DEFI DEVELOPMENT CORP DFDV
COM · Common Stock · CUSIP 47100L301 · ISIN US47100L3015
B2B fintech marketplace
- SectorFinancials
- IndustryFinance Services
- HeadquartersBoca Raton, FL
- Founded2018
- Websitejanover.co
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 30.1m as of 2026-05-19, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $2.94. Options: 9 managers hold calls ($4.1m notional), 5 hold puts ($1.5m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q4 2024 | 3 |
| Q1 2025 | 4 |
| Q2 2025 | 29 |
| Q3 2025 | 39 |
| Q4 2025 | 52 |
| Q1 2026 | 46 |
| Q2 2026 | 45 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2025 | 2 | 0 |
| Q2 2025 | 27 | 0 |
| Q3 2025 | 35 | 13 |
| Q4 2025 | 45 | 18 |
| Q1 2026 | 24 | 33 |
| Q2 2026 | 24 | 23 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $39.0m | $53.8m | 1.38 |
| Q4 2025 | $9.2m | $4.2m | 0.46 |
| Q1 2026 | $5.6m | $2.1m | 0.38 |
| Q2 2026 | $4.1m | $1.5m | 0.35 |
Biggest buyers
| NOMURA HOLDINGS INC | New | +111.8k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | +87.3k |
| XTX Topco Ltd | New | +59.5k |
| J. Derek Lewis & Associates Inc. | New | +52.0k |
| FMR LLC | New | +35.6k |
| NewEdge Advisors, LLC | Added | +30.2k |
| Jain Global LLC | Added | +30.1k |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +28.8k |
| Headlands Technologies LLC | Added | +28.0k |
| Squarepoint Ops LLC | New | +17.6k |
Biggest sellers
| UBS Group AG | Reduced | -143.9k |
| Lauer Wealth, LLC | Sold out | -79.1k |
| BARCLAYS PLC | Sold out | -58.5k |
| MARSHALL WACE, LLP | Reduced | -38.7k |
| HRT FINANCIAL LP | Sold out | -35.2k |
| 683 Capital Management, LLC | Sold out | -30.0k |
| GROUP ONE TRADING LLC | Reduced | -23.9k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Sold out | -20.9k |
| IMC-Chicago, LLC | Sold out | -20.5k |
| BlueChip Wealth Advisors LLC | Sold out | -17.5k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $1.2m416.2k shares |
| JANE STREET GROUP, LLC | Added | $926.1k315.0k shares |
| GROUP ONE TRADING LLC | Reduced | $732.1k249.0k shares |
| CITADEL ADVISORS LLC | Reduced | $551.2k187.5k shares |
| Belvedere Trading LLC | Reduced | $207.0k69.8k shares |
| Crawford Fund Management, LLC | Reduced | $155.8k53.0k shares |
| Lauer Wealth, LLC | New | $153.8k49.3k shares |
| IMC-Chicago, LLC | Reduced | $91.1k31.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $81.8k50.7k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $717.4k244.0k shares |
| JANE STREET GROUP, LLC | Reduced | $334.0k113.6k shares |
| CITADEL ADVISORS LLC | Reduced | $298.4k101.5k shares |
| Verition Fund Management LLC | Unchanged | $106.7k36.3k shares |
| Belvedere Trading LLC | Reduced | $594200 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
DEFI DEV LLC
13D · may seek influence
-13.4 pts · filed 2025-11-25
Stated purposeThe information set forth or incorporated in Item 3 and Item 6 is hereby incorporated by reference in its entirety into this Item 4. The Reporting Persons acquired the shares of Common Stock as part of the Transaction described in Item 3 above. Other than as described in this Item 4, none of the Reporting Persons presently has any additional plans or proposals that relate to or that would result in any of the transactions or other matters specified in clauses (a) through (j) of Item 4 of Schedule 13D, but depending on the factors discussed herein, the Reporting Persons may change their purpose or formulate different plans or proposals with respect their investment in the Issuer at any time. Full filing |
11.5% |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 1 | $4.0m | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 2 | $200.7k | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 1 | $172.7k | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-09-25 | White Parker 10% owner · Variable Rate Series C Perpetual Preferred Stock | Bought | $4.8k538 shares |
| 2026-09-24 | White Parker 10% owner · Variable Rate Series C Perpetual Preferred Stock | Bought | $84.8k9.5k shares |
| 2026-09-22 | Kang Daniel Chief Strategy Officer · Variable Rate Series C Perpetual Preferred Stock | Bought | $61.0k6.9k shares |
| 2026-09-22 | Kang Daniel Chief Strategy Officer · Variable Rate Series C Perpetual Preferred Stock | Bought | $31.2k3.5k shares |
| 2026-08-21 | White Parker 10% owner | Bought | $39.3k10.1k shares |
| 2026-08-20 | Kang Daniel Chief Strategy Officer | Bought | $42.7k11.0k shares |
| 2026-08-14 | Kang Daniel Chief Strategy Officer · By Riveya Technology Fund LLC | Bought | $37.8k13.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 1.1m $3.2m | Reduced -9.0k |
| BlackRock, Inc. 0.00% of their portfolio | 362.9k $1.1m | Added +15.7k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 293.7k $863.9k | Added +28.8k |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 285.8k $840.3k | Added +15 |
| Alyeska Investment Group, L.P. 0.00% of their portfolio | 268.5k $789.5k | Unchanged |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 188.9k $555.3k | Reduced -15.1k |
| DeepCurrents Investment Group LLC 0.02% of their portfolio | 152.3k $447.6k | Unchanged |
| Jain Global LLC 0.01% of their portfolio | 151.6k $445.7k | Added +30.1k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 150.7k $443.0k | Added +979 |
| GROUP ONE TRADING LLC 0.01% of their portfolio | 119.0k $349.9k | Reduced -23.9k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 118.0k $347.1k | Reduced -38.7k |
| SIMPLEX TRADING, LLC 0.01% of their portfolio | 117.5k $345.4k | Added +1.4k |
| NewEdge Advisors, LLC 0.00% of their portfolio | 113.6k $334.0k | Added +30.2k |
| STATE STREET CORP 0.00% of their portfolio | 111.9k $329.1k | Unchanged |
| NOMURA HOLDINGS INC 0.00% of their portfolio | 111.8k $328.8k | New |
| UBS Group AG 0.00% of their portfolio | 92.5k $272.0k | Reduced -143.9k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 87.3k $256.8k | New |
| Headlands Technologies LLC 0.02% of their portfolio | 78.2k $230.0k | Added +28.0k |
| Engineers Gate Manager LP 0.00% of their portfolio | 60.1k $176.6k | Reduced -545 |
| XTX Topco Ltd 0.00% of their portfolio | 59.5k $175.0k | New |
| NORTHERN TRUST CORP 0.00% of their portfolio | 55.2k $162.2k | Added +1.1k |
| J. Derek Lewis & Associates Inc. 0.03% of their portfolio | 52.0k $152.9k | New |
| Shay Capital LLC 0.02% of their portfolio | 50.0k $147.0k | Unchanged |
| Bank of New York Mellon Corp 0.00% of their portfolio | 46.9k $137.9k | Added +2.9k |
| FMR LLC 0.00% of their portfolio | 35.6k $104.8k | New |
| CAPTRUST FINANCIAL ADVISORS 0.00% of their portfolio | 31.2k $91.6k | Added +10.2k |
| Verition Fund Management LLC 0.00% of their portfolio | 30.0k $88.2k | Unchanged |
| LPL Financial LLC 0.00% of their portfolio | 25.6k $75.4k | Reduced -14.3k |
| Squarepoint Ops LLC 0.00% of their portfolio | 17.6k $51.7k | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 13.9k $41.0k | Unchanged |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 12.5k $36.9k | Unchanged |
| Leonteq Securities AG 0.00% of their portfolio | 10.0k $29.4k | Added +5.0k |
| MORGAN STANLEY 0.00% of their portfolio | 7.2k $21.1k | Reduced -16.4k |
| US BANCORP \DE\ 0.00% of their portfolio | 3.6k $10.6k | Unchanged |
| Belvedere Trading LLC 0.00% of their portfolio | 3.1k $9.2k | New |
| Integrated Wealth Concepts LLC 0.00% of their portfolio | 2.1k $6.2k | New |
| Caitong International Asset Management Co., Ltd 0.00% of their portfolio | 2.0k $6.0k | New |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 2.0k $5.9k | Added +1.7k |
| Farther Finance Advisors, LLC 0.00% of their portfolio | 1.8k $5.2k | Reduced -300 |
| Arax Advisory Partners 0.00% of their portfolio | 1.0k $3.0k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 500 $1.5k | Reduced -622 |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 317 $865 | Reduced -225 |
| HOLLENCREST CAPITAL MANAGEMENT 0.00% of their portfolio | 281 $826 | Unchanged |
| EverSource Wealth Advisors, LLC 0.00% of their portfolio | 175 $515 | New |
| CITIGROUP INC 0.00% of their portfolio | 101 $297 | Reduced -8.3k |