13 institutions reported holding $4.2M of GRANITESHARES ETF TR (MVLL) in SEC 13F filings for 2026-03-31. Largest institutional holders: CITADEL ADVISORS LLC ($2.4M), Optiver Holding B.V. ($557,998), JANE STREET GROUP, LLC ($448,243), DRW Securities, LLC ($293,871), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($221,790). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $2.4M | 94,331 | Added |
| 2 | Optiver Holding B.V. | $557,998 | 21,536 | Trimmed |
| 3 | JANE STREET GROUP, LLC | $448,243 | 17,300 | New |
| 4 | DRW Securities, LLC | $293,871 | 11,342 | New |
| 5 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $221,790 | 8,560 | New |
| 6 | SBI Securities Co., Ltd. | $69,206 | 2,671 | Added |
| 7 | MORGAN STANLEY | $64,775 | 2,500 | New |
| 8 | SIMPLEX TRADING, LLC | $36,973 | 1,427 | Trimmed |
| 9 | GROUP ONE TRADING LLC | $18,552 | 716 | Trimmed |
| 10 | CoreCap Advisors, LLC | $7,773 | 300 | New |
| 11 | Tower Research Capital LLC (TRC) | $0 | 0 | Exited |
| 12 | Belvedere Trading LLC | $0 | 0 | Exited |
| 13 | Parallel Advisors, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31