GUMI vs TAXS

GUMIAGoldman Sachs Ultra Short Municipal Income ETF

TAXSANorthern Trust Short-Term Tax-Exempt Bond ETF

In short

GUMI Goldman keeps this muni portfolio on a six-month leash: active management, tax-exempt income, and minimal rate sensitivity. In a cohort of short-term muni funds, it sits at the ultra-short end and costs less than the typical rival.

TAXS Northern Trust's muni index fund keeps every bond under five years to maturity and charges 0.05%, a fraction of the typical muni ETF fee. Roughly 1,700 federally tax-exempt bonds, none of them AMT bonds, with interest paid monthly.

Stated mandate

GUMI The Fund seeks high current income with relatively low principal volatility, aiming for income exempt from regular federal income tax. It normally invests at least 80% of its assets plus investment borrowings in tax-exempt municipal securities.

TAXS The fund seeks to track, before fees and expenses, the price and yield performance of the ICE Short-term Focused Municipal Bond Index. It is designed for tax-exempt income through passively managed, investment-grade municipal bonds with short-term maturities.

Why people hold it

• GUMI Duration target of about half a year, plus or minus three months, so price moves from rate swings are far smaller than in longer muni funds.sec.gov
• Cheap for an actively run muni fund: 0.16% a year, below the 0.25% median for its short-term muni peer group.
• At least 80% of assets in tax-exempt munis, with income exempt from regular federal income tax and paid out monthly.
• Human managers, not an index: credit work, relative-value trades and tax-loss harvesting across roughly 200 positions.sec.gov

• TAXS 0.05% a year sits at the low end of the muni aisle, where the typical fund charges several times that, and matches the fee on MUB, the category's iShares heavyweight.
• Index rules admit only investment-grade bonds with under five years left to final maturity, so the portfolio skips the long-end price swings that define all-maturity muni funds.flexshares.com
• About 1,700 bonds, all exempt from federal tax and screened to exclude alternative minimum tax paper, with income distributed monthly rather than accrued.flexshares.com
• Passive, sampled, and run by Northern Trust's municipal desk, which has managed muni portfolios for more than 30 years. The index does the picking, not a manager's hunch.flexshares.comnortherntrust.com

Worth knowing

• GUMI Up to 100% of net assets can sit in private activity bonds, whose income may be subject to the federal alternative minimum tax.gs.com
• Thinly traded next to cohort heavyweights like SUB and VTES, which makes limit orders the sane way in and out.
• Launched in 2024, so the track record is short by muni-fund standards.

• TAXS It launched in 2025 and trades lightly next to muni mainstays like VTEB and MUB, so spreads can run wider and the track record is short.
• Federally tax-exempt is not tax-free. That interest can still be taxed by your state and city.flexshares.com
• Sub-five-year munis generally carry lower yields than longer maturity portfolios. That is the other side of the milder rate sensitivity.flexshares.com

Full GUMI profile⁠

Full TAXS profile⁠