AGG vs AGGY

AGGAiShares Core U.S. Aggregate Bond ETF

AGGYAWisdomTree Yield Enhanced U.S. Aggregate Bond Fund

In short

AGG Launched in 2003, one of the first funds to pack the entire U.S. investment-grade bond market into a single ticker: Treasuries, corporates and mortgage bonds, three basis points a year, cash paid monthly.

AGGY Same bond universe as the big Agg trackers, rearranged. AGGY re-weights the Bloomberg U.S. Aggregate Bond Index toward its higher-yielding slices under a rules-based approach, while aiming to preserve broadly familiar risk characteristics.

Stated mandate

AGG The fund seeks to track the Bloomberg U.S. Aggregate Bond Index, providing broad exposure to the total U.S. investment-grade bond market.

AGGY The fund seeks to enhance income by re-weighting components of the Bloomberg U.S. Aggregate Bond Index through a rules-based approach while broadly preserving familiar risk characteristics.

Why people hold it

• AGG 0.03% a year against a peer-group median near 0.36%. On a bond fund, the fee comes straight out of the coupon, so the gap matters more than it looks.
• A $100 billion-plus fund and very actively traded, the kind of depth that keeps bid-ask costs down for retail-sized orders.
• Tracks the Bloomberg U.S. Aggregate closely, with one of the tightest index-following records in its peer group. Income is distributed monthly.
• Running since 2003, giving it one of the longest track records among U.S. bond index ETFs.

• AGGY The mandate is the differentiator: a rules-based re-weighting of the Agg rather than a copy of it, so you get index discipline with an income tilt built in.
• 0.12% a year sits well below the typical fee in the aggregate-bond category, unusual for a fund that does something other than replicate the benchmark.
• Roughly 2,500 bonds and monthly distributions: broad diversification with an income stream that arrives on a regular cadence.
• Trading since 2015 and one of the tighter implementations in a crowded aggregate-bond peer group, with a portfolio that closely matches the mandate it advertises.

Worth knowing

• AGG Investment grade and U.S. dollar only. High-yield debt and foreign bonds sit outside the mandate, so this is designed as core ballast rather than a yield hunt.
• Rate risk comes as it comes. The index gets tracked whether yields rise or fall, with no manager stepping in to shorten duration.
• The same index is sold by SPAB, SCHZ and BBAG at the same 0.03%. The portfolio is the commodity here; scale and trading depth are the tiebreakers.

• AGGY Reaching for yield inside the Agg means leaning harder into credit and rate sensitivity, so it screens as riskier than the average fund in its category.
• Plain trackers of the same index (AGG, BND, SPAB) charge 0.03%, so the re-weighting is what you are paying the extra fee for.
• Mid-sized and moderately traded rather than a category heavyweight, so bid-ask spreads can run wider than the largest Agg funds.

Full AGG profile⁠

Full AGGY profile⁠