Anfield Universal Fixed Income ETF (AFIF)
Anfield Universal Fixed Income ETF offers broad exposure to the U.S. bond market through a single fund designed for investors seeking straightforward fixed-income diversification without the need to layer multiple bond strategies. The fund tracks the Bloomberg Universal Bond Index, an approach that sidesteps the traditional division between investment-grade and high-yield segments in favour of a unified view of the taxable bond landscape.
A bond index that includes everything the market actually holds, not just the part that looks safe.
What the fund tracks and holds
AFIF benchmarks to the Bloomberg Universal Bond Index, a market-weighted index that encompasses all segments of the U.S. taxable bond market: investment-grade corporate bonds, U.S. Treasuries, agency mortgages, and high-yield corporates. This is broader than many traditional broad bond indexes, which often exclude high-yield entirely. The inclusion of both safer government bonds and riskier corporate debt means the fund’s holdings reflect the entire investable universe — roughly 15,000 securities at any point.
Market weight means that the fund owns more of whatever the market has issued more of. When mortgage issuance is heavy, mortgages make up a larger slice. When investment-grade corporates dominate, they weigh more heavily. This automatic rebalancing follows market reality rather than imposing a fixed allocation rule.
Sponsor, structure, and how it trades
AFIF is managed by Anfield, a Boston-based asset manager. The fund trades on exchange, meaning shares are bought and sold throughout the day at market prices rather than only priced once daily. The structure is a standard ETF, not leveraged or inverse — it owns the underlying bonds (or holds them through funds), moving proportionally with the index.
Like all bond ETFs, AFIF offers daily liquidity. An investor can sell shares on any market day without waiting for a redemption window. That liquidity comes with a small bid-ask spread — the gap between what a buyer will pay and a seller will accept — though the exact spread depends on market conditions and the size of the trade.
Costs and the case for indexing
AFIF’s expense ratio is competitive with other broad bond ETFs, reflecting the advantages of index management. When a fund simply holds the index constituents in proportion, there is no fund manager making bets on which bonds will outperform, no trading churn to generate taxes, and no need for a large research team. The annual cost, expressed as a percentage of assets under management, is substantially lower than actively managed bond funds, where managers attempt to beat the index through careful security selection.
For an investor already owning narrower bond funds — say, a Treasury fund and a high-yield fund separately — consolidating into a universal bond fund removes the friction of managing multiple positions and reduces total fees. The tradeoff is that the investor accepts the market’s weighting rather than choosing their own mix of durations and credit qualities.
Risk, diversification, and what moves the fund
AFIF moves with the broad bond market, which means it is sensitive to interest rate changes. When the Federal Reserve raises rates, existing bond prices fall (because new bonds offer higher yields). The fund’s net asset value (NAV) will decline alongside bond prices. The effect is stronger for longer-maturity bonds, so when the Fed tightens aggressively, AFIF will typically underperform shorter-duration funds.
The fund also carries credit risk — the risk that some of its corporate bond holdings default. That risk is spread across thousands of names, so any single default is a tiny fraction of the portfolio, but in a deep economic downturn, default rates across the bond market can rise sharply. Because the index includes high-yield bonds, AFIF’s total credit exposure is higher than a Treasury-only or investment-grade-only fund would carry.
Concentration risk is limited by the size and breadth of the underlying index. No single issuer dominates the Bloomberg Universal Index the way a single company might dominate a single-stock fund.
Who this fund is for and how to research it
AFIF suits investors seeking a one-fund bond allocation without the complexity of managing separate Treasuries, investment-grade corporates, mortgages, and high-yield sleeves. It works as the bond portion of a bond-and-stock portfolio, or as a core fixed-income holding in a broadly diversified account.
Readers considering AFIF should review the fund’s prospectus and fact sheet, available on the fund sponsor’s website. The prospectus details the exact index methodology, expense ratio, and holdings breakdown by bond type. The fund’s daily holdings and historical performance since inception are published continuously, allowing comparison to other broad bond funds and to the underlying Bloomberg Universal Index. Major financial data providers (Bloomberg, Morningstar, FactSet) publish analysis of the fund’s duration, credit quality, and sector composition relative to peers.