HENNESSY LARGE CAP FINANCIAL FUND

Investor Class HLFNX | Institutional Class HILFX

Summary Prospectus, February 28, 2020

hennessyfunds.com | 1-800-966-4354

The Fund’s Prospectus and Statement of Additional Information, both dated February 28, 2020, as supplemented from time to time, are incorporated by reference into this Summary Prospectus. Before you invest, you may want to review the Fund’s Prospectus, which contains more information about the Fund and its risks. You can find the Fund’s Prospectus, reports to shareholders, and other information about the Fund at no cost online at www.hennessyfunds.com/funds/fund-documents, by calling 1-800-966-4354 or 1-415-899-1555, or by emailing fundsinfo@hennessyfunds.com.

IMPORTANT NOTICE REGARDING ELECTRONIC DELIVERY OF SHAREHOLDER REPORTS

Beginning on January 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the annual and semi-annual reports will no longer be sent by mail unless you specifically request paper copies from the Hennessy Funds or from your financial intermediary. Instead, the reports will be made available on a website, and you will be notified by mail each time a report is posted and provided with a website link to access the report.

If you have already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Hennessy Funds electronically by visiting www.hennessyfunds.com/account or by calling U.S. Bank Global Fund Services at 1-800-261-6950. If you own shares in a Fund through a financial intermediary, please contact your financial intermediary to make this election.

You may elect to receive paper copies of all future reports free of charge by calling U.S. Bank Global Fund Services at 1-800-261-6950 or, if you own your shares through a financial intermediary, by contacting your financial intermediary. Your election to receive paper copies of reports will apply to all Funds in the Hennessy Funds family.

Investment Objective

The Hennessy Large Cap Financial Fund seeks capital appreciation.

Fund Fees and Expenses

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund. You may pay other fees to financial intermediaries, such as brokerage commissions, that are not reflected in the tables and examples below.

SHAREHOLDER FEES		Investor		Institutional
(fees paid directly from your investment)		None		None

ANNUAL FUND OPERATING EXPENSES
(expenses that you pay each year as a percentage of the value of your investment)
Management Fees		0.90%		0.90%
Distribution and Service (12b-1) Fees		0.15%		None
Other Expenses		0.78%		0.54%
Shareholder Servicing	0.10%		None
Remaining Other Expenses¹	0.68%		0.54%
Total Annual Fund Operating Expenses		1.83%		1.44%

Includes acquired fund fees and expenses that do not exceed 0.01% of the Fund’s average daily net assets. Acquired fund fees and expenses are not reflected in the Fund’s financial statements, so the information presented in the expense table may differ from that presented in the financial highlights.

EXAMPLE

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual 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 you reinvest all dividends and distributions, 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 those assumptions, your costs would be:

	One Year	Three Years	Five Years	Ten Years
Investor	$186	$576	$990	$2,148
Institutional	$147	$456	$787	$1,724

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 Fund 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. During the most recent fiscal year, the Fund’s portfolio turnover rate was 83% of the average value of its portfolio.

Principal Investment Strategy

The Fund invests primarily in companies listed on U.S. national securities exchanges and in foreign companies through American Depositary Receipts or other types of depositary receipts, which are U.S. dollar denominated securities of foreign issuers listed on U.S. national securities exchanges. The Fund’s investments consist primarily of common stocks.

Under normal circumstances, the Fund invests at least 80% of its net assets, plus the amount of any borrowings for investment purposes, in securities of large-cap companies principally engaged in the business of providing financial services, including information technology companies that are primarily engaged in providing products or services to financial services companies. An issuer is considered principally engaged in the business of providing financial services if at least 50% of its assets, gross income, or net profits are committed to, or derived from, financial services activities. Financial services activities are activities primarily related to consumer and commercial banking, global payments, insurance, securities and investments, specialty finance, and real estate. Investments may include mortgage banking companies, discount brokerage companies, insurance companies, consumer finance companies, payment processing companies, savings and loan associations, savings banks, leasing companies, building and loan associations, cooperative banks, commercial banks, investment companies, other depository institutions, and real estate investment trusts. The Fund considers a large-cap company to be one that has a market capitalization of $3 billion or more, measured at the time of purchase.

When evaluating securities to purchase, the Portfolio Managers generally look for companies that have low price-to-earnings ratios and low price-to-book ratios relative to other financial services companies. The Portfolio Managers may choose to sell a security if they believe it has reached an excessive valuation level, when the company’s specific metrics or industry fundamentals deteriorate, or if the investment process identifies a potentially superior investment idea. They may also choose to sell a position when the company’s market capitalization drops below $3 billion.

The Fund will not invest more than 5% of its total assets in the equity-related securities of any one company that derives more than 15% of its revenues from brokerage or investment management activities.

Principal Risks

As with any security, there are market and investment risks associated with your investment in the Fund. The value of your investment will fluctuate over time, and it is possible to lose money. The principal risks of investing in the Fund include the following:

Market and Equity Investments Risk: The market value of a security may move up or down, and these fluctuations may cause a security to be worth more or less than the price originally paid for it. Market risk may affect a single company, an industry, a sector of the economy, or the market as a whole. The value of equity securities will fluctuate due to many factors, including the past and predicted earnings of the issuer, the quality of the issuer’s management, general market conditions, political and other events, forecasts for the issuer’s industry, and the value of the issuer’s assets.

Industry Concentration Risk: The Fund primarily invests in financial services companies, including information technology companies that concentrate in financial services, and its performance is therefore tied closely to, and affected by, industry developments. Financial services-related companies may be significantly affected by extensive regulatory requirements, changing economic conditions, availability and cost of capital, loan demand and refinancing activity, debt defaults, interest rate changes, competition, and cybersecurity threats and breaches.

Mortgage and Real Estate Investments Risk: Because the Fund focuses on financial services companies that issue mortgages and invest in mortgage-backed securities and other real estate investments, the Fund is subject to risks associated with the real estate market. Mortgages and real estate investments are particularly sensitive to economic downturns, changes in regulations, and fluctuating interest rates. In particular, they are subject to the risk that borrowers default on their loans and the risk that borrowers prepay some or all of the principal owed to the issuer, in each case causing the investments to fail to realize expected returns.

Temporary Defensive Positions Risk: From time to time, the Fund may take temporary defensive positions in response to adverse market, economic, or political conditions. To the extent the assets of the Fund are invested in temporary defensive positions, the Fund may not achieve its investment objective. For temporary defensive purposes, the Fund may invest in cash or short-term obligations.

Medium-Sized Companies Risk: The Fund may invest in medium-sized companies, which may have more limited liquidity and greater price volatility than larger, more established companies.

Non-Diversification Risk: The Fund is non-diversified under the Investment Company Act. Accordingly, the Fund typically invests a greater portion of its assets in, and its performance may be affected by, a smaller number of issuers than if it were a diversified fund. Further, the Fund may experience greater losses as a result of a single issuer’s unfavorable market or economic conditions or other adverse developments impacting the market value of the issuer’s securities.

Performance Information

The following performance information provides some indication of the risks of investing in the Fund by showing changes in its performance from year to year and how the Fund’s average annual returns for one, five, and ten years compare with those of an index that reflects a broad measure of market performance, the Russell 1000^® Index, as well as an additional index that reflects the market sector in which the Fund invests, the Russell 1000^® Financial Services Index. For additional information on these indices, please see “Descriptions of Indices” on page 68 of the Prospectus. The Fund is the successor to the FBR Large Cap Financial Fund (the “Predecessor Large Cap Financial Fund”). The performance information provided for the periods on or prior to October 26, 2012, is historical information for the Predecessor Large Cap Financial Fund, which had the same investment objective and substantially similar investment strategy as the Fund. The Fund’s past performance (before and after taxes) is not necessarily an indication of future performance. Performance may be higher or lower in the future. Updated performance information is available at www.hennessyfunds.com.

HENNESSY LARGE CAP FINANCIAL FUND

CALENDAR YEAR TOTAL RETURNS OF INVESTOR SHARES

For the period shown in the bar chart, the Fund’s highest quarterly return was 24.26% for the quarter ended March 31, 2012, and the lowest quarterly return was -21.49% for the quarter ended September 30, 2011.

Performance of the Fund’s Institutional Class shares differs from that of the Fund’s Investor Class shares because the share classes have different expenses and inception dates.

AVERAGE ANNUAL TOTAL RETURNS

(for the periods ended December 31, 2019)

	One	Five	Ten
	Year	Years	Years
Hennessy Large Cap Financial
Fund – Investor Shares

Returns before taxes	29.75%	8.10%	9.74%

Returns after taxes
on distributions	29.75%	7.21%	8.96%

Returns after taxes
on distributions and
sale of Fund shares	17.61%	6.19%	7.84%

Hennessy Large Cap Financial
Fund – Institutional Shares

Returns before taxes	30.21%	8.48%	9.93%

Russell 1000^®
Financial Services Index
(reflects no deduction for
fees, expenses, or taxes)	33.76%	11.89%	12.86%

Russell 1000^® Index
(reflects no deduction for
fees, expenses, or taxes)	31.43%	11.48%	13.54%

We use the Russell 1000^® Financial Services Index as an additional index because it compares the Fund’s performance with the return of an index reflecting the performance of investments similar to those of the Fund.

The after-tax returns are calculated using the highest historical individual stated federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an individual investor’s tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred

arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Investor Class shares only, and after-tax returns for Institutional Class shares will vary.

The inception date of the Fund’s Institutional Class shares is June 15, 2015. Performance shown prior to the inception of Institutional Class shares reflects the performance of the Fund’s Investor Class shares and includes expenses that are not applicable to, and are higher than, those of Institutional Class shares.

Investment Manager

Hennessy Advisors, Inc. is the investment manager of the Fund.

Portfolio Managers

David H. Ellison and Ryan C. Kelley, CFA, are primarily responsible for the day-to-day management of the portfolio of the Fund and for developing and executing the Fund’s investment program. Mr. Ellison has served as a Portfolio Manager of the Fund since its inception and has been employed by the Investment Manager since 2012. Mr. Kelley has served as a Portfolio Manager of the Fund since October 2014, served as a Co-Portfolio Manager of the Fund from March 2013 through September 2014, and has been employed by the Investment Manager since 2012.

Purchase and Sale of Fund Shares

Institutional Class shares are available only to shareholders who invest directly in Fund shares or who invest through certain broker-dealers or financial institutions that have entered into appropriate arrangements with the Fund.

To purchase Fund shares, you may contact your broker-dealer or other financial intermediary. To purchase Fund shares directly from the Hennessy Funds, or for assistance with completing your application, please call 1-800-966-4354 or 1-415-899-1555 between 9:00 A.M. and 7:00 P.M. Eastern time/6:00 A.M. and 4:00 P.M. Pacific time on Monday through Thursday or between 9:00 A.M. and 5:00 P.M. Eastern time/6:00 A.M. and 2:00 P.M. Pacific time on Friday (excluding holidays). You may buy Fund shares any day the New York Stock Exchange (“NYSE”) is open.

The minimum initial investment in Investor Class shares of the Fund is $2,500 for regular accounts and $250 for Individual Retirement Accounts. The minimum initial investment in Institutional Class shares of the Fund is $250,000. For corporate-sponsored retirement plans, there is no minimum initial investment for either Investor Class or Institutional Class shares. There is no subsequent minimum investment requirement. A $100 minimum exists for each additional investment made through an Automatic Investment Plan. The Fund may waive the minimum investment requirements from time to time. Investors purchasing Fund shares through financial intermediaries’ asset-based fee programs may have the above minimums waived by their intermediary, since the intermediary, rather than the Fund, absorbs the increased costs of small purchases.

You may redeem Fund shares each day the NYSE is open either by mail (Hennessy Funds, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, WI 53201-0701) or by calling the Transfer Agent at 1-800-261-6950 between 9:00 A.M. and 8:00 P.M. Eastern time/6:00 A.M. and 5:00 P.M. Pacific time on Monday through Friday (excluding holidays). Investors who wish to redeem Fund shares through a broker-dealer or other financial intermediary should contact the intermediary regarding the hours during which orders to redeem Fund shares may be placed.

Tax Information

The Fund’s distributions generally will be taxable to you as ordinary income or capital gains regardless of whether they are paid in cash or reinvested in Fund shares, unless you invest through a tax-deferred arrangement, such as a 401(k) plan or an IRA, in which case such distributions may be taxable at a later date.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase Fund shares through a broker-dealer or other financial intermediary (such as a bank), the Fund and its related companies may pay the intermediary for performing shareholder services or distribution-related services for the Fund. If made, these payments may create a conflict of interest by influencing the broker-dealer or other financial intermediary and your financial adviser to recommend the Fund over another investment. Ask your financial adviser or visit your financial intermediary’s website for more information.