AST SpaceMobile, Inc. (ASTS) Institutional Ownership

Ownership Summary

AST SpaceMobile, Inc. (NASDAQ:ASTS) is held by 523 institutional investors per 13F filings through December 2025.

• These investors held 54.6% of outstanding shares in December 2025, up from 53.7% in September 2025.
• Their total shares held in ASTS increased 12.07% quarter over quarter, and separately, investors owning AST SpaceMobile increased 101.15% from a year ago.
• During the quarter, 389 of these 523 funds increased positions in ASTS, 94 reduced exposure, and 40 held steady.
• Altogether, these fund groups held 148.85Mn shares in ASTS by December 2025, up by 16.03Mn shares quarter on quarter, and up 69.7Mn shares year over year.
• Rakuten Group, Inc. is the top holder of AST SpaceMobile as of December 31, 2025, with 31.02Mn shares representing 11.37% of outstanding stock.
• The largest buyers of AST SpaceMobile for the quarter ending December 2025 were Vodafone Ventures Ltd (5.47Mn), NORGES BANK (2.73Mn), Marex Group plc (1.62Mn), Clear Street Group Inc. (1.61Mn), VANGUARD GROUP INC (1.57Mn).
• The largest sales of ASTS for the quarter ending December 2025 came from SUSQUEHANNA INTERNATIONAL GROUP, LLP (2.77Mn), Broad Run Investment Management, LLC (1.99Mn), D. E. Shaw & Co., Inc. (1.88Mn), DRIEHAUS CAPITAL MANAGEMENT LLC (779.4K), Wells Fargo & Company/Mn (620.23K).
• Per Business Quant, the top 10 investors in ASTS for the quarter ending December 2025 include Rakuten Group, Inc. (31.02Mn), VANGUARD GROUP INC (21.49Mn), BlackRock, Inc. (11.95Mn), Alphabet Inc. (8.94Mn), Vodafone Ventures Ltd (5.47Mn), Morgan Stanley (4.66Mn), GEODE CAPITAL MANAGEMENT, LLC (4.52Mn), State Street Corp (3.95Mn), UBS Group AG (3.45Mn), Clear Street Group Inc. (3.44Mn).