Position
Compound Planning, Inc. in BlackRock, Inc.
Back to the book · All holders of BLK
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 −$229.6K$1,070.53 → $961.77
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 2.22K | $2.38M | — | — | — | 0.1% |
| Q1 2026 | 2.11K | $2.03M | $961.77 | −$229.6K | −$117.8K | 0.1% |