SGVSX Western Asset Mortgage Total Return Fund
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Overview
Fund Facts
Fund description
Seeks high current return via a portfolio of primarily mortgage-backed securities (Agency, Non-Agency, CMBS), allocating no less than 80% of total portfolio assets to investment grade issues. Uses the global breadth of Western Asset's investment platform, fundamental value-oriented investment philosophy and a process that combines top down macro economic views with bottom up fundamental research. Investors seeking diversification opportunities away from traditional corporate credit markets may find this fund appropriate.
- Benchmark
- Bloomberg U.S. Mortgage Backed Securities
- Dividend Frequency, if any
- Monthly
- Fund Inception Date
- 03/20/1984
- Distribution Rate at NAV
As of 05/08/2026 (Updated Daily) - 5.53%
- Effective Duration
As of 04/30/2026 (Updated Monthly) - 5.14 Years
Sales Charges, Expenses & Fees
- Gross Expense Ratio
- 0.72%
- Net Expense Ratio
- 0.72%
- Maximum Initial Charge
- —
- CDSC
- N/A
- 12b-1 Fee
- 0.00%
Identifiers
- Ticker
- SGVSX
- Fund Number
- 7711
- CUSIP Code
- 52469F374
Average Annual Total Returns As of 03/31/2026
Class 1
- 5.29%1 Year
- 4.39%3 Years
- 0.46%5 Years
- 1.85%10 Years
- 3.71%Since Inception
09/12/2000
Performance data quoted represents past performance, which does not guarantee future results. Investment return and principal value of an investment will fluctuate so that an investor’s shares, when sold or redeemed, may be worth more or less than the original cost. Current performance may be lower or higher than the figures shown.
Top Sectors
As of 04/30/2026 % of Total (Updated Monthly)
FNMA50.93% | |
GNMA30.79% | |
Commercial Mortgage Backed Securities23.78% | |
FHLMC16.01% | |
Asset-Backed Securities15.36% |
Additional Fund Info
- Share Class Inception Date
- 09/12/2000
- Investment Style
- Securitized
- Lipper Classification
- U.S. Mortgage Funds
- Morningstar Category
- Securitized Bond - Diversified
Manager and Commentary
About the Team
Western Asset Management is one of the world's leading global fixed income managers. Founded in 1971, the firm is known for team management and proprietary research, supported by robust risk management and a long-term fundamental value approach.

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Performance
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Risks
All investments involve risks, including possible loss of principal. Fixed income securities involve interest rate, credit, inflation and reinvestment risks, and possible loss of principal. As interest rates rise, the value of fixed income securities falls. Asset-backed, mortgage-backed or mortgage-related securities are subject to prepayment and extension risks. Leverage increases the volatility of investment returns and subjects investments to magnified losses and a decline in value. Low-rated, high-yield bonds are subject to greater price volatility, illiquidity and possibility of default. Active and frequent trading may increase a shareholder’s tax liability and transaction costs. These and other risks are discussed in the fund’s prospectus.
Important Information
Total Returns include change in share price, assume reinvestment of all distributions, and reflect the deduction of fund expenses and applicable fees. Total returns, distribution rate, and yields reflect any applicable expense reductions and fee waivers; without these reductions, the results would have been lower.
Certain share classes are only offered to eligible investors as stated in the prospectus. Different minimums may apply to clients of certain service agents. All classes of shares are not available through all distribution channels. See the Fund's prospectus for additional information.
Most funds offer multiple share classes. Share classes are subject to different fees and expenses, which will affect their performance.
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Important data provider notices and terms available at www.franklintempletondatasources.com.
Performance data quoted represents past performance, which does not guarantee future results.
CFA® and Chartered Financial Analyst® are trademarks owned by CFA Institute.
Indexes are unmanaged and one cannot invest directly in an index. They do not reflect any fees, expenses or sales charges.
Investors should carefully consider a fund's investment goals, risks, sales charges and expenses before investing. The prospectus contains this and other information. Please read the prospectus carefully before investing or sending money.