AST SpaceMobile, Inc.
MX ˙ BMV ˙ US00217D1000
SecurityMX:ASTS / AST SpaceMobile, Inc.
InstitutionCitadel Advisors Llc
ManagerKen Griffin
Ownership 2.00%
Citadel Advisors Llc ownership in ASTS / AST SpaceMobile, Inc.

Citadel Advisors 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 6,018,900 of underlying shares valued at $498,786,243 USD and put options representing 3,466,200 of underlying shares valued at $287,243,994 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: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2022-02-14 2022-02-14 13G/A 2.00 -65.52
2021-04-16 2021-04-16 13G 5.80

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

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)
2026-05-15 2026-03-31 13F AST SPACEMOBILE COM CL A 00217D100 699,724 -313,956 -30.97 57,986 -21.24 0.0094
2026-02-17 2025-12-31 13F AST SPACEMOBILE COM CL A 00217D100 1,013,680 575,820 131.51 73,624 242.59 0.0111
2025-11-14 2025-09-30 13F AST SPACEMOBILE COM CL A 00217D100 437,860 301,160 220.31 21,490 236.46 0.0033
2025-08-14 2025-06-30 13F AST SPACEMOBILE COM CL A 00217D100 136,700 -1,900,151 -93.29 6,388 -86.21 0.0011
2025-05-15 2025-03-31 13F AST SPACEMOBILE COM CL A 00217D100 2,036,851 794,137 63.90 46,318 76.64 0.0088
2025-02-14 2024-12-31 13F AST SPACEMOBILE COM CL A 00217D100 1,242,714 262,162 26.74 26,221 2.26 0.0045
2024-11-14 2024-09-30 13F AST SPACEMOBILE COM CL A 00217D100 980,552 -561,834 -36.43 25,641 43.19 0.0049
2024-08-14 2024-06-30 13F AST SPACEMOBILE COM CL A 00217D100 1,542,386 795,533 106.52 17,907 727.11 0.0036
2024-05-15 2024-03-31 13F AST SPACEMOBILE COM CL A 00217D100 746,853 483,016 183.07 2,166 36.16 0.0004
2024-02-14 2023-12-31 13F AST SPACEMOBILE COM CL A 00217D100 263,837 157,104 147.19 1,591 292.59 0.0003
2023-11-14 2023-09-30 13F AST SPACEMOBILE COM CL A 00217D100 106,733 103,719 3,441.24 406 2,792.86 0.0001
2023-08-14 2023-06-30 13F AST SPACEMOBILE COM CL A 00217D100 3,014 -99,703 -97.07 14 -97.31 0.0000
2023-05-15 2023-03-31 13F AST SPACEMOBILE COM CL A 00217D100 102,717 -239,355 -69.97 522 -68.39 0.0001
2023-02-14 2022-12-31 13F AST SPACEMOBILE COM CL A 00217D100 342,072 298,413 683.51 1,649 423.17 0.0004
2022-11-14 2022-09-30 13F AST SPACEMOBILE COM CL A 00217D100 43,659 -146,834 -77.08 315 -73.66 0.0001
2022-08-15 2022-06-30 13F AST SPACEMOBILE COM CL A 00217D100 190,493 83,019 77.25 1,196 11.57 0.0003
2022-05-16 2022-03-31 13F AST SPACEMOBILE COM CL A 00217D100 107,474 -239,757 -69.05 1,072 -61.12 0.0002
2022-02-14 2021-12-31 13F AST SPACEMOBILE COM CL A 00217D100 347,231 174,843 101.42 2,757 47.83 0.0006
2021-11-15 2021-09-30 13F AST SPACEMOBILE Cmn 00217D100 172,388 -285,732 -62.37 1,865 -68.54 0.0004
2021-08-16 2021-06-30 13F AST SPACEMOBILE COM CL A 00217D100 458,120 458,120 5,928 0.0013
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
(%)
2026-05-15 2026-03-31 13F AST SPACEMOBILE COM CL A Call 6,018,900 22.80 498,786 40.12 n/a n/a n/a
2026-02-17 2025-12-31 13F AST SPACEMOBILE COM CL A Call 4,901,200 30.43 355,974 93.02 n/a n/a n/a
2025-11-14 2025-09-30 13F AST SPACEMOBILE COM CL A Call 3,757,600 -7.77 184,423 -3.14 n/a n/a n/a
2025-08-14 2025-06-30 13F AST SPACEMOBILE COM CL A Call 4,074,300 186.52 190,392 488.79 n/a n/a n/a
2025-05-15 2025-03-31 13F AST SPACEMOBILE COM CL A Call 1,422,000 28.80 32,336 38.82 n/a n/a n/a
2025-02-14 2024-12-31 13F AST SPACEMOBILE COM CL A Call 1,104,000 -41.90 23,294 -53.12 n/a n/a n/a
2024-11-14 2024-09-30 13F AST SPACEMOBILE COM CL A Call 1,900,100 83.76 49,688 313.92 n/a n/a n/a
2024-08-14 2024-06-30 13F AST SPACEMOBILE COM CL A Call 1,034,000 180.67 12,005 1,023.97 n/a n/a n/a
2024-05-15 2024-03-31 13F AST SPACEMOBILE COM CL A Call 368,400 -41.40 1,068 -71.83 n/a n/a n/a
2024-02-14 2023-12-31 13F AST SPACEMOBILE COM CL A Call 628,700 -17.44 3,791 31.04 n/a n/a n/a
2023-11-14 2023-09-30 13F AST SPACEMOBILE COM CL A Call 761,500 30.24 2,894 5.28 n/a n/a n/a
2023-08-14 2023-06-30 13F AST SPACEMOBILE COM CL A Call 584,700 -12.56 2,748 -19.08 n/a n/a n/a
2023-05-15 2023-03-31 13F AST SPACEMOBILE COM CL A Call 668,700 13.49 3,397 19.62 n/a n/a n/a
2023-02-14 2022-12-31 13F AST SPACEMOBILE COM CL A Call 589,200 -9.65 2,840 -39.70 n/a n/a n/a
2022-11-14 2022-09-30 13F AST SPACEMOBILE COM CL A Call 652,100 71.33 4,708 96.99 n/a n/a n/a
2022-08-15 2022-06-30 13F AST SPACEMOBILE COM CL A Call 380,600 -33.95 2,390 -58.43 n/a n/a n/a
2022-05-16 2022-03-31 13F AST SPACEMOBILE COM CL A Call 576,200 -14.50 5,750 7.46 n/a n/a n/a
2022-02-14 2021-12-31 13F AST SPACEMOBILE COM CL A Call 673,900 67.47 5,351 22.90 n/a n/a n/a
2021-11-15 2021-09-30 13F AST SPACEMOBILE Cmn Call 402,400 -21.97 4,354 -34.75 n/a n/a n/a
2021-08-16 2021-06-30 13F AST SPACEMOBILE COM CL A Call 515,700 6,673 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
(%)
2026-05-15 2026-03-31 13F AST SPACEMOBILE COM CL A Put 3,466,200 -25.62 287,244 -15.13 n/a n/a n/a
2026-02-17 2025-12-31 13F AST SPACEMOBILE COM CL A Put 4,660,100 -0.07 338,463 47.88 n/a n/a n/a
2025-11-14 2025-09-30 13F AST SPACEMOBILE COM CL A Put 4,663,300 59.03 228,875 67.02 n/a n/a n/a
2025-08-14 2025-06-30 13F AST SPACEMOBILE COM CL A Put 2,932,400 40.86 137,031 189.46 n/a n/a n/a
2025-05-15 2025-03-31 13F AST SPACEMOBILE COM CL A Put 2,081,800 24.01 47,340 33.65 n/a n/a n/a
2025-02-14 2024-12-31 13F AST SPACEMOBILE COM CL A Put 1,678,700 -26.73 35,421 -40.88 n/a n/a n/a
2024-11-14 2024-09-30 13F AST SPACEMOBILE COM CL A Put 2,291,100 165.57 59,912 498.22 n/a n/a n/a
2024-08-14 2024-06-30 13F AST SPACEMOBILE COM CL A Put 862,700 69.86 10,016 580.37 n/a n/a n/a
2024-05-15 2024-03-31 13F AST SPACEMOBILE COM CL A Put 507,900 121.69 1,473 6.59 n/a n/a n/a
2024-02-14 2023-12-31 13F AST SPACEMOBILE COM CL A Put 229,100 -47.04 1,381 -15.95 n/a n/a n/a
2023-11-14 2023-09-30 13F AST SPACEMOBILE COM CL A Put 432,600 56.40 1,644 26.38 n/a n/a n/a
2023-08-14 2023-06-30 13F AST SPACEMOBILE COM CL A Put 276,600 -49.94 1,300 -53.67 n/a n/a n/a
2023-05-15 2023-03-31 13F AST SPACEMOBILE COM CL A Put 552,500 -0.77 2,807 4.58 n/a n/a n/a
2023-02-14 2022-12-31 13F AST SPACEMOBILE COM CL A Put 556,800 184.37 2,684 89.75 n/a n/a n/a
2022-11-14 2022-09-30 13F AST SPACEMOBILE COM CL A Put 195,800 77.68 1,414 104.34 n/a n/a n/a
2022-08-15 2022-06-30 13F AST SPACEMOBILE COM CL A Put 110,200 -9.67 692 -43.19 n/a n/a n/a
2022-05-16 2022-03-31 13F AST SPACEMOBILE COM CL A Put 122,000 -28.24 1,218 -9.78 n/a n/a n/a
2022-02-14 2021-12-31 13F AST SPACEMOBILE COM CL A Put 170,000 -57.35 1,350 -68.70 n/a n/a n/a
2021-11-15 2021-09-30 13F AST SPACEMOBILE Cmn Put 398,600 -8.35 4,313 -23.37 n/a n/a n/a
2021-08-16 2021-06-30 13F AST SPACEMOBILE COM CL A Put 434,900 5,628 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.