Avista Corporation
Ownership
Ownership Structure
Who owns Avista Corporation (AVA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.0% of the shares are freely tradable; institutional investors hold 89.4%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 17.67 | 14,799,513 | +3.9 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 8.60 | 7,205,516 | +3.2 | 06/30/2026 |
| State Street Corp | 6.43 | 5,389,253 | +4.8 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.49 | 3,762,419 | +1.9 | 06/30/2026 |
| ATLAS Infrastructure Partners (UK) Ltd | 2.74 | 2,291,179 | +0.0 | 06/30/2026 |
| Geode Capital Management, LLC | 2.65 | 2,221,813 | +7.8 | 06/30/2026 |
| Westwood Holdings Group Inc | 2.37 | 1,981,325 | -21.9 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.95 | 4,986,830 | +0.0 | 09/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.16 | 2,646,620 | +0.5 | 09/30/2026 |
| iShares Russell 2000 ETF | 2.64 | 2,210,287 | -0.4 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Morris Scott L | Director | 109,378 | 4,167,302 $ | Sep 1, 2026 | direct |
| Burke Donald C | Director | 36,086 | 1,374,877 $ | Sep 1, 2026 | direct |
| Maw Scott Harlan | Director | 33,429 | 1,273,645 $ | Sep 1, 2026 | direct |
| Stanley Heidi B | Director | 31,327 | 1,193,559 $ | Sep 1, 2026 | direct |
| Klein Rebecca A | Director | 31,272 | 1,191,463 $ | Sep 1, 2026 | direct |
| Widmann Janet D. | Director | 22,828 | 869,747 $ | Sep 1, 2026 | direct |
| Philipps Jeffry L. | Director | 20,977 | 799,224 $ | Sep 1, 2026 | direct |
| Kwawu Sena M | Director | 18,459 | 703,293 $ | Sep 1, 2026 | direct |
| Bentz Julie A. | Director | 16,852 | 642,061 $ | Sep 1, 2026 | direct |
| Jacobsen Kevin B | Director | 15,917 | 606,438 $ | Sep 1, 2026 | direct |
| DiLuciano Joshua D | Vice President | 8,334 | 317,528 $ | Sep 2, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 2, 2026 | DiLuciano Joshua D | Vice President | Sell | 3,857 | 37.24 | 143,626 |
| Sep 2, 2026 | DiLuciano Joshua D | Vice President | Sell | 818 | 37.25 | 30,472 |
| Sep 1, 2026 | Widmann Janet D. | Director | Other | 44 | 37.16 | 1,635 |
| Sep 1, 2026 | Stanley Heidi B | Director | Other | 44 | 37.16 | 1,635 |
| Sep 1, 2026 | Philipps Jeffry L. | Director | Other | 44 | 37.16 | 1,635 |
| Sep 1, 2026 | Morris Scott L | Director | Other | 44 | 37.16 | 1,635 |
| Sep 1, 2026 | Maw Scott Harlan | Director | Other | 44 | 37.16 | 1,635 |
| Sep 1, 2026 | Kwawu Sena M | Director | Other | 44 | 37.16 | 1,635 |
| Sep 1, 2026 | Klein Rebecca A | Director | Other | 44 | 37.16 | 1,635 |
| Sep 1, 2026 | Jacobsen Kevin B | Director | Other | 44 | 37.16 | 1,635 |
| Sep 1, 2026 | Burke Donald C | Director | Other | 44 | 37.16 | 1,635 |
| Sep 1, 2026 | Bentz Julie A. | Director | Other | 44 | 37.16 | 1,635 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 3, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.