Graham Holdings Co
13F filer · CIK 0000104889Reported Aug 14, 2026
Net buyer this quarter
13F portfolio value$1.08BU.S. long equity reported on 13F
Positions60 new · 0 closed
Net flow last quarter+$15.8MBuys minus sells
Top 10 positions weight100.0%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Aug 14, 20266 positions | |||||
| $347M | 32.04% | Not reported | -0.2% | Q4 2021 | |
| $316M | 29.18% | Not reported | Not reported | Q4 2021 | |
| $241M | 22.26% | Not reported | Not reported | Q4 2021 | |
| $125M | 11.50% | 0.51% | +15.1% | Q4 2021 | |
| PPUBMPubMatic, Inc. | $44.6M | 4.12% | Not reported | Not reported | Q2 2022 |
| $9.69M | 0.89% | 3.22% | Not reported | Q3 2025 | |
| Q1 2026Reported May 15, 20266 positions | |||||
| $303M | 31.35% | Not reported | Not reported | Q4 2021 | |
| $282M | 29.19% | Not reported | -13.4% | Q4 2021 | |
| $231M | 23.89% | Not reported | Not reported | Q4 2021 | |
| $106M | 10.97% | 0.44% | Not reported | Q4 2021 | |
| PPUBMPubMatic, Inc. | $27.8M | 2.88% | Not reported | +20.0% | Q2 2022 |
| $16.6M | 1.72% | 3.22% | Not reported | Q3 2025 | |
| Q4 2025Reported Feb 13, 20266 positions | |||||
| $356M | 32.93% | Not reported | Not reported | Q4 2021 | |
| $319M | 29.44% | Not reported | Not reported | Q4 2021 | |
| $242M | 22.39% | Not reported | Not reported | Q4 2021 | |
| $119M | 11.01% | 0.44% | Not reported | Q4 2021 | |
| PPUBMPubMatic, Inc. | $25.1M | 2.32% | Not reported | Not reported | Q2 2022 |
| $20.6M | 1.90% | 3.24% | Not reported | Q3 2025 | |
| Q3 2025Reported Nov 14, 20256 positions | |||||
| $318M | 31.87% | Not reported | Not reported | Q4 2021 | |
| $277M | 27.69% | Not reported | Not reported | Q4 2021 | |
| $242M | 24.26% | Not reported | -0.2% | Q4 2021 | |
| $106M | 10.61% | 0.44% | Not reported | Q4 2021 | |
| $32.3M | 3.23% | 3.24% | New | Q3 2025 | |
| PPUBMPubMatic, Inc. | $23.4M | 2.35% | Not reported | Not reported | Q2 2022 |
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