| JPMorgan Prime MM Capital (CJPXX) | 3.67 |
| Federated Hermes Inst Prime Obligs IS (POIXX) | 3.67 |
| Morgan Stanley Inst Liq Prime Inst (MPFXX) | 3.65 |
| Western Asset Prem Inst Liq Res Capital (WAAXX) | 3.64 |
| BlackRock Lq TempCash Inst (TMCXX) | 3.63 |
| Morgan Stanley IL Liq MMP Wealth (MWMXX) | 3.68 |
| Invesco Premier Institutional (IPPXX) | 3.66 |
| JPMorgan Liquid Assets Capit (CJLXX) | 3.66 |
| Allspring MMF Prm (WMPXX) | 3.65 |
| Federated Hermes Prime Cash Oblig WS (PCOXX) | 3.63 |
| Goldman Sachs Inv Tax-Ex MMF In (FTXXX) | 1.92 |
| Allspring Nat T-F Prem (WFNXX) | 1.90 |
| Federated Hermes Muni Oblig WS (MOFXX) | 1.88 |
| Schwab NY Municipal MF Ultra (SNYXX) | 1.82 |
| JPMorgan Municipal MM Instit (IJMXX) | 1.81 |
Money Market News
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The U.S. Securities and Exchange Commission published its latest monthly "Money Market Fund Statistics" summary, which shows that total money fund assets increased by $200.7 billion in May 2026 to a record $8.388 trillion, after falling to $8.188 trillion the month prior. The SEC shows Prime MMFs increased $16.1 billion in May to $1.372 trillion, Govt & Treasury funds increased $183.5 billion to $6.863 trillion and Tax Exempt funds increased $1.2 billion to $152.8 billion. Taxable and Tax Exempt MMF yields were lower in May. The SEC's Division of Investment Management summarizes monthly Form N-MFP data and includes asset totals and averages for yields, liquidity levels, WAMs, WALs, holdings, and other money market fund trends. We review their latest numbers below. (Our MFI XLS monthly shows money fund assets increasing $202.5 billion in May 2026 to a record $8.301 trillion. In June month-to-date through 6/25, total money fund assets have increased by $69.4 billion to $8.361 trillion, according to Crane Data's separate, and slightly smaller, MFI Daily series.) (Note: Thanks to those who attended our Money Fund Symposium last week in Jersey City! Attendees and Crane Data Subscribers may access the MFS Conference Materials here.)
Inside Money Fund Intelligence
MFI PDF June 2026 Issue |
Largest Money Fund Managers |
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 The June 2026 issue of Money Fund Intelligence features: “Money Fund Assets Resume Record Run; Yields Bottom,” which reviews the latest jump in assets and flattening of yields; “BNY, JPM, BlackRock Launch ‘OnChain’ Tokenized MMFs,” which discusses the latest money fund filings; and, “European Regulators Push to Increase MF Liquidity Levels,” which covers new U.K. and European proposals to strengthen MMF requirements. Each monthly issue of Money Fund Intelligence features news, performance information and rankings on money market mutual funds. Statistics include: assets, weighted average maturity, weighted average life, expense ratio, 7-day yield, 30-day yield, 1-year, 3-yr, 5-yr, 10-yr, and since inception return, as well as 7- and 30-day gross yields. MFI also contains tables of the top-yielding and the largest money funds, and our benchmark Crane Money Fund Indexes. Subscriptions are $500 a year, and include online access to archived issues and additional features. Bulk discounts and site licenses are available. Write info@cranedata.com or call 1-508-439-4419 to subscribe or to request more information. |
 The table below is excerpted from our monthly spreadsheet product, Money Fund Intelligence XLS. It shows the largest money market mutual fund managers as of May 31, 2026. (MFI XLS contains percentile rankings, fund family rankings, MNAVs, WLA, portfolio composition, and more). 
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About Crane Data LLC
Crane Data is a money market and mutual fund information company founded by Peter G. Crane and Shaun Cutts. We collect money market mutual fund, bank savings, and cash investment performance, statistics, and information and distribute rankings, news, and indexes.
Crane Data publishes Money Fund Intelligence, Money Fund Intelligence XLS, Money Fund Wisdom, the Crane Money Fund Indexes, and a series of products tracking money markets, mutual funds and cash investments. We also produce conferences, including Crane's Money Fund Symposium. For more information and samples, e-mail info@cranedata.com or call us at 1-508-439-4419.
Link of the Day
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Jun 27
NY Fed's Williams' Symposium Speech
An Editor's Note explains, "New York Fed President John C. Williams prepared the following remarks for delivery on Thursday, June 25 at the Crane's Money Fund Symposium. President Williams was not able to participate in the event, and the speech was not delivered publicly. We have published the ...
People
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Jun 01
Schwab's Klingman Retiring
Linda Klingman, Schwab Asset Management's Head of Money Market Strategies, will retire Sept. 4. Senior Portfolio Manager Lynn Paschen will become Head of Money Market Strategies. Best wishes and thanks to Linda for her more than 35 years of service!
May 04
Hoppe Retiring from Minneapolis
Allen Hoppe is retiring from the City of Minneapolis. Dave Wheeler will take over as Senior Manager. We wish Allen all the best in retirement!
Apr 06
Ryan Joins Barclays; Collins Leaves
Cory Ryan joined Barclays to head NY Sales. He was previously with Jefferies. Meanwhile London-based Steve Collins is no longer with Barclays.
Crane Data News & Features
contact us »Money Fund Symposium Jersey City, 6/24-26
Register soon for our big show, Money Fund Symposium, which is June 24-26, 2026 in Jersey City, NJ! Start making plans too for our European Money Fund Symposium, which is Sept. 24-25 in Paris, and mark your calendars for our Money Fund University, which is Dec. 17-18 in Greenwich, Conn., and for our next Bond Fund Symposium, which is March 22-23, 2027 in Philadelphia. Subscribers and attendees may access the recordings and conference materials (except for European MFS) via our "Content" page. Contact us and let us know if you'd like more information on any future (or past) shows. We hope to see you in Jersey City, Paris or Greenwich in 2026!