ASTS AST SpaceMobile, Inc.: institutional ownership and insider trading
783 funds reported holding $24.0B of AST SpaceMobile, Inc. in their latest 13F filings; in Q2 2026 funds net bought $2.50B, with 164 new positions and 100 funds selling out; over the last 12 months insiders bought $806K and sold $452M on the open market.
Famous investors holding ASTS
- Ken Griffin (Citadel Advisors): $1.23B, 0.1% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $218M, 0.1% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $17.1M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $26.4M, 0.0% of the portfolio
Largest institutional holders of ASTS
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $1.93B
- VANGUARD GROUP INC — $1.56B
- Rakuten Group, Inc. (RKUNF, RKUNY) — $1.38B
- BlackRock, Inc. (BLK) — $1.36B
- CITADEL ADVISORS LLC — $1.23B
- VANGUARD PORTFOLIO MANAGEMENT LLC — $1.18B
- JANE STREET GROUP, LLC — $1.18B
- VANGUARD CAPITAL MANAGEMENT LLC — $1.11B
- Alphabet Inc. (GOOG, GOOGL) — $795M
- Marex Group plc (MRX) — $790M
Recent ASTS insider trades
- Sep 16, 2026: Gupta Shanti B. sold 12,000 shares ($707K)
- Sep 16, 2026: Yao Huiwen sold 40,000 shares ($2.36M)
- Aug 31, 2026: Cisneros Adriana bought 10,822 shares ($619K)
- Jun 11, 2026: Johnson Andrew Martin sold 45,809 shares ($4.30M)
5%+ owners
- Abel Avellan: 20.8% (Schedule 13D/A, filed Jun 23, 2026)
- Rakuten Mobile, Inc.: 5.3% (Schedule 13D/A, filed May 5, 2026)