ETF Opportunities Trust (MSTU)
Management Company · CBSX · Series S000087772 · View on SEC EDGAR ↗
- Net assets
- $525.4M
- Holdings
- 8
- As of
- May 31, 2026
- Top 10 holdings weight
- -4.68%
- Effective number of positions
- 98.3
- Positions above 1%
- 1
On this page
Fund flows (SEC-reported)
- Last month (May 2026)
- -$5.3M
- Quarter ending May 2026
- +$146.3M
- Trailing 12 months
- +$683.9M
Jun 2025 – May 2026
Based on the fund's own SEC Form N-PORT monthly flow disclosures (Item C.9 "Flow Information") — sales minus redemptions, reinvested distributions excluded. This is a different, independent metric from the "Net flows" estimate above (which is derived from daily shares-outstanding changes). SEC N-PORT filing lag is up to ~60 days; the most recent month/quarter may not yet be fully reflected.
Full composition 8 holdings
| Name | CUSIP | Value | % | Balance | Category | Country |
|---|---|---|---|---|---|---|
| STRATEGY INC | — | $31.5M | 6.00 | 1,114,786 | DE | US |
| STRATEGY INC | — | $4.1M | 0.79 | 748,253 | DE | US |
| STRATEGY INC | — | $3.6M | 0.68 | 477,510 | DE | US |
| The Laddered T-Bill ETF | 761562842 | $3K | 0.00 | 100 | OTHER | US |
| STRATEGY INC | — | -$2.0M | -0.39 | 318,444 | DE | US |
| STRATEGY INC | — | -$4.8M | -0.91 | 1,060,742 | DE | US |
| STRATEGY INC | — | -$20.3M | -3.86 | 1,537,626 | DE | US |
| STRATEGY INC | — | -$36.7M | -6.99 | 1,347,053 | DE | US |
Institutional owners (13F) 52 filers
Institutions that report holding this ETF in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
| Institution | Value | % of tracked 13F | Shares | Type | As of |
|---|---|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $5,153,868 | 24.06% | 3,181,400 | Call option | June 30, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,641,086 | 12.33% | 1,630,300 | Put option | June 30, 2026 |
| JANE STREET GROUP, LLC | $2,230,448 | 10.41% | 1,376,820 | Put option | June 30, 2026 |
| CITADEL ADVISORS LLC | $1,251,061 | 5.84% | 772,260 | Put option | June 30, 2026 |
| Centric Wealth Management | $1,072,476 | 5.01% | 125,143 | Shares | June 30, 2026 |
| Scientech Research LLC | $1,001,166 | 4.67% | 618,004 | Shares | June 30, 2026 |
| CITADEL ADVISORS LLC | $968,245 | 4.52% | 597,682 | Shares | June 30, 2026 |
| Optiver Holding B.V. | $917,505 | 4.28% | 566,361 | Shares | June 30, 2026 |
| SBI Securities Co., Ltd. | $801,210 | 3.74% | 494,574 | Shares | June 30, 2026 |
| StoneX Group Inc. | $690,787 | 3.23% | 159,033 | Shares | June 30, 2026 |
| WOLVERINE TRADING, LLC | $672,570 | 3.14% | 141,000 | Put option | Sept. 30, 2025 |
| CITADEL ADVISORS LLC | $657,331 | 3.07% | 405,760 | Call option | June 30, 2026 |
| WOLVERINE TRADING, LLC | $609,606 | 2.85% | 127,800 | Call option | Sept. 30, 2025 |
| JANE STREET GROUP, LLC | $556,033 | 2.60% | 343,230 | Call option | June 30, 2026 |
| WOLVERINE TRADING, LLC | $365,344 | 1.71% | 76,592 | Shares | Sept. 30, 2025 |
| TWO SIGMA SECURITIES, LLC | $352,966 | 1.65% | 217,880 | Shares | June 30, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | $286,740 | 1.34% | 177,000 | Shares | June 30, 2026 |
| Creative Planning | $233,020 | 1.09% | 143,840 | Shares | June 30, 2026 |
| Clarity Capital Partners LLC | $174,462 | 0.81% | 20,169 | Shares | June 30, 2025 |
| Jump Financial, LLC | $130,404 | 0.61% | 80,496 | Shares | June 30, 2026 |
| Congress Wealth Management LLC / DE / | $103,800 | 0.48% | 12,000 | Shares | June 30, 2025 |
| IMC-Chicago, LLC | $101,849 | 0.48% | 62,870 | Shares | June 30, 2026 |
| XTX Topco Ltd | $85,045 | 0.40% | 52,497 | Shares | June 30, 2026 |
| Concurrent Investment Advisors, LLC | $79,237 | 0.37% | 48,912 | Shares | June 30, 2026 |
| WJ Financial Advisors LLC | $59,940 | 0.28% | 37,000 | Shares | June 30, 2026 |
| CORRECT CAPITAL WEALTH MANAGEMENT | $32,756 | 0.15% | 20,220 | Shares | June 30, 2026 |
| INDEPENDENT FINANCIAL GROUP, LLC | $30,375 | 0.14% | 18,750 | Shares | June 30, 2026 |
| United Advisor Group, LLC | $27,527 | 0.13% | 16,992 | Shares | June 30, 2026 |
| Sanctuary Advisors, LLC | $25,939 | 0.12% | 16,012 | Shares | June 30, 2026 |
| Summit Financial, LLC | $22,865 | 0.11% | 14,114 | Shares | June 30, 2026 |
| Savvy Advisors, Inc. | $21,886 | 0.10% | 13,510 | Shares | June 30, 2026 |
| HUB Investment Partners, LLC | $17,010 | 0.08% | 10,500 | Shares | June 30, 2026 |
| Farther Finance Advisors, LLC | $13,122 | 0.06% | 8,100 | Shares | June 30, 2026 |
| Providence Capital Advisors, LLC | $8,100 | 0.04% | 5,000 | Shares | June 30, 2026 |
| ROYAL BANK OF CANADA | $8,000 | 0.04% | 4,947 | Shares | June 30, 2026 |
| Premier Financial Group | $4,413 | 0.02% | 1,036 | Shares | March 31, 2026 |
| MORGAN STANLEY | $3,517 | 0.02% | 2,171 | Shares | June 30, 2026 |
| COMERICA BANK | $1,620 | 0.01% | 195 | Shares | Dec. 31, 2025 |
| TD Waterhouse Canada Inc. | $988 | 0.00% | 610 | Shares | June 30, 2026 |
| HRT FINANCIAL LP | $692 | 0.00% | 427,763 | Shares | June 30, 2026 |
| Larson Financial Group LLC | $420 | 0.00% | 259 | Shares | June 30, 2026 |
| Fortitude Family Office, LLC | $415 | 0.00% | 256 | Shares | June 30, 2026 |
| Aptus Capital Advisors, LLC | $356 | 0.00% | 220 | Shares | June 30, 2026 |
| Hickory Point Bank & Trust | $324 | 0.00% | 200 | Shares | June 30, 2026 |
| FIFTH THIRD BANCORP | $316 | 0.00% | 195 | Shares | June 30, 2026 |
| AdvisorNet Financial, Inc | $284 | 0.00% | 175 | Shares | June 30, 2026 |
| Tower Research Capital LLC (TRC) | $202 | 0.00% | 125 | Shares | June 30, 2026 |
| Arax Advisory Partners | $182 | 0.00% | 112 | Shares | June 30, 2026 |
| BANK OF MONTREAL /CAN/ | $49 | 0.00% | 30 | Shares | June 30, 2026 |
| WR Wealth Planners, LLC | $38 | 0.00% | 5 | Shares | Dec. 31, 2024 |
| Federation des caisses Desjardins du Quebec | $21 | 0.00% | 13 | Shares | June 30, 2026 |
| UBS Group AG | $2 | 0.00% | 1 | Shares | June 30, 2026 |
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