Credit Quality letter ratings are provided by Standard and Poor's, Moody's and Fitch and are presented as the higher of the three ratings. When a security is not rated by Standard & Poor's, Moody's or Fitch, the highest credit ratings from DBRS and Kroll may be used. Credit ratings reflect the credit quality of the underlying issues in the portfolio and not of the portfolio itself. Issues with credit ratings of BBB or better are considered to be investment grade, with adequate capacity to meet financial commitments. Issues with credit ratings below BBB are considered speculative in nature and are vulnerable to the possibility of issuer failure or business interruption.

Yield to Maturity is the rate of return the portfolio would achieve if all purchased bonds and derivatives were held to maturity, assuming all coupon and principal payments are received as scheduled and reinvested at the same yield to maturity. This figure is subject to change and is not meant to represent the yield earned by any particular security. Yield to Maturity is before fee and expenses.

RISKS

Investing in the bond market is subject to certain risks including market, interest-rate, issuer, credit, maturity, call and inflation risk; investments may be worth more or less than the original cost when redeemed. The value of some asset- backed securities and mortgage-backed securities may be particularly sensitive to changes in prevailing interest rates and are subject to prepayment and extension risks, as well as risk that the underlying borrower will be unable to meet its obligations.

Income from municipal bonds may be subject to state and local taxes and at times the alternative minimum tax.

Below investment grade bonds, commonly known as junk bonds, are subject to a high level of credit and market risks.

The Strategy invests in derivative instruments, investments whose values depend on the performance of the underlying security, assets, interest rate, index or currency and entail potentially higher volatility and risk of loss compared to traditional bond investments.

Foreign investing involves special risks including currency risk, increased volatility, political risks, and differences in auditing and other financial standards. Prices of emerging market securities can be significantly more volatile than the prices of securities in developed countries, and currency risk and political risks are accentuated in emerging markets.

The Strategy may engage in certain investment activities that involve the use of leverage, which may magnify losses.

A significant investment of assets in one or more sectors, industries, securities and/or durations may increase its vulnerability to any single economic, political, or regulatory developments, which will have a greater impact on returns.

Illiquid investments subject the investor to the risk that she may not be able to sell the investments when desired or at favorable prices.

Holdings are subject to change. Totals may not sum due to rounding.

Effective duration is a measure of the portfolio’s return sensitivity to changes in interest rates.

The Bloomberg Barclays U.S. Aggregate Bond Index is comprised of U.S. dollar-denominated investment grade fixed income securities with maturities of at least one year. The index includes corporate, government and mortgage-backed securities. One cannot invest directly in an index.

Credits: Obligations such as bonds, notes, loans, leases and other forms of indebtedness, except for Cash and Cash Equivalents, issued by obligors other than the U.S. Government and its agencies, totaled at the level of the ultimate obligor or guarantor of the Obligation.

Data presented is that of a single representative account ("Representative Account") that invests in the strategy. It is the account whose investment guidelines allow the greatest flexibility to express active management positions. It is managed with the same investment objectives and employs substantially the same investment philosophy and processes as the Core Fixed Income Strategy.

For purpose of complying with the GIPS® standards, the firm is defined as Brown Brothers Harriman Investment Management ("IM"). IM is a division of Brown Brothers Harriman & Co. ("BBH"). IM claims compliance with the Global Investment Performance Standards (GIPS®). To receive a list of composite descriptions of IM and/or a presentation that complies with the GIPS standards, contact John W. Ackler at (212) 493-8247, or via email at john.ackler@bbh.com.

Gross of fee performance results for this composite do not reflect the deduction of investment advisory fees. Actual returns will be reduced by such fees. "Net" of fees performance results reflect the deduction of the maximum investment advisory fees. Performance calculated in U.S. dollars.

The Composite is comprised of fully discretionary, fee-paying core fixed income accounts over $10 million that are managed to a duration of approximately 4.5 years and are invested in a broad range of taxable bonds. Accounts are benchmarked to the Bloomberg Barclays U.S. Aggregate Bond Index or equivalent. Historically to December 31, 2000 the account minimum was $5 million. The Bloomberg Barclays U.S. Aggregate Bond Index is comprised of U.S. dollar-denominated investment grade fixed income securities with maturities of at least one year. The index includes corporate, government and mortgage-backed securities. One cannot invest directly in an index.

Brown Brothers Harriman & Co. (“BBH”) may be used as a generic term to reference the company as a whole and/or its various subsidiaries generally. This material and any products or services may be issued or provided in multiple jurisdictions by duly authorized and regulated subsidiaries. This material is for general information and reference purposes only and does not constitute legal, tax or investment advice and is not intended as an offer to sell, or a solicitation to buy securities, services or investment products. Any reference to tax matters is not intended to be used, and may not be used, for purposes of avoiding penalties under the U.S. Internal Revenue Code, or other applicable tax regimes, or for promotion, marketing or recommendation to third parties. All information has been obtained from sources believed to be reliable, but accuracy is not guaranteed, and reliance should not be placed on the information presented. This material may not be reproduced, copied or transmitted, or any of the content disclosed to third parties, without the permission of BBH. All trademarks and service marks included are the property of BBH or their respective owners. © Brown Brothers Harriman & Co. 2021. All rights reserved

Not FDIC Insured        No Bank Guarantee        May Lose Money

IM-09397-2021-04-21    Exp.  Date 07/31/2021