CSX · CUSIP 126408103
CSX Corporation
Reported by 3 of 79 curated managers in Q2 2026, in the holdings snapshot last exported 2026-08-24.
- Managers holding
- 3
- Average portfolio weight
- 0.9%
- Combined reported value
- $99.4M
- Research group
- 79
3 of the 79 superinvestors Shameless Cloning tracks reported CSX Corporation (CSX) in their Q2 2026 13F filings, worth $99.4M combined, at an average 0.9% of their portfolios. The largest positions by portfolio weight belong to Harry Burn (2.2%), Kahn Brothers Group (0.3%), Thomas Gayner (0.2%).
Reporting managers
This is a historical 13F snapshot, not a live shareholder register. The count covers all matched managers; dashboard rankings use only those with at least 95% coverage. Reported value is measured at filing quarter-end, not at today's price.
| Manager / SEC filer | % of portfolio | Reported value |
|---|---|---|
| Harry BurnSound Shore Management Inc /CT/ | 2.2% | $70.0M |
| Kahn Brothers GroupKAHN BROTHERS GROUP INC | 0.3% | $1.7M |
| Thomas GaynerMarkel Group Inc. | 0.2% | $27.8M |