DFMC vs TMSL

DFMCAU.S. Micro Cap Portfolio ETF

TMSLBT. Rowe Price Small-Mid Cap ETF

In short

DFMC Dimensional's micro-cap workhorse: a systematic sweep of the smallest US listed companies, a strategy dating to 1981, now in an ETF wrapper. Not an index tracker, and it charges less than the typical active US equity fund.

TMSL T. Rowe Price's small- and mid-cap stock pickers, in an ETF wrapper since 2023. Roughly 300 hand-chosen names aimed at long-term capital growth, priced under the typical active US equity fund.

Stated mandate

DFMC The Portfolio seeks long-term capital appreciation.

TMSL The fund seeks long-term capital growth.

Why people hold it

• DFMC Charges 0.43% a year, well under the median for active US equity funds, so the fee takes a smaller bite out of a hard-to-reach corner of the market.
• The strategy dates to 1981 and now runs as a multi-billion-dollar portfolio: an unusually long run for anything pointed at micro caps.
• Systematic rather than index-bound. Dimensional sifts the small end of the US market by its own rules instead of copying a published micro-cap benchmark.dimensional.com
• One of the stronger implementations among the active US equity funds we grade, with risk control and portfolio construction the standout pieces.

• TMSL Charges 0.55% a year against a 0.65% median for active US equity ETFs. Below-average freight for a shop that still pays humans to pick the stocks.
• Roughly 300 holdings, which is broad for an active portfolio. No single small-cap name carries the whole fund.
• One of the smoother active funds in its group to trade, with assets in the billions since its 2023 launch. Getting in and out is rarely the sticking point.
• Stacks up as one of the stronger overall builds in a crowded field of active US equity ETFs.

Worth knowing

• DFMC Thinly traded next to the big index names, so the cost of getting in and out can matter as much as the expense ratio, especially for larger orders.
• It costs more than Dimensional's broad-market siblings, DFAU at 0.12% and DFAC at 0.17%, which own far bigger, more liquid companies.
• Micro caps are the choppy end of the US market, and owning them is the entire job here. The mandate is long-term capital appreciation, not income.

• TMSL Small and mid caps move harder in both directions than large caps. Risk is the softest part of this fund's profile, so the ride is bumpier than a total-market holding.
• Index-tracking rivals in the same cohort, like DFAC and AVLC, run near 0.15%. The extra cost here buys stock selection, not market exposure.
• No declared benchmark on file to measure it against, so results hinge on the managers' calls. Distributions land once or twice a year, not monthly.

Full DFMC profile⁠

Full TMSL profile⁠