Spire Inc. (SR) ownership: Top institutional holder: BlackRock, Inc. ($722.36M). Insider activity: Net Seller (3 buys, 17 sells). 8 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 7978313.00 | $722.36M | 2026-03-31 |
| VANGUARD GROUP INC | 6430368.00 | $531.79M | 2025-12-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3510752.00 | $317.86M | 2026-03-31 |
| STATE STREET CORP | 2975765.00 | $271.83M | 2026-03-31 |
| BlackRock Fund Advisors | 3760088.00 | $242.71M | 2016-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2547230.00 | $230.63M | 2026-03-31 |
| DEUTSCHE BANK AG\ | 2184118.00 | $197.75M | 2026-03-31 |
| AMERICAN CENTURY COMPANIES INC | 2092139.00 | $189.42M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-15 | |
| Buy | null | 2026-06-11 | |
| Sell | null | 2026-06-09 | |
| Buy | null | 2026-06-01 | |
| Buy | null | 2026-05-08 | |
| Sell | null | 2026-05-08 | |
| Sell | null | 2026-02-13 | |
| Sell | null | 2026-02-13 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.