MARA
Operates energy-linked Bitcoin mining and develops AI and high-performance computing infrastructure.
$10.68
After-hours close+0.02 (+0.19%)
At close$10.66(−10.19%)
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Breakdown13F · Form 4
Institutions 76.08%290.07M sharesInsiders 2.20%8.38M sharesOther 21.72%82.83M shares
Shares outstanding 381.27M · Float 372.61M · 97.7% free float
Institutions13F, as of Jun 30, 2026
483 holders · 290.07M shares · 88 new positions · 240 increased · 124 reduced · 63 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 64.10M | 16.81% | +4.32M | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 27.40M | 7.19% | +960.5K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 16.54M | 4.34% | +192.2K | Aug 13, 2026 |
| State Street Corp | 15.90M | 4.17% | +681.6K | Aug 7, 2026 |
| Geode Capital Management, LLC | 10.87M | 2.85% | +557.7K | Aug 12, 2026 |
| D. E. Shaw & Co., Inc. | 10.38M | 2.72% | +9.06M | Aug 14, 2026 |
| Marex Group PLC | 7.95M | 2.09% | −361.9K | Aug 14, 2026 |
| Morgan Stanley | 6.77M | 1.77% | +1.55M | Aug 13, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Vanguard Portfolio Management | 6.99% | 26.59M | 13G | Apr 29, 2026 ↗ |
| Vanguard Capital Management | 5.05% | 19.21M | 13G | Apr 30, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Frederick G. Thiel | director, officer: Chief Executive Officer | 4.34M | 1.14% | Aug 19, 2026 |
| Salman Hassan Khan | officer: Chief Financial Officer | 1.98M | 0.52% | Aug 19, 2026 |
| Zabi Nowaid | officer: General Counsel | 898.8K | 0.24% | Aug 21, 2026 |
| Jay P. Leupp | director | 261.6K | 0.07% | Feb 13, 2026 |
| Georges Antoun | director | 250.6K | 0.07% | Feb 13, 2026 |
| Douglas K. Mellinger | director | 231.6K | 0.06% | Jun 24, 2026 |
| Vicki Mealer-Burke | director | 140.9K | 0.04% | Feb 13, 2026 |
| Janet George | director | 136.3K | 0.04% | Feb 13, 2026 |
| Barbara Humpton | director | 136.3K | 0.04% | Feb 13, 2026 |
7 ten-percent owners hold 1.02M shares by Form 4, outside the officers-and-directors figure above · 18 people have not refiled in the last 18 months (7.86M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 21, 2026 | Zabi Nowaidofficer: General Counsel | Sale | 8,376 | $12.00 | 898,780 |
| Aug 17, 2026 | Salman Hassan Khanofficer: Chief Financial Officer | Sale | 16,000 | $9.21 | 377,066 |
| Aug 17, 2026 | Frederick G. Thieldirector, officer: Chief Executive Officer | Sale | 27,505 | $9.21 | 4,335,697 |
| Jul 17, 2026 | Salman Hassan Khanofficer: Chief Financial Officer | Sale | 16,000 | $10.90 | 393,066 |
| Jul 20, 2026 | Zabi Nowaidofficer: General Counsel | Sale | 8,376 | $12.00 | 934,468 |
| Jul 17, 2026 | Frederick G. Thieldirector, officer: Chief Executive Officer | Sale | 27,505 | $10.90 | 4,471,403 |
| Jun 22, 2026 | Douglas K. Mellingerdirector | Sale | 7,000 | $16.00 | 231,618 |
| Jun 17, 2026 | Frederick G. Thieldirector, officer: Chief Executive Officer | Sale | 27,505 | $14.25 | 4,562,009 |
| Jun 17, 2026 | Zabi Nowaidofficer: General Counsel | Sale | 7,000 | $14.25 | 963,768 |
| Jun 17, 2026 | Salman Hassan Khanofficer: Chief Financial Officer | Sale | 16,000 | $14.25 | 409,066 |
CongressHouse and Senate disclosures
Not reported.