Markel Group Inc.
MKL- Exchange
- NYSE
- Industry
- Fire, Marine & Casualty Insurance
- SEC CIK
- 0001096343
No open-market purchases or sales by Markel Group Inc. insiders were filed in the last 90 days; 930 institutions reported holding it in 13F filings for Q2 2026, worth $18.8B in total; superinvestors Giverny Capital and Gardner Russo & Quinn hold it.
Superinvestors holding MKL, Q2 2026
2 superinvestors report holding Markel Group Inc. on Form 13F, worth $68.6M in total. Weight is Markel Group Inc.'s share of each 13F portfolio; actions compare shares with Q1 2026.
| Superinvestor | % of portfolio | Shares | Value | vs. previous quarter |
|---|---|---|---|---|
| Giverny CapitalFrançois Rochon | 2.0% | 30,877 | $60.3M | Reduced−28.1% |
| Gardner Russo & QuinnTom Russo | 0.1% | 4,265 | $8.33M | Reduced−13.9% |
Moves by quarter
Superinvestors that opened, added to, trimmed or sold out of MKL each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.
Q2 2026
2 superinvestors holding at quarter end
- Reduced
- Giverny Capital (−28.1%), Gardner Russo & Quinn (−13.9%)
Q1 2026
2 superinvestors holding at quarter end
- Reduced
- Giverny Capital (−2.4%), Gardner Russo & Quinn (−21.1%)
Q4 2025
2 superinvestors holding at quarter end
- Added
- Giverny Capital (+0.3%)
- Reduced
- Gardner Russo & Quinn (−18.0%)
Q3 2025
2 superinvestors holding at quarter end
- Added
- Giverny Capital (+0.3%)
- Reduced
- Gardner Russo & Quinn (−6.0%)
Q2 2025
2 superinvestors holding at quarter end
- Added
- Giverny Capital (+0.7%)
- Reduced
- Gardner Russo & Quinn (−1.6%)
Q1 2025
2 superinvestors holding at quarter end
- Added
- Giverny Capital (+0.2%)
- Reduced
- Gardner Russo & Quinn (−4.0%)
Q4 2024
2 superinvestors holding at quarter end
- Added
- Giverny Capital (+1.5%)
- Reduced
- Gardner Russo & Quinn (−4.4%)
Q3 2024
2 superinvestors holding at quarter end
- Added
- Giverny Capital (+2.9%)
- Reduced
- Gardner Russo & Quinn (−6.3%)
Q2 2024
2 superinvestors holding at quarter end
- Reduced
- Giverny Capital (−48.5%), Gardner Russo & Quinn (−1.8%)
Q1 2024
2 superinvestors holding at quarter end
- Added
- Giverny Capital (+1.7%)
- Reduced
- Gardner Russo & Quinn (−1.9%)
- Sold out
- Weitz Investment Management
Q4 2023
3 superinvestors holding at quarter end
- Reduced
- Giverny Capital (−6.3%), Weitz Investment Management (−13.7%), Gardner Russo & Quinn (−0.1%)
- Sold out
- Berkshire Hathaway
Q3 2023
4 superinvestors holding at quarter end
- Added
- Giverny Capital (+0.9%), Gardner Russo & Quinn (+0.7%)
- Reduced
- Berkshire Hathaway (−66.3%), Weitz Investment Management (−11.2%)
Q2 2023
4 superinvestors holding at quarter end
- Added
- Giverny Capital (+5.3%), Gardner Russo & Quinn (+1.7%)
- Reduced
- Weitz Investment Management (−0.4%)
Q1 2023
4 superinvestors holding at quarter end
- Added
- Berkshire Hathaway (+0.9%), Gardner Russo & Quinn (+11.7%)
- Reduced
- Giverny Capital (−2.2%), Weitz Investment Management (−11.8%)
Q4 2022
4 superinvestors holding at quarter end
- Added
- Gardner Russo & Quinn (+8.6%)
- Reduced
- Giverny Capital (−1.0%), Weitz Investment Management (−5.0%)
Q3 2022
4 superinvestors holding at quarter end
- Added
- Giverny Capital (+2.0%), Gardner Russo & Quinn (+21.6%)
Q2 2022
4 superinvestors holding at quarter end
- Added
- Berkshire Hathaway (+11.3%), Giverny Capital (+2.5%), Gardner Russo & Quinn (+1.4%)
- Reduced
- Weitz Investment Management (−20.8%)
Q1 2022
4 superinvestors holding at quarter end
- New
- Berkshire Hathaway
- Added
- Giverny Capital (+2.9%)
- Reduced
- Weitz Investment Management (−11.9%), Gardner Russo & Quinn (−0.2%)
Q4 2021
3 superinvestors holding at quarter end
- Added
- Giverny Capital (+2.8%), Weitz Investment Management (+0.3%)
- Reduced
- Gardner Russo & Quinn (−1.1%)
Q3 2021
3 superinvestors holding at quarter end
- Added
- Giverny Capital (+4.1%)
- Reduced
- Gardner Russo & Quinn (−1.5%)
- Sold out
- Akre Capital Management
Q2 2021
4 superinvestors holding at quarter end
- Added
- Giverny Capital (+4.7%)
- Reduced
- Weitz Investment Management (−3.4%), Akre Capital Management (−0.2%), Gardner Russo & Quinn (−0.1%)