Fund Evaluator:

Fidelity Mid Cap Index Overview

Fidelity Mid Cap Index (FSMDX) is a passively managed U.S. Equity Mid-Cap Blend fund. Fidelity Investments launched the fund in 2011.

The investment seeks to provide investment results that correspond to the total return of stocks of mid-capitalization United States companies. The fund invests normally at least 80% of its assets in securities included in the Russell Midcap® Index. It lends securities to earn income.

About Fidelity Mid Cap Index (FSMDX)

There are 5 members of the management team with an average tenure of 10.40 years: Louis Bottari (2011), Payal Gupta (2019), Peter Matthew (2012), Navid Sohrabi (2019), Robert Regan (2016). Management tenure is more important for actively managed funds than passive index funds.

The fund has 2 primary benchmarks: Russell 3000 TR USD index with a weighting of 100% and Russell Mid Cap TR USD index with a weighting of 100%. Fidelity Mid Cap Index has 806 securities in its portfolio. The top 10 holdings constitute 8.9% of the fund’s assets. The fund meets the SEC requirement of being classified as a diversified fund. The fund is not considered to have an ESG focus with its investment selection and management.

Fidelity Mid Cap Index is part of the Equity global asset class and is within the U.S. Equity fund group. Fidelity Mid Cap Index has 1.7% of its portfolio invested in foreign issues. The overall assets allocated to domestic stock is 98.2%. There is 1.7% allocated to foreign stock, and 0.0% is allocated to preferred stocks. The bond allocation as a percentage of total assets is 0.0% (0.0% domestic bond, 0.0% foreign bond and 0.0% convertible bond). Fidelity Mid Cap Index has 0.1% of the portfolio in cash.

Assets Under Management

The fund has $53 billion in total assets, which is above the $1 billion average for the Mid-Cap Blend category. Normally, lower assets under management translates to higher average expense ratios, and greater total assets are desired. However, for some investment categories, such as small-cap investing, it may be difficult for the manager to fully employ the desired active strategy if assets grow too large or too quickly.

FSMDX Performance and Fees

The expense ratio measures how much of a fund’s assets are used for administrative expenses and operating expenses, including adviser fees and fees for the transfer agent and custodial services. The Fidelity Mid Cap Index expense ratio is low compared to funds in the Mid-Cap Blend category. Fidelity Mid Cap Index has an expense ratio of 0.03%, which is 97% lower than its category average, making the fund expense ratio grade a A. While it is difficult to predict returns, it is known that high annual expense ratios reduce your rate of return, and excessive fees are difficult to overcome. Active management normally comes with higher expense ratios than passive index management. Certain investment categories such as small company and foreign also normally have higher expense ratios. It is best to compare fund expense ratios against the category averages for meaningful assessments.

High portfolio turnover can translate to higher expenses and lower aftertax returns. Fidelity Mid Cap Index has a portfolio turnover rate of 15%, indicating that holds its assets around 0.1 years. By way of comparison, the average portfolio turnover is 51% for the Mid-Cap Blend category.

Recently, in the month of June 2026, Fidelity Mid Cap Index returned 3.1%, which earned it a grade of D, as the Mid-Cap Blend category had an average return of 4.1%. The letter grades of A, B, C, D and F are based upon relative rankings within the investment category. A grade of A, for example, would indicate that the return is in the highest 20% for that time period compared to all funds in that category.

Fidelity Mid Cap Index has a trailing yield of 0.76%, which is above the 0.47% category average. The fund normally distributes its income semi-annually and its capital gains semi-annually.

It’s natural to seek the best-performing investments, but you must consider the relationship between risk and return and the impact of costs and taxes on your realized returns.

Fidelity Mid Cap Index Grades

Year to date, the fund has returned 15.3%, 0.0 percentage points worse than the category, which translates into a grade of C. The fund has returned 21.6% over the past year (grade of C), 16.5% over the past three years (grade of B) and 8.5% per year over the past five years (grade of C) and 12.0% per year over the past 10 years (grade of B).

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