BlackRock, Inc. 13D and 13G filings for Arcellx, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2025-04-17 09:35 am Sale |
2025-03-31 | 13G | Arcellx, Inc. ACLX |
BLACKROCK INC BLK |
3,527,220 6.400% |
-719,472 (-16.94%) |
Filing |
| 2024-11-08 2:17 pm Unchanged |
2024-09-30 | 13G | Arcellx, Inc. ACLX |
BLACKROCK INC BLK |
4,246,692 7.900% |
0 (Unchanged) |
Filing |
| 2024-10-22 3:24 pm Purchase |
2024-09-30 | 13G | Arcellx, Inc. ACLX |
BLACKROCK INC BLK |
4,246,692 7.900% |
1,228,154 (+40.69%) |
Filing |
| 2024-01-29 3:26 pm Purchase |
2023-12-31 | 13G | Arcellx, Inc. ACLX |
BLACKROCK INC BLK |
3,018,538 6.200% |
862,389 (+40.00%) |
Filing |
| 2023-02-09 11:23 am Sale |
2023-01-31 | 13G | Arcellx, Inc. ACLX |
BLACKROCK INC BLK |
2,156,149 4.900% |
-51,030 (-2.31%) |
Filing |
| 2023-02-08 09:06 am Purchase |
2022-12-31 | 13G | Arcellx, Inc. ACLX |
BLACKROCK INC BLK |
2,207,179 5.000% |
2,207,179 (New Position) |
Filing |