BKMS vs VTES

BKMSCBNY Mellon Municipal Short Duration ETF

VTESAVanguard Short-Term Tax-Exempt Bond ETF

In short

BKMS A short-duration municipal bond portfolio with a track record that starts in 2000, now in an ETF wrapper. The idea: federally tax-exempt income from a couple hundred bonds, with maturities kept close in rather than stretched out.

VTES Vanguard's muni ETF on a short leash: an AMT-free tax-exempt index, but capped at seven years to trim interest-rate sensitivity. Five basis points, roughly 2,700 bonds, income paid monthly.

Stated mandate

BKMS The fund seeks to maximize current income exempt from federal income tax while preserving capital. It normally invests at least 80% of assets, plus investment borrowings, in tax-exempt municipal bonds.

VTES The Fund seeks to track an index representing investment-grade U.S. municipal bonds with remaining maturities from one month through seven years.

Why people hold it

• BKMS The mandate is written down: at least 80% of assets in tax-exempt municipal bonds, aiming to maximize income exempt from federal income tax while preserving capital.
• Short duration is the design choice. Keeping maturities close in mechanically dampens how much the portfolio's price moves when rates do, compared with long-dated muni funds.
• The strategy dates to 2000, so it has run through multiple rate cycles rather than one.
• Spread across roughly a couple hundred municipal bonds, so no single issuer carries the portfolio.

• VTES Costs 0.05% a year, a fraction of what the typical muni-bond fund in its category charges. One of the cheapest ways into tax-exempt bonds.
• Maturities run one month to seven years, so the portfolio moves less on rate swings than long-dated muni funds. Short duration is the whole point here.vanguard.com
• The index is AMT-free national investment-grade munis, so interest is federally tax-exempt and not caught by the alternative minimum tax.vanguard.com
• Roughly 2,700 bonds via index sampling, run by Vanguard's fixed income group, with distributions paid monthly. It tracks its benchmark closely.vanguard.com

Worth knowing

• BKMS At 0.35%, the fee sits above the muni cohort median. Index heavyweights set a low bar here: VTEB at 0.03% and MUB at 0.05%.
• Thinly traded next to the big muni ETFs, so the spread you cross on the way in and out can matter as much as the headline fee.
• Distributions arrive on an irregular schedule rather than a fixed monthly one, which is worth knowing if you plan around income timing.

• VTES Short maturities cut both ways. Vanguard's own materials describe moderate current income, the trade-off for less rate sensitivity than longer muni portfolios.vanguard.com
• It's a national fund, so it isn't structured to shelter state income tax the way single-state muni ETFs such as NYF are.
• Launched in 2023, it has a shorter live record than muni ETFs that have been trading for over a decade, including its broader sibling VTEB.

Full BKMS profile⁠

Full VTES profile⁠