Morgan Stanley Institutional Treasury Securities Portfolio (MAMXX)

NASDAQ · Mutual Fund · Delayed Price · Currency is USD
1.000
0.00 (0.00%)
Jan 2, 2026, 4:00 PM EST
Fund Assets1.00M
Expense Ratio0.35%
Min. Investment$10,000,000
Turnovern/a
Dividend (ttm)0.04
Dividend Yield3.90%
Dividend Growth-19.61%
Payout FrequencyMonthly
Ex-Dividend DateDec 31, 2025
Previous Close1.000
YTD Returnn/a
1-Year Returnn/a
5-Year Returnn/a
52-Week Lown/a
52-Week Highn/a
Beta (5Y)n/a
Holdings57
Inception DateOct 7, 2008

About MAMXX

MAMXX was founded on 2008-10-07. The Fund's investment strategy focuses on Instl US Treas MM with 0.27% total expense ratio. The minimum amount to invest in Morgan Stanley Institutional Liquidity Funds: Treasury Securities Portfolio; Administrative Class Shares is $10,000,000 on a standard taxable account. The Portfolio seeks long-term capital preservation, daily liquidity, and current income. The fund will invest in U.S. Treasury obligations with maturities not exceeding 397 days and will maintain a dollar net asset value.

Category Instl US Treas MM
Stock Exchange NASDAQ
Ticker Symbol MAMXX
Share Class Administrative Class

Other Share Classes

These are alternative share classes of the same fund, from the same provider.

SymbolShare ClassExpense Ratio
MAZXXAdvisor Class0.20%
IPUXXImpact Partner Class0.20%
IMXXXImpact Class0.20%
MSSXXInstitutional Select Class0.25%

Top 10 Holdings

77.79% of assets
NameSymbolWeight
U.S. Treasury Bill 0.000000%n/a9.81%
U.S. Treasury Bill 0.000000%n/a9.57%
U.S. Treasury Bill 0.000000%n/a9.54%
U.S. Treasury Bill 0.000000%n/a9.00%
U.S. Treasury Bill 0.000000%n/a7.55%
U.S. Treasury Bill 0.000000%n/a7.33%
U.S. Treasury Bill 0.000000%n/a7.06%
U.S. Treasury Bill 0.000000%n/a6.81%
U.S. Treasury Bill 0.000000%n/a6.13%
U.S. Treasury Bill 0.000000%n/a4.99%
View More Holdings

Dividend History

Ex-DividendAmountPay Date
Dec 31, 2025$0.0031Dec 31, 2025
Nov 28, 2025$0.0028Nov 28, 2025
Oct 31, 2025$0.00338Oct 31, 2025
Sep 30, 2025$0.00307Sep 30, 2025
Aug 29, 2025$0.00347Aug 29, 2025
Jul 31, 2025$0.00337Jul 31, 2025
Full Dividend History