AST SpaceMobile, Inc.
MX ˙ BMV ˙ US00217D1000
SecurityMX:ASTS / AST SpaceMobile, Inc.
InstitutionWalleye Capital LLC
Latest Disclosed Ownership162,705 shares
Latest Disclosed Value $ 13,483,363
Walleye Capital LLC ownership in ASTS / AST SpaceMobile, Inc.

On May 13, 2026 - Walleye Capital LLC filed a 13F-HR/A form disclosing ownership of 162,705 shares of AST SpaceMobile, Inc. (MX:ASTS) valued at $13,483,363 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 74,209 shares of AST SpaceMobile, Inc.. This represents a change in shares of 119.25% during the quarter.

Walleye Capital LLC has a history of taking positions in derivatives of the underlying security (ASTS) in the form of stock options. The firm currently holds call options representing 49,500 of underlying shares valued at $4,102,065 USD and put options representing 28,900 of underlying shares valued at $2,394,943 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:ASTS / AST SpaceMobile, Inc. Historical Put/Call Ratio
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)
2026-05-13 2026-03-31 13F/A-1 AST SPACEMOBILE COM CL A 00217D100 162,705 88,496 119.25 13,483 150.19 0.0561
2026-05-08 2026-03-31 13F AST SPACEMOBILE COM CL A 00217D100 162,705 88,496 13,483 0.0561
2026-02-13 2025-12-31 13F AST SPACEMOBILE COM CL A 00217D100 74,209 -2,476 -3.23 5,390 43.21 0.0165
2025-11-14 2025-09-30 13F AST SPACEMOBILE COM CL A 00217D100 76,685 76,685 3,764 0.0141
2025-08-13 2025-06-30 13F AST SPACEMOBILE COM CL A 00217D100 0 -52,122 -100.00 0 -100.00
2025-05-14 2025-03-31 13F AST SPACEMOBILE COM CL A 00217D100 52,122 52,092 173,640.00 1,185 0.0053
2025-02-13 2024-12-31 13F AST SPACEMOBILE COM CL A 00217D100 30 -5,305 -99.44 1 -100.00 0.0000
2024-11-14 2024-09-30 13F AST SPACEMOBILE COM CL A 00217D100 5,335 -94,064 -94.63 140 -87.95 0.0003
2024-08-14 2024-06-30 13F AST SPACEMOBILE COM CL A 00217D100 99,399 99,399 1,154 0.0021
2024-05-15 2024-03-31 13F AST SPACEMOBILE COM CL A 00217D100 0 -105,838 -100.00 0 -100.00
2024-02-14 2023-12-31 13F AST SPACEMOBILE COM CL A 00217D100 105,838 33,516 46.34 638 132.85 0.0014
2023-11-21 2023-09-30 13F/A-1 AST SPACEMOBILE COM CL A 00217D100 72,322 -194,862 -72.93 275 -78.17 0.0007
2023-11-14 2023-09-30 13F AST SPACEMOBILE COM CL A 00217D100 72,322 -194,862 275 0.0007
2023-08-14 2023-06-30 13F AST SPACEMOBILE COM CL A 00217D100 267,184 267,184 1,256 0.0046
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-13 2026-03-31 13F/A AST SPACEMOBILE COM CL A Call 49,500 -33.73 4,102 -24.39 n/a n/a n/a
2026-05-08 2026-03-31 13F AST SPACEMOBILE COM CL A Call 49,500 4,102 n/a n/a n/a
2026-02-13 2025-12-31 13F AST SPACEMOBILE COM CL A Call 74,700 -59.25 5,425 -39.70 n/a n/a n/a
2025-11-14 2025-09-30 13F AST SPACEMOBILE COM CL A Call 183,300 -47.93 8,996 -45.31 n/a n/a n/a
2025-08-13 2025-06-30 13F AST SPACEMOBILE COM CL A Call 352,000 243.75 16,449 606.53 n/a n/a n/a
2025-05-14 2025-03-31 13F AST SPACEMOBILE COM CL A Call 102,400 -10.57 2,329 -3.60 n/a n/a n/a
2025-02-13 2024-12-31 13F AST SPACEMOBILE COM CL A Call 114,500 -28.53 2,416 -42.35 n/a n/a n/a
2024-11-14 2024-09-30 13F AST SPACEMOBILE COM CL A Call 160,200 10.64 4,189 149.20 n/a n/a n/a
2024-08-14 2024-06-30 13F AST SPACEMOBILE COM CL A Call 144,800 39.77 1,681 460.33 n/a n/a n/a
2024-05-15 2024-03-31 13F AST SPACEMOBILE COM CL A Call 103,600 256.01 300 71.43 n/a n/a n/a
2024-02-14 2023-12-31 13F AST SPACEMOBILE COM CL A Call 29,100 175 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-13 2026-03-31 13F/A AST SPACEMOBILE COM CL A Put 28,900 -88.03 2,395 -86.34 n/a n/a n/a
2026-05-08 2026-03-31 13F AST SPACEMOBILE COM CL A Put 28,900 2,395 n/a n/a n/a
2026-02-13 2025-12-31 13F AST SPACEMOBILE COM CL A Put 241,400 14.52 17,533 69.46 n/a n/a n/a
2025-11-14 2025-09-30 13F AST SPACEMOBILE COM CL A Put 210,800 43.50 10,346 50.73 n/a n/a n/a
2025-08-13 2025-06-30 13F AST SPACEMOBILE COM CL A Put 146,900 95.87 6,865 302.58 n/a n/a n/a
2025-05-14 2025-03-31 13F AST SPACEMOBILE COM CL A Put 75,000 -24.40 1,706 -18.54 n/a n/a n/a
2025-02-13 2024-12-31 13F AST SPACEMOBILE COM CL A Put 99,200 4.64 2,093 -15.57 n/a n/a n/a
2024-11-14 2024-09-30 13F AST SPACEMOBILE COM CL A Put 94,800 536.24 2,479 1,341.28 n/a n/a n/a
2024-08-14 2024-06-30 13F AST SPACEMOBILE COM CL A Put 14,900 302.70 173 1,620.00 n/a n/a n/a
2024-05-15 2024-03-31 13F AST SPACEMOBILE COM CL A Put 3,700 -93.14 11 -96.92 n/a n/a n/a
2024-02-14 2023-12-31 13F AST SPACEMOBILE COM CL A Put 53,900 1,071.74 325 1,811.76 n/a n/a n/a
2023-11-21 2023-09-30 13F/A AST SPACEMOBILE COM CL A Put 4,600 0.00 17 -19.05 n/a n/a n/a
2023-11-14 2023-09-30 13F AST SPACEMOBILE COM CL A Put 4,600 17 n/a n/a n/a
2023-08-14 2023-06-30 13F AST SPACEMOBILE COM CL A Put 4,600 22 n/a n/a n/a
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.