as of Jun 30, 2021. 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
2,394
+67 vs. Q1 2021
Shares held
301.1M
+6.65M (+2.3%) vs. Q1 2021
Total value
$119.0B
+$15.4B (+14.9%) vs. Q1 2021
New holders
158
1,045 more added
Sold out
91
838 more reduced

32 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2021: 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 holdersQ2 2021: 2,394 institutions
Q1 2021: 2,359 institutionsQ2 2021: 2,394 institutionsQ3 2021: 2,463 institutionsQ4 2021: 2,823 institutionsQ1 2022: 2,863 institutionsQ2 2022: 2,785 institutionsQ3 2022: 2,826 institutionsQ4 2022: 2,939 institutionsQ1 2023: 2,944 institutionsQ2 2023: 3,042 institutionsQ3 2023: 3,078 institutionsQ4 2023: 3,344 institutionsQ1 2024: 3,420 institutionsQ2 2024: 3,527 institutionsQ3 2024: 3,591 institutionsQ4 2024: 3,942 institutionsQ1 2025: 3,953 institutionsQ2 2025: 4,012 institutionsQ3 2025: 3,942 institutionsQ4 2025: 4,139 institutionsQ1 2026: 4,275 institutionsQ2 2026: 4,260 institutions
Value heldQ2 2021: $119.0B
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 20264,260$301.8B
Q1 20264,275$311.5B
Q4 20254,139$272.0B
Q3 20253,942$274.4B
Q2 20254,012$302.3B
Q1 20253,953$287.8B
Q4 20243,942$279.6B
Q3 20243,591$266.7B
Q2 20243,527$258.3B
Q1 20243,420$222.0B
Q4 20233,344$201.0B
Q3 20233,078$169.9B
Q2 20233,042$162.0B
Q1 20232,944$149.2B
Q4 20222,939$137.2B
Q3 20222,826$141.6B
Q2 20222,785$143.4B
Q1 20222,863$172.4B
Q4 20212,823$170.2B
Q3 20212,463$134.3B
Q2 20212,394$119.0B
Q1 20212,359$104.1B

Institutions, Q2 2021

Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q1 2021.

Institutions holding COST in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Kelly Financial Services LLC96,337$2430.01%+96,094+39,544.9%Added
Halpern Financial, Inc.1$4660.00%00.0%Unchanged
Transamerica Financial Advisors, Inc.2$1.00K0.02%00.0%Unchanged
Roble, Belko & Company, Inc2$1.00K0.00%00.0%Unchanged
HWG Holdings LP6$2.00K0.00%00.0%Unchanged
USA Financial Portformulas Corp4$2.00K0.00%00.0%Unchanged
Solstein Capital, LLC6$2.00K0.00%+6New
Personal Wealth Partners6$2.00K0.00%+6New
Lake Point Wealth Management4$2.00K0.00%+4New
Macroview Investment Management LLC11$4.00K0.01%00.0%Unchanged
Semmax Financial Advisors Inc.10$4.00K0.00%00.0%Unchanged
Wolverine Asset Management LLC14$5.00K0.00%−520−97.4%Reduced
Longfellow Investment Management Co LLC11$5.00K0.00%00.0%Unchanged
Thomas J. Herzfeld Advisors, Inc.14$6.00K0.00%+3+27.3%Added
Mizuho Securities Co. Ltd.19$7.00K0.00%+1+5.6%Added
Hudock, Inc.19$7.00K0.00%00.0%Unchanged
Standard Family Office LLC18$7.00K0.00%+4+28.6%Added
Global Financial Private Client, LLC18$7.10K0.00%00.0%Unchanged
Delos Wealth Advisors, LLC22$9.00K0.01%+22New
Summit Wealth Group, LLC25$10.0K0.01%−169−87.1%Reduced
Spectrum Management Group, LLC26$10.0K0.00%00.0%Unchanged
KB Financial Partners, LLC29$11.0K0.00%−69−70.4%Reduced
Avion Wealth27$11.0K0.00%00.0%Unchanged
Flagship Private Wealth, LLC28$11.3K0.01%00.0%Unchanged
Retirement Group, LLC31$12.0K0.01%−94−75.2%Reduced
C M Bidwell & Associates Ltd30$12.0K0.01%00.0%Unchanged
First PREMIER Bank30$12.0K0.00%+30New
Moisand Fitzgerald Tamayo, LLC36$14.0K0.01%00.0%Unchanged
Rocky Mountain Advisers, LLC40$16.0K0.02%00.0%Unchanged
Aspire Private Capital, LLC41$16.0K0.01%00.0%Unchanged
Joseph P. Lucia & Associates, LLC40$16.0K0.01%+25+166.7%Added
GW&K Investment Management, LLC43$17.0K0.00%+43New
Lountzis Asset Management, LLC50$19.0K0.01%00.0%Unchanged
Harding Loevner LP49$19.0K0.00%00.0%Unchanged
Tucker Asset Management LLC50$19.8K0.01%00.0%Unchanged
FormulaFolio Investments, LLC50$20.0K0.01%00.0%Unchanged
Clear Perspectives Financial Planning, LLC50$20.0K0.01%00.0%Unchanged
RPg Family Wealth Advisory, LLC51$20.2K0.01%+51New
IAG Wealth Partners, LLC53$21.0K0.01%00.0%Unchanged
Dougherty Wealth Advisers LLC52$21.0K0.03%00.0%Unchanged
Edge Wealth Management LLC55$22.0K0.00%−938−94.5%Reduced
Country Trust Bank55$22.0K0.00%00.0%Unchanged
Mine & Arao Wealth Creation & Management, LLC.60$24.0K0.01%00.0%Unchanged
Stephenson National Bank & Trust63$25.0K0.02%00.0%Unchanged
Financial Management Professionals, Inc.72$28.0K0.01%+13+22.0%Added
Arcadia Investment Advisors LLC530$28.1K0.01%+30+6.0%Added
Your Advocates Ltd., LLP74$29.0K0.02%00.0%Unchanged
St. Johns Investment Management Company, LLC76$30.0K0.02%00.0%Unchanged
Filbrandt Wealth Management, LLC75$30.0K0.02%00.0%Unchanged
Baillie Gifford & Co79$31.0K0.00%+79New
Cranbrook Wealth Management, LLC82$32.0K0.01%−6−6.8%Reduced
Gladius Capital Management LP83$33.0K0.01%−1,010−92.4%Reduced
Cordasco Financial Network84$33.0K0.02%00.0%Unchanged
Charter Oak Capital Management, LLC85$34.0K0.00%00.0%Unchanged
Eubel Brady & Suttman Asset Management Inc100$35.0K0.00%+100New
Disciplina Capital Management LLC90$35.7K0.01%+17+23.3%Added
Farmers & Merchants Trust Co of Chambersburg PA94$37.0K0.03%00.0%Unchanged
tru Independence LLC96$38.0K0.01%−2,302−96.0%Reduced
Larson Financial Group LLC97$38.0K0.01%−3−3.0%Reduced
Bellwether Advisors, LLC99$39.0K0.01%00.0%Unchanged
McClarren Financial Advisors, Inc.101$39.0K0.03%+100+10,000.0%Added
Beck Bode, LLC100$40.0K0.01%−12,668−99.2%Reduced
DB Wealth Management Group, LLC101$40.0K0.03%00.0%Unchanged
Stonebridge Financial Planning Group, LLC97$40.0K0.02%00.0%Unchanged
West Financial Advisors, LLC100$40.0K0.01%+50+100.0%Added
PNC Managed Account Solutions, Inc.105$42.0K0.01%+105New
John W. Brooker & Co., CPAs110$44.0K0.03%00.0%Unchanged
Itau Unibanco Holding S.A.113$45.0K0.00%+113New
Brewin Dolphin Wealth Management Ltd115$45.5K0.01%00.0%Unchanged
Sageworth Trust Co115$46.0K0.00%−115−50.0%Reduced
Community Bank, N.A.115$46.0K0.01%00.0%Unchanged
Red Cedar Capital, LLC117$46.0K0.03%00.0%Unchanged
FFT Wealth Management LLC121$48.0K0.01%+121New
Pin Oak Investment Advisors Inc125$49.0K0.05%00.0%Unchanged
Resolute Partners Group124$49.0K0.01%00.0%Unchanged
Savior LLC128$51.0K0.04%−49−27.7%Reduced
Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.130$51.0K0.38%+130New
Piscataqua Savings Bank133$53.0K0.05%−6−4.3%Reduced
Green Harvest Asset Management LLC136$54.0K0.01%+1+0.7%Added
Addison Advisors LLC140$55.0K0.04%+140New
Institutional & Family Asset Management, LLC144$57.0K0.01%−156−52.0%Reduced
Annapolis Financial Services, LLC146$58.0K0.02%−79−35.1%Reduced
Vectors Research Management, LLC150$59.0K0.02%−80−34.8%Reduced
Marquette Asset Management, LLC150$59.0K0.01%00.0%Unchanged
Providence Capital Advisors, LLC150$59.0K0.02%00.0%Unchanged
Independence Bank of Kentucky150$59.0K0.03%+10+7.1%Added
Harvest Group Wealth Management, LLC150$59.0K0.04%+150New
Syverson Strege & Co152$60.0K0.05%00.0%Unchanged
D'Orazio & Associates, Inc.151$60.0K0.02%00.0%Unchanged
Professional Financial Advisors, LLC152$60.0K0.03%+1+0.7%Added
Cedar Wealth Management, LLC155$61.0K0.03%+15+10.7%Added
Rockbridge Investment Management, LCC157$62.0K0.01%00.0%Unchanged
Carolina Wealth Advisors, LLC160$63.0K0.04%00.0%Unchanged
Towarzystwo Funduszy Inwestycyjnych Pzu SA160$63.3K0.07%00.0%Unchanged
Lowe Wealth Advisors, LLC169$67.0K0.03%00.0%Unchanged
Acima Private Wealth, LLC170$67.0K0.03%00.0%Unchanged
Disciplined Investments, LLC171$68.0K0.03%+70+69.3%Added
Key Financial Inc160$69.0K0.04%+17+11.9%Added
Gables Capital Management Inc.177$70.0K0.05%00.0%Unchanged
Essex Investment Management Co LLC180$71.0K0.01%00.0%Unchanged