Ownership history in AVENIR CORP · 106 quarters on record
This page tracks every 13F SEC filing in which AVENIR CORP reported a position in Markel Corporation COM (MKL). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 46,372 | -370 | -0.8% | 10.82% | $99.7M | $2149.65 |
| 2025 Q3 | REDUCED | 46,742 | -2,047 | -4.2% | 9.31% | $89.3M | $1911.36 |
| 2025 Q2 | REDUCED | 48,789 | -851 | -1.7% | 10.02% | $97.4M | $1997.36 |
| 2025 Q1 | REDUCED | 49,640 | -4,928 | -9.0% | 9.74% | $92.8M | $1869.61 |
| 2024 Q4 | REDUCED | 54,568 | -4,363 | -7.4% | 9.64% | $94.2M | $1726.23 |
| 2024 Q3 | REDUCED | 58,931 | -10,332 | -14.9% | 9.32% | $92.4M | $1568.58 |
| 2024 Q2 | REDUCED | 69,263 | -11,578 | -14.3% | 10.60% | $109.1M | $1575.66 |
| 2024 Q1 | REDUCED | 80,841 | -5,094 | -5.9% | 10.53% | $123.0M | $1521.48 |
| 2023 Q4 | REDUCED | 85,935 | -1,455 | -1.7% | 10.55% | $122.0M | $1419.90 |
| 2023 Q3 | REDUCED | 87,390 | -258 | -0.3% | 12.04% | $128.7M | $1472.49 |
As of 2025 Q4 — sorted by position size