GraniteShares ETF Trust - TSMU
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CITADEL ADVISORS LLC | History | Added to | 43,552 | 1,908 | 0.0% | 0.0% | 1 | +22,052 | 102.57% | Q4 2025 | Feb 17, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 24,891 | 1,090 | 0.0% | 0.0% | 2 | +18,068 | 264.81% | Q4 2025 | Feb 17, 2026 |
| Beacon Pointe Advisors, LLC | History | Reduced | 22,800 | 999 | 0.01% | 0.01% | 3 | -1,700 | -6.94% | Q4 2025 | Feb 18, 2026 |
| Belvedere Trading LLC | History | New | 21,493 | 942 | 0.0% | — | 4 | +21,493 | New | Q4 2025 | Feb 10, 2026 |
| Optiver Holding B.V. | History | Added to | 12,087 | 529 | 0.0% | 0.0% | 5 | +11,792 | 3997.29% | Q4 2025 | Feb 17, 2026 |
| SIMPLEX TRADING, LLC | History | Added to | 2,982 | 130 | 0.0% | 0.0% | 6 | +1,902 | 176.11% | Q4 2025 | Feb 11, 2026 |
| GROUP ONE TRADING LLC | History | New | 672 | 29 | 0.0% | — | 7 | +672 | New | Q4 2025 | Feb 12, 2026 |
| SBI Securities Co., Ltd. | History | Added to | 530 | 23 | 0.0% | 0.0% | 8 | +162 | 44.02% | Q4 2025 | Feb 03, 2026 |