ROUNDHILL ETF TRUST (MAGX)
Institutional ownership reported to the SEC as of Q2 2026, across 10 quarters.
13
Reporting holders
$4.0M
Reported value
24.5%
Calls
22.0%
Puts
+6
Holder change
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| GOLDMAN SACHS GROUP INC | $1.3M | 26,367 | 0.00% | new | NEW |
| CITADEL ADVISORS LLC | $1.3M | options only | 0.00% | 3q | OPTIONS |
| Belvedere Trading LLC | $537.2K | options only | 0.00% | new | OPTIONS |
| Evernest Financial Advisors, LLC | $293.4K | 5,735 | 0.06% | new | NEW |
| FLOW TRADERS U.S. LLC | $225.0K | 4,403 | 0.01% | 4q | -42.1%-$163.7K |
| SIMPLEX TRADING, LLC | $167.2K | 3,269 | 0.00% | new | NEW |
| Physician Wealth Advisors, Inc. | $45.4K | 887 | 0.01% | 5q | HELD |
| Capital Investment Advisory Services, LLC | $25.6K | 500 | 0.00% | new | NEW |
| GROUP ONE TRADING LLC | $14.3K | 279 | 0.00% | 4q | HELD |
| UBS Group AG | $2.9K | 56 | 0.00% | 6q | -44.0%-$2.3K |
| Parallel Advisors, LLC | $2.6K | 51 | 0.00% | 5q | HELD |
| Qube Research & Technologies Ltd | $1.9K | 37 | 0.00% | new | NEW |
| Steward Partners Investment Advisory, LLC | $5 | 0 | 0.00% | new | NEW |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 13 | $4.0M | 41,584 | 7 | 0 | 2 | 46.5% |
| Q1 2026 | 7 | $1.3M | 25,190 | 0 | 2 | 2 | 17.1% |
| Q4 2025 | 8 | $3.4M | 52,525 | 2 | 3 | 2 | 11.9% |
| Q3 2025 | 9 | $5.8M | 94,631 | 3 | 1 | 2 | 8.3% |
| Q2 2025 | 9 | $10.4M | 222,723 | 6 | 2 | 1 | 8.5% |
| Q1 2025 | 4 | $742.2K | 23,762 | 3 | 1 | 0 | 0.0% |
| Q4 2024 | 6 | $2.6M | 57,204 | 2 | 2 | 1 | 0.0% |
| Q3 2024 | 6 | $2.6M | 70,788 | 4 | 1 | 0 | 0.0% |
| Q2 2024 | 2 | $7.0K | 240 | 1 | 0 | 0 | 0.0% |
| Q1 2024 | 2 | $618.0K | 23,356 | 2 | 0 | 0 | 0.0% |