As of November 7, 2026, 4 holders' latest Schedule 13D or 13G filings report owning 5% or more of Stablecoin Development Corp. The largest reported stake is R01 Fund LP's, at 52.4%. 27 filings are on record since August 26, 2025 (Schedule 13D/A, July 24, 2026).
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Key facts
- · Reporting person: Sky Frontier Foundation · Sole voting: 8,115,087 · Shared voting: 0 · Sole dispositive: 8,115,087 · Shared dispositive: 0 · SCHEDULE 13D/A, 2026-10-29
- · Holder: Sky Frontier Foundation · Percent: 9.9% · SCHEDULE 13D/A
- · Reporting person: Tether Global Investments Fund, S.I.C.A.F., S.A. · Sole voting: 0 · Shared voting: 5,617,689 · Sole dispositive: 0 · Shared dispositive: 5,617,689 · SCHEDULE 13G/A, 2026-08-17
- · Reporting person: R01 Fund LP · Sole voting: 0 · Shared voting: 49,508,502 · Sole dispositive: 0 · Shared dispositive: 49,508,502 · SCHEDULE 13D/A, 2026-07-24
- · Reporting person: Framework Ventures IV L.P. · Sole voting: 0 · Shared voting: 47,723,141 · Sole dispositive: 0 · Shared dispositive: 47,723,141 · SCHEDULE 13D/A, 2026-07-24
Stablecoin Development Corp has 27 Schedule 13D or 13G filings on record since 2025-08-26. 4 holders' latest filing reports 5% or more of common stock, $0.01 par value per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| R01 Fund LP | 52.4% | 49,508,502 | SCHEDULE 13D/A, 2026-07-24 | 2026-07-18 |
| Framework Ventures IV L.P. | 46.6% | 47,723,141 | SCHEDULE 13D/A, 2026-07-24 | 2026-07-18 |
| Tether Global Investments Fund, S.I.C.A.F., S.A. | 9.99% | 5,617,689 | SCHEDULE 13G/A, 2026-08-17 | 2026-06-30 |
| Sky Frontier Foundation | 9.9% | 8,115,087 | SCHEDULE 13D/A, 2026-10-29 | 2026-10-21 |
| 4.99% | 6,388,000 | SCHEDULE 13D/A, 2026-01-29 | 2025-10-21 | |
| Poplar Point Capital Management LLC | 0.81% | 1,020,300 | SCHEDULE 13D/A, 2026-03-11 | 2025-10-20 |
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More on Stablecoin Development Corp and the records around it.
Stablecoin Development Corp elsewhere on the record
- Leadership changes Sep 2026
- Who owns it
Companies that share a holder
- Framework Ventures IV L.P. also filed stake reports on 1 other company: Better Home & Finance Holding Co (Apr 2026)
- Poplar Point Capital Management LLC also filed stake reports on 6 other companies: TRANSACT TECHNOLOGIES INC (Jul 2026), GEORGE RISK INDUSTRIES, INC. (May 2026), Research Solutions, Inc. (May 2026)
- David E. Lazar also filed stake reports on 8 other companies: HIGHWAY HOLDINGS LTD (Nov 2026), Aterian, Inc. (Sep 2026), MAINZ BIOMED N.V. (Aug 2026)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| R01 Fund LP | 0 | 49,508,502 | 0 | 49,508,502 | SCHEDULE 13D/A, 2026-07-24 |
| R01 Capital LLC | 0 | 49,508,502 | 0 | 49,508,502 | SCHEDULE 13D/A, 2026-07-24 |
| R01 Capital Manager LLC | 0 | 49,508,502 | 0 | 49,508,502 | SCHEDULE 13D/A, 2026-07-24 |
| Kazley Michael John | 0 | 49,508,502 | 4,118,828 | 49,508,502 | SCHEDULE 13D/A, 2026-07-24 |
| Framework Ventures IV L.P. | 0 | 47,723,141 | 0 | 47,723,141 | SCHEDULE 13D/A, 2026-07-24 |
| Framework Ventures Management LLC | 0 | 47,723,141 | 0 | 47,723,141 | SCHEDULE 13D/A, 2026-07-24 |
| Framework Ventures IV GP LLC | 0 | 47,723,141 | 0 | 47,723,141 | SCHEDULE 13D/A, 2026-07-24 |
| Spencer Vance | 0 | 47,723,141 | 0 | 47,723,141 | SCHEDULE 13D/A, 2026-07-24 |
| Anderson Michael Ernest | 0 | 47,723,141 | 0 | 47,723,141 | SCHEDULE 13D/A, 2026-07-24 |
| Tether Global Investments Fund, S.I.C.A.F., S.A. | 0 | 5,617,689 | 0 | 5,617,689 | SCHEDULE 13G/A, 2026-08-17 |
| Tether Investments, S.A. de C.V. | 0 | 5,617,689 | 0 | 5,617,689 | SCHEDULE 13G/A, 2026-08-17 |
| Giancarlo Devasini | 0 | 5,617,689 | 0 | 5,617,689 | SCHEDULE 13G/A, 2026-08-17 |
| Sky Frontier Foundation | 8,115,087 | 0 | 8,115,087 | 0 | SCHEDULE 13D/A, 2026-10-29 |
The latest filing identifies Stablecoin Development Corp by CUSIP 66987P508 and gives its principal executive office as 222 LAKEVIEW AVE, SUITE 800, WEST PALM BEACH, FL 33401 (SCHEDULE 13D/A, 2026-10-29).
What the percentages are based on
See Item 11 of each of the cover pages. This percentage is calculated based upon (i) 50,615,437 shares of Common Stock reported as issued and outstanding as of July 27, 2026, as disclosed in the Issuer's Form 10-Q filed with the Securities and Exchange Commission on July 30, 2026, together with (ii) 5,617,689 shares of Common Stock issuable upon the conversion of certain warrants held by Tether Investments.Tether Global Investments Fund, S.I.C.A.F., S.A., SCHEDULE 13G/A, 2026-08-17
Purpose of Transaction (Item 4)
Poplar Point Capital Management LLC
There have been no recent acquisitions or dispositions. As of this effective date, the Reporting Persons will begin the disposition of the Common Stock.Item 4 of the SCHEDULE 13D/A filed 2026-03-11
Sky Frontier Foundation
The Reporting Person has exercised its right under the IRA to nominate one director to the Issuer's board of directors. On September 2, 2026, the Issuer's board of directors appointed David Garcia Rios as a Class II director of the Issuer, with a term expiring at the Issuer's 2027 annual meeting of stockholders.Item 4 of the SCHEDULE 13D/A filed 2026-10-29
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-08-26 | David E. Lazar | 19.99% | SCHEDULE 13D |
| 2025-09-04 | Poplar Point Capital Management LLC | 17.52% | SCHEDULE 13D/A |
| 2025-10-15 | Framework Ventures IV L.P. | 16.2% | SCHEDULE 13D |
| 2025-10-15 | R01 Fund LP | 16.2% | SCHEDULE 13D |
| 2025-10-17 | Poplar Point Capital Management LLC | 17.52% | SCHEDULE 13D/A |
| 2025-10-17 | David E. Lazar | 19.99% | SCHEDULE 13D/A |
| 2025-10-20 | Framework Ventures IV L.P. | 45.1% | SCHEDULE 13D/A |
| 2025-10-20 | R01 Fund LP | 45.1% | SCHEDULE 13D/A |
| 2026-01-21 | R01 Fund LP | 45% | SCHEDULE 13D/A |
| 2026-01-21 | Framework Ventures IV L.P. | 45% | SCHEDULE 13D/A |
| 2026-01-29 | David E. Lazar | 4.99% | SCHEDULE 13D/A |
| 2026-03-11 | Poplar Point Capital Management LLC | 0.81% | SCHEDULE 13D/A |
| 2026-04-02 | R01 Fund LP | 58.1% | SCHEDULE 13D/A |
| 2026-04-30 | Framework Ventures IV L.P. | 44.5% | SCHEDULE 13D/A |
| 2026-04-30 | R01 Fund LP | 52.8% | SCHEDULE 13D/A |
| 2026-05-19 | R01 Fund LP | 50.3% | SCHEDULE 13D/A |
| 2026-05-19 | Framework Ventures IV L.P. | 46.4% | SCHEDULE 13D/A |
| 2026-05-22 | Tether Global Investments Fund, S.I.C.A.F., S.A. | 9.99% | SCHEDULE 13G |
| 2026-05-27 | Sky Frontier Foundation | 9.9% | SCHEDULE 13D |
| 2026-06-17 | R01 Fund LP | 49.8% | SCHEDULE 13D/A |
| 2026-06-17 | Framework Ventures IV L.P. | 45.9% | SCHEDULE 13D/A |
| 2026-07-22 | Sky Frontier Foundation | 7.4% | SCHEDULE 13D/A |
| 2026-07-24 | R01 Fund LP | 52.4% | SCHEDULE 13D/A |
| 2026-07-24 | Framework Ventures IV L.P. | 46.6% | SCHEDULE 13D/A |
| 2026-08-17 | Tether Global Investments Fund, S.I.C.A.F., S.A. | 9.99% | SCHEDULE 13G/A |
| 2026-08-21 | Sky Frontier Foundation | 9.9% | SCHEDULE 13D/A |
| 2026-10-29 | Sky Frontier Foundation | 9.9% | SCHEDULE 13D/A |
Questions about who owns Stablecoin Development Corp
Who owns Stablecoin Development Corp?
On this page, 4 holders' latest ownership filings report 5% or more of Stablecoin Development Corp: R01 Fund LP (52.4%, Schedule 13D/A, filed 2026-07-24), Framework Ventures IV L.P. (46.6%, Schedule 13D/A, filed 2026-07-24), Tether Global Investments Fund, S.I.C.A.F., S.A. (9.99%, Schedule 13G/A, filed 2026-08-17) and Sky Frontier Foundation (9.9%, Schedule 13D/A, filed 2026-10-29).
Who are the largest shareholders of Stablecoin Development Corp?
By the share each holder's latest filing reports, the largest holders of Stablecoin Development Corp on this page are R01 Fund LP (52.4%), Framework Ventures IV L.P. (46.6%) and Tether Global Investments Fund, S.I.C.A.F., S.A. (9.99%).
When did R01 Fund LP buy into Stablecoin Development Corp?
The filings give report dates, not purchase dates. The earliest filing from R01 Fund LP on this page is the Schedule 13D, filed 2025-10-15, reporting 16.2%; its latest, Schedule 13D/A filed 2026-07-24, reports 52.4%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 27 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Also on the record for Stablecoin Development Corp
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| September 8, 2026 | Leadership change filing (Form 8-K, Item 5.02) | — | Leadership changes | Source |
| July 17, 2026 | Leadership change: Henry Blynn appointed, Chief Operating Officer | — | Leadership changes | Source |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.