AI summary pending
View Full Filing (SEC EDGAR)Ast Spacemobile Inc
$62.40+11.8%
+$5.1B
Net Activity
+26.86% total shares
Institutions Holding
777
Popularity Rank
#683
Avg Weight
0.42%
Total Value
$22.3B
Market Cap
$16.0B
777 institutions currently hold ASTS, with 561 net buyers and 248 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
248
Net Buying Institutions
561
Top 5 by Value
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Across its top 20 institutional holders, ASTS's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 21/100, avg. turnover score 42/100).
ASTS ranks #683 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
ASTS is a disclosed holding of Ken Griffin (Citadel Advisors LLC), one of the tracked superinvestors on AlphaSMO — it makes up 0.1% of that fund's own 13F portfolio.
ASTS is a top-conviction position for Vodafone Ventures Ltd — at 100.0% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in ASTS belongs to Susquehanna International Group, LLP, but the position matters far more to Vodafone Ventures Ltd, who has 100.0% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
Jane Street Group, LLC has added to its ASTS position for two straight quarters, increasing it by $673.9M to reach $1.2B today.
Wells Fargo & Company/mn has trimmed its ASTS position for two straight quarters, cutting it by $151.8M while still holding $16.9M.
ASTS is up 11.8% today, and institutions have been net buyers of $5.1B this quarter — today's price move and the underlying institutional flow are pointing the same direction.
ASTS reported a net loss of $618.8M over the trailing twelve months.
+$6.1B
Total Buy Value
$2.8B
Total Sell Value
561
Net Buyers
248
Net Sellers
ASTS
Q2 2026
Top 5 Institutional Movers
ASTS does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
4
Filings (90d)
$191.56M
Total Est. Value
2.59M shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| Avellan Abel Antonio | 2026-06-22 | $182.97M |
| Johnson Andrew Martin | 2026-06-11 | $1.94M |
| Johnson Andrew Martin | 2026-06-11 | $2.36M |
| Yao Huiwen | 2026-06-05 | $4.29M |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
No Schedule 13D/13G filings for this ticker
3
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)AST SpaceMobile issued an 8-K providing a preliminary estimate of its cash and restricted cash position: approximately $2.723 billion as of June 30, 2026. The disclosure came in connection with a notes offering, and the company noted that its full second-quarter financial results are not yet complete and will be released after the offering closes. The figures are subject to revision upon completion of quarter-end closing procedures.
View Full Filing (SEC EDGAR)00217D100, 00217D118, 00217D900
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Access ASTS's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/ASTSCLI
npx alphasmo stocks get ASTSFull API & MCP documentation →