# Portfolio overlap — MST vs SLTY Comparing **Defiance Leveraged Long Plus Income MSTR ETF** (2026-03-31) and **YieldMax Ultra Short Option Income Strategy ETF** (2026-01-31). - Shared positions: 2 - Defiance Leveraged Long Plus Income MSTR ETF covered by YieldMax Ultra Short Option Income Strategy ETF: 0.2824289377011628243621677738 - YieldMax Ultra Short Option Income Strategy ETF covered by Defiance Leveraged Long Plus Income MSTR ETF: 0.2824289377011628243621677738 ## Defiance Leveraged Long Plus Income MSTR ETF — top positions | Security | Weight | Shared | |----------|--------|--------| | STRG TRS MSTR EQ | 0.445864 | | | DREY-GVT CSH-I | 0.179412 | | | FRST AM-GV OB-X | 0.141530 | ✓ | | U.S. Treasury Bills | 0.140899 | ✓ | | U.S. Treasury Bills | 0.092295 | | ## YieldMax Ultra Short Option Income Strategy ETF — top positions | Security | Weight | Shared | |----------|--------|--------| | U.S. Treasury Bills | 0.274106 | | | U.S. Treasury Bills | 0.273937 | ✓ | | WI TREASURY SEC. 0.000000% 02/19/2026 | 0.208093 | | | FRST AM-GV OB-X | 0.157994 | ✓ | | U.S. Treasury Bills | 0.075371 | | | US ULTRA BOND CBT Sep25 | 0.010384 | | | ENERGY FUELS INC | 0.000114 | | ## Sources - N-PORT (fund A) — accession `0000894189-26-016458` (as of 2026-03-31) - N-PORT (fund B) — accession `0000894189-26-011060` (as of 2026-01-31) --- _Informational only — not investment advice. FundWatcher presents publicly available data and makes no recommendation to buy or sell any security. Verify all figures against the source filing before relying on them._ _Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC._ _Use of this data is subject to the FundWatcher Terms of Service. Information may be used only for personal, non-commercial research and may not be redistributed. See _