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
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Norges Bank 13F manager | Exit | — | $-5.20B | -6.0M -100.00% | — | high |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Trim | — | $-838.82M | -897K -2.55% | 34,202,834 7.71% of shares | high |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Add | — | $695.63M | +698K +211.85% | 1,027,658 0.23% of shares | high |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | Trim | — | $-671.16M | -674K -97.19% | 19,456 <0.01% of shares | high |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Add | — | $613.47M | +616K +237.60% | 874,793 0.20% of shares | high |
| Q1 2026 as of | Voya Investment Management LLC 13F manager | Add | — | $578.82M | +581K +542.35% | 688,005 0.16% of shares | high |
| Q1 2026 as of | BNP Paribas Financial Markets 13F manager | Trim | — | $-547.47M | -549K -49.82% | 553,311 0.12% of shares | high |
| Q1 2026 as of | Arrowstreet Capital, Limited Partnership 13F manager | Trim | — | $-490.13M | -492K -49.70% | 497,740 0.11% of shares | high |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| COST | — | 22160K105 |