Graniteshares 2X Long Mu ETFMULLETF
13F holders, Q4 2025 (December 31)8holders +3
5new positions
2sold out
1famous investor
$89.69avg. 13F price*
At the end of Q4 2025, 8 institutions reported holding Graniteshares 2X Long Mu ETF (MULL) in their 13F filings, up 3 from Q3 2025. 5 opened new positions and 2 sold out. The largest holders were Susquehanna International Group, LLP ($1.9M), Citadel Advisors ($1.1M) and Belvedere Trading LLC ($552K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Graniteshares 2X Long Mu ETF
- CUSIP
- 38747R678
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $3.1M |
| Exits | 2 | $324K |
All 13F filers, Q3 2025 → Q4 2025: 35,340 shares bought and 28,467 shares sold, net +6,873 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 8 holders
| Susquehanna International Group, LLP | 0.00% | New | 21,161 | $1.9M |
| Citadel Advisors | 0.00% | New | 12,640 | $1.1M |
| Belvedere Trading LLC | 0.10% | Reduce -31.8% | 6,149 | $552K |
| Hollencrest Capital Management | 0.00% | New | 1,003 | $90K |
| Optiver Holding B.V. | 0.00% | Reduce -94.6% | 935 | $84K |
| SBI Securities Co., Ltd. | 0.00% | Add +493.3% | 356 | $32K |
| UBS Group AG | 0.00% | New | 235 | $21K |
| Morgan Stanley | 0.00% | New | 5 | $448 |
"% of holder's portfolio" is MULL's weight in each manager's 13F, not the share of Graniteshares 2X Long Mu ETF the manager owns.