MARA Holdings, Inc.
MARA- Exchange
- Nasdaq
- Industry
- Finance Services
- SEC CIK
- 0001507605
In the last 90 days, MARA Holdings, Inc. insiders filed 0 open-market purchases and 9 sales; 440 institutions reported holding it in 13F filings for Q2 2026, worth $5.18B in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $1.68M in total
- 9
- 13F holdersQ2 2026, +23 vs. previous quarter
- 440
- 13F valueReported value at the end of Q2 2026
- $5.18B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding MARA, Q2 2026
No superinvestor reported holding MARA at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by MARA Holdings, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 18, 2026 (view filing)7:00 PM ET | Sep 17 | 1 day | Thiel Frederick GChief Executive Officer | SSale | −27.5K | $11.45 | −$314.9K | −0.6%4.31M after | 10b5-1 |
| Sep 18, 2026 (view filing)7:00 PM ET | Sep 18 | Same day | Nowaid ZabiGeneral Counsel | SSale | −8.38K | $12.10 | −$101.3K | −0.9%890.4K after | 10b5-1 |
| Sep 18, 2026 (view filing)7:00 PM ET | Sep 17 | 1 day | Khan Salman HassanChief Financial Officer | SSale | −16.0K | $11.45 | −$183.2K | −2.8%551.7K after | 10b5-1 |
| Aug 21, 2026 (view filing)7:00 PM ET | Aug 21 | Same day | Nowaid ZabiGeneral Counsel | SSale | −8.38K | $12.00 | −$100.5K | −0.9%898.8K after | 10b5-1 |
| Aug 19, 2026 (view filing)7:00 PM ET | Aug 17 | 2 days | Thiel Frederick GChief Executive Officer | SSale | −27.5K | $9.21 | −$253.3K | −0.6%4.34M after | 10b5-1 |
| Aug 19, 2026 (view filing)7:00 PM ET | Aug 17 | 2 days | Khan Salman HassanChief Financial Officer | SSale | −16.0K | $9.21 | −$147.4K | −4.1%377.1K after | 10b5-1 |
| Jul 20, 2026 (view filing)7:00 PM ET | Jul 17 | 3 days | Thiel Frederick GChief Executive Officer | SSale | −27.5K | $10.90 | −$299.8K | −0.6%4.47M after | 10b5-1 |
| Jul 20, 2026 (view filing)7:00 PM ET | Jul 20 | Same day | Nowaid ZabiGeneral Counsel | SSale | −8.38K | $12.00 | −$100.5K | −0.9%934.5K after | 10b5-1 |
| Jul 20, 2026 (view filing)7:00 PM ET | Jul 17 | 3 days | Khan Salman HassanChief Financial Officer | SSale | −16.0K | $10.90 | −$174.4K | −3.9%393.1K after | 10b5-1 |
| Jun 24, 2026 (view filing) | Jun 22 | 2 days | Mellinger Douglas KDirector | SSale | −7.00K | $16.00 | −$112.0K | −2.9%231.6K after | 10b5-1 |
Top 10 13F holders, Q2 2026
The largest institutional positions in MARA Holdings, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 64,095,643 | $915.6M | 0.01% | +4,320,342+7.2% | Added |
| Vanguard Portfolio Management LLC | 27,399,926 | $380.6M | 0.02% | +960,502+3.6% | Added |
| State Street Corp | 15,901,746 | $240.9M | 0.01% | +681,578+4.5% | Added |
| D. E. Shaw & Co., Inc. | 10,376,069 | $235.7M | 0.15% | +9,057,890+687.2% | Added |
| Vanguard Capital Management LLC | 16,544,675 | $229.8M | 0.00% | +192,236+1.2% | Added |
| Context Capital Management, LLC | – | $207.7M | 4.19% | – | – |
| Geode Capital Management, LLC | 10,872,917 | $188.0M | 0.01% | +557,748+5.4% | Added |
| Aristeia Capital LLC | – | $174.3M | 2.74% | – | – |
| Whitebox Advisors LLC | – | $168.4M | 2.72% | – | – |
| Morgan Stanley | 6,766,861 | $114.5M | 0.01% | +1,547,465+29.6% | Added |