Who owns YieldMax MSTR Option Income Strategy ETF?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of MSTY from SEC Form 13F filings across 68 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 68 institutions disclosed 903,703 shares of YieldMax MSTR Option Income Strategy ETF worth $11.1M — about 1.6% of shares outstanding; the largest disclosed holder is SUSQUEHANNA INTERNATIONAL GROUP, LLP. Source: SEC Form 13F filings, parsed by EvidInvest.
68
13F holders
$11.1M
value, 2026 filers
1.6%
of shares outstanding (903,703 sh)
15
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of MSTY's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 242,197 | $3.0M | 0.0% | 0.4% | +112.7% |
| 2 | UBS Group AG | 183,482 | $2.2M | 0.0% | 0.3% | 0.0% |
| 3 | CITADEL ADVISORS LLC | 119,787 | $1.5M | 0.0% | 0.2% | +151.6% |
| 4 | GROUP ONE TRADING LLC | 69,426 | $849,080 | 0.0% | 0.1% | +95.0% |
| 5 | Jefferies Financial Group Inc.NEW | 33,000 | $403,590 | 0.0% | 0.1% | new |
| 6 | Elevation Advisory Partners LLCNEW | 22,155 | $290,668 | 0.3% | 0% | new |
| 7 | INSTRUMENTAL WEALTH, LLC | 19,779 | $241,898 | 0.1% | 0% | +38.4% |
| 8 | Merit Financial Group, LLC | 18,204 | $222,635 | 0.0% | 0% | 0.0% |
| 9 | MORGAN STANLEY | 17,172 | $210,017 | 0.0% | 0% | -0.3% |
| 10 | Focus Partners Wealth | 15,202 | $185,925 | 0.0% | 0% | +15.2% |
| 11 | Belvedere Trading LLCNEW | 14,191 | $173,556 | 0.0% | 0% | new |
| 12 | IMC-Chicago, LLCNEW | 13,240 | $161,925 | 0.0% | 0% | new |
| 13 | KESTRA PRIVATE WEALTH SERVICES, LLCNEW | 12,896 | $157,713 | 0.0% | 0% | new |
| 14 | Dynamic Advisor Solutions LLC | 12,762 | $156,080 | 0.0% | 0% | -3.4% |
| 15 | JPMORGAN CHASE & CO | 12,600 | $162,414 | 0.0% | 0% | +1160.0% |
| 16 | 180 WEALTH ADVISORS, LLC | 12,100 | $147,983 | 0.0% | 0% | 0.0% |
| 17 | FNY Investment Advisers, LLC | 10,080 | $123,000 | 0.0% | 0% | -49.8% |
| 18 | Mariner, LLCNEW | 10,018 | $122,519 | 0.0% | 0% | new |
| 19 | WINEBRENNER CAPITAL MANAGEMENT LLCNEW | 10,000 | $122,300 | 0.1% | 0% | new |
| 20 | Truvestments Capital LLC | 7,945 | $97,167 | 0.0% | 0% | -7.4% |
| 21 | PNC Financial Services Group, Inc. | 7,133 | $87,237 | 0.0% | 0% | +7178.6% |
| 22 | BANK OF MONTREAL /CAN/ | 5,209 | $63,705 | 0.0% | 0% | +0.1% |
| 23 | TORONTO DOMINION BANK | 5,000 | $61,000 | 0.0% | 0% | +400.0% |
| 24 | Cornerstone Planning Group LLC | 3,826 | $50,957 | 0.0% | 0% | +12.6% |
| 25 | VISION FINANCIAL MARKETS LLC | 2,598 | $32,059 | 0.0% | 0% | +42.1% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation. Research, not investment advice.