Columbia Multi-Sector Municipal Income ETF (MUST)

NYSE Arca: MUSTExchange-traded fund from Columbia Threadneedle.

  • Expense ratio0.21%
  • Net assets$519.1M
  • Dividend yield3.76%
  • 1-year return-1.62%
  • Holdings10

MUST ETF price chart

MUST quote & trading statistics

MUST performance

Total return · as of October 17, 2026
  • YTD-2.81%
  • 1 year-1.62%
  • 3 years+3.42%/yr
  • 5 years0.00%/yr
  • 10 years0.00%/yr
1Y volatility
7.04%
3Y volatility
6.08%
3Y Sharpe ratio
-0.29

Returns include reinvested distributions; 3-, 5- and 10-year figures are annualized.

MUST top 10 holdings

Columbia Multi-Sector Municipal Income ETF largest holdings by weight
#SymbolNameWeight
1DELAWARE VALLEY PA REGL FIN AUTH LOC GOVT REV 5.5%0.67%
2PORT AUTH N Y & N J 5%0.66%
3DALLAS FORT WORTH TEX INTL ARPT REV 4%0.61%
4NEW JERSEY ST TRANSN TR FD AUTH 5%0.59%
5BROWARD CNTY FLA SCH BRD CTFS PARTN 5%0.52%
6NEW YORK TRANSN DEV CORP SPL FAC REV 4.375%0.52%
7SEATTLE WASH WTR SYS REV 5%0.52%
8CHICAGO ILL BRD ED 4%0.52%
9NEW YORK N Y CITY MUN WTR FIN AUTH WTR & SWR SYS REV 5%0.51%
10TRIBOROUGH BRDG & TUNL AUTH N Y REVS 5%0.51%

The top 10 holdings make up 5.6% of the fund (10 holdings in total). As of October 17, 2026.

MUST asset allocation

Bonds
99.2%
Cash
0.8%

About Columbia Multi-Sector Municipal Income ETF

The fund will invest at least 80% of its assets in securities within the index. It invests at least 80% of its net assets (plus borrowings for investment purposes) in bonds and other debt instruments issued by or on behalf of state or local governmental units whose interest is exempt from U.S. federal income tax. The index reflects a rules-based, multi-sector strategic beta approach to measuring the performance of the U.S. tax-exempt bond market.

MUST ETF FAQ

What is the MUST expense ratio?

Columbia Multi-Sector Municipal Income ETF has a net expense ratio of 0.21%, or $21.00 a year for every $10,000 invested.

How much money is in MUST?

Columbia Multi-Sector Municipal Income ETF has about $519.1M in net assets.

What are the top holdings of MUST?

The largest positions in MUST are DELAWARE VALLEY PA REGL FIN AUTH LOC GOVT REV 5.5% (0.67%), PORT AUTH N Y & N J 5% (0.66%), DALLAS FORT WORTH TEX INTL ARPT REV 4% (0.61%). The fund holds 10 securities in total.

How has MUST performed?

MUST returned -1.62% over the past year and 0.00% a year over the past five years, including reinvested distributions.

Does MUST pay dividends?

MUST has a dividend yield of 3.76%.

When was MUST launched?

Columbia Multi-Sector Municipal Income ETF began trading on October 10, 2018.