BlackRock, Inc. 13D and 13G filings for Avidia Bancorp, 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 |
| 2026-07-27 4:25 pm Purchase | 2026-06-30 | 13G | AVIDIA BANCORP INC AVBC | BlackRock Inc. BLK | 1,151,670 5.700% | 1,151,670 (New Position) | Filing |