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ASTS · AST SpaceMobile, Inc.

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$66.43 -0.64 (-0.95%) At close · Aug 19
Market Cap
$26.10B
Shares
389.17M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 766
Total Value: $21,275,671,573
Total Shares: 239,442,234

Institutional Ownership Trend

22 quarters

Holder Concentration

Across 766 13F filers · Δ vs Mar 31, 2026
Top Holder
9.1%
Sep 2023 → Jun 2026 · range 9.1% – 20.2%
−5.5 pts
Top 5
33.3%
Sep 2023 → Jun 2026 · range 33.3% – 53.8%
−5.8 pts
Top 10
55.1%
Sep 2023 → Jun 2026 · range 55.1% – 74.0%
−2.9 pts
HHI
381
Sep 2023 → Jun 2026 · range 381 – 734
Broadly held−98

Quarterly Activity

vs Mar 31, 2026
New
180
Increased
376
Decreased
141
Sold Out
113
Unchanged
69
Holder count: +67
Institutional value: +20.7%
Shares held: +12.5%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 849
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1780312 CUSIP 00217D100 13F (30d) 656 filings 651 filers Visit website Investor relations