Position history for BlackRock, Inc.'s holdings in ARCELLX INC
BlackRock, Inc. holds 3.9M shares of ACLX (ARCELLX INC), worth $453M as of 2026-Q1. The position was increased (+11.2% shares). ACLX represents 0.0% of BlackRock, Inc.'s portfolio.
Current Value
$453M
Current Shares
3.9M
Total Value Change
+$157.4M
Total Shares Change
+91,217
Other major holders of ACLX: FMR LLC, Pentwater Capital Management LP
Increased |
| 3.9M |
+11.2% |
| $453M |
| 0.0% |
| $114.05 |
35 |
| 2025-Q4 | Increased | 3.5M | +4.8% | $231.4M | 0.0% | $63.60 | 32 |
| 2025-Q3 | Decreased | 3.4M | -2.3% | $278.1M | 0.0% | $79.11 | 0 |
| 2025-Q2 | Decreased | 3.5M | -12.6% | $228.4M | 0.0% | $65.35 | 0 |
| 2025-Q1 | Increased | 4M | +3.0% | $260.3M | 0.0% | $67.96 | 32 |
| 2024-Q4 | New | 3.9M | - | $295.6M | 0.0% | $78.35 | 43 |