MARA Holdings, Inc. Common Stock (MARA) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for MARA. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 402 institutions reported holding MARA, with 278.8 million shares worth $3.9 billion in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock | 64,095,643 | $890M | INCREASED |
| Vanguard | 47,097,842 | $654M | INCREASED |
| State Street | 15,901,746 | $221M | INCREASED |
| Geode Capital Management | 10,872,917 | $188M | INCREASED |
| D. E. Shaw | 10,376,069 | $144M | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Zabi Nowaid (General Counsel) | TAX-W | 13,884 | $89K | 2026-11-04 |
| Salman Hassan Khan (Chief Financial Officer) | TAX-W | 30,215 | $194K | 2026-11-04 |
| Frederick G Thiel (Chief Executive Officer) | TAX-W | 67,704 | $435K | 2026-11-04 |
| Craig A. Hart (Director) | AWARD | 22,936 | 2026-11-04 | |
| Nancy K. Novak (Director) | AWARD | 22,936 | 2026-11-04 |
Full institutional holdings, insider history, and congressional trades for MARA Holdings, Inc. Common Stock on SentiSense.