Marathon Digital Holdings Inc (MARA)
Who owns Marathon Digital Holdings Inc (MARA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 97.8% of the shares are freely tradable; institutional investors hold 69.6%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 15.68 | 59,775,301 | +2.1 | 03/31/2026 |
| Vanguard Group Inc | 12.25 | 46,706,277 | +3.1 | 12/31/2025 |
| Vanguard Portfolio Management, LLC | 6.93 | 26,439,424 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.29 | 16,352,439 | +0.0 | 03/31/2026 |
| State Street Corp | 3.99 | 15,220,168 | +3.1 | 03/31/2026 |
| Geode Capital Management, LLC | 2.71 | 10,315,169 | +3.6 | 03/31/2026 |
| Marex Group PLC | 2.18 | 8,314,897 | -18.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.02 | 22,944,228 | +0.0 | 05/29/2026 |
| Vanguard Total Stock Mkt Idx Inv | 3.01 | 11,486,419 | +0.3 | 04/30/2026 |
| iShares Russell 2000 ETF | 2.38 | 9,063,455 | +0.9 | 05/29/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 20. Jul 2026 | Nowaid Zabi | General Counsel | Sell | 8,376 | 12.00 | 100,512 |
| 17. Jul 2026 | Thiel Frederick G | Chief Executive Officer | Sell | 27,505 | 10.90 | 299,805 |
| 17. Jul 2026 | Khan Salman Hassan | Chief Financial Officer | Sell | 16,000 | 10.90 | 174,400 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.