SPIR: Spire Global, Inc. insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 1 sales totaling $198K in the last 180 days.
Insider sales
| Trade date | Insider | Role | Value | 10b5-1 plan |
|---|---|---|---|---|
| 2026-10-01 | Platzer Peter | Chair | $198K | yes |
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-07-30 | 13G amendment | BlackRock, Inc. | 6.50% | SEC |
Institutional ownership (Q2 2026)
129 institutions reported holding $397.37M of Spire Global, Inc. on Form 13F (108 the quarter before). 43 opened a new position and 21 sold out. Shares held by institutions: +68%.
| Largest holders | Shares | Value |
|---|---|---|
| 325 CAPITAL LLC | 2,966,932 | $55.18M |
| BlackRock, Inc. | 2,583,509 | $48.05M |
| STATE STREET CORP | 1,581,409 | $29.41M |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,485,753 | $27.64M |
| VAN ECK ASSOCIATES CORP | 1,406,777 | $26.17M |
| Science & Technology Partners, L.P. | 1,157,389 | $21.53M |
| GEODE CAPITAL MANAGEMENT, LLC | 828,661 | $15.42M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 681,204 | $12.67M |
| ROYCE & ASSOCIATES LP | 650,430 | $12.10M |
| Lane Generational LLC | 622,826 | $11.58M |
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