Stablecoin Development Corp has 26 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% | 5,617,689 | SCHEDULE 13D/A, 2026-08-21 | 2026-08-17 |
| David E. Lazar | 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 |
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
As described in this Amendment, as of August 17, 2026, the second tranche of the Warrant, representing 6,000,000 shares of Common Stock, became exercisable within 60 days. Together with the 4,000,000 shares underlying the first tranche of the Warrant, an aggregate of 10,000,000 shares of Common Stock underlying the Warrant are exercisable within 60 days. The Reporting Person has not exercised any portion of the Warrant and does not currently hold any shares of Common Stock. The foregoing has not changed the Reporting Person's investment intent as described in the Schedule 13D.Item 4 of the SCHEDULE 13D/A filed 2026-08-21
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 |
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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.