Position
AVENIR CORP in Mastercard Inc
Back to the book · All holders of MA
Estimated mark uses implied 13F prices (value ÷ shares). Adds are treated as happening at this quarter’s mark; cuts at last quarter’s. Share jumps can be splits, not buys. This is not realized P&L.
Latest estimated mark −$4.49M$570.88 → $499.66
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 63.1K | $36M | — | — | — | 3.9% |
| Q1 2026 | 65.1K | $32.5M | $499.66 | −$4.49M | $989.3K | 4.0% |