Filing Flows › Mara Holdings (MARA) › Who owns the stock
Who owns Mara Holdings (MARA) stock
384 funds reported Mara Holdings (MARA) shares in their latest 13F filings, worth $4.2B in all. The largest holder is BlackRock ($890M). Last quarter 215 funds added to their stakes and 148 cut them.
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| BlackRock | 64,095,643 | $890M | increase | 2026-06-30 |
| Vanguard Group | 46,706,277 | $419M | increase | 2025-12-31 |
| Vanguard Portfolio Management LLC | 27,399,926 | $381M | increase | 2026-06-30 |
| Vanguard Capital Management LLC | 16,544,675 | $230M | increase | 2026-06-30 |
| State Street | 15,901,746 | $221M | increase | 2026-06-30 |
| Geode Capital Management, LLC | 10,872,917 | $188M | increase | 2026-06-30 |
| D. E. Shaw | 10,376,069 | $144M | increase | 2026-06-30 |
| Marex Group | 7,953,008 | $110M | decrease | 2026-06-30 |
| Morgan Stanley | 6,766,861 | $94.0M | increase | 2026-06-30 |
| Bank of America | 6,100,582 | $84.7M | increase | 2026-06-30 |
| UBS Group AG | 5,579,055 | $77.5M | decrease | 2026-06-30 |
| Goldman Sachs Group | 4,977,949 | $69.1M | decrease | 2026-06-30 |
| Charles Schwab Investment Management | 4,727,923 | $65.7M | increase | 2026-06-30 |
| Dimensional Fund Advisors LP | 4,513,153 | $62.7M | increase | 2026-06-30 |
| Northern Trust | 3,702,048 | $51.4M | increase | 2026-06-30 |
Mara Holdings' latest quarter
Mara Holdings, Q2 2026: revenue $175M (-27% year over year), operating margin -298.0%, net loss $611M, operating cash flow −$224M. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most MARA stock?
By the latest 13F filings: BlackRock ($890M); Vanguard Group ($419M); Vanguard Portfolio Management LLC ($381M); Vanguard Capital Management LLC ($230M); State Street ($221M).
What is the short interest in MARA?
111,935,490 shares were sold short at the 2026-10-15 settlement, 11.1% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.