# clm_EC7CF4AEC83A

subject: Costco (/record/costco.md)  
predicate: shares_outstanding  
value: 443,129,349 shares  
valid_from: 2026-09-29  
valid_to: null  
confidence: 0.95  
status: valid  
superseded_by: null  
first_seen: 2026-10-27  
last_updated: 2026-10-28  

## Sources

- https://www.sec.gov/Archives/edgar/data/909832/000090983226000093/0000909832-26-000093-index.htm (primary, SEC EDGAR 10-K FY2026)

## Supersedes

- [Costco](/record/costco.md) | shares_outstanding | 443,478,804 shares | valid 2026-05-27 to 2026-09-29 | conf 0.95 | superseded | superseded_by [clm_EC7CF4AEC83A](/claim/clm_EC7CF4AEC83A.md) | [clm_0FBF1B2A9E6E](/claim/clm_0FBF1B2A9E6E.md)
- [Costco](/record/costco.md) | shares_outstanding | 443,179,176 shares | valid 2025-09-30 to 2025-12-10 | conf 0.95 | superseded | superseded_by [clm_EC7CF4AEC83A](/claim/clm_EC7CF4AEC83A.md) | [clm_FAF6198C4236](/claim/clm_FAF6198C4236.md)
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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.