Costco Wholesale Corporation

SNSE:COSTCL Stock Report

Market Cap: CL$370.5t

Costco Wholesale Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

SNSE:COSTCL Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
21 Jan 26SellCL$732,480,523Teresa JonesIndividual850CL$861,741.79
16 Jan 26SellCL$388,113,643Susan DeckerIndividual458CL$847,409.70
14 Jan 26SellCL$1,240,437,780James KlauerIndividual1,500CL$826,958.52
09 Jan 26SellCL$1,230,654,413Russell MillerIndividual1,500CL$820,436.28
30 Dec 25SellCL$2,031,215,148Javier PolitIndividual2,607.31CL$779,877.82
07 Nov 25SellCL$2,113,106,539William WilcoxIndividual2,400CL$880,461.06
24 Oct 25SellCL$2,381,400,104Claudine AdamoIndividual2,700CL$882,000.04
24 Oct 25SellCL$1,091,897,945Tiffany BarbreIndividual1,239.38CL$881,001.23
29 Sep 25SellCL$1,348,428,687Caton FratesIndividual1,540CL$875,603.04
29 Sep 25SellCL$2,976,614,481Russell MillerIndividual3,381CL$880,394.70
20 Aug 25SellCL$575,349,318Teresa JonesIndividual600CL$958,915.53
14 Jul 25SellCL$3,779,268,576Yoram RubanenkoIndividual4,000CL$944,817.14
18 Jun 25SellCL$506,585,904Susan DeckerIndividual547CL$926,119.60
09 Jun 25SellCL$2,815,706,762Patrick CallansIndividual3,000CL$938,568.92
06 Jun 25SellCL$1,894,122,352Pierre RielIndividual2,000CL$947,061.18
17 Apr 25SellCL$3,801,469,657James KlauerIndividual4,000CL$950,367.41
27 Mar 25SellCL$965,503,663Gary MillerchipIndividual1,100CL$877,730.60
24 Mar 25SellCL$769,899,384Claudine AdamoIndividual900CL$855,443.76
18 Mar 25SellCL$701,091,596Caton FratesIndividual850CL$824,813.64
11 Mar 25SellCL$3,129,388,920Ron VachrisIndividual3,600CL$869,274.70

Insider Trading Volume

Insider Buying: COSTCL insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of COSTCL?
Owner TypeNumber of SharesOwnership Percentage
Private Companies6790.000153%
State or Government466,5540.105%
Individual Insiders766,4530.173%
General Public135,994,52830.6%
Institutions306,641,19769.1%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 41.33% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
9.83%
The Vanguard Group, Inc.
43,620,717CL$36.4t0.38%0.5%
7.81%
BlackRock, Inc.
34,648,700CL$28.9t-2.29%0.43%
4.09%
State Street Global Advisors, Inc.
18,164,785CL$15.2t-0.88%0.55%
2.33%
Geode Capital Management, LLC
10,361,829CL$8.6t0.84%0.55%
1.51%
FMR LLC
6,681,459CL$5.6t-18.1%0.32%
1.3%
UBS Asset Management AG
5,781,233CL$4.8t-2.39%0.43%
1.3%
Norges Bank Investment Management
5,749,879CL$4.8t0%0.36%
1.28%
Morgan Stanley
5,678,996CL$4.7t-1.84%0.52%
1.22%
Capital Research and Management Company
5,434,107CL$4.5t-2.18%0.21%
1.14%
Northern Trust Global Investments
5,059,990CL$4.2t0.11%0.6%
0.8%
Invesco Capital Management LLC
3,570,502CL$3.0t-0.59%0.97%
0.77%
Eaton Vance Management
3,402,418CL$2.8t0%0.63%
0.72%
Charles Schwab Investment Management, Inc.
3,202,862CL$2.7t-0.01%0.41%
0.72%
Amundi Asset Management SAS
3,184,503CL$2.7t45.4%0.53%
0.72%
Fisher Asset Management, LLC
3,176,286CL$2.7t0.99%1.02%
0.7%
Wells Fargo & Company
3,104,555CL$2.6t0%0.64%
0.69%
AllianceBernstein L.P.
3,059,401CL$2.6t-7.19%0.85%
0.67%
BNY Asset Management
2,977,588CL$2.5t-1.81%0.5%
0.58%
Merrill Lynch, Pierce, Fenner & Smith Incorporated
2,590,512CL$2.2t-0.97%0.78%
0.57%
Goldman Sachs Asset Management, L.P.
2,546,070CL$2.1t4.98%0.49%
0.56%
Legal & General Investment Management Limited
2,492,559CL$2.1t-1.89%0.45%
0.55%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
2,439,476CL$2.0t-27.2%0.47%
0.54%
Managed Account Advisors LLC
2,393,833CL$2.0t4.09%0.35%
0.5%
Jennison Associates LLC
2,227,635CL$1.9t-21.1%1.33%
0.43%
Bank of America Corporation
1,887,074CL$1.6t-8.76%0.46%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/02/12 17:08
End of Day Share Price 2026/02/11 00:00
Earnings2025/11/23
Annual Earnings2025/08/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Costco Wholesale Corporation is covered by 60 analysts. 30 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Christopher GrajaArgus Research Company
Peter BenedictBaird
Robert DrbulBarclays