SPIR Spire Global, Inc.: institutional ownership and insider trading
139 funds reported holding $442M of Spire Global, Inc. in their latest 13F filings; in Q2 2026 funds net bought $172M, with 44 new positions and 19 funds selling out; over the last 12 months insiders bought $0 and sold $4.98M on the open market.
Famous investors holding SPIR
- D. E. Shaw (D. E. Shaw & Co.): $10.0M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $9.43M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $6.66M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $770K, 0.0% of the portfolio
Largest institutional holders of SPIR
- 325 CAPITAL LLC — $55.2M
- BlackRock, Inc. (BLK) — $48.1M
- STATE STREET CORP (STT, STT-PG) — $29.4M
- VANGUARD CAPITAL MANAGEMENT LLC — $27.6M
- VAN ECK ASSOCIATES CORP — $26.2M
- Science & Technology Partners, L.P. — $21.5M
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $16.9M
- GEODE CAPITAL MANAGEMENT, LLC — $15.4M
- Mitsubishi UFJ Asset Management Co., Ltd. — $12.7M
- ROYCE & ASSOCIATES LP — $12.1M
Recent SPIR insider trades
- Oct 1, 2026: Platzer Peter sold 17,954 shares ($198K)
- Aug 24, 2026: Messer Stephen sold 17,986 shares ($253K)
- Aug 20, 2026: Engel Alison K sold 4,286 shares ($60.4K)
- Aug 20, 2026: Platzer Peter sold 5,100 shares ($71.9K)
5%+ owners
- BlackRock, Inc.: 6.5% (Schedule 13G/A, filed Jul 30, 2026)