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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, Q1 2023

Institutional positions in Costco Wholesale Corp as of Mar 31, 2023. 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
2,943
+67 vs. Q4 2022
Shares held
349.1M
+49.1M (+16.4%) vs. Q4 2022
Total value
$149.2B
+$12.2B (+8.9%) vs. Q4 2022
New holders
195
1,254 more added
Sold out
128
1,084 more reduced

62 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2022: 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 holdersQ1 2023: 2,944 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 heldQ1 2023: $149.2B
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, Q1 2023

Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q4 2022.

Institutions holding COST in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
ISAM Funds (UK) Ltd2,330$1.16M1.48%+2,330New
Rockland Trust Co2,339$1.16M0.07%−507−17.8%Reduced
Little House Capital LLC2,341$1.16M0.55%+2,341New
WFA of San Diego, LLC2,342$1.16M1.22%−72−3.0%Reduced
Credit Agricole S A2,356$1.17M0.05%+59+2.6%Added
Fort Sheridan Advisors LLC2,359$1.17M0.30%+18+0.8%Added
AustralianSuper Pty Ltd2,367$1.18M0.01%+2,367New
Mitchell & Pahl Private Wealth, LLC2,371$1.18M0.74%+126+5.6%Added
Burney Co2,371$1.18M0.06%+7+0.3%Added
Lindbrook Capital, LLC2,382$1.18M0.14%+235+10.9%Added
Cedar Brook Financial Partners, LLC2,385$1.19M0.30%+78+3.4%Added
Capital Asset Advisory Services LLC2,390$1.19M0.09%+349+17.1%Added
Northside Capital Management, LLC2,394$1.19M0.32%−136−5.4%Reduced
Terra Nova Asset Management LLC2,396$1.19M1.17%+12+0.5%Added
Mill Creek Capital Advisors, LLC2,397$1.19M0.04%−15−0.6%Reduced
City State Bank2,400$1.19M0.68%−47−1.9%Reduced
Compton Wealth Advisory Group, LLC2,400$1.19M0.41%−97−3.9%Reduced
Moseley Investment Management Inc2,402$1.19M0.77%+961+66.7%Added
HM Payson & Co2,409$1.20M0.03%−24−1.0%Reduced
Alpha Family Trust2,410$1.20M0.95%+920+61.7%Added
Norway Savings Bank2,425$1.20M0.61%+155+6.8%Added
Sweet Financial Partners, LLC2,427$1.21M0.33%+746+44.4%Added
Zions Bancorporation, N.A.2,443$1.21M0.10%−39−1.6%Reduced
First National Advisers, LLC2,443$1.21M1.38%+65+2.7%Added
S. R. Schill & Associates2,446$1.22M0.56%00.0%Unchanged
Parsec Financial Management, Inc.2,448$1.22M0.05%−175−6.7%Reduced
Sonoma Private Wealth LLC2,457$1.22M2.43%+101+4.3%Added
Cookson Peirce & Co Inc2,458$1.22M0.08%−50,695−95.4%Reduced
Conestoga Capital Advisors, LLC2,460$1.22M0.02%−20−0.8%Reduced
Vista Capital Partners, Inc.2,465$1.22M0.18%+46+1.9%Added
Ellis Investment Partners, LLC2,465$1.22M0.32%−9−0.4%Reduced
Taylor Frigon Capital Management LLC2,472$1.23M0.67%+9+0.4%Added
Core Wealth Partners LLC2,473$1.23M1.23%−321−11.5%Reduced
Shikiar Asset Management Inc2,475$1.23M0.44%+2,475New
Fukoku Mutual Life Insurance Co2,479$1.23M0.11%−86−3.4%Reduced
Mitchell Sinkler & Starr2,480$1.23M0.36%+805+48.1%Added
Northwest Quadrant Wealth Management, LLC2,480$1.23M0.35%+3+0.1%Added
Orion Capital Management LLC2,484$1.23M0.83%00.0%Unchanged
Scott & Selber, Inc.2,489$1.24M0.53%+4+0.2%Added
MONECO Advisors, LLC2,494$1.24M0.36%+750+43.0%Added
Walter & Keenan Financial Consulting Co2,495$1.24M0.47%00.0%Unchanged
Apriem Advisors2,500$1.24M0.20%+319+14.6%Added
Mountain Lake Investment Management LLC2,500$1.24M1.13%+200+8.7%Added
Washburn Capital Management, Inc.2,511$1.25M1.08%−120−4.6%Reduced
NovaPoint Capital, LLC2,517$1.25M0.51%−118−4.5%Reduced
Ted Buchan & Co2,517$1.25M1.05%−4−0.2%Reduced
Sabadell Asset Management, S.A S.G.I.I.C2,519$1.25M0.27%00.0%Unchanged
Massachusetts Wealth Management2,525$1.25M1.29%−205−7.5%Reduced
Grimes & Company, Inc.2,528$1.26M0.05%−27,205−91.5%Reduced
Wealth Management Partners, LLC2,529$1.26M0.88%+529+26.5%Added
Wealth Advisors, Inc.2,520$1.26M0.60%00.0%Unchanged
Laird Norton Trust Company, LLC2,534$1.26M0.16%−85−3.2%Reduced
PGGM Investments2,538$1.26M0.02%−3,813−60.0%Reduced
Perennial Investment Advisors, LLC2,540$1.26M0.24%+665+35.5%Added
McDonald Partners LLC2,541$1.26M0.41%+13+0.5%Added
Adirondack Retirement Specialists, Inc.2,539$1.26M1.05%+436+20.7%Added
Capula Management Ltd2,545$1.26M0.11%−32,832−92.8%Reduced
Jefferies Financial Group Inc.2,551$1.27M0.03%−1,838−41.9%Reduced
Soltis Investment Advisors LLC2,556$1.27M0.16%+47+1.9%Added
Keebeck Wealth Management, LLC2,564$1.27M0.21%00.0%Unchanged
Investors Asset Management of Georgia Inc2,570$1.28M0.68%00.0%Unchanged
Northstar Asset Management LLC2,570$1.28M0.38%+250+10.8%Added
Newbridge Financial Services Group, Inc.2,573$1.28M0.68%−247−8.8%Reduced
Empowered Funds, LLC2,579$1.28M0.08%+795+44.6%Added
Verity & Verity, LLC2,596$1.29M0.16%−13−0.5%Reduced
Capital Planning LLC2,598$1.29M0.53%+10.0%Added
Notis-McConarty Edward2,598$1.29M0.51%−25−1.0%Reduced
VitalStone Financial, LLC2,267$1.29M1.14%+2,266+226,600.0%Added
WMS Partners, LLC2,600$1.29M0.11%−36−1.4%Reduced
Summit X, LLC2,608$1.30M0.33%−31−1.2%Reduced
Legacy Bridge, LLC2,615$1.30M0.91%+75+3.0%Added
Commons Capital, LLC2,620$1.30M2.09%−59−2.2%Reduced
Philadelphia Trust Co2,625$1.30M0.13%00.0%Unchanged
Western Financial Corp2,625$1.30M0.93%−839−24.2%Reduced
Bryn Mawr Trust Co2,631$1.31M0.06%+112+4.4%Added
Tradition Wealth Management, LLC2,635$1.31M0.16%+65+2.5%Added
Twin Tree Management, LP2,662$1.32M0.04%−121,728−97.9%Reduced
Transamerica Financial Advisors, Inc.2,684$1.33M0.18%+690+34.6%Added
Aft, Forsyth & Company, Inc.2,688$1.34M1.03%−22−0.8%Reduced
Northern Oak Wealth Management Inc2,695$1.34M0.16%+2,695New
Leonteq Securities AG2,702$1.34M0.12%−3,506−56.5%Reduced
Investment Advisory Services Inc2,707$1.35M0.66%00.0%Unchanged
Carmichael Hill & Associates, Inc.2,708$1.35M0.69%+8+0.3%Added
First National Bank of South Miami2,710$1.35M1.07%−44−1.6%Reduced
EverSource Wealth Advisors, LLC2,717$1.35M0.17%+295+12.2%Added
HWG Holdings LP2,736$1.36M0.78%−1,210−30.7%Reduced
Grandview Asset Management LLC2,738$1.36M0.80%+2+0.1%Added
Ballast, Inc.2,757$1.37M0.56%+72+2.7%Added
Heron Financial Group, LLC2,764$1.37M0.76%−106−3.7%Reduced
Eastover Investment Advisors LLC2,767$1.37M0.77%+60+2.2%Added
Strategy Asset Managers LLC2,774$1.38M0.34%−56−2.0%Reduced
Aft, Forsyth & Sober, LLC2,775$1.38M0.70%00.0%Unchanged
Evermay Wealth Management LLC2,777$1.38M0.28%+88+3.3%Added
ABLE Financial Group, LLC2,782$1.38M0.90%+2,782New
GenTrust, LLC2,784$1.38M0.10%+2,784New
Fidelis Capital Partners, LLC2,776$1.39M0.59%+1,613+138.7%Added
SS&H Financial Advisors, Inc.2,797$1.39M0.64%00.0%Unchanged
Acas, LLC2,797$1.39M1.99%+174+6.6%Added
Martin & Co Inc2,799$1.39M0.36%−45−1.6%Reduced
Castleark Management LLC2,800$1.39M0.07%00.0%Unchanged