10 institutions reported holding $343.5M of GRANITESHARES ETF TR (YSPY) in SEC 13F filings for 2026-06-30. Largest institutional holders: IMC-Chicago, LLC ($153.2M), GROUP ONE TRADING LLC ($100.2M), SIMPLEX TRADING, LLC ($85.0M), HRT FINANCIAL LP ($4.6M), JANE STREET GROUP, LLC ($470,925). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $153.2M | 4.9M | Added |
| 2 | GROUP ONE TRADING LLC | $100.2M | 3.2M | Added |
| 3 | SIMPLEX TRADING, LLC | $85.0M | 2.7M | Added |
| 4 | HRT FINANCIAL LP | $4.6M | 113,843 | Trimmed |
| 5 | JANE STREET GROUP, LLC | $470,925 | 31,564 | Trimmed |
| 6 | WELLS FARGO & COMPANY/MN | $12 | 1 | New |
| 7 | Gotham Asset Management, LLC | $0 | 0 | Exited |
| 8 | SUMMIT SECURITIES GROUP LLC | $0 | 0 | Exited |
| 9 | UBS Group AG | $0 | 0 | Exited |
| 10 | Caitlin John, LLC | $0 | 0 | Exited |
来源：SEC 13F 申报文件 · 截至 2026-06-30