Position
Renaissance Technologies in Proto Labs Inc
Back to the book · All holders of PRLB
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 $11.5M$57.02 → $81.51
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 493.6K | $25M | — | — | — | 0.0% |
| Q1 2026 | 520.3K | $29.7M | $57.02 | $3.17M | $1.52M | 0.0% |
| Q2 2026 | 469.3K | $38.2M | $81.51 | $11.5M | −$2.91M | 0.1% |