AST SpaceMobile, Inc.
IT ˙ BIT ˙ US00217D1000
93,60 € ↓ -5,20 (-5,26%)
2026-06-03
DEL PRIS
SecurityIT:1ASTS / AST SpaceMobile, Inc.
InstitutionSimplex Trading, Llc
Latest Disclosed Ownership56,256 shares
Latest Disclosed Value $ 4,661,934
Simplex Trading, Llc reports 86.70% decrease in ownership of 1ASTS / AST SpaceMobile, Inc.

On May 14, 2026 - Simplex Trading, Llc filed a 13F-HR form disclosing ownership of 56,256 shares of AST SpaceMobile, Inc. (IT:1ASTS) valued at $3,825,408 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 422,850 shares of AST SpaceMobile, Inc.. This represents a change in shares of -86.70% during the quarter. The current value of the position is $5,265,562 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F AST SPACEMOBILE COM 00217D100 56,256 -366,594 -86.70 4,662 -84.82 0.0031
2026-02-11 2025-12-31 13F AST SPACEMOBILE COM 00217D100 422,850 -64,295 -13.20 30,712 133,426.09 0.0173
2025-11-12 2025-09-30 13F AST SPACEMOBILE COM 00217D100 487,145 253,260 108.28 24 130.00 0.0123
2025-08-05 2025-06-30 13F AST SPACEMOBILE COM 00217D100 233,885 -75,213 -24.33 11 42.86 0.0063
2025-05-12 2025-03-31 13F AST SPACEMOBILE COM 00217D100 309,098 36,850 13.54 7 40.00 0.0045
2025-02-11 2024-12-31 13F AST SPACEMOBILE COM 00217D100 272,248 -3,244 -1.18 6 -28.57 0.0032
2024-11-08 2024-09-30 13F AST SPACEMOBILE COM 00217D100 275,492 139,491 102.57 7 600.00 0.0042
2024-07-25 2024-06-30 13F AST SPACEMOBILE COM 00217D100 136,001 47,715 54.05 2 0.0010
2024-04-25 2024-03-31 13F AST SPACEMOBILE COM 00217D100 88,286 -86,254 -49.42 0 -100.00 0.0001
2024-02-02 2023-12-31 13F AST SPACEMOBILE COM 00217D100 174,540 88,799 103.57 1 0.0007
2023-11-01 2023-09-30 13F AST SPACEMOBILE COM 00217D100 85,741 85,741 0 0.0003
2023-08-04 2023-06-30 13F AST SPACEMOBILE COM 00217D100 0 -9,484 -100.00 0 0.0000
2023-04-27 2023-03-31 13F AST SPACEMOBILE COM 00217D100 9,484 9,484 0 0.0000
2022-11-04 2022-09-30 13F AST SPACEMOBILE COM 00217D100 0 -1,110 -100.00 0 -100.00
2022-08-03 2022-06-30 13F AST SPACEMOBILE COM 00217D100 1,110 1,110 6 0.0000
2022-05-02 2022-03-31 13F AST SPACEMOBILE COM 00217D100 0 -25,153 -100.00 0 -100.00
2022-02-23 2021-12-31 13F/A-1 AST SPACEMOBILE COM 00217D100 25,153 -74,362 -74.72 199 -84.55 0.0002
2022-02-04 2021-12-31 13F AST SPACEMOBILE COM 00217D100 99,515 0 1,288 0.0005
2021-10-28 2021-09-30 13F AST SPACEMOBILE COM 00217D100 99,515 -10,986 -9.94 1,288 -9.87 0.0012
2021-08-12 2021-06-30 13F AST SPACEMOBILE COM 00217D100 110,501 110,501 1,429 0.0014
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.