YIELDMAX MSTR OPTION IS ETF (MSTY) Institutional Ownership Changes & 13F Activity
YIELDMAX MSTR OPTION IS ETF (MSTY). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Susquehanna International Group, Llp, Citadel Advisors Llc, Group One Trading Llc, Jefferies Financial Group Inc., and Elevation Advisory Partners Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +72,173 | +151.6% | 119,787 | $1.46M | Q2 2026 | Sep 02, 2026 |
| Jefferies Financial Group Inc. | Buy | +33,000 | — | 33,000 | $403.59K | Q2 2026 | Aug 17, 2026 |
| Susquehanna International Group, Llp | Buy | +128,328 | +112.7% | 242,197 | $2.96M | Q2 2026 | Aug 14, 2026 |
| Group One Trading Llc | Buy | +33,829 | +95.0% | 69,426 | $849.08K | Q2 2026 | Aug 14, 2026 |
| Toronto Dominion Bank | Buy | +4,000 | +400.0% | 5,000 | $61.00K | Q2 2026 | Aug 14, 2026 |
| Osaic Holdings, Inc. | Buy | +573 | +37.4% | 2,106 | $25.76K | Q2 2026 | Aug 14, 2026 |
| Ameritas Advisory Services, Llc | Buy | +217 | — | 217 | $2.65K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +191 | +9550.0% | 193 | $2.36K | Q2 2026 | Aug 14, 2026 |
| Larson Financial Group Llc | Buy | +127 | +3175.0% | 131 | $1.60K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Buy | +3 | +60.0% | 8 | $0.00 | Q2 2026 | Aug 14, 2026 |
| Elevation Advisory Partners Llc | Buy | +22,155 | — | 22,155 | $290.67K | Q2 2026 | Aug 13, 2026 |
| Mariner, Llc | Buy | +10,018 | — | 10,018 | $122.52K | Q2 2026 | Aug 13, 2026 |
| Fmr Llc | Buy | +823 | +501.8% | 987 | $12.07K | Q2 2026 | Aug 13, 2026 |
| Strategic Advocates Llc | Buy | +64 | +7.1% | 968 | $11.84K | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Sell | -50 | -0.3% | 17,172 | $210.02K | Q2 2026 | Aug 13, 2026 |
| O'Shaughnessy Asset Management, Llc | Buy | +23 | — | 23 | $281.00 | Q2 2026 | Aug 13, 2026 |
| Steward Partners Investment Advisory, Llc | Buy | +2 | — | 2 | $24.00 | Q2 2026 | Aug 13, 2026 |
| Jpmorgan Chase & Co | Buy | +12,600 | — | 12,600 | $162.41K | Q2 2026 | Aug 12, 2026 |
| Us Bancorp \De\ | Sell | -4,179 | -78.7% | 1,130 | $13.82K | Q2 2026 | Aug 12, 2026 |
| Focus Partners Wealth | Buy | +2,002 | +15.2% | 15,202 | $185.93K | Q2 2026 | Aug 12, 2026 |
| Truvestments Capital Llc | Sell | -631 | -7.4% | 7,945 | $97.17K | Q2 2026 | Aug 12, 2026 |
| Bessemer Group Inc | Buy | +140 | — | 140 | $2.00K | Q2 2026 | Aug 12, 2026 |
| Harbour Investments, Inc. | Buy | +14 | +6.8% | 221 | $2.71K | Q2 2026 | Aug 12, 2026 |
| Bank Of Montreal | Buy | +6 | +0.1% | 5,209 | $63.70K | Q2 2026 | Aug 12, 2026 |
| Allworth Financial Lp | Buy | +63 | +16.8% | 437 | $5.34K | Q2 2026 | Aug 11, 2026 |
| Investment Counsel Co Of Nevada | Buy | +944 | — | 944 | $11.54K | Q2 2026 | Aug 10, 2026 |
| Arax Advisory Partners | Buy | +933 | +3110.0% | 963 | $11.78K | Q2 2026 | Aug 10, 2026 |
| Pnc Financial Services Group, Inc. | Buy | +7,035 | +7178.6% | 7,133 | $87.24K | Q2 2026 | Aug 07, 2026 |
| Imc-Chicago, Llc | Buy | +13,240 | — | 13,240 | $161.93K | Q2 2026 | Aug 06, 2026 |
| Parallel Advisors, Llc | Sell | -1 | -8.3% | 11 | $135.00 | Q2 2026 | Aug 05, 2026 |
Frequently asked questions about MSTY activity
Which institutional owners are buying MSTY?
Institutional owners buying MSTY include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in MSTY activity?
"Buy" means an investor increased their reported position in MSTY compared to the prior reporting period. This reflects growing exposure to YIELDMAX MSTR OPTION IS ETF (MSTY) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in MSTY increasing?
Institutional interest in MSTY can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.