23 institutions reported holding $604.4M of GRANITESHARES ETF TR (MULL) in SEC 13F filings for 2026-06-30. Largest institutional holders: CITADEL ADVISORS LLC ($330.9M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($123.2M), JANE STREET GROUP, LLC ($87.1M), Belvedere Trading LLC ($29.9M), MORGAN STANLEY ($11.0M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $330.9M | 9.0M | Added |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $123.2M | 3.3M | New |
| 3 | JANE STREET GROUP, LLC | $87.1M | 2.4M | Added |
| 4 | Belvedere Trading LLC | $29.9M | 812,400 | Added |
| 5 | MORGAN STANLEY | $11.0M | 300,000 | Added |
| 6 | BARCLAYS PLC | $4.7M | 126,400 | Added |
| 7 | GOLDMAN SACHS GROUP INC | $4.1M | 111,402 | New |
| 8 | SIMPLEX TRADING, LLC | $2.8M | 75,169 | Added |
| 9 | SBI Securities Co., Ltd. | $2.7M | 74,467 | Added |
| 10 | Optiver Holding B.V. | $2.6M | 71,889 | Added |
| 11 | LMR Partners LLP | $2.4M | 65,000 | New |
| 12 | StoneX Group Inc. | $1.7M | 36,887 | New |
| 13 | HRT FINANCIAL LP | $889,000 | 24,167 | New |
| 14 | Royal Bank of Canada | $172,000 | 4,665 | New |
| 15 | HOLLENCREST CAPITAL MANAGEMENT | $143,598 | 3,900 | Added |
| 16 | UBS Group AG | $40,097 | 1,089 | Added |
| 17 | Farther Finance Advisors, LLC | $1,068 | 29 | New |
| 18 | Larson Financial Group LLC | $921 | 25 | New |
| 19 | SIGNATUREFD, LLC | $921 | 25 | New |
| 20 | Csenge Advisory Group | $0 | 0 | Exited |
| 21 | GROUP ONE TRADING LLC | $0 | 0 | Exited |
| 22 | MIRAE ASSET SECURITIES (USA) INC. | $0 | 0 | Exited |
| 23 | Jump Financial, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30