The Vanguard Group 13D and 13G filings for Avista Corporation:
- 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 |
| 2026-03-26 4:08 pm Sale | 2026-03-13 | 13G | Avista Corporation AVA | The Vanguard Group | 0 0.000% | -10,835,413![]() (Position Closed) | Filing |
| 2025-10-30 2:24 pm Purchase | 2025-09-30 | 13G | Avista Corporation AVA | The Vanguard Group | 10,835,413 13.350% | 10,835,413![]() (New Position) | Filing |

