Position
CERTUITY, LLC in Amgen Inc
Back to the book · All holders of AMGN
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 $60.7K$327.38 → $351.89
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 2.78K | $909.8K | — | — | — | 0.1% |
| Q1 2026 | 2.48K | $870.9K | $351.89 | $60.7K | −$99.5K | 0.1% |