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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; 4,261 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 2021

Institutional positions in Costco Wholesale Corp as of Sep 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
2,463
+109 vs. Q2 2021
Shares held
299.1M
−1.21M (−0.4%) vs. Q2 2021
Total value
$134.3B
+$15.6B (+13.2%) vs. Q2 2021
New holders
178
963 more added
Sold out
69
934 more reduced

40 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2021: 2,463 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: 4,261 institutions
Value heldQ3 2021: $134.3B
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 20264,275$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, Q3 2021

Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q2 2021.

Institutions holding COST in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Halpern Financial, Inc.1$5310.00%00.0%Unchanged
Moisand Fitzgerald Tamayo, LLC2$1.00K0.00%−34−94.4%Reduced
Roble, Belko & Company, Inc2$1.00K0.00%00.0%Unchanged
USA Financial Portformulas Corp4$2.00K0.00%00.0%Unchanged
Solstein Capital, LLC6$3.00K0.00%00.0%Unchanged
Thomas J. Herzfeld Advisors, Inc.9$4.00K0.00%−5−35.7%Reduced
Semmax Financial Advisors Inc.10$4.00K0.00%00.0%Unchanged
Corbenic Partners LLC8$4.00K0.00%+8New
Longfellow Investment Management Co LLC11$5.00K0.00%00.0%Unchanged
Navigation Wealth Management, Inc.11$5.00K0.03%+11New
Sageworth Trust Co15$7.00K0.00%−100−87.0%Reduced
McClarren Financial Advisors, Inc.18$8.00K0.01%−83−82.2%Reduced
Global Financial Private Client, LLC18$8.07K0.00%00.0%Unchanged
Hudock, Inc.22$10.0K0.00%+3+15.8%Added
Macroview Investment Management LLC23$10.0K0.01%+12+109.1%Added
QVR LLC22$10.0K0.02%+22New
Systematic Alpha Investments, LLC21$10.0K0.00%+21New
McCarthy Grittinger Financial Group, LLC24$10.8K0.00%+24New
Avion Wealth27$12.0K0.00%00.0%Unchanged
First PREMIER Bank30$13.0K0.00%00.0%Unchanged
Rocky Mountain Advisers, LLC40$18.0K0.02%00.0%Unchanged
Aspire Private Capital, LLC41$18.0K0.01%00.0%Unchanged
Joseph P. Lucia & Associates, LLC40$18.0K0.01%00.0%Unchanged
Ogorek Anthony Joseph41$18.0K0.01%+41New
Retirement Group, LLC43$19.0K0.01%+12+38.7%Added
Laurel Wealth Planning LLC42$19.0K0.02%+42New
Clear Perspectives Financial Planning, LLC50$22.0K0.01%00.0%Unchanged
Harding Loevner LP49$22.0K0.00%00.0%Unchanged
Lountzis Asset Management, LLC50$22.5K0.01%00.0%Unchanged
RPg Family Wealth Advisory, LLC51$22.9K0.01%00.0%Unchanged
Dougherty Wealth Advisers LLC52$23.0K0.03%00.0%Unchanged
IAG Wealth Partners, LLC53$24.0K0.01%00.0%Unchanged
Core Alternative Capital56$25.0K0.01%+56New
Country Trust Bank57$26.0K0.00%+2+3.6%Added
Mine & Arao Wealth Creation & Management, LLC.60$27.0K0.02%00.0%Unchanged
Arcadia Investment Advisors LLC500$27.2K0.01%−30−5.7%Reduced
Stephenson National Bank & Trust63$28.0K0.02%00.0%Unchanged
Baillie Gifford & Co65$29.0K0.00%−14−17.7%Reduced
Your Advocates Ltd., LLP74$33.0K0.02%00.0%Unchanged
Edge Wealth Management LLC74$33.0K0.01%+19+34.5%Added
Filbrandt Wealth Management, LLC81$36.0K0.02%+6+8.0%Added
PSI Advisors, LLC82$37.0K0.02%+82New
Charter Oak Capital Management, LLC85$38.0K0.00%00.0%Unchanged
Canton Hathaway, LLC85$38.0K0.01%+85New
Consolidated Planning Corp91$41.0K0.03%+91New
Disciplina Capital Management LLC93$42.0K0.01%+3+3.3%Added
Farmers & Merchants Trust Co of Chambersburg PA94$42.0K0.03%00.0%Unchanged
Bellwether Advisors, LLC99$44.0K0.01%00.0%Unchanged
Pin Oak Investment Advisors Inc100$45.0K0.05%−25−20.0%Reduced
West Financial Advisors, LLC100$45.0K0.01%00.0%Unchanged
DB Wealth Management Group, LLC101$45.0K0.03%00.0%Unchanged
Cranbrook Wealth Management, LLC102$46.0K0.01%+20+24.4%Added
Cordasco Financial Network104$47.0K0.03%+20+23.8%Added
Guidance Point Advisors, LLC106$47.0K0.02%+106New
John W. Brooker & Co., CPAs110$49.0K0.03%00.0%Unchanged
Stonebridge Financial Planning Group, LLC97$49.0K0.02%00.0%Unchanged
Vectors Research Management, LLC112$50.0K0.01%−38−25.3%Reduced
Bell Investment Advisors, Inc113$51.0K0.02%+113New
Brewin Dolphin Wealth Management Ltd115$51.7K0.01%00.0%Unchanged
Red Cedar Capital, LLC117$52.0K0.03%00.0%Unchanged
Financial Management Professionals, Inc.118$53.0K0.01%+46+63.9%Added
Spectrum Management Group, LLC119$53.0K0.01%+93+357.7%Added
Resolute Partners Group124$56.0K0.01%00.0%Unchanged
Piscataqua Savings Bank133$60.0K0.05%00.0%Unchanged
Addison Advisors LLC140$63.0K0.05%00.0%Unchanged
RWM Asset Management, LLC141$63.0K0.01%+141New
Marquette Asset Management, LLC150$67.0K0.02%00.0%Unchanged
Harvest Group Wealth Management, LLC150$67.0K0.04%00.0%Unchanged
US Asset Management LLC149$67.0K0.06%+149New
Syverson Strege & Co152$68.0K0.05%00.0%Unchanged
Professional Financial Advisors, LLC152$68.0K0.04%00.0%Unchanged
JCIC Asset Management Inc.155$70.0K0.02%00.0%Unchanged
Cedar Wealth Management, LLC155$70.0K0.03%00.0%Unchanged
Rockbridge Investment Management, LCC157$71.0K0.01%00.0%Unchanged
Carolina Wealth Advisors, LLC160$72.0K0.05%00.0%Unchanged
Tucker Asset Management LLC150$73.7K0.03%+100+200.0%Added
Key Financial Inc167$75.0K0.04%+7+4.4%Added
Lowe Wealth Advisors, LLC169$76.0K0.04%00.0%Unchanged
Acima Private Wealth, LLC170$76.0K0.03%00.0%Unchanged
Independence Bank of Kentucky170$76.0K0.03%+20+13.3%Added
Towarzystwo Funduszy Inwestycyjnych Pzu SA170$76.4K0.09%+10+6.3%Added
Disciplined Investments, LLC171$77.0K0.04%00.0%Unchanged
Crescent Capital Consulting, LLC180$79.0K0.01%00.0%Unchanged
Altshuler Shaham Ltd178$80.0K0.00%−33−15.6%Reduced
Gables Capital Management Inc.177$80.0K0.05%00.0%Unchanged
Wagner Wealth Management, LLC165$81.0K0.06%−30−15.4%Reduced
Essex Investment Management Co LLC180$81.0K0.01%00.0%Unchanged
Atlas Private Wealth Advisors190$85.0K0.04%00.0%Unchanged
Newfound Research LLC192$86.0K0.14%−34−15.0%Reduced
IMA Wealth, Inc.192$86.0K0.02%00.0%Unchanged
Annapolis Financial Services, LLC191$86.0K0.03%+45+30.8%Added
Interactive Financial Advisors197$89.0K0.04%00.0%Unchanged
Earnest Partners LLC201$90.0K0.00%00.0%Unchanged
Peoples Financial Services Corp.200$90.0K0.04%00.0%Unchanged
Coastal Capital Group, Inc.199$90.0K0.02%00.0%Unchanged
Institutional & Family Asset Management, LLC200$90.0K0.01%+56+38.9%Added
First Command Advisory Services, Inc.209$90.0K0.00%+209New
Meridian Wealth Partners, LLC199$90.0K0.02%+199New
Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.210$94.0K0.09%+80+61.5%Added
Hillsdale Investment Management Inc.214$96.0K0.01%−111−34.2%Reduced