BlackRock, Inc. 13D and 13G filings for Axcelis Technologies, 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 |
| 2025-04-29 4:59 pm Sale | 2025-03-31 | 13G | Axcelis Technologies, Inc. ACLS | BlackRock Inc. BLK | 4,911,042 15.300% | -427,583 (-8.01%) | Filing |
| 2024-11-08 2:17 pm Unchanged | 2024-09-30 | 13G | Axcelis Technologies, Inc. ACLS | BlackRock Inc. BLK | 5,338,625 16.400% | 0 (Unchanged) | Filing |
| 2024-10-18 3:31 pm Sale | 2024-09-30 | 13G | Axcelis Technologies, Inc. ACLS | BlackRock Inc. BLK | 5,338,625 16.400% | -750,060 (-12.32%) | Filing |
| 2024-01-19 2:40 pm Purchase | 2023-12-31 | 13G | Axcelis Technologies, Inc. ACLS | BlackRock Inc. BLK | 6,088,685 18.600% | 777,703 (+14.64%) | Filing |
| 2023-01-26 08:43 am Unchanged | 2022-12-31 | 13G | Axcelis Technologies, Inc. ACLS | BlackRock Inc. BLK | 5,310,982 16.200% | 0 (Unchanged) | Filing |
| 2023-01-20 09:43 am Purchase | 2022-12-31 | 13G | Axcelis Technologies, Inc. ACLS | BlackRock Inc. BLK | 5,310,982 16.200% | 299,367 (+5.97%) | Filing |
| 2022-01-28 1:54 pm Sale | 2021-12-31 | 13G | Axcelis Technologies, Inc. ACLS | BlackRock Inc. BLK | 5,011,615 15.000% | -106,738 (-2.09%) | Filing |