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Release: Money Market Fund Holdings

Money Market Fund Holdings
June 2024

Washington, DC, July 17, 2024 — The Investment Company Institute (ICI) reports that, as of the final Friday in June, prime money market funds held 44.6 percent of their portfolios in daily liquid assets and 61.6 percent in weekly liquid assets, while government money market funds held 77.7 percent of their portfolios in daily liquid assets and 87.9 percent in weekly liquid assets.

At the end of June, prime funds had a weighted average maturity (WAM) of 30 days and a weighted average life (WAL) of 48 days. Average WAMs and WALs are asset-weighted. Government money market funds had a WAM of 36 days and a WAL of 84 days.

Prime and Government Money Market Funds’ Liquid Assets as of the Final Friday of the Month, Weighted Average Maturities and Weighted Average Lives

Prime money market funds

Liquid assets

May 2024

June 2024P

Regulatory minimum

Percentage of total assets

Daily liquid assets

45.7%

44.6%

10%

­Weekly liquid assets

62.5%

61.6%

30%

Weighted average maturity and
Weighted average life

May 2024

June 2024P

Regulatory maximum

Number of days

Weighted average maturity

32

30

60

Weighted average life

50

48

120

 

Government money market funds

Liquid assets

May 2024

June 2024P

Regulatory minimum

Percentage of total assets

Daily liquid assets

77.7%

77.7%

10%

Weekly liquid assets

87.8%

87.9%

30%

Weighted average maturity and
Weighted average life

May 2024

June 2024P

Regulatory maximum

Number of days

Weighted average maturity

37

36

60

Weighted average life

84

84

120

Holdings by Region of Issuer

Prime money market funds’ holdings attributable to the Americas rose from $496.99 billion in May to $559.01 billion in June. Government money market funds’ holdings attributable to the Americas rose from $4,405.24 billion in May to $4,476.77 billion in June.

Prime and Government Money Market Funds’ Holdings, by Region of Issuer*
Millions of dollars and as a percentage of portfolio securities

Prime money market funds

Region

5/31/2024

6/30/2024P

Americas

$496,988

48.7%

$559,008

54.4%

Asia and Pacific

167,507

16.4

175,508

17.1

Europe

338,516

33.1

276,535

26.9

Supranational

6

0.1

0

0.0

Other

18,263

1.8

16,104

1.6

Total

$1,021,279

100.0%

$1,027,155

100.0%

 

Government money market funds

Region

5/31/2024

6/30/2024P

Americas

$4,405,244

89.1%

$4,476,766

90.5%

Asia and Pacific

134,961

2.7

141,854

2.9

Europe

391,646

7.9

316,081

6.4

Supranational

0

0.0

0

0.0

Other

13,084

0.3

10,893

0.2

Total

$4,944,935

100.0%

$4,945,595

100.0%

*The region of the issuer is defined by location of the parent firm headquarters. Percentages are calculated by adding up the value of all securities of the indicated type by the region of the security’s issuer and dividing that amount by the total value of all securities of the indicated type. The other category consists of unclassified securities and countries with less than 0.25 percent of asset exposure.

P Preliminary data subject to change.

More Information About the Data

Each month, ICI reports numbers based on the Securities and Exchange Commission’s Form N-MFP data. Mandated changes to Form N-MFP were effective in June 2024 and, as a result, June data has been noted as preliminary in this report. As we further analyze the new data, changes may result to this report. The report includes all money market funds registered under the Securities Act of 1933 and the Investment Company Act of 1940, that are publicly offered. All master funds are excluded, but feeders are apportioned from the corresponding master and included in the report.

More detailed data are available in the report, and historical reports are also available.

If you have any questions or would like to request additional comments on this or data on another topic, please contact a member of ICI’s Media Relations team at 202-371-5413 or icipubcomm@ici.org.