Position
CERTUITY, LLC in Fastenal Co
Back to the book · All holders of FAST
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 $179.5K$40.33 → $46.52
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 29K | $1.17M | — | — | — | 0.1% |
| Q1 2026 | 41.7K | $1.94M | $46.52 | $179.5K | $588.4K | 0.1% |