COSTCO WHOLESALE CORP /NEW (COST)
SEC filings, insider trading & institutional ownership from EDGAR.
Costco Wholesale Corporation began operations in 1983 in Seattle, Washington, and is principally engaged in operating membership warehouses. At August 30, 2026 it operated 939 warehouses in the U.S. and Puerto Rico, Canada, Mexico, Japan, the U.K., Korea, Australia, Taiwan, China, Spain, France, Sweden, Iceland, and New Zealand, along with e-commerce sites in nine countries. Its model is to offer low prices on a limited selection of nationally branded and private-label products. The aim is high sales volumes and rapid inventory turnover, which let it operate profitably at significantly lower gross margins than most other retailers. Its stock trades on the NASDAQ Global Select Market under the symbol "COST."
The company sells merchandise and services in three groups. Core merchandise covers Foods and Sundries, Non-Foods, and Fresh Foods. Warehouse Ancillary covers gasoline, pharmacy, food court, optical, hearing aids, and tire installation. Other businesses include e-commerce, business centers, and Costco Travel. Each warehouse carries fewer than 4,000 active SKUs, and online offerings average 9,000 to 11,000 SKUs. The private-label brand Kirkland Signature is a key part of the offering. The company operated 774 gas stations, and gasoline was 11% of total net sales in 2026. Digitally-enabled sales and Costco Travel together were 11% of net sales. Segments are the United States, Canada, and Other International.
Costco sells to members, who may use their memberships at all warehouses and e-commerce sites. The annual fee is $65 in the U.S. Paid members can upgrade to Executive membership, which generally earns a 2% reward on qualified purchases. Executive members accounted for about 75.2% of worldwide net sales in 2026. The renewal rate was 92.3% in the U.S. and Canada and 89.8% worldwide. Business centers serve food service, convenience store, and office customers. Sales are seasonally higher during the winter holiday season. The company employed about 355,000 people at the end of 2026, roughly 95% of them in warehouses and distribution, and about 5% are represented by unions.
Costco buys most merchandise directly from suppliers and routes it through cross-docking depots or directly to warehouses. E-commerce orders ship through depots and logistics operations, as well as through supplier drop-ship arrangements. No single supplier provides a significant portion of merchandise. The company also buys and manufactures private-label goods, and it is diversifying its supply chain and expanding in-country production. The average warehouse is about 148,000 square feet and is a no-frills, self-service facility. Competitors include Walmart, Target, Kroger, and Amazon, as well as other warehouse clubs such as Sam's Club and BJ's Wholesale Club. The company is headquartered at 999 Lake Drive, Issaquah, Washington.
AI-summarized from Item 1 (Business) of the company’s most recent 10-K filing.
Financials
As reported to the SEC via XBRL, no adjustments
| Gross profit | $38.88B |
| Operating income | $11.69B |
| Diluted EPS | $20.76 |
| Gross margin | 12.8% |
| Net margin | 3.0% |
Revenue by region
FY2026 geographic segments • from the 10-K
Latest filings
10-K, 10-Q, 8-K, Form 4 & 13D/G. Sourced directly from SEC EDGAR
| Form | Filed |
|---|---|
| 4Sullivan John Christopher | Oct 27, 2026 |
| 4Self Adam Webb | Oct 27, 2026 |
| 4POLIT JAVIER | Oct 27, 2026 |
| 4MILLERCHIP GARY | Oct 27, 2026 |
Insider trading
From Form 4 filings
| Insider | Date | Type |
|---|---|---|
| Adamo Claudine | Oct 22, 2026 | Tax withholding |
| Barbre Tiffany Marie | Oct 22, 2026 | Tax withholding |
| Barbre Tiffany Marie | Oct 22, 2026 | Grant / award |
| DECKER SUSAN L | Oct 22, 2026 | Grant / award |
| DENMAN KENNETH D | Oct 22, 2026 | Grant / award |
Top holders
13F & 13D/G • latest quarter
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc. | 7.7% | Aug 7, 2026 | $32B |
| Vanguard Capital Management | 6.5% | Aug 13, 2026 | $27.11B |
| STATE STREET CORPORATION | 4.1% | Sep 22, 2026 | $17.2B |
| Invesco Ltd. | 3.2% | Aug 14, 2026 | $13.09B |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | Nov 6, 2026 | $9.76B |
Executive pay and the vote
From the FY2025 proxy statement (DEF 14A), filed Dec 4, 2025, and the annual meeting’s vote
Figures come from the company’s proxy statement, and the vote count from its 8-K.
The Summary Compensation Table for every named officer, the board with tenure and committees, and each proposal with its count, verified against the filings.
Sign up free →Latest 10-K takeaways
filed Oct 7, 2026The MD&A reports strong, broad-based growth in net sales (+10%), membership fees (+11%), and net income (+14%), supported by solid liquidity and a larger planned capex and warehouse expansion. The tone is factual and mostly retrospective, with moderate caveats on tariffs, competition, low margins, and cost pressures. Automated screens found no red flags in this filing.
Written by Scrutar's AI from COST's SEC filings. Check anything you rely on against the filing. Not investment advice.
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Companies related to COST
Peers identified from COST's own SEC filings.
Data as of Nov 8, 2026Source: SEC EDGAR.