Company: COST
Filing Date: 2025-06-27
Form Type: 11-K
Source: 0000909832-25-000038
Chunk: 15

Company: COSTCO WHOLESALE CORP /NEW
Filing Date: 2025-06-27
Form: 11-K
Chunk 15
---
 |     |          |     | ** |     |                   |  8,548 |
|                                       |     | KLA Corp.                         |     | Common Stock                  |     |          |     | ** |     |                   |  1,379 |
|                                       |     | L3Harris Technologies Inc.        |     | Common Stock                  |     |          |     | ** |     |                   |  3,616 |
|                                       |     | Martin Marietta Materials         |     | Common Stock                  |     |          |     | ** |     |                   |  2,184 |
|                                       |     | McDonald's Corp.                  |     | Common Stock                  |     |          |     | ** |     |                   |  5,974 |

<div align='center'>14</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 |       |
|                                       |     | Metlife Inc.                               |     | Common Stock                  |     |          |     | ** |     |                   | 1,915 |
|                                       |     | Micron Technologies Inc.                   |     | Common Stock                  |     |          |     | ** |     |                   | 2,339 |
|                                       |     | Molina Healthcare Inc.                     |     | Common Stock                  |     |          |     | ** |     |                   | 1,448 |
|                                       |     | Mondelez International Inc., Class A       |     | Common Stock                  |     |          |     | ** |     |                   | 2,472 |
|                                       |     | Mosaic Co.                                 |     | Common Stock                  |     |          |     | ** |     |                   | 1,870 |
|                                       |     | NextEra Energy Inc.                        |     | Common Stock                  |     |          |     | ** |     |                   | 1,799 |
|                                       |     | Norfolk Southern Corp.                     |     | Common Stock                  |     |