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 2026-08-18, as of 2026-08-13)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common Class A | MOBX · NASDAQ | 16,774,387 | 1,431,669 | 8.5% | 26 | 60743G209 |
| Common Class B | not listed | 200,491 | — | — |
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 (26 of 26 · 60743G209)
change vs 2026-03-31Large 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 |
|---|---|---|---|---|---|
| Armistice Capital, LLC | SCHEDULE 13G/A | 2026-02-17 | 2025-12-31 | 3,377,508 | 4.99% |
| Steven Boyd | SCHEDULE 13G/A | 2026-02-17 | 2025-12-31 | 3,377,508 | 4.99% |
| Sage Hill Investors, LLC | SCHEDULE 13G/A | 2026-01-29 | 2025-12-31 | 3,142,857 | 4.9% |
| Vernon Davis Grizzard III | SCHEDULE 13G/A | 2026-01-29 | 2025-12-31 | 3,142,857 | 4.9% |
| Keyvan Samini | SCHEDULE 13D | 2025-09-19 | 2025-05-05 | 3,316,733 | 5.6% |
| The KSLI Trust | SCHEDULE 13D | 2025-09-19 | 2025-05-05 | 73,529 | 0.1% |
| The KSSF Trust | SCHEDULE 13D | 2025-09-19 | 2025-05-05 | 296,146 | 0.5% |
| The SSLI | SCHEDULE 13D | 2025-09-19 | 2025-05-05 | 73,529 | 0.1% |
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.