DFGX vs DFSB

DFGXADimensional International Core Fixed Income ETF

DFSBADimensional Global Sustainability Fixed Income ETF

In short

DFGX Dimensional's bond sleeve for everything outside the US: roughly 700 mostly developed-market issues at 0.20%, net of a waiver through February 28, 2027. Built to sit beside a US core, not re-buy it.

DFSB Dimensional's global investment-grade bond book, run through a carbon filter: issuers with heavy emissions intensity or fossil fuel reserves get cut or trimmed. Active, around 700 bonds, 0.23% net of a waiver through February 28, 2027.

Stated mandate

DFGX The fund seeks to maximize total returns through income and capital appreciation.

DFSB The ETF seeks to maximize total returns through income and capital appreciation from the debt securities in which it invests.

Why people hold it

• DFGX Costs 0.20% net of a waiver through February 28, 2027 (0.21% gross), below the category median and under sibling DFGP at 0.22% net of a waiver through the same date.
• Ex-US by design: roughly 700 bonds, mostly developed-market governments, agencies and corporates, with maturities inside 20 years from settlement.sec.gov
• Run systematically, with exposure to duration, credit quality and currency of issuance adjusted from market prices rather than copied from an index bond for bond.dimensional.com
• A billion-dollar-plus fund and one of the stronger implementations in its global bond peer group, paying income quarterly.

• DFSB Costs 0.23%, net of a waiver through February 28, 2027, against 0.24% gross, and sits below the median fee among the 29 global bond funds we price.
• The screen reaches past corporates: supranationals and certain government agencies judged less sustainable also get excluded or underweighted.sec.gov
• No index to hug. Dimensional shifts duration and credit exposure as premiums move, and the prospectus says it intends to hedge foreign currency exposure.sec.govmutualfunds.com
• Holdings match the stated mandate closely: investment-grade debt of US and non-US corporate and government issuers, mortgage-backed bonds included.sec.gov

Worth knowing

• DFGX Foreign bonds mean two moving parts: local interest rates and exchange rates. The ride can differ from a US core holding.sec.gov
• Not a plain index tracker, so results can drift from a global ex-US bond benchmark in either direction.dimensional.com
• A 2023 launch and moderate trading volume: a shorter record than long-standing global bond funds, and spreads can widen in fast markets.sec.gov

• DFSB The screens mean this will not look like a plain global aggregate. Excluded energy-heavy issuers can push returns away from the broad market.sec.gov
• You pay for the filter and the active hand. BNDW covers global bonds for 0.05% with no sustainability screen.
• Moderately traded rather than a volume heavyweight, so spreads and order size are worth watching.

Full DFGX profile⁠

Full DFSB profile⁠