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Name

As of 06/01/2026

Price

Aum/Mkt Cap

YIELD

Annualized forward dividend yield. Multiplies the most recent dividend payout amount by its frequency and divides by the previous close price.

Exp Ratio

Expense ratio is the fund’s total annual operating expenses, including management fees, distribution fees, and other expenses, expressed as a percentage of average net assets.

Watchlist

Prime Portfolio

MPVXX | Fund

$1.00

$43.6 M

0.00%

0.32%

Vitals

YTD Return

0.0%

1 yr return

0.0%

3 Yr Avg Return

0.0%

5 Yr Avg Return

0.0%

Net Assets

$43.6 M

Holdings in Top 10

30.7%

52 WEEK LOW AND HIGH

$1.0
N/A
N/A

Expenses

OPERATING FEES

Expense Ratio 0.32%

SALES FEES

Front Load N/A

Deferred Load N/A

TRADING FEES

Turnover N/A

Redemption Fee N/A

Min Investment

Standard (Taxable)

$10,000,000

IRA

N/A

Fund Classification

Fund Type

Money Market Fund

Name

As of 06/01/2026

Price

Aum/Mkt Cap

YIELD

Annualized forward dividend yield. Multiplies the most recent dividend payout amount by its frequency and divides by the previous close price.

Exp Ratio

Expense ratio is the fund’s total annual operating expenses, including management fees, distribution fees, and other expenses, expressed as a percentage of average net assets.

Watchlist

Prime Portfolio

MPVXX | Fund

$1.00

$43.6 M

0.00%

0.32%

MPVXX - Profile

Distributions

  • YTD Total Return 0.0%
  • 3 Yr Annualized Total Return 0.0%
  • 5 Yr Annualized Total Return 0.0%
  • Capital Gain Distribution Frequency Annually
  • Net Income Ratio N/A
DIVIDENDS
  • Dividend Yield 0.0%
  • Dividend Distribution Frequency None

Fund Details

  • Legal Name
    Prime Portfolio
  • Fund Family Name
    Morgan Stanley Funds
  • Inception Date
    Nov 24, 2004
  • Shares Outstanding
    N/A
  • Share Class
    Investor
  • Currency
    USD
  • Domiciled Country
    US
  • Manager
    Management Team

Fund Description

The Fund invests in liquid, high quality U.S. dollar-denominated money market instruments of U.S. and foreign financial corporations and U.S. non-financial corporations. The Fund also invests in obligations issued or guaranteed by the U.S. Government and its agencies and instrumentalities. The Fund’s money market investments may include commercial paper, corporate debt obligations, debt obligations (including certificates of deposit and promissory notes) of U.S. banks or foreign banks, or of U.S. branches or subsidiaries of foreign banks, or foreign branches of U.S. banks (such as Yankee obligations), certificates of deposit of savings banks and savings and loan organizations, asset-backed securities, repurchase agreements and municipal obligations. The Fund is permitted to hold a portion of its assets in cash.
The Fund may also invest in U.S. dollar-denominated foreign securities and money market instruments.
The Fund operates as an “institutional money market fund,” which is neither a “government money market fund” nor “retail money market fund” as such terms are defined in or interpreted under Rule 2a-7 under the Investment Company Act of 1940, as amended (“Rule 2a-7” under the “1940 Act”). As such, the Fund is required to price and transact in its shares at a net asset value per share (“NAV”) reflecting market-based values of its portfolio holdings (i.e., at a “floating” NAV), rounded to a minimum of the fourth decimal place. Like other money market funds of its type, the Fund is subject to the possible imposition of a discretionary liquidity fee if the Adviser, as the delegate of the Board of Trustees, determines that such fee is in the best interests of the Fund.
In addition, under Rule 2a-7, as an institutional prime money market fund, the Fund is required to impose a mandatory liquidity fee if the Fund experiences total daily net redemptions exceeding 5% of the Fund’s net assets (or such smaller amount of net redemptions as the Board of Trustees determines) based on flow information available within a reasonable period after the computation of the Fund’s net asset value on that day. The amount of a mandatory liquidity fee to be imposed will be based on a good faith estimate, supported by data, of the costs the Fund would incur if the Fund sold a pro rata amount of each security in its
portfolio to satisfy the amount of the net redemptions. If the Fund’s liquidity costs cannot be estimated in good faith and supported by data, a 1% default mandatory liquidity fee will be imposed. If the amount of the mandatory liquidity fee would be de minimis(i.e., less than 0.01% of the value of the shares redeemed), the Fund is not required to impose a mandatory liquidity fee. The Board of Trustees has delegated to the Adviser the responsibility for making mandatory liquidity fee determinations.
The Fund’s investments are subject to the quality, diversification, maturity, liquidity and other requirements of Rule 2a-7.
Read More

MPVXX - Performance

Return Ranking - Trailing

Period MPVXX Return Category Return Low Category Return High Rank in Category (%)
YTD 0.0% 0.0% 1.8% 98.88%
1 Yr 0.0% 0.0% 4.3% 98.88%
3 Yr 0.0%* 0.0% 9.0% 100.00%
5 Yr 0.0%* 0.0% 3.5% 100.00%
10 Yr 0.0%* 0.0% 50.5% 100.00%

* Annualized

Return Ranking - Calendar

Period MPVXX Return Category Return Low Category Return High Rank in Category (%)
2025 0.0% 0.0% 0.0% 73.86%
2024 0.0% -91.6% 0.0% 56.82%
2023 0.0% 0.0% 0.1% 76.19%
2022 0.0% 0.0% 0.0% 72.29%
2021 0.0% 0.0% 0.0% 71.25%

Total Return Ranking - Trailing

Period MPVXX Return Category Return Low Category Return High Rank in Category (%)
YTD 0.0% 0.0% 1.8% 98.88%
1 Yr 0.0% 0.0% 4.3% 98.88%
3 Yr 0.0%* 0.0% 9.0% 100.00%
5 Yr 0.0%* 0.0% 3.5% 100.00%
10 Yr 0.0%* 0.0% 50.5% 100.00%

* Annualized

Total Return Ranking - Calendar

Period MPVXX Return Category Return Low Category Return High Rank in Category (%)
2025 0.0% 0.0% 4.9% 100.00%
2024 0.0% -91.1% 5.8% 98.86%
2023 0.0% 0.0% 5.7% 100.00%
2022 0.0% 0.0% 1.8% 100.00%
2021 0.0% 0.0% 0.1% 100.00%

NAV & Total Return History

MPVXX - Holdings

Concentration Analysis

MPVXX Category Low Category High MPVXX % Rank
Net Assets 43.6 M 16.1 M 8.77 B 80.90%
Number of Holdings 90 1 345 71.59%
Net Assets in Top 10 3.85 B 22.7 M 21.7 B 29.55%
Weighting of Top 10 30.66% 14.2% 100.0% 54.55%

Top 10 Holdings

  1. Federal Reserve Bank Of New Yo Repo - 03jan22 31.36%
  2. Federal Reserve Bank Of New Yo Repo - 03jan22 31.36%
  3. Federal Reserve Bank Of New Yo Repo - 03jan22 31.36%
  4. Federal Reserve Bank Of New Yo Repo - 03jan22 31.36%
  5. Federal Reserve Bank Of New Yo Repo - 03jan22 31.36%
  6. Federal Reserve Bank Of New Yo Repo - 03jan22 31.36%
  7. Federal Reserve Bank Of New Yo Repo - 03jan22 31.36%
  8. Federal Reserve Bank Of New Yo Repo - 03jan22 31.36%
  9. Federal Reserve Bank Of New Yo Repo - 03jan22 31.36%
  10. Federal Reserve Bank Of New Yo Repo - 03jan22 31.36%

Asset Allocation

Weighting Return Low Return High MPVXX % Rank
Cash 		96.22% 35.74% 100.00% 32.95%
Convertible Bonds 		3.78% 0.00% 13.25% 19.32%
Stocks 		0.00% 0.00% 1.03% 72.73%
Preferred Stocks 		0.00% 0.00% 1.01% 76.14%
Other 		0.00% 0.00% 0.04% 72.73%
Bonds 		0.00% 0.00% 64.26% 97.73%

MPVXX - Expenses

Operational Fees

MPVXX Fees (% of AUM) Category Return Low Category Return High Rank in Category (%)
Expense Ratio 0.32% 0.15% 8.80% 60.67%
Management Fee 0.15% 0.08% 0.57% 40.45%
12b-1 Fee N/A 0.00% 1.00% N/A
Administrative Fee 0.05% 0.05% 0.55% 15.09%

Sales Fees

MPVXX Fees (% of AUM) Category Return Low Category Return High Rank in Category (%)
Front Load N/A N/A N/A N/A
Deferred Load N/A 1.00% 1.00% N/A

Trading Fees

MPVXX Fees (% of AUM) Category Return Low Category Return High Rank in Category (%)
Max Redemption Fee N/A N/A N/A N/A

Related Fees

Turnover provides investors a proxy for the trading fees incurred by mutual fund managers who frequently adjust position allocations. Higher turnover means higher trading fees.

MPVXX Fees (% of AUM) Category Return Low Category Return High Rank in Category (%)
Turnover N/A 0.00% 212.00% N/A

MPVXX - Distributions

Dividend Yield Analysis

MPVXX Category Low Category High MPVXX % Rank
Dividend Yield 0.00% 0.00% 5.40% 100.00%

Dividend Distribution Analysis

MPVXX Category Low Category High Category Mod
Dividend Distribution Frequency None Monthly Monthly Monthly

Net Income Ratio Analysis

MPVXX Category Low Category High MPVXX % Rank
Net Income Ratio N/A -1.14% 1.97% 54.36%

Capital Gain Distribution Analysis

MPVXX Category Low Category High Capital Mode
Capital Gain Distribution Frequency Annually Annually Annually Annually

Distributions History

View More +

MPVXX - Fund Manager Analysis

Managers

Management Team

Start Date

Tenure

Tenure Rank

Feb 02, 2004

18.34

18.3%

Team Managed

Tenure Analysis

Category Low Category High Category Average Category Mode
0.25 35.25 14.73 20.27

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