Morningstar

Fidelity Advisor Mortgage Securities Fund - Class I FMSCX

Morningstar Medalist Rating
Medalist Rating as of | See Fidelity Investment Hub
  • NAV / 1-Day Return 9.86  /  −0.50 %
  • Total Assets 766.8M
  • Adj. Expense Ratio
    0.600%
  • Expense Ratio 0.600%
  • Distribution Fee Level Above Average
  • Share Class Type Institutional
  • Category Government Mortgage-Backed Bond
  • Credit Quality / Interest Rate Sensitivity —
  • Min. Initial Investment 0
  • Status Open
  • TTM Yield 3.76%
  • Effective Duration 5.29 years

USD | NAV as of Jun 06, 2026 | 1-Day Return as of Jun 06, 2026, 4:50 AM GMT+0

Morningstar’s Analysis FMSCX

Will FMSCX outperform in the future?

Get our overall rating based on a fundamental assessment of the pillars below.

  • Process Pillar

    The Process Pillar is our assessment of how sensible, clearly defined, and repeatable FMSCX’s performance objective and investment process is for both security selection and portfolio construction.

  • People Pillar

    The People Pillar is our evaluation of the FMSCX management team’s experience and ability. We find that high-quality management teams deliver superior performance relative to their benchmarks and/or peers.

  • Parent Pillar

    The Parent Pillar is our rating of FMSCX’s parent organization’s priorities and whether they’re in line with investors’ interests.

A compelling diversified mortgage offering.

Senior Analyst Max Curtin

Max Curtin

Senior Analyst

Summary

Fidelity Mortgage Securities’ combination of experienced structured product investors and strong quantitative capabilities continue to inspire confidence.

by Max Curtin
Rated on Published on

Unlock our full analysis with Morningstar Investor

Portfolio Holdings FMSCX

More FMSCX Holdings
  • Current Portfolio Date
  • Equity Holdings —
  • Bond Holdings —
  • Other Holdings —
  • % Assets in Top 10 Holdings 25.6
Top 10 Holdings
% Portfolio Weight
Market Value USD
Sector

Fidelity Cash Central Fund

7.46 57M
Cash and Equivalents

Federal National Mortgage Association 2%

5.62 43M
Securitized

Government National Mortgage Association 5.5%

5.51 42M
Securitized

Federal National Mortgage Association 5%

3.93 30M
Securitized

Government National Mortgage Association 6%

2.42 19M
Securitized

Federal National Mortgage Association 2%

1.77 14M
Securitized

Government National Mortgage Association 5.5%

1.56 12M
Securitized

Federal National Mortgage Association 5%

1.27 10M
Securitized

United States Treasury Notes 3.5%

1.26 10M
Government

Federal Home Loan Mortgage Corp. 3.5%

1.14 9M
Securitized

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