Fund Evaluator:

Voya US Stock Index Port S2 Overview

Voya US Stock Index Port S2 (ISIPX) is a passively managed U.S. Equity Large Blend fund. Voya launched the fund in 2007.

The investment seeks total return. Under normal circumstances, the portfolio invests at least 80% of its net assets (plus the amount of any borrowings for investment purposes) in investments tied to the S&P 500® Index (the“Index”).

About Voya US Stock Index Port S2 (ISIPX)

There are 2 members of the management team with an average tenure of 7.26 years: Mark Buccigross (2025), Kai Wong (2013). 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 S&P 500 (TR) (1970) index with a weighting of 100%. Voya US Stock Index Port S2 has 506 securities in its portfolio. The top 10 holdings constitute 35.8% 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.

Voya US Stock Index Port S2 is part of the Equity global asset class and is within the U.S. Equity fund group. Voya US Stock Index Port S2 has 0.5% of its portfolio invested in foreign issues. The overall assets allocated to domestic stock is 99.4%. There is 0.5% 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). Voya US Stock Index Port S2 has 0.1% of the portfolio in cash.

Assets Under Management

The fund has $202 million in total assets, which is below the $6 billion average for the Large 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.

ISIPX 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 Voya US Stock Index Port S2 expense ratio is above average compared to funds in the Large Blend category. Voya US Stock Index Port S2 has an expense ratio of 0.67%, which is 18% lower than its category average, making the fund expense ratio grade a C. 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. Voya US Stock Index Port S2 has a portfolio turnover rate of 7%, indicating that holds its assets around 0.1 years. By way of comparison, the average portfolio turnover is 48% for the Large Blend category.

Recently, in the month of July 2026, Voya US Stock Index Port S2 returned -0.2%, which earned it a grade of D, as the Large Blend category had an average return of 0.4%. 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.

Voya US Stock Index Port S2 has a trailing yield of 1.01%, which is above the 0.56% 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.

Voya US Stock Index Port S2 Grades

Year to date, the fund has returned 9.7%, 0.4 percentage points better than the category, which translates into a grade of C. The fund has returned 18.7% over the past year (grade of C), 18.5% over the past three years (grade of C) and 12.1% per year over the past five years (grade of B) and 14.3% per year over the past 10 years (grade of C).

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