Costco Wholesale Corporation COST
1,019.26 USD -21.29 (-2.05%)
At closeNov 4, 2026, 4:22 AM EST
1,018.00 -1.26 -0.12%
Pre-market · Nov 4, 4:22 AM ET
1,019.08 Day range 1,034.77
844.06 52-week range 1,096.50
- YTD
- +18.20%
- 1 year
- +9.83%
Held by funds
600 US ETFs and mutual funds hold COST · largest positions
Ownership
Held by insiders 0.09%
Held by institutions 74.24%
Float held by institutions 74.31%
Institutions 5,175
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 7.72% | 34,202,834 | 34.86B | Jun 29, 2026 |
| Vanguard Capital Management LLC | 6.54% | 28,976,605 | 29.53B | Jun 29, 2026 |
| State Street Corporation | 4.15% | 18,384,951 | 18.74B | Jun 29, 2026 |
| Invesco Ltd. | 3.16% | 13,989,137 | 14.26B | Jun 29, 2026 |
| Geode Capital Management, LLC | 2.40% | 10,627,472 | 10.83B | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 2.35% | 10,402,555 | 10.60B | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.18% | 14,083,929 | 14.36B | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard 500 Index Fund | 2.59% | 11,495,159 | 11.72B | Jun 29, 2026 |
| Invesco QQQ Trust, Series 1 | 2.09% | 9,263,258 | 9.44B | Sep 29, 2026 |
| iShares Trust-iShares Core S&P 500 ETF | 1.33% | 5,909,193 | 6.02B | Sep 29, 2026 |
| Fidelity Concord Street Trust-Fidelity 500 Index Fund | 1.30% | 5,759,016 | 5.87B | Aug 30, 2026 |
| SPDR S&P 500 ETF TRUST-State Street SPDR S&P 500 ETF Trust | 1.24% | 5,484,928 | 5.59B | Sep 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| CALLANS PATRICK J | Officer | Stock Award(Grant) | Sep 9, 2025 | 61,811 |
| JAMES HAMILTON E | Director | Stock Award(Grant) | Oct 21, 2026 | 56,954 |
| JELINEK WALTER CRAIG | Director | Stock Gift | Dec 18, 2024 | 354,392 |
| KLAUER JAMES C | Officer | Stock Award(Grant) | Sep 9, 2026 | 48,128 |
| MILLERCHIP GARY | Officer | Stock Award(Grant) | Oct 21, 2026 | 19,974 |
| RIEL PIERRE | Officer | Stock Award(Grant) | Sep 9, 2026 | 14,246 |