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F/m Ultrashort Tax-Free Municipal ET

Open-end / ETF
Registrant
RBB Fund, Inc.
Class ticker
Net Assets
$27,025,075
Holdings
158
Latest Report
May 31, 2026

Net Assets Over Time

Holdings · 158

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Showing 1–50 of 158 holdings by value · page 1 of 4
Holding Balance Value % of Fund Open
BlackRock Liquidity Funds Muni
2,737,851 $2,738,053 10.13%
SOUTH DAKOTA ST HLTH & EDUCTNL
1,000,000 $1,000,295 3.70%
NEW YORK ST DORM AUTH ST PERSO
750,000 $753,275 2.79%
UNIV OF KENTUCKY KY GEN RECPTS
735,000 $734,999 2.72%
GREAT LAKES MI WTR AUTH WTR SP
700,000 $701,671 2.60%
LEE CNTY FL SCH BRD COPS
645,000 $646,805 2.39%
ILLINOIS ST
600,000 $601,325 2.23%
NORTH CAROLINA ST MUNI PWR AGY
585,000 $585,850 2.17%
WASHINGTON ST
500,000 $502,065 1.86%
LOS ANGELES CNTY CA PUBLIC WKS
500,000 $500,931 1.85%
WISCONSIN ST HLTH & EDUCTNL FA
500,000 $500,696 1.85%
SAN JOSE CA EVERGREEN CMNTY CL
500,000 $500,331 1.85%
HOUSTON TX UTILITY SYS REVENUE
500,000 $500,312 1.85%
NEVADA ST HIGHWAY IMPT REVENUE
425,000 $425,592 1.57%
MASSACHUSETTS ST WTR RESOURCES
420,000 $421,633 1.56%
MICHIGAN ST FIN AUTH REVENUE
400,000 $400,495 1.48%
ILLINOIS ST FIN AUTH REVENUE
375,000 $375,326 1.39%
NEW JERSEY ST EDUCTNL FACS AUT
370,000 $370,545 1.37%
BRYAN CNTY GA SCH DIST
350,000 $351,271 1.30%
CALIFORNIA ST HLTH FACS FING A
305,000 $306,208 1.13%
HOUSTON TX INDEP SCH DIST
300,000 $300,461 1.11%
NEW JERSEY ST HLTH CARE FACS F
300,000 $300,455 1.11%
YUCAIPA VLY WTR DIST FING AUTH
300,000 $300,040 1.11%
EAST CNTY ADVANCED WTR PURIFIC
275,000 $275,186 1.02%
HONOLULU CITY & CNTY HI WSTWTR
265,000 $265,589 0.98%
RHODE ISLAND COMMERCE CORP REV
250,000 $250,366 0.93%
MARYSVILLE CA JT UNIF SCH DIST
250,000 $250,299 0.93%
STOCKTON CA PUBLIC FING AUTH L
250,000 $250,220 0.93%
OZARK MO COPS
250,000 $250,116 0.93%
TROY AL
250,000 $250,057 0.93%
UNIV OF AKRON OH
245,000 $245,346 0.91%
UNIV OF LOUISVILLE KY
225,000 $225,081 0.83%
INDIANA ST FIN AUTH REVENUE
225,000 $225,061 0.83%
NEW HAVEN CA UNIF SCH DIST
220,000 $220,903 0.82%
NEW HAVEN CA UNIF SCH DIST
215,000 $215,489 0.80%
SOUTH CENTRAL CT REGL WTR AUTH
205,000 $205,675 0.76%
LONG ISLAND NY PWR AUTH ELEC S
200,000 $201,065 0.74%
IRVINE CA FACS FING AUTH LEASE
200,000 $200,516 0.74%
N E TRAVIS CNTY TX UTILITY DIS
200,000 $200,128 0.74%
AUBREY TX INDEP SCH DIST
190,000 $190,071 0.70%
CONNECTICUT ST
190,000 $190,006 0.70%
MCALLISTER ACADEMIC VLG LLC AZ
185,000 $185,286 0.69%
WISCONSIN ST HLTH & EDUCTNL FA
180,000 $180,184 0.67%
WEST WILSON TN UTILITY DIST WT
180,000 $180,105 0.67%
VIRGINIA ST CMWLTH TRANSPRTN B
175,000 $176,064 0.65%
HILLSBOROUGH CNTY FL SCH BRD C
175,000 $175,245 0.65%
SOUTH CAROLINA ST PUBLIC SVC A
170,000 $170,159 0.63%
FAIRFAX CNTY VA ECON DEV AUTH
165,000 $165,029 0.61%
ANTELOPE VLY-E KERN CA WTR AGY
160,000 $160,000 0.59%
JEFFERSON CA UNION HIGH SCH DI
150,000 $150,592 0.56%