Roundhill MSTR Weeklypay ETFMSTWETF
13F holders, Q4 2025 (December 31)9holders +4
5new positions
1sold out
$9.81avg. 13F price*
At the end of Q4 2025, 9 institutions reported holding Roundhill MSTR Weeklypay ETF (MSTW) in their 13F filings, up 4 from Q3 2025. 5 opened new positions and 1 sold out. The largest holders were Exchange Traded Concepts, LLC ($16.3M), Jane Street Group, LLC ($978K) and Old Mission Capital LLC ($235K).
- Company
- Roundhill MSTR Weeklypay ETF
- CUSIP
- 77926X593
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $1000K |
| Exits | 1 | $93 |
All 13F filers, Q3 2025 → Q4 2025: 1,527,645 shares bought and 3 shares sold, net +1,527,642 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 9 holders
| Exchange Traded Concepts, LLC | 0.14% | Add +567.0% | 1,664,542 | $16.3M |
| Jane Street Group, LLC | 0.00% | New | 99,661 | $978K |
| Old Mission Capital LLC | 0.01% | Add +24.0% | 23,912 | $235K |
| Group One Trading LLC | 0.00% | Add +210.5% | 7,631 | $75K |
| Simplex Trading, LLC | 0.00% | New | 1,991 | $20K |
| UBS Group AG | 0.00% | Add +329.4% | 1,258 | $12K |
| Belvedere Trading LLC | 0.00% | New | 160 | $2K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 75 | $736 |
| Root Financial Partners, LLC | 0.00% | New | 16 | $157 |
"% of holder's portfolio" is MSTW's weight in each manager's 13F, not the share of Roundhill MSTR Weeklypay ETF the manager owns.