Position
Parallel Advisors, LLC 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 −$1.17M$1,070.35 → $961.80
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 10.9K | $11.7M | — | — | — | 0.2% |
| Q1 2026 | 10.8K | $10.4M | $961.80 | −$1.17M | −$140.2K | 0.2% |