AST SpaceMobile, Inc. (ASTS) Shareholders & Insider Trades
AST SpaceMobile shareholders at a glance
The largest holder of AST SpaceMobile stock is Abel Avellan26.25 %, with 78.7 million shares (26.25% of the company), worth about $4.65 billion as of September 25, 2026. The 10 largest holders together own 56.3%.
In Q2 2026, 864 institutional holdings reports listed 204.0 million shares worth $16.40 billion, up 24.4% in shares from Q1 2026.
Insiders reported 51 transactions in the last two years: 20 sales worth $450.29 million and 4 purchases. The newest one on file is from May 13, 2026 (Torres Julio A, Director).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through May 13, 2026.
AST SpaceMobile, Inc.
Shareholders Summary
2026Q2
Ownership by Type
Geographic Distribution
Largest AST SpaceMobile shareholders
| Holder | Shares | % of company | Value |
|---|---|---|---|
| Abel Avellan26.25 % | 78.7 million | 26.25% | $4.7B |
| Rakuten Capital | 15.5 million | 5.17% | $917.0M |
| Vanguard Portfolio Management LLC | 13.3 million | 4.45% | $788.0M |
| BlackRock Advisors LLC | 13.3 million | 4.43% | $784.0M |
| Vanguard Capital Management LLC | 12.5 million | 4.17% | $740.0M |
| Alphabet Inc. | 8.9 million | 2.98% | $529.0M |
| Eaton Vance Management | 7.3 million | 2.44% | $432.0M |
| State Street Corporation | 6.5 million | 2.18% | $386.0M |
| UBS Financial Services, Inc. | 6.4 million | 2.15% | $381.0M |
| Marex Financial | 6.2 million | 2.08% | $368.0M |
As of September 25, 2026.
AST SpaceMobile institutional holdings by quarter
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 864 | 204.0 million | $16.4B |
| Q1 2026 | 776 | 164.0 million | $13.6B |
| Q4 2025 | 629 | 151.0 million | $11.0B |
| Q3 2025 | 466 | 136.0 million | $6.7B |
| Q2 2025 | 438 | 133.0 million | $6.2B |
| Q1 2025 | 345 | 123.0 million | $2.8B |
| Q4 2024 | 307 | 75.5 million | $1.6B |
| Q3 2024 | 292 | 68.8 million | $1.8B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
AST SpaceMobile insider trades
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Torres Julio A | May 13, 2026 | Director | Sale at price 76.34 per share. | $1.1M |
| Mikitani Hiroshi | Apr 15, 2026 | Beneficial Owner of more than 10% of a Class of Security | Sale at price 86.22 - 91.42 per share. | $270.9M |
| Gupta Shanti B. | Mar 24, 2026 | Chief Operating Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Wisniewski Scott | Mar 24, 2026 | President | Stock Award(Grant) at price 0.00 per share. | – |
| Johnson Andrew Martin | Mar 24, 2026 | Chief Financial Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Avellan Abel Antonio | Mar 24, 2026 | Chief Executive Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Yao Huiwen | Mar 23, 2026 | Chief Technology Officer | Sale at price 88.88 per share. | $3.6M |
| Yao Huiwen | Mar 11, 2026 | Chief Technology Officer | Conversion of Exercise of derivative security at price 0.06 per share. | $2,564 |
| Larson Keith R | Dec 24, 2025 | Director | Purchase at price 80.00 per share. | $50,000 |
| Larson Keith R | Dec 17, 2025 | Director | Purchase at price 70.02 per share. | $50,064 |
| Larson Keith R | Dec 10, 2025 | Director | Purchase at price 72.71 per share. | $49,079 |
| Gupta Shanti B. | Dec 10, 2025 | Chief Operating Officer | Sale at price 77.34 per share. | $773,400 |
Newest 12 of 51 insider transactions in the last two years.
Questions and answers
Who owns the most AST SpaceMobile stock?
Abel Avellan26.25 %, with 26.25% of the company (as of September 25, 2026). Next: Rakuten Capital (5.17%) and Vanguard Portfolio Management LLC (4.45%).
How many institutions own AST SpaceMobile stock?
864 institutional holdings reports listed AST SpaceMobile shares in Q2 2026, 204.0 million shares in all worth $16.40 billion.
Are AST SpaceMobile insiders buying or selling the stock?
In the last two years insiders reported 20 sales and 4 purchases (51 transactions in all); the newest on file is from May 13, 2026.
