Who owns T-REX 2X Long MSTR Daily Target ETF?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from SEC filings.
Institutional ownership of MSTU from SEC Form 13F filings across 31 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, 31 institutions disclosed 3.2M shares of T-REX 2X Long MSTR Daily Target ETF worth $5.8M — about 155.2% of shares outstanding; the largest disclosed holder is Scientech Research LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
31
13F holders
$5.8M
value, 2026 filers
155.2%
of shares outstanding (3.2M sh)
13
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 MSTU's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Scientech Research LLCNEW | 618,004 | $1.0M | 0.8% | 29.9% | new |
| 2 | CITADEL ADVISORS LLCNEW | 597,682 | $968,245 | 0.0% | 28.9% | new |
| 3 | SBI Securities Co., Ltd. | 494,574 | $801,210 | 0.0% | 23.9% | +436.6% |
| 4 | HRT FINANCIAL LP | 427,763 | $692 | 0.0% | 20.7% | +181.2% |
| 5 | TWO SIGMA SECURITIES, LLC | 217,880 | $352,966 | 0.0% | 10.5% | +144.1% |
| 6 | StoneX Group Inc.NEW | 159,033 | $690,787 | 0.0% | 7.7% | new |
| 7 | UBS Group AG | 149,027 | $241,424 | 0.0% | 7.2% | -21.5% |
| 8 | Creative Planning | 143,840 | $233,020 | 0.0% | 7% | +5.6% |
| 9 | Centric Wealth Management | 125,143 | $1.1M | 0.2% | 6.1% | 0.0% |
| 10 | Jump Financial, LLC | 80,496 | $130,404 | 0.0% | 3.9% | +37.1% |
| 11 | Concurrent Investment Advisors, LLCNEW | 60,457 | $97,940 | 0.0% | 2.9% | new |
| 12 | Turner Financial Group, Inc.NEW | 31,578 | $51,157 | 0.1% | 1.5% | new |
| 13 | INDEPENDENT FINANCIAL GROUP, LLCNEW | 18,750 | $30,375 | 0.0% | 0.9% | new |
| 14 | United Advisor Group, LLCNEW | 16,992 | $27,527 | 0.0% | 0.8% | new |
| 15 | Sanctuary Advisors, LLCNEW | 16,012 | $25,939 | 0.0% | 0.8% | new |
| 16 | Summit Financial, LLCNEW | 14,114 | $22,865 | 0.0% | 0.7% | new |
| 17 | Savvy Advisors, Inc.NEW | 13,510 | $21,886 | 0.0% | 0.7% | new |
| 18 | HUB Investment Partners, LLCNEW | 10,500 | $17,010 | 0.0% | 0.5% | new |
| 19 | ROYAL BANK OF CANADA | 5,047 | $8,000 | 0.0% | 0.2% | +4947.0% |
| 20 | Providence Capital Advisors, LLC | 5,000 | $8,100 | 0.0% | 0.2% | 0.0% |
| 21 | MORGAN STANLEY | 2,171 | $3,517 | 0.0% | 0.1% | +99.5% |
| 22 | TD Waterhouse Canada Inc.NEW | 610 | $988 | 0.0% | 0% | new |
| 23 | Larson Financial Group LLC | 259 | $420 | 0.0% | 0% | +63.9% |
| 24 | Fortitude Family Office, LLC | 256 | $415 | 0.0% | 0% | 0.0% |
| 25 | Aptus Capital Advisors, LLC | 220 | $356 | 0.0% | 0% | +175.0% |
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 · options positioning · supply chain. Research, not investment advice.