# GRANITESHARES ETF TR 2X LONG MRVL

GRANITESHARES ETF TR 2X LONG MRVL is a security (CUSIP 38747R520) tracked across SEC portfolio filings. 14 institutional managers reported $13.1M on Form 13F as of 2026-06-30.

## Summary

- Issuer: GRANITESHARES ETF TR 2X
- Class: LONG MRVL
- CUSIP: 38747R520
- 13F holders: 14
- 13F value: $13.1M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [Belvedere Trading LLC](https://search.stillhousedata.com/firm/132605) | CHICAGO, IL | $4.7M | 1,485 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $2.4M | 19,231 |
| IMC-Chicago, LLC | CHICAGO, IL | $2.3M | 40,518 |
| SBI Securities Co., Ltd. | TOKYO, M0 | $1.7M | 29,369 |
| Optiver Holding B.V. | AMSTERDAM, P7 | $558K | 21,536 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $448K | — |
| [DRW Securities, LLC](https://search.stillhousedata.com/firm/45908) | CHICAGO, IL | $294K | 11,342 |
| [HUB Investment Partners, LLC](https://search.stillhousedata.com/firm/307956) | AUSTIN, TX | $258K | 4,500 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $222K | 8,560 |
| MORGAN STANLEY | NEW YORK, NY | $65K | 2,500 |
| [SIMPLEX TRADING, LLC](https://search.stillhousedata.com/firm/153585) | CHICAGO, IL | $37K | 1,427 |
| [GROUP ONE TRADING, L.P.](https://search.stillhousedata.com/firm/37484) | CHICAGO, IL | $19K | 716 |
| CREATIVE FINANCIAL DESIGNS INC /ADV | KOKOMO, IN | $11K | 195 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | 0 |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/38747R520.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.