Institutional HoldersBeta
Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.
Share classes (cover page of the 10-Q filed 2026-08-10, as of 2026-08-06)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common Class A | RUM · NASDAQ | 276,328,597 | 65,546,293 | 23.7% | 227 | 78137L105 |
| Common Class C | not listed | 123,690,477 | — | — | ||
| Class DCommon Stock | not listed | 95,791,120 | — | — |
Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.
Top holders (10 of 10 · 78137L113)
change vs 2026-03-31| # | Filer | Shares / principal | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | LMR Partners LLP | 1,487,153 | — | $2.6M | — |
| 2 | ZAZOVE ASSOCIATES LLC | 1,222,995 | — | $2.3M | -1,053,224 (-46.3%) |
| 3 | CANTOR FITZGERALD, L. P. | 1,100,000 | — | $2.0M | +550,000 (+100.0%) |
| 4 | BOOTHBAY FUND MANAGEMENT, LLC | 780,000 | — | $4.9M | +355,400 (+83.7%) |
| 5 | ARISTEIA CAPITAL, L.L.C. | 504,440 | — | $938K | — |
| 6 | D. E. Shaw & Co., Inc. | 106,572 | — | $189K | — |
| 7 | Private Advisor Group, LLC | 72,600 | — | $129K | +23,890 (+49.0%) |
| 8 | Hudson Bay Capital Management LP | 58,593 | — | $104K | — |
| 9 | Creative Planning | 21,500 | — | $38K | — |
| 10 | Stratos Wealth Partners, LTD. | 19,995 | — | $35K | +3,000 (+17.7%) |
Exited since 2026-03-31 (1 filers; largest 1 shown)
| WOLVERINE ASSET MANAGEMENT LLC | −1,614 |
Large holders from 13D/13G (latest per reporting person, last 2 years)
Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.
| Reporting person | Form | Filed | Event | Shares | % of class |
|---|---|---|---|---|---|
| Giancarlo Devasini | SCHEDULE 13D/A | 2026-09-04 | 2026-09-02 | 261,485,350 | 50.3% |
| Tether Global Investments Fund, S.I.C.A.F., S.A. | SCHEDULE 13D/A | 2026-09-04 | 2026-09-02 | 261,485,350 | 50.3% |
| Tether Investments, S.A. de C.V. | SCHEDULE 13D/A | 2026-09-04 | 2026-09-02 | 261,485,350 | 50.3% |
| Tether Holdings, S.A. de C.V. | SCHEDULE 13D/A | 2025-11-12 | 2025-11-10 | 103,333,333 | 30.5% |
| The Vanguard Group | SCHEDULE 13G/A | 2025-04-30 | 2025-03-31 | 9,585,466 | 4.46% |
| Ryan Milnes | SCHEDULE 13D/A | 2025-03-06 | 2025-03-04 | 23,076,191 | 6.8% |
| Brandon Alexandroff | SCHEDULE 13D/A | 2025-02-11 | 2025-02-07 | 9,236,626 | 2.7% |
| Christopher Pavlovski | SCHEDULE 13D/A | 2025-02-11 | 2025-02-07 | 130,918,351 | 38.6% |
| Robert Arsov | SCHEDULE 13D/A | 2025-02-11 | 2025-02-07 | 12,067,944 | 3.6% |
| Wojciech Hlibowicki | SCHEDULE 13D/A | 2025-02-11 | 2025-02-07 | 8,271,833 | 2.4% |
Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.