Concentration in a focused equity portfolio.The Fund's equity sleeve consists of a small number of positions held at substantial weights, spanning large capitalization technology and internet businesses, consumer facing franchises, real estate and alternative asset management. This structure means that Fund results were shaped principally by developments at individual companies rather than by broad market movement. Several positions carried double digit portfolio weights during the period, and changes in the market's view of those specific businesses were the dominant influence on the equity component of return. Concentration of this kind increases both the potential contribution and the potential detraction from any single holding.

Activist catalysts and company specific developments. The reference portfolio is built around positions in which an activist manager has taken a public stake, and such positions frequently carry identifiable catalysts, including operational restructuring, capital allocation changes, governance actions and corporate transactions. Progress or delay on those catalysts, rather than sector level trends, was a principal driver of individual position performance during the period. Positions where operating improvement became evident generally contributed more consistently than those where the market awaited further evidence.

Income generation through the options strategy.Premium collected through the Fund's options strategy was the principal source of distributions during the period. The concentrated, event driven character of the underlying portfolio generally supported implied volatility levels above those of the broad market, which was constructive for premium capture. That same characteristic required attentive management of strike selection, expiration and coverage levels, since sharp single stock moves can both increase premium and limit upside participation. In periods when individual holdings advanced beyond written strikes, participation in those advances was limited by the design of the strategy.

Portfolio construction, disclosure timing and distribution policy. The Adviser maintained the equity portfolio in accordance with a rules based methodology tied to publicly disclosed position data. Because such data is reported on a lagged basis, the portfolio reflects positions as of the most recent available reporting date rather than positions held in real time, and this timing difference can affect results in periods when the underlying manager changes positioning. Periodic reconstitution and rebalancing were used to refresh exposures and to manage position level concentration. Distributions were paid monthly in accordance with the Fund's income objective. To the extent distributions exceeded net investment income and net realized gains, they constituted a return of capital, which reduces a shareholder's cost basis. Shareholders should refer to the Financial Highlights and the notes to the financial statements for the character of distributions paid.

Sector Breakdown

(% of Total Net Assets)

Composition of the underlying equity portfolio. The Fund's equity sleeve is concentrated in large capitalization U.S. businesses with established earnings power and long operating histories, spanning financial services, consumer staples, energy, technology and health care services, alongside a direct position in Berkshire Hathaway itself. Results over the period were driven more by company level fundamentals within this comparatively narrow group than by broad market direction. The portfolio's orientation toward cash generative, valuation sensitive businesses meant that Fund returns did not move in step with the more growth led segments of the market, and dispersion among the underlying positions was a meaningful influence on results.

Market environment and rate expectations. Shifts in interest rate expectations, the trajectory of corporate earnings and changes in risk appetite influenced the broader equity market during the fiscal year. Holdings weighted toward durable franchises with comparatively stable cash flows generally showed less sensitivity to sentiment driven rotations than the market as a whole. Energy and financial positions responded to commodity price movements and to the shape of the yield curve, while consumer staples exposure contributed relative stability during more volatile stretches.

Income generation through the options strategy. The Fund employs a data driven options strategy written against its equity positions and against Berkshire Hathaway Class B shares. Option premium collected across the fiscal year was the principal source of the Fund's distributions. The premium available varied with implied volatility, which in turn reflected both market wide conditions and single stock events among the underlying holdings. Periods of elevated volatility improved premium capture, while quieter periods called for more active management of strike selection and expiration in order to maintain the income profile. The strategy is calibrated to balance income generation against retained upside participation, and in months when underlying holdings advanced beyond written strikes that participation was limited by design.

Portfolio construction, rebalancing and distribution policy. The Adviser maintained the equity portfolio in accordance with its rules based methodology, with periodic reconstitution to reflect changes in the publicly disclosed holdings the portfolio is designed to track. Because those holdings are disclosed on a lagged basis, the portfolio reflects positions as of the most recent available reporting date rather than positions held in real time. Rebalancing was used to manage position level concentration and to refresh exposures as the reference portfolio evolved. Distributions were paid monthly in accordance with the Fund's income objective. To the extent distributions exceeded net investment income and net realized gains, they constituted a return of capital, which reduces a shareholder's cost basis. Shareholders should refer to the Financial Highlights and the notes to the financial statements for the character of distributions paid.

Sector Breakdown

(% of Total Net Assets)

Health care and life sciences exposure.Health care represented the largest sector weighting in the portfolio during the period, including significant positions in diagnostics and biopharmaceutical companies. Holdings in this area are driven by clinical, regulatory and adoption milestones rather than by general economic conditions, and they carry higher security level volatility than the broad market. Progress on test volumes, reimbursement, trial results and product launches was the dominant influence on this portion of the portfolio, and given the size of the weighting, movement in a small number of names had a pronounced effect on Fund results in both directions.

Semiconductor and global macro positioning. The portfolio also carried meaningful exposure to semiconductor manufacturers and to companies domiciled outside the United States, reflecting the macro orientation of the reference portfolio. Semiconductor holdings responded to capacity utilization, pricing and demand associated with artificial intelligence and industrial end markets. International positions introduced currency and country specific factors, including local policy and commodity price developments, that would not have influenced a portfolio limited to domestic large capitalization equities.

Income generation through the options strategy.Premium collected through the Fund's options strategy was the principal source of distributions during the period. The elevated volatility characteristic of the underlying holdings, particularly within health care and semiconductors, generally supported premium levels above those available on lower volatility portfolios. That same volatility required careful management of strike selection, expiration and coverage, because sharp moves in a small number of large positions can meaningfully affect both premium capture and retained upside. In periods when holdings advanced beyond written strikes, participation in those advances was limited by the design of the strategy.

Portfolio construction, disclosure timing and distribution policy. The Adviser maintained the equity portfolio in accordance with a rules based methodology tied to publicly disclosed position data. Because such data is reported on a lagged basis, the portfolio reflects positions as of the most recent available reporting date rather than positions held in real time, and this timing difference can affect results in periods when the underlying manager changes positioning. Periodic reconstitution and rebalancing were used to refresh exposures and to manage the concentration that arises when individual positions appreciate materially. Distributions were paid monthly in accordance with the Fund's income objective. To the extent distributions exceeded net investment income and net realized gains, they constituted a return of capital, which reduces a shareholder's cost basis. Shareholders should refer to the Financial Highlights and the notes to the financial statements for the character of distributions paid.

Sector Breakdown

(% of Total Net Assets)

annual shareholder report July 31, 2026

VistaShares Target 15 USA Quality Income ETF

Ticker: QUSA (Listed on NYSE Arca, Inc.)

This annual shareholder report contains important information about the VistaShares Target 15 USA Quality Income ETF (the "Fund") for the period March 1, 2026 to July 31, 2026. You can find additional information about the Fund at www.vistashares.com. You can also request this information by contacting us at (844) 875-2288 or by writing to VistaShares Target 15 USA Quality Income ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701.

What were the Fund costs for the period?

(based on a hypothetical $10,000 investment)

Cumulative Performance

Annual Performance

The Fund's past performance is not a good indicator of how the Fund will perform in the future. The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.

Visit www.vistashares.com for more recent performance information.

How did the Fund perform during the period ended July 31, 2026?

Quality screening and its effect on portfolio behavior. The Fund's equity portfolio is constructed around measurable quality attributes rather than around sector themes or momentum. Companies that clear those screens tend to carry higher returns on capital, less cyclical earnings and lower financial leverage than the broad market. Over the fiscal year this profile influenced returns in two ways. It reduced the Fund's participation in the most speculative areas of the market, and it produced an underlying portfolio whose drawdowns were generally shallower than those of higher beta segments during periods of market stress.

Sector composition and dispersion.Portfolio weights were concentrated in industrials, financials and consumer staples, with meaningful positions in large capitalization technology. Industrial holdings responded to capital spending trends and to order and backlog conditions across their end markets. Financial holdings were influenced by the shape of the yield curve and by credit conditions. Consumer staples positions contributed comparative stability. Dispersion among these groups, rather than broad market direction, accounted for much of the difference in contribution across the portfolio.

Income generation through the options strategy.Premium collected through the Fund's options strategy was the principal source of distributions during the fiscal year. Because the Fund's underlying holdings are screened for earnings stability, implied volatility across those names was generally lower than for the broad market, which required disciplined management of strike selection, expiration and position level coverage in order to meet the income objective. Elevated volatility around earnings events and macroeconomic releases improved premium capture during those windows. In months when holdings advanced beyond written strikes, upside participation was limited by the design of the strategy.

Portfolio construction, rebalancing and distribution policy. The Adviser maintained a diversified, rules based portfolio spanning approximately ninety positions, which limited single name concentration and reduced the influence of any individual holding on Fund results. Periodic rebalancing was used to restore target weights, to reflect changes in the quality screens as company fundamentals evolved, and to keep the portfolio aligned with the Fund's investment objective. Distributions were paid monthly in accordance with the Fund's income objective. To the extent distributions exceeded net investment income and net realized gains, they constituted a return of capital, which reduces a shareholder's cost basis. Shareholders should refer to the Financial Highlights and the notes to the financial statements for the character of distributions paid.

Sector Breakdown

(% of Total Net Assets)