SETMX — Columbia AMT-Free Intermediate Muni Bond Fund

Data updated: 2026-06-25

SETMX — Columbia AMT-Free Intermediate Muni Bond Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Municipal - National Bond · $1.50B AUM · 0.40% expense ratio · 5.7% 1-yr return. From SEC regulatory filings.

SETMX Fund Overview

SETMX — Columbia AMT-Free Intermediate Muni Bond Fund is a US mutual fund managed by Columbia Funds Series Trust I, categorised as Long Municipal - National Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.

  • Type: US mutual fund
  • Manager: Columbia Funds Series Trust I
  • Category: Long Municipal - National Bond
  • Assets under management: $1.50B
  • 1-year return: 5.7%
  • Ticker: SETMX
  • SEC CIK: 0000773757
  • SEC series ID: S000010623
  • Share class ID: C000029392

SETMX Holdings

Top 10 holdings of Columbia AMT-Free Intermediate Muni Bond Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.

Holding% of net assets
Rancho Santiago Calif Cmnty College Dist1.59%
Main Street Natural Gas Inc0.98%
San Francisco City & County Airport Comm-San Francisco International Airport0.92%
California Community Choice Financing Authority0.84%
Omaha Pub Pwr Dist Neb0.77%
Houston Higher Education Finance Corp0.77%
Southeast Energy Authority A Cooperative District0.71%
Commonwealth of Massachusetts0.69%
City of Chicago IL0.67%
State of Maryland0.67%

View all SETMX holdings

SETMX Portfolio Allocation

Asset-class allocation of Columbia AMT-Free Intermediate Muni Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.

Asset classAllocation
Fixed Income99.1%

SETMX Performance

Total returns for SETMX (as of 2026-08-01), from SEC filings.

PeriodTotal return
YTD1.0%
1 year5.7%
3 years (annualised)3.7%
5 years (annualised)1.2%

SETMX Risk Information

Risk metrics for SETMX, derived from monthly returns in SEC filings.

  • 1-year volatility (annualised): 2.9%

SETMX Costs and Fees

SETMX costs about $40 per $10,000 invested per year in fund expenses.

  • Net expense ratio: 0.40%
  • Gross expense ratio: 0.60%
  • Portfolio turnover: 14%
  • Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)

SETMX Cashflows

Over the 12 months to 2026-04, Columbia AMT-Free Intermediate Muni Bond Fund had net outflows of $44.13M, from monthly SEC N-PORT filings.

MonthNet flow
2026-04−$2.21M
2026-03−$2.29M
2026-02−$7.87M
2026-01−$3.53M
2025-12−$4.85M
2025-11−$17.75K

SETMX Debt Constituents

Largest debt holdings of Columbia AMT-Free Intermediate Muni Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.

Debt holding% of net assets
Rancho Santiago Calif Cmnty College Dist1.59%
Main Street Natural Gas Inc0.98%
San Francisco City & County Airport Comm-San Francisco International Airport0.92%
California Community Choice Financing Authority0.84%
Omaha Pub Pwr Dist Neb0.77%
Houston Higher Education Finance Corp0.77%
Southeast Energy Authority A Cooperative District0.71%
Commonwealth of Massachusetts0.69%
City of Chicago IL0.67%
State of Maryland0.67%

SETMX Prospectus and SEC Filings

Official Columbia AMT-Free Intermediate Muni Bond Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.

Related Funds

Other Long Municipal - National Bond funds tracked on ABC INVEST:

Data Sources

ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.