Position
SIMPLEX TRADING, LLC in Aspen Aerogels Inc
Back to the book · All holders of ASPN
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 $1.4K$2.83 → $3.42
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 4.83K | $13.7K | — | — | — | 0.0% |
| Q1 2026 | 2.37K | $8.12K | $3.42 | $1.4K | −$6.96K | 0.0% |