Company · Ownership research

AST SpaceMobile, Inc. ASTS

CIK 0001780312 · CUSIP 00217D100

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 00217D100 (ASTS), not CUSIP 00217D900 (ASTS), CUSIP 00217D950 (ASTS), and does not merge CUSIPs.

This page lists the top 20 of 689 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Rakuten Group, Inc. CIK 1294591 · View history	$2.57B 31,020,155 shares	99.83%	0(0.00%)Unchanged	SEC filing ↗ May 12, 2026	▾
02	BlackRock, Inc. CIK 2012383 · View history	$1.20B 14,517,234 shares	0.02%	+2.57M(+21.50%)Added	SEC filing ↗ May 13, 2026	▾
03	VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history	$952.10M 11,489,121 shares	0.02%	—	SEC filing ↗ May 15, 2026	▾
04	VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · Amended · View history	$915.18M 11,043,563 shares	0.05%	—	SEC filing ↗ May 8, 2026	▾
05	Alphabet Inc. CIK 1652044 · View history	$741.15M 8,943,486 shares	18.46%	0(0.00%)Unchanged	SEC filing ↗ May 8, 2026	▾
06	STATE STREET CORP CIK 93751 · View history	$462.87M 5,585,487 shares	0.02%	+1.63M(+41.30%)Added	SEC filing ↗ May 15, 2026	▾
07	Vodafone Ventures Ltd CIK 1855428 · View history	$453.44M 5,471,743 shares	100.00%	0(0.00%)Unchanged	SEC filing ↗ May 13, 2026	▾
08	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$394.21M 4,765,087 shares	0.02%	+242.54K(+5.40%)Added	SEC filing ↗ May 15, 2026	▾
09	UBS Group AG CIK 1610520 · View history	$376.51M 4,543,334 shares	0.07%	+1.09M(+31.70%)Added	SEC filing ↗ May 5, 2026	▾
10	D. E. Shaw & Co., Inc. CIK 1009207 · View history	$284.85M 3,437,298 shares	0.22%	+2.03M(+144.70%)Added	SEC filing ↗ May 15, 2026	▾
11	Clear Street Group Inc. CIK 1881567 · View history	$280.88M 3,389,404 shares	1.58%	-55.19K(-1.60%)Reduced	SEC filing ↗ May 15, 2026	▾
12	MORGAN STANLEY CIK 895421 · View history	$264.66M 3,193,678 shares	0.02%	-1.47M(-31.50%)Reduced	SEC filing ↗ May 15, 2026	▾
13	Marex Group plc CIK 1997464 · View history	$218.83M 2,640,662 shares	2.27%	-251.99K(-8.70%)Reduced	SEC filing ↗ May 13, 2026	▾
14	JANUS HENDERSON GROUP PLC CIK 1274173 · Amended · View history	$218.35M 2,634,803 shares	0.10%	-35.26K(-1.30%)Reduced	SEC filing ↗ May 18, 2026	▾
15	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$191.67M 2,312,905 shares	0.03%	+1.19M(+105.70%)Added	SEC filing ↗ May 15, 2026	▾
16	FMR LLC CIK 315066 · View history	$188.58M 2,275,579 shares	0.01%	+1.11M(+94.80%)Added	SEC filing ↗ May 15, 2026	▾
17	BANK OF AMERICA CORP /DE/ CIK 70858 · View history	$136.26M 1,644,246 shares	0.01%	+960.04K(+140.30%)Added	SEC filing ↗ May 18, 2026	▾
18	VANGUARD FIDUCIARY TRUST CO CIK 933478 · Amended · View history	$130.97M 1,580,419 shares	0.03%	—	SEC filing ↗ May 8, 2026	▾
19	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$128.86M 1,554,983 shares	0.02%	+104.47K(+7.20%)Added	SEC filing ↗ May 15, 2026	▾
20	Broad Run Investment Management, LLC CIK 1568621 · View history	$121.25M 1,463,094 shares	21.35%	-108.74K(-6.90%)Reduced	SEC filing ↗ May 15, 2026	▾

Showing 20 / 689 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

689

Cancelled or null records excluded

Disclosed shares

164,274,525

Not deduplicated across managers

Disclosed value

$13.60B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

AST SpaceMobile, Inc. · Q1 2026

Explore all 689 reporting institutions.

This page includes 20 of 689 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

Download CSV
Earlier quarters
Advanced screening & filtering
API & AI access

Already have an account?

＋ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 689 reporting institutions; totals use the complete disclosed data.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.

MCP  https://api.akkrudata.ai/mcp

akkru_institutional_holdings
{"action":"holders","cusip":"00217D100","quarter":"2026Q1","type":"positions","page_size":100}

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint: https://api.akkrudata.ai/mcp
API / MCP / CLI documentation: /documents
llms.txt: /llms.txt

Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.