Summary Prospectus    November 1, 2017, as supplemented December 18, 2017

JPMorgan U.S. Large Cap Core Plus Fund

Class/Ticker:     R2/JLPZX     R5/JCPRX     R6/JLPYX

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 and other information about the Fund, including the Statement of Additional Information, online at www.jpmorganfunds.com/funddocuments. You can also get this information at no cost by calling 1-800-480-4111 or by sending an e-mail request to Funds.Website.Support@jpmorganfunds.com or by asking any financial intermediary that offers shares of the Fund. The Fund’s Prospectus dated November 1, 2017, as supplemented, and Statement of Additional Information dated November 1, 2017, are incorporated by reference into this Summary Prospectus.

What is the goal of the Fund?

The Fund seeks to provide a high total return from a portfolio of selected equity securities.

Fees and Expenses of the Fund

The following table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

ANNUAL FUND OPERATING EXPENSES (Expenses that you pay each year as a percentage of the value of your investment)
	Class R2			Class R5			Class R6
Management Fees		0.80	%		0.80	%		0.80	%
Distribution (Rule 12b-1) Fees		0.50			NONE			NONE
Other Expenses		1.31			1.15			1.05
Dividend Expenses on Short Sales		0.95			0.95			0.95
Service Fees		0.25			0.10	*		NONE
Remainder of Other Expenses		0.11	2		0.10	2		0.10	1
Total Annual Fund Operating Expenses		2.61			1.95			1.85
Fee Waivers and Expense Reimbursements3		(0.21	)		(0.20	)		(0.20	)
Total Annual Fund Operating Expenses After Fee Waivers and Expense Reimbursements3		2.40			1.75			1.65

* Service Fees have been restated to reflect current fees.

1 “Remainder of Other Expenses” are based on estimated amounts for the current fiscal year.

2 “Remainder of Other Expenses” has been calculated based on the actual other expenses incurred in the most recent fiscal year, except that these expenses have been adjusted to reflect the contractual combination of sub-transfer agency fees in the “Service Fees” effective 4/3/17.

3 The Fund’s adviser and/or its affiliates have contractually agreed to waive fees and/or reimburse expenses to the extent Total Annual Fund Operating Expenses (excluding acquired fund fees and expenses other than certain money market fund fees as described below, Dividend and Interest Expenses Related to Short Sales, interest, taxes, expenses related to litigation and potential litigation, and extraordinary expenses) exceed 1.45%, 0.80% and 0.70% of the average daily net assets of Class R2, Class R5 and Class R6 Shares, respectively. The Fund may invest in one or more money market funds advised by the adviser or its affiliates (affiliated money market funds). The Fund’s adviser, shareholder servicing agent and/or administrator have

contractually agreed to waive fees and/or reimburse expenses in an amount sufficient to offset the respective net fees each collects from the affiliated money market funds on the Fund’s investment in such money market funds. These waivers are in effect through 10/31/18 for Class R5 and Class R6 Shares and through 10/31/19 for Class R2 Shares. When the waivers expire, the adviser and/or its affiliates will determine whether to renew or revise them.

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. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses are equal to the total annual fund operating expenses after fee waivers and expense reimbursements shown in the fee table through 10/31/18 for Class R5 and Class R6 Shares and through 10/31/19 for Class R2 Shares and total annual fund operating expenses thereafter. Your actual costs may be higher or lower.

WHETHER OR NOT YOU SELL YOUR SHARES, YOUR COST WOULD BE:
	1 Year		3 Years		5 Years		10 Years
CLASS R2 SHARES ($)		243		771		1,347		2,912
CLASS R5 SHARES ($)		178		593		1,034		2,259
CLASS R6 SHARES ($)		168		562		982		2,153

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 Fund’s most recent fiscal year, the Fund’s portfolio turnover rate (including short sales) was 131% of the average value of its portfolio.

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What are the Fund’s main investment strategies?

Under normal circumstances, at least 80% of the value of the Fund’s Assets, which are expected to include both long and short positions, will consist of different U.S. securities, selected from a universe of publicly traded large capitalization securities with characteristics similar to those comprising the Russell 1000 and the S&P 500 Indices. The Fund takes long and short positions mainly in equity securities and derivatives on equity securities. “Assets” means net assets, plus the amount of borrowings for investment purposes. As of the reconstitution of the Russell 1000 Index on June 23, 2017, the market capitalizations of the companies in the index ranged from $1.70 billion to $760.28 billion. As of the reconstitution of the S&P 500 Index on September 15, 2017, the market capitalizations of the companies in the index ranged from $3.63 billion to $819.57 billion.

“Plus” in the Fund’s name refers to the additional return the Fund endeavors to add both relative to the S&P 500 Index as well as relative to traditional strategies which do not have the ability to sell stock short. Selling stock short allows the Fund to more fully exploit insights in stocks that the Fund’s adviser expects to underperform, as well as enabling the Fund to establish additional long positions while keeping the Fund’s net exposure to the market at a level similar to a traditional “long-only” strategy. Short sales involve the sale of a security which the fund does not own in hopes of purchasing the same security at a later date at a lower price. To make delivery to the buyer, the Fund must borrow the security, and the fund is obligated to return the security to the lender, which is accomplished by a later purchase of the security by the Fund. The Fund may also periodically short index futures in order to hedge its market exposure in instances when it is not preferable to enter into short positions on particular securities in the amount desired.

The Fund intends to maintain an approximate net 100% long exposure to the equity market (long market value minus short market value). However the long and short positions held by the Fund will vary in size as market opportunities change. The Fund’s long positions and their equivalents will range between 90% and 150% of the value of the Fund’s net assets. The Fund’s short positions will range between 0% and 50% of the value of the Fund’s net assets.

Derivatives, which are instruments that have a value based on another instrument, exchange rate or index, may be used as substitutes for securities in which the Fund can invest. To the extent the Fund uses derivatives, the Fund will primarily use futures contracts to more effectively gain targeted equity exposure from its cash positions or as described above.

An issuer of a security will be deemed to be located in the United States if: (i) the principal trading market for the security

is in the United States, (ii) the issuer is organized under the laws of the United States, or (iii) the issuer derives at least 50% of its revenues or profits from the United States or has at least 50% of its total assets situated in the United States.

Investment Process: In managing the Fund, the adviser employs a three-step process that combines research, valuation and stock selection. The adviser takes an in-depth look at company prospects over a period as long as five years which is designed to provide insight into a company’s real growth potential. The research findings allow the adviser to rank the companies in each sector group according to their relative value. As a part of its investment process, the adviser seeks to assess the impact of environmental, social and governance factors (including accounting and tax policies, disclosure and investor communication, shareholder rights and remuneration policies) on the cash flows of many companies in which it may invest to identify issuers that the adviser believes will be negatively impacted by such factors relative to other issuers. These determinations may not be conclusive and securities of such issuers may be purchased and retained by the Fund.

On behalf of the Fund, the adviser buys and sells, as well as shorts and covers shorts in, equity securities and derivatives on those securities according to its own policies, using the research and valuation rankings as a basis. In general, the adviser buys and covers shorts in equity securities that are identified as undervalued and considers selling or shorting them when they appear overvalued. Along with attractive valuation, the adviser often considers a number of other criteria such as:

• catalysts that could trigger a rise in a stock’s price

• high potential reward compared to potential risk

• temporary mispricings caused by apparent market overreactions.

The Fund’s investment strategies may involve active and frequent trading resulting in high portfolio turnover.

The Fund’s Main Investment Risks

The Fund is subject to management risk and may not achieve its objective if the adviser’s expectations regarding particular instruments or markets are not met.

An investment in this Fund or any other fund may not provide a complete investment program. The suitability of an investment in the Fund should be considered based on the investment objective, strategies and risks described in this Prospectus, considered in light of all of the other investments in your portfolio, as well as your risk tolerance, financial goals and time horizons. You may want to consult with a financial advisor to determine if this Fund is suitable for you.

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The Fund is subject to the main risks noted below, any of which may adversely affect the Fund’s performance and ability to meet its investment objective.

Equity Market Risk. The price of equity securities may rise or fall because of changes in the broad market or changes in a company’s financial condition, sometimes rapidly or unpredictably. These price movements may result from factors affecting individual companies, sectors or industries selected for the Fund’s portfolio or the securities market as a whole, such as changes in economic or political conditions.

General Market Risk. Economies and financial markets throughout the world are becoming increasingly interconnected, which increases the likelihood that events or conditions in one country or region will adversely impact markets or issuers in other countries or regions. Securities in the Fund’s portfolio may underperform in comparison to securities in general financial markets, a particular financial market or other asset classes, due to a number of factors, including inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters or events, terrorism, regulatory events and government controls.

Short Selling Risk. The Fund will incur a loss as a result of a short sale if the price of the security sold short increases in value between the date of the short sale and the date on which the Fund purchases the security to replace the borrowed security. In addition, a lender may request, or market conditions may dictate, that securities sold short be returned to the lender on short notice, and the Fund may have to buy the securities sold short at an unfavorable price. If this occurs, any anticipated gain to the Fund may be reduced or eliminated or the short sale may result in a loss. The Fund’s losses are potentially unlimited in a short sale transaction. Short sales are speculative transactions and involve special risks, including greater reliance on the adviser’s ability to accurately anticipate the future value of a security. Furthermore, taking short positions in securities results in a form of leverage which may cause the Fund to be more volatile.

Large Cap Company Risk. Because the Fund invests principally in large cap company securities, it may underperform other funds during periods when the Fund’s securities are out of favor.

Derivative Risk. Derivatives, including futures, may be riskier than other types of investments and may increase the volatility of the Fund. Derivatives may be sensitive to changes in economic and market conditions and may create leverage, which could result in losses that significantly exceed the Fund’s original investment. Derivatives expose the Fund to counterparty risk, which is the risk that the derivative counterparty will not fulfill its contractual obligations (and includes credit risk

associated with the counterparty). Certain derivatives are synthetic instruments that attempt to replicate the performance of certain reference assets. With regard to such derivatives, the Fund does not have a claim on the reference assets and is subject to enhanced counterparty risk. Derivatives may not perform as expected, so the Fund may not realize the intended benefits. When used for hedging, the change in value of a derivative may not correlate as expected with the security or other risk being hedged. In addition, given their complexity, derivatives expose the Fund to risks of mispricing or improper valuation.

Foreign Securities Risk. Investments in foreign issuers are subject to additional risks, including political and economic risks, greater volatility, civil conflicts and war, currency fluctuations, sanctions or other measures by the United States or other governments, expropriation and nationalization risks, higher transaction costs, delayed settlement, possible foreign controls on investment and less stringent investor protection and disclosure standards of foreign markets. The securities markets of many foreign countries are relatively small, with a limited number of companies representing a small number of industries. If foreign securities are denominated and traded in a foreign currency, the value of the Fund’s foreign holdings can be affected by currency exchange rates and exchange control regulations. In certain markets where securities and other instruments are not traded “delivery versus payment,” the Fund may not receive timely payment for securities or other instruments it has delivered or receive delivery of securities paid for and may be subject to increased risk that the counterparty will fail to make payments or delivery when due or default completely. Events and evolving conditions in certain economies or markets may alter the risks associated with investments tied to countries or regions that historically were perceived as comparatively stable becoming riskier and more volatile.

High Portfolio Turnover Risk. The Fund may engage in active and frequent trading leading to increased portfolio turnover, higher transaction costs, and the possibility of increased capital gains, including short-term capital gains that will generally be taxable to shareholders as ordinary income.

Industry and Sector Focus Risk. At times the Fund may increase the relative emphasis of its investments in a particular industry or sector. The prices of securities of issuers in a particular industry or sector may be more susceptible to fluctuations due to changes in economic or business conditions, government regulations, availability of basic resources or supplies, or other events that affect that industry or sector more than securities of issuers in other industries and sectors. To the extent that the Fund increases the relative emphasis of its investments in a particular industry or sector, its shares’ values may fluctuate in response to events affecting that industry or sector.

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Transactions Risk. The Fund could experience a loss and its liquidity may be negatively impacted when selling securities to meet redemption requests by shareholders. The risk of loss increases if the redemption requests are unusually large or frequent or occur in times of overall market turmoil or declining prices for securities held long (or appreciating prices of securities held short). Similarly, large purchases of Fund shares may adversely affect the Fund’s performance to the extent that the Fund is delayed in investing new cash and is required to maintain a larger cash position than it ordinarily would.

Investments in the Fund are not deposits or obligations of, or guaranteed or endorsed by, any bank and are not insured or guaranteed by the FDIC, the Federal Reserve Board or any other government agency.

You could lose money investing in the Fund.

The Fund’s Past Performance

This section provides some indication of the risks of investing in the Fund. The bar chart shows how the performance of the Fund’s Class R5 Shares has varied from year to year for the past ten calendar years. The table shows the average annual total returns for the past one year, five years and ten years. The table compares that performance to the S&P 500 Index and the Lipper Alternative Active Extension Funds Average, an average based on the total return of all funds within the Fund’s designated category as determined by Lipper. Unlike the other index, the Lipper index includes the fees and expenses of the mutual funds included in the index. The performance in the table for Class R2 Shares is based on the performance of Class A Shares prior to the inception of the Class R2 Shares. The actual returns of Class R2 Shares would have been lower than those shown because Class R2 Shares have higher expenses than Class A Shares. The Class R6 Shares commenced operations on 11/1/17 and, therefore, do not have a full calendar year of performance. The actual returns of Class R6 Shares would have been different than those shown for Class R5 Shares because Class R6 Shares have different expenses than Class R5 Shares. Past performance (before and after taxes) is not necessarily an indication of how any class of the Fund will perform in the future. Updated performance information is available by visiting www.jpmorganfunds.com or by calling 1-800-480-4111.

Best Quarter	2nd quarter, 2009	17.85%
Worst Quarter	4th quarter, 2008	–20.25%

The Fund’s year-to-date total return through 9/30/17 was 13.93%.

AVERAGE ANNUAL TOTAL RETURNS (For periods ended December 31, 2016)
	Past 1 Year			Past 5 Years			Past 10 Years
CLASS R5 SHARES
Return Before Taxes		9.99	%		15.37	%		8.72	%
Return After Taxes on Distributions		8.78			13.56			7.69
Return After Taxes on Distributions and Sale of Fund Shares		6.67			12.25			7.00
CLASS R2 SHARES
Return Before Taxes		9.28			14.58			8.00
S&P 500 INDEX
(Reflects No Deduction for Fees, Expenses, or Taxes)		11.96			14.66			6.95
LIPPER ALTERNATIVE ACTIVE EXTENSION FUNDS AVERAGE
(Reflects No Deduction for Taxes)		9.44			14.44			6.81

After-tax returns are shown only for the Class R5 Shares, and after-tax returns for the other class will vary. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on your tax situation and may differ from those shown. The after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements such as 401(k) plans or individual retirement accounts.

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Management

J.P. Morgan Investment Management Inc.

Portfolio Manager	Managed the Fund Since	Primary Title with Investment Adviser
Susan Bao	2005	Managing Director
Scott Davis	2016	Managing Director

Purchase and Sale of Fund Shares

Purchase minimums

There are no minimum or maximum purchase requirements with respect to Class R2 or Class R5 Shares.

For Class R6 Shares
To establish an account	$15,000,000 for Direct Investors
$5,000,000 for Discretionary Accounts
To add to an account	No minimum levels

There is no investment minimum for other Class R6 eligible investors.

In general, you may purchase or redeem shares on any business day:

• Through your Financial Intermediary or the eligible retirement plan or college savings plan through which you invest in the Fund

• By writing to J.P. Morgan Funds Services, P.O. Box 8528, Boston, MA 02266-8528

• After you open an account, by calling J.P. Morgan Funds Services at 1-800-480-4111

Tax Information

The Fund intends to make distributions that may be taxed as ordinary income or capital gains, except when your investment is in a 401(k) plan or other tax-advantaged investment plan, in which case you may be subject to federal income tax upon withdrawal from the tax-advantaged investment plan.

Payments to Broker-Dealers and Other Financial Intermediaries

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

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