Who owns MRAL?
GraniteShares 2x Long MARA Daily ETF · GraniteShares
10 institutions reported holding MRAL, worth $3.2M, in Form 13F filings for June 30, 2026.
Top 10 institutional holders of MRAL
| Firm | Location | Value | Shares | Change |
|---|---|---|---|---|
| HighTower Advisors, LLC | Chicago, IL | $731K | 10,273 | New position |
| Jane Street Group, LLC | New York, NY | $617K | 8,676 | New position |
| Citadel Advisors LLC | Miami, FL | $462K | 6,497 | New position |
| Optiver Holding B.V. | Amsterdam, Netherlands | $395K | 5,557 | New position |
| IMC-Chicago, LLC | Chicago, IL | $394K | 5,544 | New position |
| HRT Financial LP | New York, NY | $258K | 3,630 | New position |
| Susquehanna International Group, LLP | Bala Cynwyd, PA | $221K | 3,107 | New position |
| SBI Securities Co., Ltd. | Tokyo, Japan | $84K | 1,185 | New position |
| Simplex Trading, LLC | Chicago, IL | $41K | 583 | New position |
| Group One Trading LLC | Chicago, IL | $37K | 520 | New position |
From SEC Form 13F, for managers with $100M+ in US securities. Change compares June 30, 2026 with March 31, 2026. “New position” means no holding in the prior filing we have.
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Frequently asked questions
Who owns MRAL?
10 institutional managers reported holding MRAL in Form 13F filings for June 30, 2026, worth $3.2M in total. The largest reported position was held by HighTower Advisors, LLC, at $731K.
What is a Form 13F?
A quarterly report filed with the SEC by institutional investment managers with $100 million or more in qualifying US securities. It lists their long positions at quarter end. It doesn't cover retail investors, cash, short positions, or managers under the threshold, so it shows part of a fund's ownership, not all of it.
How often is MRAL ownership data updated?
13F filings are due 45 days after each quarter ends. The next set is due around mid-November. Positions can be up to about four and a half months old by the time a new set arrives.