BlackRock, Inc. 13D and 13G filings for Alphatec Holdings, 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 |
| 2024-01-29 5:25 pm Purchase | 2023-12-31 | 13G | Alphatec Holdings, Inc. ATEC | BlackRock Inc. BLK | 7,692,936 5.600% | 3,320,841 (+75.96%) | Filing |
| 2021-04-09 6:02 pm Purchase | 2021-03-31 | 13G | Alphatec Holdings, Inc. ATEC | BlackRock Inc. BLK | 4,372,095 4.600% | 450,287 (+11.48%) | Filing |
| 2021-02-02 2:56 pm Purchase | 2020-12-31 | 13G | Alphatec Holdings, Inc. ATEC | BlackRock Inc. BLK | 3,921,808 5.000% | 3,921,808 (New Position) | Filing |