| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| No holdings reported for quarter Q4 2020 | ||||||||
Top long-term holdings
| Name | Quarters owned | Latest quarter owned | Max weighting |
|---|---|---|---|
| BERKSHIRE HATHAWAY INC DEL | 8 | Q3 2023 | 33.7% |
| ALPHABET INC | 8 | Q3 2023 | 36.5% |
| BERKSHIRE HATHAWAY INC DEL | 8 | Q3 2023 | 25.4% |
| MARKEL GROUP INC | 8 | Q3 2023 | 12.3% |
| PUBMATIC INC | 6 | Q3 2023 | 5.6% |
| LUMEN TECHNOLOGIES INC | 5 | Q4 2022 | 7.7% |
| UPSTART HLDGS INC | 2 | Q1 2022 | 0.1% |
| APPLE INC | 1 | Q4 2021 | 6.8% |
View Graham Holdings Co's complete holdings history.
Latest significant ownerships (13-D/G)
| Filed | Shares | Percentage | |
|---|---|---|---|
| COLUMBUS MCKINNON CORP | February 01, 2016 | 1,776,185 | 8.8% |
| SmartPros Ltd. | November 02, 2015 | 1,428,094 | 29.9% |
| CORINTHIAN COLLEGES INC | March 19, 2014 | 4,123,513 | 4.7% |
| CORINTHIAN COLLEGES INC | February 15, 2008 | 6,885,000 | 8.1% |
View Graham Holdings Co's complete significant-ownership history.
Latest filings
| Type | Filed |
|---|---|
| 4/A | 2024-04-02 |
| 4 | 2024-04-02 |
| 4 | 2024-04-02 |
| 4 | 2024-04-02 |
| 4 | 2024-04-02 |
| ARS | 2024-03-26 |
| DEF 14A | 2024-03-26 |
| DEFA14A | 2024-03-26 |
| 4 | 2024-03-15 |
| 144 | 2024-03-14 |
View Graham Holdings Co's complete filings history.
All filings
- Holdings (13F-HR)
- Significant ownership (13-D/G)
- Insider transactions (4, 5, 6)
- Annual reports (10-K)
- Quarterly reports (10-Q)
- Events (8-K)
- Shareholder votes (proxy)
View complete filings history.