Spire Global Inc (SPIR)
Who owns Spire Global Inc (SPIR)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 93.1% of the shares are freely tradable; institutional investors hold 39.9%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| 325 Capital LLC | 4.84 | 1,875,000 | +0.0 | 03/31/2026 |
| BlackRock Inc | 4.49 | 1,737,459 | +4.4 | 03/31/2026 |
| Vanguard Group Inc | 3.76 | 1,455,414 | +8.3 | 12/31/2025 |
| Vanguard Capital Management, LLC | 2.96 | 1,144,514 | +0.0 | 03/31/2026 |
| Lane Generational LLC | 1.95 | 755,902 | +1.4 | 03/31/2026 |
| Geode Capital Management, LLC | 1.85 | 717,234 | +7.1 | 03/31/2026 |
| State Street Corp | 1.49 | 575,054 | +8.9 | 03/31/2026 |
| Royce & Associates, LP | 1.47 | 570,000 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.16 | 834,238 | +8.2 | 04/30/2026 |
| iShares Russell 2000 ETF | 1.82 | 703,790 | +0.9 | 05/29/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 1. Jul 2026 | Porteous William | Director | Other | 1,516 | 18.38 | 27,864 |
| 20. Apr 2026 | Peter Platzer | Chairman | Sell | 1,800 | 18.31 | 32,958 |
| 20. Apr 2026 | Theresa Condor | CEO | Sell | 1,200 | 18.31 | 21,972 |
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: July 31, 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.