| 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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Crane Data's June Money Fund Portfolio Holdings, with data as of May 31, 2026, show that holdings of Treasuries jumped sharply last month. Money market securities held by Taxable U.S. money funds (tracked by Crane Data) increased by $255.9 billion to $8.225 trillion in May, after decreasing $105.9 billion in April and $103.0 billion in March. Taxable assets increased $113.2 billion in February, but they decreased $54.6 billion in January. Holdings increased $231.8 billion in December, $134.3 billion in November and $158.4 billion in October. Treasuries, the largest portfolio composition segment, jumped by $218.9 billion. Repo, the second largest segment, increased $17.9 billion in May. 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.)
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 10
Federated MMR Digital Treasury Fund
A press release titled, "Federated Hermes launches its first fund designed for compliance with the GENIUS Act," tells us, "Federated Hermes (FHI) ... introduced Federated Hermes Money Market Management Digital Treasury Fund–Reserve Shares (OFFXX). Federated Hermes Money Market Management Digital Treasury Fund seeks to provide current income consistent with stability ...
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!