Highest-Yielding Money Market Funds ranked by 7-Day yield ( as of March 10, 2026 )
Institutional Money Funds 7-Day Yield%
Federated Hermes Inst Prime Obligs IS (POIXX) 3.73
JPMorgan Prime MM Capital (CJPXX) 3.71
Morgan Stanley Inst Liq Prime MMP Inst (MPFXX) 3.70
BlackRock Lq TempCash Inst (TMCXX) 3.69
Western Asset Prem Inst Liq Res Capital (WAAXX) 3.64
Retail Money Funds 7-Day Yield%
Morgan Stanley IL Liq MMP Wealth (MWMXX) 3.73
Allspring MMF Prm (WMPXX) 3.72
Invesco Premier Institutional (IPPXX) 3.72
JPMorgan Liquid Assets Capit (CJLXX) 3.70
UBS Prime Preferred Fund (UPPXX) 3.68
Tax Exempt Money Funds 7-Day Yield%
Goldman Sachs Inv Tax-Ex MMF In (FTXXX) 2.10
Federated Hermes Muni Oblig WS (MOFXX) 2.00
Allspring Nat T-F Prem (WFNXX) 1.94
T Rowe Price Tax-Exempt MF I (TERXX) 1.93
Schwab Municipal MF Ultra (SWOXX) 1.88

Money Market News

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Crane Data's March Money Fund Portfolio Holdings, with data as of Feb. 28, 2026, show that holdings of Treasuries and Repo both increased. Money market securities held by Taxable U.S. money funds (tracked by Crane Data) increased by $113.2 billion to $8.178 trillion in February, after decreasing $54.6 billion in January. They increased $231.8 billion in December, $134.3 billion in November, $158.4 billion in October, $56.1 billion in September, $166.6 billion in August, $17.6 billion in July, $84.0 billion in June and $72.0 billion in May. They decreased by $73.8 billion in April, and rose by $45.6 billion last March. Treasuries, the largest portfolio composition segment, increased by $26.8 billion. Repo, the second largest segment, increased $43.5 billion in February. Agencies were the third largest segment, and CP remained fourth, ahead of CDs, Other/Time Deposits and VRDNs. Below, we review our Money Fund Portfolio Holdings statistics. (Visit our Content center to download, or contact us to request our latest Portfolio Holdings reports.)

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Inside Money Fund Intelligence

MFI PDF March 2026 Issue

Largest Money Fund Managers

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The March 2026 issue of Money Fund Intelligence features: “More Tokenized MMFs But Stablecoin Growth Stalling,” which discusses a new tokenized MMF entrant and stablecoin balances; “State Street Prime, ProShares Money Market ETFs Go Live,” which reviews the latest launches of money market ETFs; and, “Federated’s Cunningham on Money Funds’ New Normal” which looks at the continued strength in money fund assets.

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.

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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 Feb. 28, 2026. (MFI XLS contains percentile rankings, fund family rankings, MNAVs, WLA, portfolio composition, and more).

Excerpt from MFI XLS

About Crane Data LLC

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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.

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Mar 03
Cloherty Joins CIBC

Mike Cloherty has joined CIBC as Head of US Rates Strategy. He was previously with UBS.

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Dec 09
Thrivent Seeks Portfolio Manager

Thrivent is seeking a Senior Money Market Portfolio Manager in Minneapolis. The posting says, "The Money Market Portfolio Manager is responsible for the management of the organization’s 2(a)7 mutual funds and the overall management of the organization’s cash holdings across multiple accounts and portfolios."

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Dec 03
Deutsche Hires Cassie von Sprecher

"Deutsche Hires von Sprecher" says a brief in the Securities Finance Times. It explains, "Deutsche Bank has appointed Cassandra von Sprecher as global head of agency securities lending sales." She was formerly with State Street and formerly Casandra (Cassie) Jones.

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Crane Data News & Features

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Bond Fund Symposium Boston, 3/19-20

Thank you to those who attended and supported our recent Money Fund University in Pittsburgh! Mark your calendars for next year’s show, which will be in Greenwich, Conn., Dec. 17-18, 2026. We’re now preparing for our ultra-short bond fund event, Bond Fund Symposium, which is scheduled for March 19-20 in Boston. Mark your calendars too for our next big show, Money Fund Symposium, which is June 24-26, 2026 in Jersey City, NJ, and for our next European Money Fund Symposium, which is Sept. 24-25 in Paris. 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 Boston, Jersey City, Paris or Greenwich in 2026!