Companies / Costco Wholesale Corp /New
Costco Wholesale Corp /New
Financials · FY2025
Ownership
443.5M shares outstanding · as of May 27, 2026
Ownership
| Insiders | 0.02% | 103,410 |
| Institutions | 69.23% | 307,003,784 |
| Public float | 30.75% | 136,371,610 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 10
View all →| Insider | % of shares | Shares |
|---|---|---|
Klauer James CExecutive Vice President | 0.01% | 44,837 |
Millerchip GaryExecutive Vice President | <0.01% | 15,465 |
Raikes Jeffrey SDirector | <0.01% | 11,293 |
Decker Susan LDirector | <0.01% | 8,532 |
Miller Russell DSr. Executive Vice President | <0.01% | 8,240 |
Adamo ClaudineExecutive Vice President | <0.01% | 6,121 |
Denman Kenneth DDirector | <0.01% | 4,779 |
Jones Teresa A.Executive Vice President | <0.01% | 3,928 |
Raimondo Gina MarieDirector | <0.01% | 215 |
George Sarah CatherineExecutive Vice President | 0.00% | 0 |
Institutional holders 4,067
View all →| Holder | Value | % of shares |
|---|---|---|
| $37.62B | 9.84% | |
| $32.00B | 7.71% | |
| $17.20B | 4.15% | |
| $10.58B | 2.40% | |
| $8.21B | 2.15% | |
| $5.81B | 1.52% | |
| $5.77B | 1.51% | |
| $5.20B | 1.36% | |
| $4.24B | 1.11% | |
| $3.75B | 0.85% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Jan 14, 2026 | Klauer James C Executive | Sell | Common Stock | $1.41M | -2K -3.24% | 44,837 0.01% of shares | medium |
| Jan 9, 2026 | Miller Russell D Executive | Sell | Common Stock | $1.37M | -2K -15.40% | 8,240 <0.01% of shares | medium |
| Mar 11, 2026 | Millerchip Gary Executive | Other | Common Stock | $1.15M | -1K -6.94% | 15,465 <0.01% of shares | low |
| Jun 23, 2026 | Denman Kenneth D Director | Sell | Common Stock | $847.3K | -885 -15.63% | 4,779 <0.01% of shares | medium |
| Jan 21, 2026 | Jones Teresa A. Executive | Sell | Common Stock | $838.3K | -850 -16.74% | 4,228 <0.01% of shares | medium |
| Mar 9, 2026 | Adamo Claudine Executive | Sell | Common Stock | $732.2K | -730 -10.66% | 6,121 <0.01% of shares | medium |
| Jan 16, 2026 | Decker Susan L Director | Sell | Common Stock | $437.4K | -458 -5.09% | 8,532 <0.01% of shares | medium |
| Jan 16, 2026 | Raimondo Gina Marie Director | Grant | Common Stock | $0 | +215 | 215 <0.01% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| COST | — | 22160K105 |