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 20-F filed 2026-05-11, as of 2025-12-31)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common Class A | yes · NASDAQ | 560,023,829 | 25,984 | 0.0% | 3 | 876108408 |
| Common Class B | — | 7,206,059 | — | — |
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 (3 of 3 · 876108408)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | 14,310 | 0.00% | $59K | NEW |
| 2 | CITADEL ADVISORS LLC | 11,602 | 0.00% | $48K | NEW |
| 3 | RHUMBLINE ADVISERS | 72 | 0.00% | $294 | NEW |
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 |
|---|---|---|---|---|---|
| Arena Investors GP, LLC | SCHEDULE 13G/A | 2026-02-13 | 2025-12-31 | 17,999,500 | 3.3% |
| Arena Investors, LP | SCHEDULE 13G/A | 2026-02-13 | 2025-12-31 | 17,999,500 | 3.3% |
| Arena Special Opportunities Fund (Offshore) GP, LLC | SCHEDULE 13G/A | 2026-02-13 | 2025-12-31 | 2,417,250 | 0.4% |
| Arena Special Opportunities Fund (Offshore) II GP, LP | SCHEDULE 13G/A | 2026-02-13 | 2025-12-31 | 2,417,250 | 0.4% |
| Arena Special Opportunities (Offshore) Master, LP | SCHEDULE 13G/A | 2026-02-13 | 2025-12-31 | 2,417,250 | 0.4% |
| Arena Special Opportunities Parallel Investor Vehicle III GP, LLC | SCHEDULE 13G/A | 2026-02-13 | 2025-12-31 | 5,052,250 | 0.9% |
| Arena Special Opportunities Parallel Investor Vehicle III US, LP | SCHEDULE 13G/A | 2026-02-13 | 2025-12-31 | 5,052,250 | 0.9% |
| Arena Special Opportunities Partners III GP, LLC | SCHEDULE 13G/A | 2026-02-13 | 2025-12-31 | 10,530,000 | 1.9% |
| Arena Special Opportunities Partners III, LP | SCHEDULE 13G/A | 2026-02-13 | 2025-12-31 | 10,530,000 | 1.9% |
| Sutro Park Ltd. | SCHEDULE 13G/A | 2025-01-29 | 2025-01-27 | 0 | 0% |
| Theodore Walker Cheng-De King | SCHEDULE 13G/A | 2025-01-29 | 2025-01-27 | 0 | 0% |
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.