A	C	R
Share Class & Ticker:	PGMAX	PGMCX	PGMRX

Summary Prospectus July 31, 2010 (as revised as of November 12, 2010)

PIMCO Global Multi-Asset Fund

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 online at www.allianzinvestors.com/prospectuses. You can also get this information at no cost by calling 1-800-426-0107 or by sending an email request to Orders@MySummaryProspectus.com. The Fund’s prospectus and Statement of Additional Information, both dated July 31, 2010, as supplemented, along with the financial statements included in the Fund’s most recent annual report to shareholders dated March 31, 2010, are incorporated by reference into this Summary Prospectus.

INVESTMENT OBJECTIVE

The Fund seeks total return which exceeds that of a blend of 60% MSCI World Index/40% Barclays Capital U.S. Aggregate Index.

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. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $100,000 in Class A shares of eligible funds offered by Allianz Funds, Allianz Multi-Strategy Funds, PIMCO Equity Series and PIMCO Funds. Effective April 11, 2011, purchases of the funds offered by Allianz Funds and Allianz Multi-Strategy Funds will no longer be eligible to qualify for sales charge discounts. More information about these and other discounts is available in the “Classes of Shares—Class A, B, C and R Shares” section on page 115 of the Fund’s prospectus or from your financial advisor.

Shareholder Fees (fees paid directly from your investment)

	Class A			Class C			Class R
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)		5.50	%		NONE			NONE
Maximum Deferred Sales Charge (Load) (as a percentage of the lower of the original purchase price or redemption price)		1.00	%		1.00	%		NONE

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

	Class A			Class C			Class R
Management Fees		1.30	%		1.30	%		1.30	%
Distribution and/or Service (12b-1) Fees		0.25	%		1.00	%		0.50	%
Acquired Fund Fees and Expenses(1)		0.63	%		0.63	%		0.63	%
Total Annual Fund Operating Expenses(2)(3)		2.18	%		2.93	%		2.43	%
Expense Reduction(4)		(0.26	%)		(0.26	%)		(0.27	%)
Total Annual Fund Operating Expenses After Expense Reduction(5)		1.92	%		2.67	%		2.16	%

(1) Acquired Fund Fees and Expenses include interest expense of the Underlying PIMCO Funds of 0.01%. Interest expense is based on the amounts incurred during such Fund’s most recent fiscal year as a result of entering into certain investments, such as reverse repurchase agreements. This interest expense is required to be treated as an expense of such Underlying PIMCO Fund for accounting purposes, but the amount of interest expense (if any) will vary with the Fund’s use of those investments (like reverse repurchase agreements) as an investment strategy.

(2) Total Annual Fund Operating Expenses excluding interest expense of the Underlying PIMCO Funds is 2.17%, 2.92% and 2.42% for Class A, Class C and Class R shares, respectively.

(3) Total Annual Fund Operating Expenses do not match the Ratio of Expenses to Average Net Assets of the Fund, as set forth in the Financial Highlights table of the Fund’s prospectus, because the Ratio of Expenses to Average Net Assets reflects the operating expenses of the Fund and does not include Acquired Fund Fees and Expenses.

(4) PIMCO has contractually agreed, through July 31, 2011, to waive, first, the advisory fee and the supervisory and administrative fee it receives from the Fund in an amount equal to the expenses attributable to advisory and supervisory and administrative fees of Underlying PIMCO Funds indirectly incurred by the Fund in connection with its investments in Underlying PIMCO Funds, to the extent the advisory fee and supervisory and administrative fee are greater than or equal to the advisory fees and supervisory and administrative fees of the Underlying PIMCO Funds. This waiver renews annually for a full fiscal year unless terminated by PIMCO upon at least 30 days’ notice prior to fiscal year-end.

(5) Total Annual Fund Operating Expenses After Expense Reduction excluding interest expense of the Underlying PIMCO Funds is 1.91%, 2.66% and 2.15% for the Class A, Class C and Class R shares, respectively.

Example The Example is intended to help you compare the cost of investing in Class A, Class C or Class R shares of the Fund with the costs of investing in other mutual funds. The Example assumes that you invest $10,000 in the noted class of shares for the time periods indicated, and then redeem all 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:

If you redeem your shares at the end of each period:

	1 Year		3 Years		5 Years		10 Years
Class A		$734		$1,120		$1,530		$2,670
Class C		$370		$829		$1,415		$3,003
Class R		$219		$676		$1,159		$2,493

If you do not redeem your shares:

	1 Year		3 Years		5 Years		10 Years
Class A		$734		$1,120		$1,530		$2,670
Class C		$270		$829		$1,415		$3,003
Class R		$219		$676		$1,159		$2,493

PIMCO Global Multi-Asset Fund

PORTFOLIO TURNOVER

The Fund pays transaction costs 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 the Annual Fund Operating Expenses or in the Example tables, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 217% of the average value of its portfolio.

PRINCIPAL INVESTMENT STRATEGIES

The Fund is intended for investors who prefer to have their asset allocation decisions made by professional investment managers. Pacific Investment Management Company LLC (“PIMCO”) uses a three-step approach in seeking to achieve the Fund’s investment objective which consists of 1) developing a target asset allocation; 2) developing a series of relative value strategies designed to add value beyond the target allocation; and 3) utilizing hedging techniques to manage risks. PIMCO evaluates these three steps daily and uses varying combinations of Acquired Funds and/or direct investments to implement them within the Portfolio. The funds of the Trust except the PIMCO All Asset, PIMCO All Asset All Authority, PIMCO Global Multi- Asset, PIMCO RealRetirement^® 2010, PIMCO RealRetirement^® 2020, PIMCO RealRetirement^® 2030, PIMCO RealRetirement^® 2040 and PIMCO RealRetirement^® 2050 Funds, as well as funds of PIMCO Equity Series, an affiliated open-end investment company (“Underlying PIMCO Funds”) and other affiliated, including PIMCO ETF Trust, and unaffiliated funds in which the Fund may invest are collectively referred to as Acquired Funds in this prospectus.

The Fund seeks to achieve its investment objective by investing under normal circumstances in a combination of affiliated and unaffiliated funds, which may or may not be registered under the Investment Company Act of 1940, as amended (the “1940 Act”), Fixed Income Instruments, equity securities, forwards and derivatives. “Fixed Income Instruments” include bonds, debt securities and other similar instruments issued by various U.S. and non-U.S. public- or private-sector entities. The Fund will invest in such funds, securities, instruments and other investments to the extent permitted under the 1940 Act, or any exemptive relief therefrom. The Fund may invest, without limitation, in any of the Underlying PIMCO Funds (except the PIMCO CommodityRealReturn Strategy Fund). The Fund will invest either directly or indirectly (through a fund) in instruments that are economically tied to at least three countries (one of which may be the United States).

The Fund seeks concurrent exposure to a broad spectrum of asset classes and other investments. The Fund will typically invest 20% to 80% of its total assets in equity-related investments (including investment in common stock, preferred stock, equity securities of real estate investment trusts and/or investment in the Domestic Equity-Related Underlying PIMCO Funds, the International Equity-Related Underlying PIMCO Funds and the PIMCO RealEstateRealReturn Strategy Fund, an Underlying PIMCO Fund and in other equity-related Acquired Funds). With respect to its direct or indirect (through a fund) investments in equity securities, there is no limitation on the market capitalization range of the issuers in which the Fund may invest. The Fund may invest up to 25% of its total assets in commodity-related investments (including investment in the PIMCO

Cayman Commodity Fund II Ltd., a wholly-owned subsidiary of the Portfolio organized under the laws of the Cayman Islands (the “Subsidiary”), and the PIMCO Commodity RealReturn Strategy Fund^®, an Underlying PIMCO Fund). The Subsidiary is advised by PIMCO and primarily invests in commodity-linked derivative instruments backed by a portfolio of inflation-indexed securities and other Fixed Income Instruments. As discussed in greater detail elsewhere in this prospectus, the Subsidiary (unlike the Fund) may invest without limitation in commodity-linked swap agreements and other commodity-linked derivative instruments. The Fund may invest up to 25% of its total assets in the Subsidiary. The Fund may invest, without limitation, in securities denominated in foreign currencies and in U.S. dollar-denominated securities of foreign issuers. The Fund may invest, without limitation, in high yield securities (“junk bonds”). The Fund may invest, without limitation, in securities and instruments that are economically tied to emerging market countries. The Fund may purchase and sell securities on a when-issued, delayed delivery or forward commitment basis and may engage in short sales.

The Fund is classified as “non-diversified” for purposes of the 1940 Act because it may invest in a limited number of Acquired Funds and other investments. However, since certain of the Acquired Funds in which the Fund may invest are classified as diversified for purposes of the 1940 Act, the Fund may indirectly diversify its portfolio.

The Fund’s assets are not allocated according to a predetermined blend of shares of the Acquired Funds and/or direct investments in securities, instruments and other investments. Instead, when making allocation decisions among the Acquired Funds, securities, instruments and other investments, PIMCO considers various qualitative and quantitative factors relating to the U.S. and non-U.S. economies, and securities and commodities markets. These factors include projected growth trends in the U.S. and non-U.S. economies, forecasts for interest rates and the relationship between short- and long-term interest rates (yield curve), current and projected trends in inflation, relative valuation levels in the equity, fixed income, commodity and real estate markets and various segments within those markets, the outlook and projected growth of various industrial sectors, information relating to business cycles, borrowing needs and the cost of capital, political trends data relating to trade balances, and labor information. PIMCO uses these factors to help determine the Fund’s target asset allocation and to identify potentially attractive relative value and risk hedging strategies. PIMCO has the flexibility to reallocate the Portfolio’s assets among any or all of the investment exposures represented by affiliated or unaffiliated funds, or invest directly in securities, instruments and other investments, based on its ongoing analyses of the global economy and financial markets. While these analyses are performed daily, material shifts in investment exposures typically take place over longer periods of time.

As part of its investment process, PIMCO will seek to reduce exposure to certain risks by implementing various hedging transactions. These hedging transactions seek to reduce the Fund’s exposure to certain severe, unanticipated market events that could significantly detract from returns.

Once the target asset allocation, relative value strategies and risk hedging strategies have been determined, PIMCO then evaluates various combinations of affiliated or unaffiliated funds, securities, instruments and other investments to obtain the desired exposures and invests accordingly. Additional information for these Underlying PIMCO Funds can be found in the Statement of Additional Information and/or the Underlying PIMCO Funds’ prospectuses and financial reports. Additional Underlying PIMCO Funds may be added or deleted in the future without shareholder notification.

Summary Prospectus

PRINCIPAL RISKS

It is possible to lose money on an investment in the Fund. The principal risks of investing in the Fund include risks from direct investments and/or indirect exposure through investment in Acquired Funds. The principal risks of investing in the Fund, which could adversely affect its net asset value, yield and total return are: The principal risks of investing in the Fund, which could adversely affect its net asset value, yield and total return are:

Allocation Risk: the risk that a Fund could lose money as a result of less than optimal or poor asset allocation decisions as to how its assets are allocated or reallocated

Acquired Fund Risk: the risk that a Fund’s performance is closely related to the risks associated with the securities and other investments held by the Acquired Funds and that the ability of a Fund to achieve its investment objective will depend upon the ability of the Acquired Funds to achieve their investment objectives

Interest Rate Risk: the risk that fixed income securities will decline in value because of an increase in interest rates; a fund with a longer average portfolio duration will be more sensitive to changes in interest rates than a fund with a shorter average portfolio duration

Credit Risk: the risk that the Fund could lose money if the issuer or guarantor of a fixed income security, or the counterparty to a derivative contract, is unable or unwilling to meet its financial obligations

High Yield Risk: the risk that high yield securities and unrated securities of similar credit quality (commonly known as “junk bonds”) are subject to greater levels of credit and liquidity risks. High yield securities are considered primarily speculative with respect to the issuer’s continuing ability to make principal and interest payments

Distressed Company Risk: the risk that securities of distressed companies may be subject to greater levels of credit, issuer and liquidity risk than a portfolio that does not invest in such securities. Securities of distressed companies include both debt and equity securities. Debt securities of distressed companies are considered predominantly speculative with respect to the issuers’ continuing ability to make principal and interest payments

Market Risk: the risk that the value of securities owned by the Fund may go up or down, sometimes rapidly or unpredictably, due to factors affecting securities markets generally or particular industries

Issuer Risk: the risk that the value of a security may decline for a reason directly related to the issuer, such as management performance, financial leverage and reduced demand for the issuer’s goods or service

Liquidity Risk: the risk that a particular investment may be difficult to purchase or sell and that the Fund may be unable to sell illiquid securities at an advantageous time or price or achieve its desired level of exposure to a certain sector

Derivatives Risk: the risk of investing in derivative instruments, including liquidity, interest rate, market, credit and management risks, mispricing or improper valuation. Changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index, and the Fund could lose more than the principal amount invested

Commodity Risk: the risk that investing in commodity-linked derivative instruments may subject the Fund to greater volatility than investments in traditional securities. The value of commodity-linked derivative instruments may be affected by changes in overall market

movements, commodity index volatility, changes in interest rates, or factors affecting a particular industry or commodity, such as drought, floods, weather, livestock disease, embargoes, tariffs and international economic, political and regulatory developments

Equity Risk: the risk that the value of equity securities, such as common stocks and preferred stocks, may decline due to general market conditions which are not specifically related to a particular company or to factors affecting a particular industry or industries. Equity securities generally have greater price volatility than fixed income securities.

Mortgage-Related and Other Asset-Backed Risk: the risk of investing in mortgage-related and other asset-backed securities, including interest rate risk, extension risk and prepayment risk

Issuer Non-Diversification Risk: the risks of focusing investments in a small number of issuers, industries or foreign currencies, including being more susceptible to risks associated with a single economic, political or regulatory occurrence than a more diversified portfolio might be. Funds that are “non-diversified” may invest a greater percentage of their assets in the securities of a single issuer (such as bonds issued by a particular state) than funds that are “diversified”

Foreign (non-U.S.) Investment Risk: the risk that investing in foreign (non-U.S.) securities may result in the Fund experiencing more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies, due to smaller markets, differing reporting, accounting and auditing standards, and nationalization, expropriation or confiscatory taxation, currency blockage, or political changes or diplomatic developments

Real Estate Risk: the risk that a Fund’s investments in Real Estate Investment Trusts (“REITs”) or real estate-linked derivative instruments will subject the Fund to risks similar to those associated with direct ownership of real estate, including losses from casualty or condemnation, and changes in local and general economic conditions, supply and demand, interest rates, zoning laws, regulatory limitations on rents, property taxes and operating expenses. A Fund’s investments in REITs or real estate-linked derivative instruments subject it to management and tax risks

Emerging Markets Risk: the risk of investing in emerging market securities, primarily increased foreign (non-U.S.) investment risk

Currency Risk: the risk that foreign currencies will decline in value relative to the U.S. dollar and affect the Fund’s investments in foreign (non-U.S.) currencies or in securities that trade in, and receive revenues in, or in derivatives that provide exposure to, foreign (non-U.S.) currencies

Smaller Company Risk: the risk that the value of securities issued by a smaller company may go up or down, sometimes rapidly and unpredictably as compared to more widely held securities, due to narrow markets and limited resources of smaller companies. A Fund’s investments in smaller companies subject it to greater levels of credit, market and issuer risk

Leveraging Risk: the risk that certain transactions of the Fund, such as reverse repurchase agreements, loans of portfolio securities, and the use of when-issued, delayed delivery or forward commitment transactions, or derivative instruments, may give rise to leverage, causing the Fund to be more volatile than if it had not been leveraged

Tax Risk: the risk that the tax treatment of swap agreements and other derivative instruments, such as commodity-linked derivative instruments, including commodity index-linked notes, swap agreements, commodity options, futures, and options on futures, may be

PIMCO Global Multi-Asset Fund

affected by future regulatory or legislative changes that could affect the character, timing and/or amount of the Fund’s taxable income or gains and distributions

Subsidiary Risk: the risk that, by investing in the Subsidiary, the Fund is indirectly exposed to the risks associated with the Subsidiary’s investments. There is no guarantee that the investment objective of the Subsidiary will be achieved

Management Risk: the risk that the investment techniques and risk analyses applied by PIMCO will produce the desired results and that legislative, regulatory, or tax developments may affect the investment techniques available to PIMCO and the individual portfolio manager in connection with managing the Fund. There is no guarantee that the investment objective of the Fund will be achieved

Short Sale Risk: the risk of entering into short sales, including the potential loss of more money than the actual cost of the investment, and the risk that the third party to the short sale may fail to honor its contract terms, causing a loss to the Fund

Value Investing Risk: a value stock may decrease in price or may not increase in price as anticipated by PIMCO if it continues to be undervalued by the market or the factors that the portfolio manager believes will cause the stock price to increase do not occur

Arbitrage Risk: the risk that securities purchased pursuant to an arbitrage strategy intended to take advantage of a perceived relationship between the value of two securities may not perform as expected

Please see “Description of Principal Risks” in the Fund’s prospectus for a more detailed description of the risks of investing in the Fund. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.

PERFORMANCE INFORMATION

The performance information below shows summary performance information for the Fund in a bar chart and an Average Annual Total Returns table. The information provides some indication of the risks of investing in the Fund by showing how the Fund’s average annual returns compare with the returns of a broad-based securities market index and an index of similar funds. Absent any applicable fee waivers and/or expense limitations, performance would have been lower. The bar chart shows performance of the Fund’s Class A shares, but does not reflect the impact of sales charges (loads). If it did, returns would be lower than those shown. Class C and R performance would be lower than Class A performance because of the lower expenses paid by Class A shares. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future.

The MSCI World Index is a free float-adjusted market capitalization weighted index that is designed to measure the equity market performance of developed markets. As of June 2007 the MSCI World Index consisted of the following 23 developed market country indices: Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany, Greece, Hong Kong, Ireland, Italy, Japan, Netherlands, New Zealand, Norway, Portugal, Singapore, Spain, Sweden, Switzerland, the United Kingdom, and the United States. The Barclays Capital U.S. Aggregate Index represents securities that are SEC-registered, taxable, and dollar denominated. The index covers the U.S. investment grade fixed rate bond market, with index components for government and corporate securities, mortgage pass-through securities, and asset-backed securities. These major sectors are subdivided into

more specific indices that are calculated. Lipper Global Flexible Portfolio Funds Average is a total return performance average of Funds tracked by Lipper, Inc. that allocate investments across various asset classes, including both domestic and foreign stocks, bonds, and money market instruments with a focus on total return. At least 25% of their portfolio is invested in securities traded outside of the United States, including shares of gold mines, gold-oriented mining finance houses, gold coins, or bullion.

Performance for the Fund is updated daily and quarterly and may be obtained as follows: daily updates on the net asset value and performance page at http://www.allianzinvestors.com/mutualFunds/priceAndPerformance/daily_All_A.jsp, and quarterly updates at http://www.allianzinvestors.com/mutualFunds/priceAndPerformance/quarterly_All_A.jsp.

Calendar Year Total Returns — Class A*

* The year-to date return as of June 30, 2010 is -2.93%. For the periods shown in the bar chart, the highest quarterly return was 11.30% in the third quarter of 2009, and the lowest quarterly return was -3.93% in the first quarter of 2009.

Average Annual Total Returns (for periods ended 12/31/09)	1 Year		Fund Inception (10/29/08)
Class A Return Before Taxes		14.66%		12.42%
Class A Return After Taxes on Distributions(1)		12.69%		9.70%
Class A Return After Taxes on Distributions and Sale of Fund Shares(1)		9.64%		9.00%
Class C Return Before Taxes		17.38%		15.38%
Class R Return Before Taxes		18.93%		15.83%
MSCI World Index (reflects no deductions for fees, expenses or taxes)		29.99%		25.06%
60% MSCI World Index/40% Barclays Capital U.S. Aggregate Index (reflects no deductions for fees, expenses or taxes)		20.44%		19.80%
Lipper Global Flexible Portfolio Funds Average (reflects no deductions for sales charges or taxes)		25.23%		20.72%

(1) After-tax returns are calculated using the highest historical individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an 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

Summary Prospectus

tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. In some cases the return after taxes may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period. After-tax returns are for Class A shares only. After-tax returns for other classes will vary.

INVESTMENT ADVISER/PORTFOLIO MANAGER

		PIMCO serves as the investment adviser for the Fund. The Fund’s portfolio is jointly managed by Mohamed EI-Erian, Curtis Mewbourne and Vineer Bhansali. Dr. EI-Erian is the Chief Executive Officer and Co-Chief Investment Officer of PIMCO. Dr. Bhansali and
Dr. El-Erian	Mr. Mewbourne

Mr. Mewbourne are Managing Directors of PIMCO. Dr. EI-Erian , Mr. Mewbourne and Dr. Bhansali have managed the Fund since October 2008. Dr. EI-Erian has overall responsibility for managing the Fund. Mr. Mewbourne is responsible for tactical allocations and Dr. Bhansali is responsible for risk management.

PURCHASE AND SALE OF FUND SHARES

Shares of the Fund may be purchased or sold (redeemed) on any business day (normally any day when the New York Stock Exchange is open). Generally, purchase and redemption orders for Fund shares are processed at the net asset value next calculated after an order is received by the Distributor.

ⁿ The minimum initial investment for Class A and Class C shares of the Fund is $1,000 and $50 for each minimum subsequent investment, except that the minimum initial investment may be modified for certain financial intermediaries that submit trades on behalf of underlying investors. You may purchase or sell (redeem) all or part of your Fund shares through a broker, dealer, or other financial intermediary, or directly from the Trust by mail (Allianz Global Investors Distributors LLC, P.O. Box 8050, Boston, MA 02266-8050) as further described in the Fund’s prospectus. The Distributor reserves the right to require payment by wire or U.S. Bank check.

ⁿ There is no minimum initial or minimum additional investment in Class R shares because Class R shares may only be purchased through omnibus accounts for specified benefit plans. Specified benefit plans which wish to invest directly by mail should send a check payable to Allianz Global Investors Distributors LLC, along with a completed application form to: Allianz Global Investors Distributors LLC, P.O. Box 8050, Boston, MA 02266-8050.

TAX INFORMATION

The Fund’s distributions are generally taxable to you as ordinary income, capital gains, or a combination of the two, unless you are investing through a tax-deferred arrangement, such as a 401(k) plan or an individual retirement account.

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 intermediary for the sale of Class A, Class C or Class R shares of the Fund and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary’s Web site for more information.

PIMCO Global Multi-Asset Fund

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Summary Prospectus

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