Form 13F security
GRAHAM HLDGS CO
Class COM CL B
As filed on Form 13F — long US-listed positions only. No shorts, cash, bonds, or non-13F assets appear here.
Filed up to 45 days after quarter end; holdings may have changed since.
Tracked managers holding it
Share and principal positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | 2026-06-30 | $33M | 1.7% | SH 29,156 | — |
| GAMCO INVESTORS, INC. ET AL | 2026-06-30 | $15M | 0.1% | SH 13,094 | — |
| Markel Group Inc. | 2026-06-30 | $5.9M | <0.1% | SH 5,200 | — |
| Bridgewater Associates, LP | 2026-06-30 | <$1M | <0.1% | SH 214 | — |
Total $54M across 4 of 69 managers.
Sums are across tracked reports, not unique economic ownership.
SOUTHEASTERN ASSET MANAGEMENT INC/TN/ — Combined report.
Markel Group Inc. — Combined report.
Filed rows (6) — as filed
The filer reports some securities in multiple rows; rows are shown as filed.
| Manager | Class | Put/call | Value | % of portfolio | SH/PRN qty | Source |
|---|---|---|---|---|---|---|
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | COM CL B | — | $30M | 1.6% | SH 26,606 | 0001398344-26-014641 |
| GAMCO INVESTORS, INC. ET AL | EQUITY | — | $15M | 0.1% | SH 13,094 | 0001140361-26-032508 |
| Markel Group Inc. | COM CL B | — | $5.9M | <0.1% | SH 5,200 | 0001096343-26-000065 |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | COM CL B | — | $1.5M | <0.1% | SH 1,321 | 0001398344-26-014641 |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | COM CL B | — | $1.4M | <0.1% | SH 1,229 | 0001398344-26-014641 |
| Bridgewater Associates, LP | COM CL B | — | <$1M | <0.1% | SH 214 | 0001350694-26-000003 |