USMEX Holdings — Columbia Ultra Short Duration Municipal Bond Fund
Data updated: 2026-09-30
USMEX holds 69 securities. The top 10 make up 27.5% of net assets, led by BlackRock Liquidity Funds MuniCash (4.97%) and Maryland St (2.93%). Municipal Bonds (95.0%) and Funds & ETFs (5.0%) are the largest sectors, and 99.0% of the portfolio is in United States. Debt holdings: 68 positions, 93.8% of assets.
Holdings cover 98.99% of net asset value (98.72% of total assets; remainder is cash and receivables). As of May 31, 2026 · N-PORT.
USMEX Portfolio Holdings
69 holdings of Columbia Ultra Short Duration Municipal Bond Fund by percentage of net assets, from the fund's SEC N-PORT filing as of May 31, 2026.
| Holding | Ticker | Sector | % of net assets | Value (USD) |
|---|---|---|---|---|
| BlackRock Liquidity Funds MuniCash | — | Funds & ETFs | 4.97% | $3.57M |
| Maryland St | — | Municipal Bonds | 2.93% | $2.10M |
| Fairfax Cnty Va Redev & Hsg Auth Mf Hsg Revenue | — | Municipal Bonds | 2.84% | $2.04M |
| Port Authority of New York and New Jersey | — | Municipal Bonds | 2.80% | $2.01M |
| Colorado St Hsg & Fin Auth Sf Mtge Revenue | — | Municipal Bonds | 2.79% | $2.00M |
| Minnesota St | — | Municipal Bonds | 2.66% | $1.91M |
| Fall River Ma | — | Municipal Bonds | 2.22% | $1.60M |
| Wisconsin St | — | Municipal Bonds | 2.13% | $1.53M |
| Missouri (state Of) | — | Municipal Bonds | 2.11% | $1.52M |
| Pma Levy & Aid Antic Nts Program Wi | — | Municipal Bonds | 2.10% | $1.51M |
| Los Angeles Ca Dept of Arpts Arpt Revenue | — | Municipal Bonds | 2.09% | $1.50M |
| Fort Worth Tx Indep Sch Dist | — | Municipal Bonds | 2.07% | $1.49M |
| Connecticut St Spl Tax Oblig Revenue | — | Municipal Bonds | 1.78% | $1.28M |
| Pasadena Tx Indep Sch Dist | — | Municipal Bonds | 1.77% | $1.27M |
| Main Street Natural Gas, Inc. Ga Gas Supply Revenue | — | Municipal Bonds | 1.50% | $1.08M |
| Southeast Energy Authority A Cooperative | — | Municipal Bonds | 1.49% | $1.07M |
| Black Belt Energy Gas Dist Al Gas Project Revenue | — | Municipal Bonds | 1.47% | $1.06M |
| Kentucky St Public Energy Auth Gas Sply Revenue | — | Municipal Bonds | 1.47% | $1.06M |
| Univ of Texas Tx Univ Revenues | — | Municipal Bonds | 1.46% | $1.05M |
| Pennsylvania St | — | Municipal Bonds | 1.45% | $1.05M |
| Lower Colorado River Authority | — | Municipal Bonds | 1.45% | $1.04M |
| Denver City & Cnty Co. Arpt Revenue | — | Municipal Bonds | 1.43% | $1.03M |
| Gtr Orlando Fl Aviation Auth Arpt Facs Revenue | — | Municipal Bonds | 1.43% | $1.03M |
| Tennessee St Energy Acquisition Corp. Gas Revenue | — | Municipal Bonds | 1.43% | $1.03M |
| Rhode Island St Student Ln Auth | — | Municipal Bonds | 1.43% | $1.03M |
| City of St Louis Mo | — | Municipal Bonds | 1.43% | $1.03M |
| Broward Cnty Fla | — | Municipal Bonds | 1.43% | $1.03M |
| Los Angeles Ca Dept of Wtr & Pwr Revenue | — | Municipal Bonds | 1.43% | $1.03M |
| Clark Cnty NV Arpt Revenue | — | Municipal Bonds | 1.42% | $1.02M |
| San Francisco Ca City &cnty Arpts Commn Intl Arpt Rev | — | Municipal Bonds | 1.42% | $1.02M |
| Adams & Arapahoe Cntys Co. Jt Sch Dist #28j Aurora | — | Municipal Bonds | 1.41% | $1.01M |
| Chandler Az Indl Dev Auth Indl Dev Revenue | — | Municipal Bonds | 1.41% | $1.01M |
| Manor Hsg Public Fac Corp. Tx Mf Hsg Revenue | — | Municipal Bonds | 1.40% | $1.01M |
| Mississippi St Business Fin Corp. Sol Wst Disp Revenue | — | Municipal Bonds | 1.40% | $1.00M |
| Lloyd N Y | — | Municipal Bonds | 1.39% | $1.00M |
| Bergen N Y | — | Municipal Bonds | 1.39% | $1.00M |
| New York St Hsg Fin Agy Affordable Hsg Revenue | — | Municipal Bonds | 1.39% | $1.00M |
| Frankfort-Schuyler N Y Cent Sch Dist | — | Municipal Bonds | 1.39% | $1.00M |
| Guthrie Cnty Hosp Ia Hosp Revenue | — | Municipal Bonds | 1.39% | $1.00M |
| New Jersey St Hsg & Mtge Fin Agy Mf Revenue | — | Municipal Bonds | 1.39% | $999.94K |
| Cumberland Cnty Nc Indl Facs & Poll Control Fing Auth Sol Ws | — | Municipal Bonds | 1.39% | $998.68K |
| William S Hart Ca Union High Sch Dist | — | Municipal Bonds | 1.38% | $993.08K |
| Quincy Ma | — | Municipal Bonds | 1.37% | $987.82K |
| Washington (state Of) | — | Municipal Bonds | 1.33% | $959.36K |
| Dallas Cnty Tx Utility & Reclamation Dist | — | Municipal Bonds | 1.29% | $926.34K |
| Colorado St Educ Loan Program | — | Municipal Bonds | 1.21% | $871.67K |
| Nevada Sys Higher Ed Univs | — | Municipal Bonds | 1.18% | $851.44K |
| Clifton Higher Education Finance Corp. | — | Municipal Bonds | 1.18% | $850.82K |
| Potsdam Town Ny | — | Municipal Bonds | 1.16% | $835.54K |
| Cypress-Fairbanks Tx Indep Sch Dist | — | Municipal Bonds | 1.16% | $831.68K |
| Los Angeles Ca | — | Municipal Bonds | 1.11% | $801.38K |
| Brevard Cnty Fl Hlth Facs Auth Revenue | — | Municipal Bonds | 1.08% | $777.07K |
| New York City Ny Transitional Fin Auth Rev | — | Municipal Bonds | 1.08% | $775.03K |
| New Hampshire St Hlth & Edu Facs Auth Revenue | — | Municipal Bonds | 1.04% | $751.21K |
| Texas (state Of) | — | Municipal Bonds | 1.04% | $750.95K |
| Ohio St Hgr Eductnl Fac Commission | — | Municipal Bonds | 1.04% | $745.08K |
| Kentucky St Turnpike Auth Econ Dev Road Revenue | — | Municipal Bonds | 0.95% | $681.68K |
| Texas St | — | Municipal Bonds | 0.75% | $537.74K |
| Frisco Tx Indep Sch Dist | — | Municipal Bonds | 0.72% | $520.05K |
| Stillwater Okla Utils Auth | — | Municipal Bonds | 0.70% | $503.46K |
| Lowville N Y Cent Sch Dist | — | Municipal Bonds | 0.70% | $501.08K |
| Phoenix Ariz Civic Impt Corp. | — | Municipal Bonds | 0.70% | $500.73K |
| E-470 Co. Public Highway Auth | — | Municipal Bonds | 0.70% | $499.73K |
| Arizona Brd of Rgts | — | Municipal Bonds | 0.50% | $361.97K |
| Massachusetts St Hsg Fin Agy | — | Municipal Bonds | 0.45% | $325.56K |
| Los Angeles Ca Dept of Wtr & Pwr Wtrwks Revenue | — | Municipal Bonds | 0.45% | $323.53K |
| Dist of Columbia | — | Municipal Bonds | 0.36% | $261.94K |
| Port of Seattle Wa Revenue | — | Municipal Bonds | 0.36% | $261.84K |
| N Texas St Muni Wtr Dist Wtr Sys Revenue | — | Municipal Bonds | 0.21% | $154.54K |
USMEX Sector Allocation
Columbia Ultra Short Duration Municipal Bond Fund holdings grouped by sector, by share of the portfolio's market value.
| Sector | Weight | Holdings |
|---|---|---|
| Municipal Bonds | 95.0% | 68 |
| Funds & ETFs | 5.0% | 1 |
USMEX Country Allocation
Where Columbia Ultra Short Duration Municipal Bond Fund's holdings are domiciled, by percentage of net assets (largest 1).
| Country | % of net assets |
|---|---|
| United States | 99.0% |
USMEX Portfolio Allocation
Asset-class allocation of Columbia Ultra Short Duration Municipal Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 94.0% |
| Equity | 5.0% |
USMEX Debt Constituents
Largest debt holdings of Columbia Ultra Short Duration Municipal Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| State of Maryland | 2.93% |
| Fairfax County Redevelopment & Housing Authority | 2.84% |
| Port Authority of New York and New Jersey | 2.80% |
| Colorado Housing and Finance Authority | 2.79% |
| State of Minnesota | 2.66% |
| City of Fall River MA | 2.22% |
| State of Wisconsin | 2.13% |
| Missouri (state Of) | 2.11% |
| PMA Levy & Aid Anticipation Notes Program | 2.10% |
| City of Los Angeles Department of Airports | 2.09% |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.