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CIK 0000104889 • 6 13F filings • May 15, 2025 – Aug 14, 2026
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=jivedata("graham-holdings-co","13f")Uses this filer's slug. Install the Jive Data add-on first; the second argument is "13f".
Past 5 quarters
| % of Portfolio | |||||
|---|---|---|---|---|---|
| ALPHABET INC | CAP STK CL C | $356K | 32.9%Prev: 27.7% | 1,135,490 SH | Increased |
| BERKSHIRE HATHAWAY INC DEL | CL A | $319K | 29.4%Prev: 31.9% | 422 SH | Increased |
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | $242K | 22.4%Prev: 24.3% | 481,920 SH | Decreased |
| CABLE ONE INC | COM | $21K | 1.9%Prev: 3.2% | 182,439 SH | Decreased |
| MARKEL GROUP INC | COM | $119K | 11.0%Prev: 10.6% | 55,430 SH | Increased |
| PUBMATIC INC | COM CL A | $25K | 2.3%Prev: 2.3% | 2,831,462 SH | Increased |
| 13F-HR |
| 0001628280-26-057130 |
| $1.1M |
| View |
| Aug 14, 2025 | Q2 2025 | 13F-HR | 0000104889-25-000066 | $890K | View |
| May 15, 2026 | Q1 2026 | 13F-HR | 0001628280-26-035583 | $967K | View |
| May 15, 2025 | Q1 2025 | 13F-HR | 0000104889-25-000041 | $901K | View |