Roundhill MSTR Weeklypay ETFMSTWETF
13F holders, Q1 2026 (March 31)4holders −5
0new positions
5sold out
$6.26avg. 13F price*
At the end of Q1 2026, 4 institutions reported holding Roundhill MSTR Weeklypay ETF (MSTW) in their 13F filings, down 5 from Q4 2025. 0 opened new positions and 5 sold out. The largest holders were Belvedere Trading LLC ($62K), Group One Trading LLC ($40K) and Simplex Trading, LLC ($13K).
- Company
- Roundhill MSTR Weeklypay ETF
- CUSIP
- 77926X593
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 5 | $17.6M |
All 13F filers, Q4 2025 → Q1 2026: 9,864 shares bought and 1,790,748 shares sold, net −1,780,884 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 4 holders
| Belvedere Trading LLC | 0.01% | Add +6077.5% | 9,884 | $62K |
| Group One Trading LLC | 0.00% | Reduce -17.0% | 6,331 | $40K |
| Simplex Trading, LLC | 0.00% | Add +7.0% | 2,131 | $13K |
| Root Financial Partners, LLC | 0.00% | No change | 16 | $100 |
"% of holder's portfolio" is MSTW's weight in each manager's 13F, not the share of Roundhill MSTR Weeklypay ETF the manager owns.