DFAU vs RMRC

DFAUADimensional US Core Equity Market ETF

RMRCCARMOR Core Risk-Managed ETF

In short

DFAU Active management priced like an index fund. Dimensional spreads across roughly 2,400 US stocks, then tilts the weights toward value, profitability and momentum instead of simply mirroring the Russell 3000.

RMRC Armor's core equity fund wears its pitch in the name: US stocks, risk-managed. The prospectus goal is plain long-term capital appreciation, the fee sits under the active-equity median, and the track record starts in 2026.

Stated mandate

DFAU Seeks long-term capital appreciation. It uses an integrated research, portfolio-design, management, and trading process to build a broadly diversified portfolio of U.S. companies while balancing long-term return drivers, risk, shorter-term considerations, and trading costs.

RMRC The Fund seeks long-term capital appreciation.

Why people hold it

• DFAU Charges 0.12% a year, well under the 0.65% median for active US equity funds and the cheapest of the top-graded names in its group (AVLC, DFAC, FELC).
• Holds roughly 2,400 US companies, so no single name steers the fund. Whole-market coverage, not a concentrated bet.
• Active without the stock-picking drama: it leans weights toward value, profitability and momentum, using the Russell 3000 as its reference point rather than a rigid rulebook.
• A multi-billion-dollar fund that trades actively, and one of the strongest overall implementations in its active US equity peer group.

• RMRC 0.58% a year undercuts the 0.65% median for active US equity ETFs, so the active management doesn't start you a step behind the category.
• Legible plumbing: a standard 1940 Act ETF with one stated goal, long-term capital appreciation from equities. No exotic payoff structure to decode.
• Even this early in its life, it stands in the upper half of a crowded active US equity peer group.

Worth knowing

• DFAU Those tilts cut both ways: results can drift from a plain Russell 3000 fund for long stretches, in either direction.
• No published index behind it. The trade-off for flexibility is that you're buying Dimensional's process, not a public set of rules you can check line by line.
• Distributions land quarterly, not monthly, and the mandate is long-term capital appreciation rather than income.

• RMRC Cheaper core equity options exist: DFAU charges 0.12%, AVLC 0.15%, DFAC 0.17%. The gap is what active management costs here.
• It opened in February 2026, so any read on its risk behavior rests on a short window of live data rather than a full market cycle.
• Small asset base and light trading so far. Young ETFs tend to show wider bid/ask spreads than the category's heavyweights.

Full DFAU profile⁠

Full RMRC profile⁠