Who Owns Roundhill Investments - MSTR WeeklyPay ETF (MSTW)?Hedge Fund & Institutional Holders
Institutional Holders
11
as of Q4 2025
Total Institutional Value
$1.632900023400074e+21T
% of Float Held
—
QoQ Change in Holders
+5 / -0
Price History
MSTW — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| EXCHANGE TRADED CONCEPTS, LLC | Increased | +1.4M | +$8.6B |
| UBS Group AG | Increased | +965 | +$2.9M |
| SIMPLEX TRADING, LLC | New Position | +2K | +$0 |
| Tower Research Capital LLC (TRC) | New Position | +75 | +$0 |
| JANE STREET GROUP, LLC | New Position | +100K | +$0 |
| Belvedere Trading LLC | New Position | +160 | +$0 |
| Root Financial Partners, LLC | New Position | +16 | +$0 |
| GROUP ONE TRADING LLC | Increased | +5K | +$-2.1M |
| OLD MISSION CAPITAL LLC | Increased | +5K | +$-363.6M |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | EXCHANGE TRADED CONCEPTS, LLC | 1,664,542 | $16.3B | 124.23% | Share |
| 2 | OLD MISSION CAPITAL LLC | 23,912 | $234.0M | 0.01% | Share |
| 3 | GROUP ONE TRADING LLC | 7,631 | $74.0M | 0.13% | Share |
| 4 | UBS Group AG | 1,258 | $12.0M | 0.00% | Share |
| 5 | Belvedere Trading LLC | 15,200 | $0 | 0.00% | Put |
| 6 | Root Financial Partners, LLC | 16 | $0 | 0.00% | Share |
| 7 | JANE STREET GROUP, LLC | 99,661 | $0 | 0.00% | Share |
| 8 | Tower Research Capital LLC (TRC) | 75 | $0 | 0.00% | Share |
| 9 | CITADEL ADVISORS LLC | 19,800 | $0 | 0.00% | Put |
| 10 | SIMPLEX TRADING, LLC | 1,991 | $0 | 0.00% | Share |
| 11 | Belvedere Trading LLC | 160 | $0 | 0.00% | Share |
MSTW Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 9 | $16.6B | +5 |
| Q3 2025 | 4 | $8.4B | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 11 institutional investors hold MSTW (Roundhill Investments - MSTR WeeklyPay ETF). The largest holder is EXCHANGE TRADED CONCEPTS, LLC with $16.3B in shares. This quarter, 5 institutions opened new positions and 0 closed their positions.
Frequently Asked Questions
How many hedge funds own MSTW?
As of Q4 2025, 11 institutional investors report holding MSTW (Roundhill Investments - MSTR WeeklyPay ETF) in their 13F filings.
Who is the largest institutional holder of MSTW?
The largest institutional holder of MSTW is EXCHANGE TRADED CONCEPTS, LLC with $16.3B in shares.
Is institutional ownership of MSTW increasing or decreasing?
This quarter, 5 institutions opened new positions in MSTW and 0 closed their positions.