Company: COST
Filing Date: 2025-06-27
Form Type: 11-K
Source: 0000909832-25-000038
Chunk: 16

Company: COSTCO WHOLESALE CORP /NEW
Filing Date: 2025-06-27
Form: 11-K
Chunk 16
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|                                       |     | Walmart Inc.                               |     | Common Stock                  |     |          |     | ** |     |                   | 6,295 |
|                                       |     | Wheaton Precious Metals Corp.              |     | Common Stock                  |     |          |     | ** |     |                   | 1,282 |
|                                       |     | Williams Companies Inc.                    |     | Common Stock                  |     |          |     | ** |     |                   | 1,182 |
|                                       |     | Xcel Energy                                |     | Common Stock                  |     |          |     | ** |     |                   | 7,053 |
|                                       |     | AstraZeneca PLC                            |     | Foreign Stock                 |     |          |     | ** |     |                   | 6,754 |
|                                       |     | Compagnie Financiere Richemont             |     | Foreign Stock                 |     |          |     | ** |     |                   | 3,184 |
|                                       |     | Linde PLC                                  |     | Foreign Stock                 |     |          |     | ** |     |                   | 4,667 |
|                                       |     | Schlumberger Limited                       |     | Foreign Stock                 |     |          |     | ** |     |                   | 5,009 |
|                                       |     | TechnipFMC PLC                             |     | Foreign Stock                 |     |          |     | ** |     |                   | 1,212 |
|                                       |     | *Northern Institutional Treasury Portfolio |     | Money Market Securities       |     |          |     | ** |     |                   | 2,823 |
|                                       |     | *T. Rowe Price Government Money Fund       |     | Money Market Securities       |     |          |     | ** |     |                   | 3,883 |

<div align='center'>15</div>

#### COSTCO 401(k) RETIREMENT PLAN
<div align='center'>Schedule H, Line 4i – Schedule of Assets (Held at End of Year) (Continued)

December 31, 2024

(in thousands)</div>

| (a) (b) Identity of issuer, borrower, 
 lessor, or similar party              |     |                           |     |                                         |     | (c) Description of investment |     | (d) Cost |     |    |     | (e) Current value |       |
|