Fixed Income SHares: Series LD
Summary Prospectus
April 30,
2026
| Series |
LD |
| Ticker |
FXIDX |
Before you invest, you may want to review the Portfolio’s prospectus, which, as supplemented, contains more information about the Portfolio and its risks. You can find the Portfolio’s prospectus, reports to shareholders, and other information about the Portfolio online at www.pimco.com/FISH. You can also get this information at no cost by calling 1-800-927-4648 or by sending an email request to piprocess@sscinc.com. The Portfolio’s prospectus and Statement of Additional Information, both dated April 30, 2026, as supplemented, are incorporated by reference into this Summary Prospectus.
Investment Objective
The Portfolio seeks maximum total return, consistent with preservation of
capital and prudent investment management.
Fees
and Expenses of the Portfolio
The table below describes the fees
and expenses you pay if you buy, hold and sell shares of the Portfolio. You may
pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example
below.
| Shareholder Fees (fees paid directly from your investment): |
None |
Annual Portfolio Operating Expenses (expenses that you pay each year as a
percentage of the value of your investment):
| |
FISH: Series LD |
| Advisory Fees(1) |
0.00% |
| Other Expenses(2) |
1.26% |
| Total Annual Portfolio Operating Expenses
|
1.26% |
1
The Portfolio does not pay an advisory fee to Pacific Investment Management Company LLC (“PIMCO”) under the Investment Advisory Contract between PIMCO Managed Accounts Trust
(the “Trust”) and PIMCO (the “Investment Advisory Contract”). However, the Portfolio is an integral part of “wrap-fee” programs, including those sponsored by investment advisers and broker- dealers unaffiliated with the Portfolio or PIMCO.
Participants in these programs pay a “wrap” fee to the sponsor of the program. You should read carefully the wrap-fee brochure provided to you by the sponsor or your investment adviser. The brochure is required to include information about the fees charged
to you by the sponsor and the fees paid by the sponsor to PIMCO and its affiliates. You pay no additional fees or expenses to purchase shares of the Portfolio.
2
“Other Expenses” include interest expense of 1.26%. Interest expense is
borne by the Portfolio separately from the management fees paid to PIMCO. Excluding interest
expense, Total Annual Portfolio Operating Expenses are 0.00%.
Example. This Example is intended to help you compare the cost of investing in shares of the Portfolio with the costs of investing in other mutual funds. The Example assumes
that you invest $10,000 in shares of the Portfolio for the time periods indicated, and then hold or 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 the Portfolio’s operating expenses remain the same. Although your actual costs may be higher or lower, the Example shows what your costs would be based on these assumptions.
| |
1 Year |
3 Years |
5 Years |
10 Years |
| FISH: Series LD |
$128 |
$400 |
$692 |
$1,523 |
Portfolio Turnover
The Portfolio 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 Portfolio shares are held in a taxable account. These costs, which are not reflected in the Annual Portfolio Operating
Expenses or in the Example table, can adversely affect the Portfolio’s performance. During the most recent fiscal year, the Portfolio’s portfolio turnover rate was 348% of the average value of its portfolio.
Principal Investment Strategies
The Portfolio seeks to achieve its investment objective by normally investing at least 80% of its net assets (plus borrowings made for investment purposes) in a diversified
portfolio of U.S. and foreign fixed income securities of varying maturities, including (but not limited to): obligations issued or guaranteed by the U.S. Government, its agencies and instrumentalities; corporate debt
securities of U.S. and non-U.S. issuers, including convertible securities and corporate
commercial paper; mortgage-related and other asset-backed securities including collateralized
bond obligations (“CBOs”), collateralized loan obligations (“CLOs”), other collateralized debt obligations (“CDOs”) and other similarly structured securities; inflation-indexed bonds issued by both U.S. and non-U.S.
governments and corporations, including Treasury Inflation Protected Securities (“TIPS”); structured notes, including hybrid or “indexed” securities and event-linked bonds; bank capital and trust preferred
securities; loan participations and assignments; delayed funding loans and revolving credit facilities; bank certificates of deposit, fixed time deposits and bankers’ acceptances; repurchase agreements and reverse
repurchase agreements; debt securities issued by states or local governments and their agencies,
authorities and other instrumentalities; obligations of non-U.S. governments and their
subdivisions, agencies and government sponsored enterprises; obligations of international agencies or supranational entities; floating and variable rate debt instruments; and derivative instruments that have
economic characteristics similar to the securities referenced above.
The average duration of the Portfolio will normally be between zero and
five years; however, the duration of the Portfolio will vary based on PIMCO’s forecast for
interest rates. The Portfolio’s average duration may vary significantly from time to time, and there is no assurance that the Portfolio’s duration will be within the zero to five year range at any time. The Portfolio may invest in
instruments of any maturity or duration.
The Portfolio may
invest without limit in high yield securities (“junk bonds”) rated below Baa by Moody's Ratings (“Moody’s”), or equivalently rated by Standard & Poor’s (“S&P”) or Fitch Ratings, Inc.
(“Fitch”) or, if unrated, determined by PIMCO to be of comparable quality to
securities so rated. Subject to the limitations set forth in this prospectus, the Portfolio may invest in foreign (non-U.S.) currencies, securities denominated in foreign (non-U.S.) currencies, U.S. dollar denominated securities of foreign
issuers, and securities and
PIMCO Managed Accounts Trust | Summary
Prospectus
Fixed Income SHares:
Series LD
instruments of issuers that are
economically tied to emerging market countries. The Portfolio may invest without limit in securities issued or guaranteed by the U.S. Government, its agencies or instrumentalities. Certain of these securities issued by
U.S. Government-sponsored entities may not be backed by the full faith and credit of the U.S. Government. The Portfolio may invest without limit in mortgage-related and other asset-backed securities, including
mortgage-related and other asset-backed securities issued or guaranteed by the U.S. Government, its
agencies or instrumentalities.
The Portfolio may invest without limit in derivative instruments, such as options, futures contracts or swap
agreements, which may relate to fixed income securities, interest rates, currencies or currency exchange rates, commodities, real estate and other assets, and related indices. The Portfolio may lend its portfolio
securities to brokers, dealers and other financial institutions to earn income. Although the Portfolio may invest in derivatives of any kind, it expects to invest in futures contracts, swaps and forward foreign currency
contracts and to write (sell) put and call options on securities for hedging, risk management or other purposes, including for the purpose or having the effect of creating leverage. The Portfolio may, without limitation,
seek to obtain market exposure by entering into a series of purchase and sale contracts or by using other investment techniques (such as buy backs or dollar rolls). The “total return” sought by the
Portfolio consists of income earned on its investments, plus capital appreciation, if any, generally arising from decreases in interest rates, foreign currency appreciation, or improving credit fundamentals for a particular
sector or security. The Portfolio may also invest in preferred securities.
The Portfolio will not change its policy to, under normal circumstances,
invest at least 80% of its net assets (plus the amount of any borrowings for investment purposes)
in U.S. and foreign fixed income securities of varying maturities unless the Portfolio provides shareholders with the notice required by Rule 35d-1 under the Investment Company Act of 1940, as it may be amended or interpreted by
the Securities and Exchange Commission (the “SEC”) from time to time (the “1940 Act”).
Principal Risks
It is possible to experience losses on an investment in the Portfolio. The principal risks of investing in the Portfolio, which could adversely affect its net asset value, yield and total return, are listed below.
Small Portfolio Risk: the risk that a smaller portfolio may not achieve investment or trading efficiencies or may be limited in
ability to participate in certain investment opportunities due to its size. Additionally, a
smaller portfolio may be more adversely affected by large purchases or redemptions by investors
Interest Rate Risk: the risk that fixed income securities will fluctuate in value due to changes in interest rates; a portfolio with a longer average portfolio duration will be more
sensitive to changes in interest rates than a portfolio with a shorter average portfolio duration. Factors such as government and central bank policy, inflation, the economy, and the market for bonds can impact
interest rates and yields
Credit Risk: the risk that the Portfolio could experience losses if the issuer or guarantor of a fixed income security, the
counterparty to a derivative contract or a repurchase agreement, a borrower of portfolio
securities, or the issuer or guarantor of collateral, is unable or unwilling, or is perceived
(whether by market participants, rating agencies, pricing services or otherwise) as unable or unwilling, to meet its financial obligations
Market Risk: the risk that the value of securities owned by the Portfolio may fluctuate, sometimes rapidly or
unpredictably, due to a variety of factors affecting securities markets generally or particular
industries or sectors
Foreign (Non-U.S.) Investment Risk: the risk that investing in foreign (non-U.S.) securities may result in the Portfolio experiencing more rapid and extreme changes in value than a portfolio that invests exclusively in securities of U.S.
companies, due to smaller or less developed markets, differing financial reporting, accounting, corporate governance and auditing standards, increased risk of delayed settlement of portfolio transactions or loss of
certificates of portfolio securities, and the risk of unfavorable U.S. or foreign government actions, including nationalization, expropriation or confiscatory taxation, currency blockage, political changes, diplomatic
developments, trade restrictions (including tariffs) or the imposition of sanctions and other similar measures. Foreign securities may also be less liquid and more difficult to value than securities of U.S.
issuers
Mortgage-Related and Other Asset-Backed
Securities Risk: the risks of investing in mortgage-related and other asset-backed securities, including interest rate risk,
extension risk, prepayment risk and credit risk. The Portfolio may invest in any tranche of mortgage-related and other asset-backed securities, including junior and/or equity tranches (to the extent consistent with the
Portfolio's guidelines), which generally carry higher levels of the foregoing risks
Emerging Markets Risk: the risk of investing in emerging market securities, primarily increased foreign (non-U.S.) investment
risk
Focused Investment Risk: the risk that, to the extent that the Portfolio focuses its investments in a particular sector, it may be susceptible to loss due to adverse
developments affecting that sector. Furthermore, the Portfolio may invest a substantial portion of its assets in companies in related sectors that may share common characteristics, are often subject to similar business
risks and regulatory burdens, and whose securities may react similarly to market developments, which will subject the Portfolio to greater risk. The Portfolio also will be subject to focused investment risk to the
extent that it invests a substantial portion of its assets in a particular issuer, market, asset class, country or geographic region
Derivatives Risk: the risk of investing in derivative instruments (such as forwards, futures, options, swaps and structured
securities) and other similar investments, including leverage, liquidity, interest rate, market,
counterparty (including credit), operational, legal and management risks, and valuation
complexity. Changes in the value of a derivative or other similar investment may not correlate perfectly with, and may be
2 Summary Prospectus | PIMCO Managed Accounts Trust
Summary
Prospectus
more sensitive to market events than, the
underlying asset, rate or index, and the Portfolio could lose more than the initial amount
invested. Derivatives used for hedging or risk management may not operate as intended or may
expose the Portfolio to additional risks. Changes in the value of a derivative or other similar instrument may also create margin delivery or settlement payment obligations for the Portfolio. The Portfolio’s use of
derivatives or other similar investments may result in losses to the Portfolio, a reduction in the Portfolio’s returns and/or increased volatility. Non-centrally-cleared over-the-counter (“OTC”) derivatives or other
similar investments are also subject to the risk that a counterparty to the transaction will not fulfill its contractual obligations to the other party, as many of the protections afforded to centrally-cleared derivative
transactions might not be available for non-centrally cleared OTC derivatives or other similar investments. The primary credit risk on derivatives or other similar investments that are exchange-traded or traded through a
central clearing counterparty resides with the Portfolio's clearing broker or the clearinghouse.
Changes in regulations relating to a registered fund’s use of derivatives and related
instruments could potentially limit or impact the Portfolio’s ability to invest in derivatives, limit the Portfolio’s ability to employ certain strategies that use derivatives or other similar investments and/or adversely affect the value of
derivatives or other similar investments and the Portfolio’s performance
Liquidity Risk: the risk that a particular investment may be difficult to purchase or sell and that the Portfolio may be
unable to sell investments at an advantageous time or price or achieve its desired level of exposure to a certain sector. Liquidity risk may result from the lack of an active market, reduced number and capacity
of traditional market participants to make a market in fixed income securities, and may be magnified in changing interest rate environments or other circumstances where investor redemptions from fixed income funds
may be higher than normal, causing increased supply in the market due to selling activity. The
liquidity of the Portfolio’s shares may be constrained by the liquidity of the Portfolio’s portfolio holdings
Management Risk: the risk that the investment techniques and risk analyses applied by PIMCO will not produce the desired results and that actual or potential conflicts of
interest, legislative, regulatory or tax restrictions, policies or developments may affect the investment techniques available to PIMCO in connection with managing the Portfolio and may cause PIMCO to restrict or
prohibit participation in certain investments. There is no guarantee that the investment objective
of the Portfolio will be achieved
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 market, credit, call and liquidity risks. High yield securities are considered primarily speculative by rating agencies with respect to the
issuer’s continuing ability to make principal and interest payments, and their values may be more volatile than higher-rated securities of similar maturity
Currency Risk: the risk that foreign (non-U.S.) currencies may fluctuate in value relative to the U.S. dollar, which can
affect the value of
the Portfolio’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
Leveraging Risk: the risk that certain transactions of the Portfolio, such as reverse repurchase agreements, loans of portfolio
securities, and the use of when-issued, delayed delivery or forward commitment transactions, and
derivative instruments, may give rise to leverage, magnifying gains and losses and causing the Portfolio to be more volatile than if it had not been leveraged. This means that leverage entails a heightened risk of loss. The
use of leverage may also increase the Portfolio’s sensitivity to interest rate changes and other market risks
Municipal Securities Risk: the risk that investing in municipal securities subjects the Portfolio to certain risks, including variations in the quality of municipal
securities, both within a particular classification and between classifications. The rates of return on municipal securities can depend on a variety of factors, including general money market conditions, the financial condition of the
issuer, general conditions of the municipal bond market, the size of a particular offering, the maturity of the obligation and the rating of the issue
Issuer Risk: the risk that the value of a security may decline for reasons related to the issuer, such as management
performance, changes in financial condition or credit rating, financial leverage, reputation or
reduced demand for the issuer’s goods or services
Turnover Risk: the risk that high levels of portfolio turnover may increase transaction costs and taxes and may lower
investment performance
Inflation/Deflation Risk: the risk that the value of assets or income from a Portfolio's investments will be worth less in the future as
inflation decreases the value of payments at future dates. As inflation increases, the real value
of a Portfolio's investments could decline. Inflation rates may change frequently and significantly as a result of various factors, including unexpected shifts in the domestic or global economy or changes in fiscal or
monetary policies (or the expectation of such changes). Deflation risk is the risk that prices throughout the economy decline over time. Deflation may have an adverse effect on the creditworthiness of issuers and may
make issuer default more likely, which may result in a decline in the value of a Portfolio's investments
Collateralized Loan Obligations Risk: the risk that investing in collateralized loan obligations (“CLOs”) and other similarly structured investments exposes the
Portfolio to heightened credit risk, interest rate risk, liquidity risk, market risk and prepayment and extension risk, as well as the risk of default on the underlying asset. In addition, investments in CLOs carry additional risks,
including, but not limited to: (i) the possibility that distributions from collateral securities will not be adequate to make interest or other payments; (ii) the quality of the collateral may decline in value or
default; (iii) risks related to the capability of the servicer of the securitized assets; (iv) the risk that the Portfolio may invest in tranches of CLOs that are subordinate to other tranches; (v) the structure and
complexity of the transaction and the legal documents may not be fully understood at the time of investment
April 30, 2026 | SUMMARY PROSPECTUS 3
Fixed Income SHares:
Series LD
and could lead to disputes with the issuer
or among investors regarding the characterization of proceeds or unexpected investment results; and
(vi) the CLO's manager may perform poorly
Please see “Description of Principal Risks” for more information regarding the risks associated
with investing in the Portfolio. An investment in the Portfolio is not a bank deposit and is not
insured or guaranteed by the Federal Deposit Insurance Corporation or any other government
agency.
Performance Information
The performance information shows summary performance information for the Portfolio in a bar chart and an Average Annual Total Returns table. The information provides some indication of the risks of investing in the Portfolio by showing changes in its
performance from year to year and by showing how the Portfolio’s average annual total returns
compare with the returns of certain indexes. Absent any applicable fee waivers and/or expense limitations, performance would have been lower. The information in the bar chart and Average Annual Total Returns Table does not reflect payment of any
applicable “wrap” fees by clients of “wrap-fee” programs that invest in the Portfolio to the program sponsors. The Portfolio’s past performance, before and after taxes, is not necessarily an indication of how the Portfolio will perform in the future.
In addition to the Portfolio’s performance, the Average Annual Total Returns table includes performance of: (i) a broad-based securities market index (i.e., a regulatory index)
and (ii) two supplemental indexes. It is not possible to invest directly in an unmanaged index. The
Portfolio’s regulatory index is the Bloomberg U.S. Aggregate Index. The Portfolio’s
regulatory index is shown in connection with certain regulatory requirements to provide a broad measure of market performance. The Bloomberg 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 and reported on a regular basis. The ICE BofA 1-3 Year U.S. Treasury Index is a supplemental index of the
Portfolio. The 50% ICE BofA 1-3 Year U.S. Treasury Index/50% Bloomberg U.S. Intermediate Credit Index is also a supplemental index of the Portfolio.
| Best Quarter |
June 30, 2020 |
7.08% |
| Worst Quarter |
March 31, 2020 |
-3.87% |
Average Annual Total Returns (for periods ended 12/31/25)
| |
1 Year |
5 Years |
10 Years |
| Fixed Income SHares: Series LD - Before Taxes |
6.05% |
2.64% |
3.21% |
| Fixed Income SHares: Series LD - After Taxes on
Distributions(1) |
3.92% |
1.08% |
1.54% |
| Fixed Income SHares: Series LD - After Taxes on
Distributions and Sale of Portfolio Shares(1) |
3.55% |
1.34% |
1.72% |
| Bloomberg U.S. Aggregate Index (reflects no deductions
for fees, expenses or taxes) |
7.30% |
-0.36% |
2.01% |
| ICE BofA 1-3 Year U.S. Treasury Index (reflects no
deductions for fees, expenses or taxes) |
5.10% |
1.79% |
1.85% |
| 50% ICE BofA 1-3 Yr U.S. Treasury Index/50%
Bloomberg U.S. Intermediate Credit Index (reflects no
deductions for fees, expenses or taxes) |
6.48% |
1.68% |
2.50% |
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 tax returns shown. After-tax
returns are not relevant to investors who hold their shares through tax advantaged 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 Portfolio shares at the end of the measurement
period.
Investment Adviser/Portfolio Managers
PIMCO serves as the investment adviser and administrator for the Portfolio. The Portfolio is jointly and primarily managed by Jerome Schneider, Nathan Chiaverini and Mike Cudzil. Mr. Schneider is a Managing Director in PIMCO's Newport Beach office and head of the short-term portfolio management and funding.
Mr. Chiaverini is a Senior Vice President and portfolio manager on the short-term desk in the
Newport Beach office. Mr. Cudzil is a Managing Director in PIMCO's Newport Beach office. Mr.
Schneider has managed the Portfolio since its inception in December 2013. Messrs. Chiaverini and Cudzil have managed the Portfolio since March 2026.
4 Summary Prospectus | PIMCO Managed Accounts Trust
Summary
Prospectus
Purchase and Sale of
Portfolio Shares
Shares of the Portfolio may be purchased only by or on
behalf of “wrap” account clients where PIMCO or Virtus Fund Advisers, LLC (each, as
applicable, the “Wrap Program Adviser”) has an agreement to serve as investment
adviser or sub-adviser to the account with the wrap program sponsor (typically a registered investment adviser, bank or broker-dealer) or directly with the client. A client agreement to open an account typically may be obtained by contacting the
wrap program sponsor. Minimum investment amounts for investing in a Portfolio can be found in the
wrap-fee brochure provided to you by the wrap program sponsor or your investment adviser. Generally, purchase and redemption orders for Portfolio shares are processed at the net asset value (“NAV”) next calculated after the
broker-dealer who executes trades for the applicable wrap account receives the order on behalf of the account. Orders received by the broker-dealer prior to the time the Portfolio’s NAV is determined on a business
day will be processed at that day’s NAV, even if the order is received by the transfer agent after the Portfolio’s NAV has been calculated that day, as long as the order is received by the transfer agent
prior to such time as agreed upon by the transfer agent and the broker-dealer.
Tax Information
The Portfolio’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-advantaged arrangement, such as a 401(k) plan or an individual retirement account, in which case distributions may be taxable upon withdrawal.
FISH2397_043026