AAII Mutual Fund Summary Report for MUOSX

Fund Evaluator:

Morgan Stanley Instl US Core R6 (MUOSX) Follow This Fund
Equity
Global Asset Class
U.S. Equity
Fund Group
Large Blend
Category
$36.640
NAV (as of Sep 02)
$5,000,000.00
Minimum Initial
0.75% C
Expense Ratio
$422 Mil
Assets
Open
Status
na
12b-1 Fee
0.00%
TTM Yield
0.00%
Max Load
42%
Portfolio Turnover

Best Performing in Large Blend Over the Last Year

49.8% PRIMECAP Odyssey Growth (POGRX)
48.6% Vanguard PRIMECAP Core Inv (VPCCX)
45.8% Vanguard PRIMECAP Adm (VPMAX)
45.7% Vanguard PRIMECAP Inv (VPMCX)
42.3% Midas Special Opportunities (MISEX)
Data as of 7/31/2026
1.5% B
1-Mo Return
3.7% D
3-Mo Return
4.5% F
YTD Return
11.9% F
1-Yr Return
18.6% C
3-Yr Return
10.5% D
5-Yr Return
1.09 F
Category Risk Index
1.18
Total Risk Index

Fund Details

Fund Family
Morgan Stanley

Inception Date
5/27/2016

Share Class Type
Retirement

Equity Investment Style
Large-Cap Blend

Bond Investment Style
na

Socially Responsible Fund
No

Index Fund
No

Benchmark Index
S&P 500 (TR) (1970): 100%

Additional Fund Details


Morgan Stanley Instl US Core R6 Overview

Morgan Stanley Instl US Core R6 (MUOSX) is an actively managed U.S. Equity Large Blend fund. Morgan Stanley launched the fund in 2016.

The investment seeks long-term capital appreciation. The Adviser seeks to achieve the fund's investment objective by investing primarily in U.S. companies. The Adviser utilizes both a top-down and a bottom-up stock selection process, seeking investments in companies with attractive valuations, above-average appreciation potential and competitive dividend yields. Under normal circumstances, at least 80% of the fund's assets will be invested in equity securities of issuers located in the United States. It is non-diversified.

About Morgan Stanley Instl US Core R6 (MUOSX)

There are 2 members of the management team with an average tenure of 10.18 years: Andrew Slimmon (2016), Phillip Kim (2016). Management tenure is more important for actively managed funds than passive index funds.

The fund has 1 primary benchmark: S&P 500 (TR) (1970) index with a weighting of 100%. Morgan Stanley Instl US Core R6 has 32 securities in its portfolio. The top 10 holdings constitute 66.6% of the fund’s assets. The fund meets the SEC requirement of being classified as a nondiversified fund. The fund is not considered to have an ESG focus with its investment selection and management.

Morgan Stanley Instl US Core R6 is part of the Equity global asset class and is within the U.S. Equity fund group. Morgan Stanley Instl US Core R6 has 2.8% of its portfolio invested in foreign issues. The overall assets allocated to domestic stock is 96.7%. There is 2.8% 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). Morgan Stanley Instl US Core R6 has 0.5% of the portfolio in cash.

Assets Under Management

The fund has $1 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.

MUOSX 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 Morgan Stanley Instl US Core R6 expense ratio is above average compared to funds in the Large Blend category. Morgan Stanley Instl US Core R6 has an expense ratio of 0.75%, which is 8% 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. Morgan Stanley Instl US Core R6 has a portfolio turnover rate of 42%, indicating that holds its assets around 0.0 years. By way of comparison, the average portfolio turnover is 48% for the Large Blend category.

Recently, in the month of July 2026, Morgan Stanley Instl US Core R6 returned 1.5%, which earned it a grade of B, 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.

Morgan Stanley Instl US Core R6 has a trailing yield of 0.00%, which is below the 0.56% category average. The fund normally distributes its income annually and its capital gains 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.

Morgan Stanley Instl US Core R6 Grades

Year to date, the fund has returned 4.5%, 4.8 percentage points worse than the category, which translates into a grade of F. The fund has returned 11.9% over the past year (grade of F), 18.6% over the past three years (grade of C) and 10.5% per year over the past five years (grade of D) and 13.8% per year over the past 10 years (grade of C).

For more mutual fund grades, analysis and screening tools to help your investment discovery, join AAII for a $2, full-access trial. Learn more here: https://invest.aaii.com/membership.

Otherwise, for more information about Morgan Stanley Instl US Core R6, including its riskiness, submit your email to unlock the rest of the article.


MUOSX Trailing NAV Total Returns Data as of 7/31/26

Last
Month
Last
Quarter
Ann'l.
1Yr
Ann'l.
3Yr
Ann'l.
5Yr
Ann'l.
10Yr
MUOSX Return (NAV) 1.5% 3.7% 11.9% 18.6% 10.5% 13.8%
MUOSX Grade B D F C D C
+/- Category 1.1% -0.3% -5.5% 1.3% -0.6% 0.2%
Large Blend Avg 0.4% 4.1% 17.5% 17.3% 11.1% 13.7%
MUOSX Tax Cost Ratio na na 0.0% 0.1% 0.1% 0.2%

MUOSX Annual NAV Total ReturnsData as of 7/31/26

2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016
MUOSX Return (NAV) 4.5% 16.5% 28.7% 18.0% -20.2% 36.1% 24.3% 36.2% -11.0% 19.4% na
MUOSX Grade F C A F F A A A F D na
+/- Category -4.8% 0.7% 6.6% -5.6% -2.9% 9.5% 6.7% 6.3% -5.2% -1.9% na
Large Blend Avg 9.3% 15.8% 22.1% 23.7% -17.3% 26.5% 17.5% 29.8% -5.9% 21.3% 10.2%
Risk Measures
Standard Deviation: 14.5%
Total Risk Index: 1.18 - Above Average
Category Risk Index: 1.09 - High
Category Risk Grade: F (91% Rank)
Beta: 1.07
R-Squared: 93%
Leveraged Fund: No
Inverse Fund: No
Portfolio Characteristics
Equity Investment Style: Large-Cap Blend
Bond Investment Style: na
Yield: 0.0%
Dividend Distribution: Annually
Cap Gains Distribution: Annually
Total Assets: $422 Mil
Fund Total Assets: $ 2 Mil
Share Class Type: Retirement
Portfolio Turnover: 42%

Management Team

Number of Managers: 2
Longest Tenure: 10.2 years
Average Tenure: 10.2 years
Managers (Year): Slimmon Andrew (2016), Kim Phillip (2016)

Portfolio Composition (as of 3/31/26)

# of Holdings: 32
% in Top 10 Holdings: 66.6%
Fund is Non-Diversified: Yes
% in Foreign Issues: 2.8%
 

Portfolio Allocation

Domestic Stock: 96.7%
Foreign Stock: 2.8%
Preferred Stock: 0.0%
Domestic Bond: 0.0%
Foreign Bond: 0.0%
Convertible Bond: 0.0%
Other: 0.0%
Cash: 0.5%

Purchase Information

Fund Family: Morgan Stanley
Phone Number: 800-869-6397
Website: www.morganstanley.com/im
Status: Open
Inception Date: May 27, 2016
Min. Initial Purchase: $5,000,000
Min. Initial IRA Purchase: $ 0
True No-Load: Yes
Front Load Maximum: 0.00%
Deferred Charge Maximum: 0.00%
Redemption Charge Maximum: 0.00%
12b-1 Fee: na

Expenses and Fees

Expense Ratio (%): 0.75% ( Rating : Above Avg )
Category Average Expense Ratio (%): 0.81%
Share Class: Morgan Stanley Instl US Core R6
Min. Subsequent Purchase: $ 0
Min. Subsequent IRA Purchase: $ 0
Copyright 2026 American Association of Individual Investors and Morningstar, Inc. All Rights Reserved. The information contained herein: (1) is proprietary to Morningstar and/or its content providers; (2) may not be copied or distributed; and (3) is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information. Past performance is no guarantee of future results.