ClearShares OCIO ETF Trading Symbol: OCIO	Summary Prospectus June 26, 2017
Listed on NYSE Arca	www.clear-shares.com

Before you invest, you may want to review the ClearShares OCIO ETF’s (the “Fund”) statutory prospectus and statement of additional information, which contain more information about the Fund and its risks. The current statutory prospectus and statement of additional information dated May 17, 2017, are incorporated by reference into this Summary Prospectus. You can find the Fund’s statutory prospectus, statement of additional information and other information about the Fund online at www.clear-shares.com/ocio. You can also get this information at no cost by calling 1‑800‑617-0004 or by sending an e-mail request to ETF@usbank.com.

Investment Objective

The ClearShares OCIO ETF (the “Fund”) seeks to outperform a traditional 60/40 mix of global equity and fixed-income investments.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Shares.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Management Fees	0.75%
Distribution and/or Service (12b-1) Fees	0.00%
Other Expenses¹	0.00%
Acquired Fund Fees and Expenses¹	0.12%
Total Annual Fund Operating Expenses	0.87%
Less Fee Waiver²	0.20%
Total Annual Fund Operating Expenses After Fee Waiver	0.67%

¹	Estimated for the current fiscal year.

²	The Fund’s investment adviser has agreed to waive 20 basis points (0.20%) of its management fees for the Fund until at least May 31, 2018. This agreement may be terminated only by, or with the consent of, the Fund’s Board of Trustees.

Expense Example

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your Shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

1 Year	3 Years
$68	$258

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. Because the Fund is newly organized, portfolio turnover information is not yet available.

Principal Investment Strategies

The Fund is an actively-managed “fund of funds” and seeks to achieve its objective by investing primarily in other registered investment companies, including other actively-managed exchange-traded funds (“ETFs”) and index-based ETFs (collectively, “Underlying Funds”), that provide exposure to a broad range of asset classes. The Underlying Funds may invest in equity securities of U.S. or foreign companies; debt obligations of U.S. or foreign companies or governments; or other investments, such as volatility indexes and managed futures. The Fund allocates its assets across asset classes, industries, geographic regions, and industries, subject to certain diversification and liquidity considerations. The Fund’s investments in foreign countries may include exposure to emerging markets.

The Fund is expected to typically invest approximately 40% to 70% of its total assets in Underlying Funds that principally invest in equity securities of any market capitalization. Such Underlying Funds may invest principally in specific sectors of the economy, such as healthcare, financials, real estate, and energy or in broader swaths of domestic, foreign, or global equity markets. Underlying Funds used for real estate exposure may invest some or all of their assets in real estate investment trusts (“REITs”), and Underlying Funds used for energy exposure may invest some or all of their assets in master limited partnerships (“MLPs”).

The Fund is expected to typically invest approximately 20% to 50% of its total assets in Underlying Funds that principally invest in debt obligations. Such Underlying Funds may invest in U.S. government debt, sovereign debt, U.S. and foreign corporate debt, high-yield debt (also known as “junk bonds”), mortgage debt, and structured debt, such as asset-backed securities. Such Underlying Funds may hold debt denominated in U.S. dollars or foreign currencies. The Fund has no limitation on the range of maturities or credit quality of the debt in which Underlying Funds may invest.

In addition to the Underlying Funds, the Fund may invest in non-investment company exchange-traded products (“ETPs” and together with the Underlying Funds, “Underlying Investments”). The Fund may invest up to 20% of its total assets in Underlying Investments that invest some or all of their assets in alternative instruments, including commodities, volatility indexes, and managed futures.

ClearShares LLC (the “Adviser”), the Fund’s investment adviser, uses both “top-down” and “bottom-up” analyses in determining whether to purchase or sell a particular Underlying Investment.

The Adviser’s forward-looking, top-down macroeconomic analysis focuses on identifying the investment styles, sectors, geographic regions and asset classes with the greatest potential for positive absolute returns and the highest returns relative to other styles, sectors, regions, and asset classes. Additionally, the Adviser’s analysis seeks to identify markets, asset classes, and strategies that are likely to encounter headwinds (i.e., negative economic factors) and negative returns over the next three to twelve months. The factors incorporated into the Adviser’s top-down macroeconomic analysis include credit spread levels (i.e., differences in yields among bonds of similar maturities but varying credit qualities), market volatility, the shape of the yield curve, energy prices, market correlations, and currency exchange rates amongst others.

The Adviser’s bottom-up fundamental analysis employs a rigorous research process designed to identify those asset classes with attractive absolute values and values relative to other asset classes. The valuation metrics included in such analysis for equity-based Underlying Investments include current and forward price-to-earnings ratios, earnings yields, dividend yields, earnings growth rates, enterprise values, and book values. For debt-based Underlying Investments, the metrics used in such analysis include yield, credit spreads, duration, credit quality, and geographic location of issuers. For alternative investment Underlying Investments, the Adviser’s analysis considers levels of interest rates, equity and bond valuations, inflation rates, market volatility, market sentiment, and capital flows.

The Adviser selects specific Underlying Investments based on an evaluation of their market exposure, liquidity, cost, and historic tracking error relative to their underlying index or benchmark.

The Adviser may adjust the Fund’s allocation to Underlying Investments as often as daily to take advantage of return opportunities or to avoid perceived downside market risks.

The size of the Fund’s allocation to a particular Underlying Investment or a specific industry, sector, or region will generally reflect whether the Adviser considers the investment opportunity to be a shorter-term tactical investment (a medium conviction idea) or a longer-term cyclical opportunity (a high conviction idea).

Underlying Investments do not include ETFs or ETPs that employ high levels of leverage, derivatives, or illiquid securities or that seek to return the inverse of an underlying index or benchmark. The Fund will typically invest no more than 5% of its total assets in any single Underlying Investment.

Principal Risks of Investing in the Fund

The principal risks of investing in the Fund, including those related to the Fund’s Underlying Investments, are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. The following risks could affect the value of your investment in the Fund:

·	Asset Allocation Risk. The Fund may favor an asset category or investment strategy that performs poorly relative to other asset categories and investment strategies for short or long periods of time.

Currency Exchange Rate Risk. The Fund may invest in Underlying Investments that invest primarily in securities denominated in non-U.S. currencies. Changes in currency exchange rates and the relative value of non-U.S. currencies may affect the value of the Underlying Investments and the value of your Shares. Currency exchange rates can be very volatile and can change quickly and unpredictably. As a result, the value of an investment in the Fund may change quickly and without warning and you may lose money.

Emerging Markets Risk. The Fund’s Underlying Investments that provide exposure to securities traded in developing or emerging markets may involve substantial risk with respect to such securities due to limited information; different accounting, auditing, and financial reporting standards; a country’s dependence on revenue from particular commodities or international aid; and expropriation, nationalization, or other adverse political or economic developments. Political and economic structures in many emerging market countries may be undergoing significant evolution and rapid development, and such countries may lack the social, political and economic stability characteristics of more developed countries. Some of these countries may have in the past failed to recognize private property rights and have at times nationalized or expropriated the assets of private companies.

Equity Market Risk. The Fund may invest in Underlying Investments that invest primarily in common stocks. Common stocks are generally exposed to greater risk than other types of securities, such as preferred stock and debt obligations, because common stockholders generally have inferior rights to receive payment from specific issuers. Equity securities may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors that affect securities markets generally or factors affecting specific industries, sectors or companies in which the Fund or its Underlying Investment invest.

·	Fixed Income Securities Risk. The Fund may invest in Underlying Investments that invest primarily in fixed income securities. Fixed income securities, such as bonds and certain asset-backed securities, involve certain risks, which include:

Credit Risk. Credit risk refers to the possibility that the issuer of a security will not be able to make payments of interest and principal when due. Changes in an issuer’s credit rating or the market’s perception of an issuer’s creditworthiness may also affect the value of an investment in that issuer.

Event Risk. Event risk is the risk that corporate issuers may undergo restructurings, such as mergers, leveraged buyouts, takeovers, or similar events financed by increased debt. As a result of the added debt, the credit quality and market value of a company’s bonds and/or other debt securities may decline significantly.

Extension Risk. When interest rates rise, certain obligations will be paid off by the obligor more slowly than anticipated, causing the value of these securities to fall.

Interest Rate Risk. Generally, the value of fixed income securities will change inversely with changes in interest rates. As interest rates rise, the market value of fixed income securities tends to decrease. Conversely, as interest rates fall, the market value of fixed income securities tends to increase. This risk will be greater for long-term securities than for short-term securities. In recent periods, governmental financial regulators, including the U.S. Federal Reserve, have taken steps to maintain historically low interest rates, which may increase interest rate risk. Changes in government intervention may have adverse effects on investments, volatility, and illiquidity in debt markets.

Prepayment Risk. When interest rates fall, certain obligations will be paid off by the obligor more quickly than originally anticipated, and the proceeds may have to be invested in securities with lower yields.

Variable and Floating Rate Instrument Risk. The absence of an active market for these securities could make it difficult to dispose of them if the issuer defaults.

Foreign Securities Risk. The Fund may invest in Underlying Investments that invest primarily in foreign securities. Investments in foreign securities involve certain risks that may not be present with investments in U.S. securities. For example, investments in foreign securities may be subject to risk of loss due to foreign currency fluctuations or to political or economic instability. Investments in foreign securities also may be subject to withholding or other taxes and may be subject to additional trading, settlement, custodial, and operational risks. These and other factors can make investments in the Fund more volatile and potentially less liquid than other types of investments. These risks may be enhanced for securities of companies organized in emerging market nations.

Government Obligations Risk. The Fund may invest in Underlying Investments that primarily invest in securities issued by the U.S. or other governments. There can be no guarantee that the United States or another country will be able to meet its payment obligations with respect to such securities. Additionally, market prices and yields of securities supported by the full faith and credit of the U.S. government or other countries may decline or be negative for short or long periods of time.

High-Yield Securities Risk. The Fund may invest in Underlying Investments that primarily invest in high-yield securities (also known as “junk bonds”). Although high-yield securities generally pay higher rates of interest than investment grade bonds, high-yield securities are speculative, high risk investments that may cause income and principal losses for such Underlying Investments and, consequently, negatively affect the value of the Fund’s investment in such Underlying Investments. High-yield securities may be issued by companies that are restructuring, are smaller and less creditworthy, or are more highly indebted than other companies. This means that they may have more difficulty making scheduled payments of principal and interest. Changes in the value of high-yield securities are influenced more by changes in the financial and business position of the issuing company than by changes in interest rates when compared to investment grade securities. The Fund’s exposure to high-yield securities may subject it to a substantial degree of credit risk.

Investment Company Risk. The risks of investing in investment companies, such as the Underlying Funds, typically reflect the risks of the types of instruments in which the investment companies invest. By investing in another investment company, the Fund becomes a shareholder of that investment company and bears its proportionate share of the fees and expenses of the other investment company. The Fund may be subject to statutory limits with respect to the amount it can invest in other ETFs, which may adversely affect the Fund’s ability to achieve its investment objective. Investments in ETFs are also subject to the following risks: (i) the market price of an ETF’s shares may trade above or below their net asset value (“NAV”); (ii) an active trading market for an ETF’s shares may not develop or be maintained; and (iii) trading of an ETF’s shares may be halted for a number of reasons.

Managed Futures Strategy/Commodities Risk. The Fund may invest in Underlying Investments that principally invest in the commodities markets through investment in managed futures programs. Such investments may subject an Underlying Investment to greater volatility than investments in traditional securities. Commodities are real assets such as oil, agriculture, livestock, industrial metals, and precious metals such as gold or silver. Prices of commodities and related contracts may fluctuate significantly over short periods for a variety of reasons, including weather and natural disasters; governmental, agricultural, trade, fiscal, monetary and exchange control programs and policies; acts of terrorism, tariffs and U.S. and international economic, political, military and regulatory developments. The demand and supply of these commodities may also fluctuate widely based on such factors as interest rates, investors’ expectations with respect to the rate of inflation, currency exchange rates, the production and cost levels of the producers and/or forward selling by such producers, global or regional political, economic or financial events, purchases and sales by central banks, and trading activities by hedge funds and other commodity funds. Commodity Underlying Investments may use derivatives, such as futures, options, and swaps, which expose them to further risks, including counterparty risk (i.e., the risk that the institution on the other side of the trade will default).

·	Management Risk. The Fund is actively-managed and may not meet its investment objective based on the Adviser’s success or failure to implement investment strategies for the Fund.

MLP Risk. The Fund may invest in Underlying Investments that principally invest in MLPs. MLP investment returns are enhanced during periods of declining or low interest rates and tend to be negatively influenced when interest rates are rising. In addition, most MLPs are fairly leveraged and typically carry a portion of a “floating” rate debt. As such, a significant upward swing in interest rates would also drive interest expense higher. Furthermore, most MLPs grow by acquisitions partly financed by debt, and higher interest rates could make it more difficult to make acquisitions. MLP investments also entail many of the general tax risks of investing in a partnership. Limited partners in an MLP typically have limited control and limited rights to vote on matters affecting the partnership. Additionally, there is always the risk that an MLP will fail to qualify for favorable tax treatment.

Mortgage- and Asset-Backed Securities Risk. The Fund may invest in Underlying Investments that principally invest in mortgage- and asset-backed securities. Such securities are subject to credit, interest rate, prepayment, and extension risks (see “Fixed Income Securities Risk” above). These securities also are subject to risk of default on the underlying mortgage or asset, particularly during periods of economic downturn. Small movements in interest rates may quickly and significantly reduce the value of certain mortgage-backed securities.

New Fund Risk. The Fund is a recently organized, diversified management investment company with no operating history. As a result, prospective investors have no track record or history on which to base their investment decision. Additionally, the Adviser has not previously managed a registered investment company, which may increase the risks associated with investments in the Fund.

REIT Investment Risk. The Fund may invest in Underlying Investments that primarily invest in REITs. Investments in REITs involve unique risks. REITs may have limited financial resources, may trade less frequently and in limited volume, and may be more volatile than other securities. The risks of investing in REITs include certain risks associated with the direct ownership of real estate and the real estate industry in general. REITs are also subject to heavy cash flow dependency, defaults by borrowers, and self-liquidation.

·	Sector Risk. To the extent the Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.

Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.

Small and Mid-Sized Company Stock Risk. The Fund may invest in Underlying Investments that primarily invest in the common stock of small- or mid-sized companies. Small to mid-sized company stocks have historically been subject to greater investment risk than large company stocks. The prices of small- to mid-sized company stocks tend to be more volatile and less liquid than large company stocks.

Performance

Performance information for the Fund is not included because the Fund did not have a full calendar year of performance prior to the date of this Prospectus. In the future, performance information for the Fund will be presented in this section. Updated performance information is also available on the Fund’s website at www.clear-shares.com or by calling the Fund toll free at 1‑800‑617‑0004.

Management

Investment Adviser: ClearShares LLC serves as investment adviser to the Fund.

Portfolio Managers

The following individuals are jointly and primarily responsible for the day-to-day management of the Fund and have acted in this capacity since the Fund’s inception in 2017: Mark N. Hong, CFA (Managing Director), Jonathan M. Chesshire (Managing Director), Eric J. Blasberg, CFA (Director), and Kevin M. O’Connor, CFA (Senior Analyst).

Purchase and Sale of Shares

Shares are listed on NYSE Arca, Inc. (the “Exchange”), and most investors will buy and sell Shares through brokers at market prices, rather than NAV. Because Shares trade at market prices rather than NAV, Shares may trade at a price greater than NAV (premium) or less than NAV (discount).

The Fund issues and redeems Shares at NAV only in large blocks known as “Creation Units,” which only Authorized Participants (“APs”) (typically, broker-dealers) may purchase or redeem. Creation Units generally consist of 50,000 Shares, though this may change from time to time. The Fund generally issues and redeems Creation Units in exchange for a portfolio of securities closely approximating the holdings of the Fund (the “Deposit Securities”) and/or a designated amount of U.S. cash.

Tax Information

Fund distributions are generally taxable as ordinary income, qualified dividend income, or capital gains (or a combination), unless your investment is in an individual retirement account (“IRA”) or other tax-advantaged account. Distributions on investments made through tax-deferred arrangements may be taxed later upon withdrawal of assets from those accounts.

Financial Intermediary Compensation

If you purchase Shares through a broker-dealer or other financial intermediary (such as a bank) (an “Intermediary”), the Adviser or its affiliates may pay Intermediaries for certain activities related to the Fund, including participation in activities that are designed to make Intermediaries more knowledgeable about exchange traded products, including the Fund, or for other activities, such as marketing, educational training or other initiatives related to the sale or promotion of Shares. These payments may create a conflict of interest by influencing the Intermediary and your salesperson to recommend the Fund over another investment. Any such arrangements do not result in increased Fund expenses. Ask your salesperson or visit the Intermediary’s website for more information.