Company: GHC
Filing Date: 2025-06-27
Form Type: 11-K
Source: 0000104889-25-000049
Chunk: 15

Company: Graham Holdings Co
Filing Date: 2025-06-27
Form: 11-K
Chunk 15
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. These amounts are not deducted from net assets available for benefits until such time as the participant has either paid off the loan or has been separated from service.

<div align='center'>11</div>

#### THE 401(k) SAVINGS PLAN FOR GHC AFFILIATES

#### EIN 53-0182885, PLAN NO. 025
<div align='center'>SCHEDULE H, LINE 4i - SCHEDULE OF ASSETS (HELD AT END OF YEAR)</div>

#### AS OF DECEMBER 31, 2024
|    |     | Identity of Issue, Borrower,                               
 Lessor, or Similar Party                                   |     | Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value |     | Cost |     | Current Value |            |
|:---|:----|:-----------------------------------------------------------|:----|:--------------------------------------------------------------------------------------------------------|:----|:-----|:----|:--------------|-----------:|
| *  |     | Graham Holdings Company Master Trust                       |     | Interest in Master Trust                                                                                |     | **   |     | $             | 75,706,100 |
| *  |     | Notes receivable from Participants                         |     | Participant loans (4.25% - 9.5%)                                                                        |     | **   |     |               |    722,227 |
|    |     | Total Assets Held at End of Year                           |     |                                                                                                         |     |      |     | $             | 76,428,327 |
| *  |     | Party-in-interest                                          |     |                                                                                                         |     |      |     |               |            |
| ** |     | Cost is not required for participant-directed investments. |     |                                                                                                         |     |      |     |               |            |

<div align='center'>12</div>

### INDEX TO EXHIBITS
| Exhibit Number |     | Description                                               |
| 23.1           |     | Consent of independent registered public accounting firm. |
| 23.2           |     | Consent of independent registered public accounting firm. |

<div align='center'>13</div>

### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the trustees (or other persons who administer the employee benefit plan) have duly caused this annual report to be signed on its behalf by the undersigned thereunto duly authorized.

| Date: June 27, 202