AGG vs BD: Grades, Fees and Holdings Compared

iShares Core U.S. Aggregate Bond ETF

AGGANYSE Arca

Russell Investments Core Plus Bond ETF

BDDNYSE Arca

Overlap

No data

Expense ratio

AGG −0.36pt a year

AGG0.03%BD0.39%

Avg volume · 30D

AGG 95.2×the volume

AGG9.95MBD105K

AGG vs BD Performance

Jul 31, 2026 – Oct 30, 2026

0.0%AGG−0.5%BD

Expense ratio: AGG 0.03%, better; BD 0.39%
Fund size: AGG $140B; BD $269M
1Y total return: AGG −0.2%; BD No data
Yield (12M): AGG 4.12%; BD No data
Holdings: AGG 13428; BD 394
Avg volume (30D): AGG 9.95M sh, better; BD 105K sh
NAV per share: AGG $96.45; BD $24.27
52W range

ETF.net Grade

Pillar letters and Scores for AGG, BD, with each pillar’s weight
Pillar	AGG	BD
Cost30% weight	A97Higher	D36
Mission25% weight	A100	Not scored
Risk15% weight	C47Higher	D32
Tradability15% weight	A94Higher	D36
Holdings10% weight	A77Higher	C47
Durability5% weight	A95Higher	F22

Rank among US Aggregate Bond funds

How we build Categories ›

Same Category. AGG and BD are both graded against the same 114 US Aggregate Bond funds, so their Grades compare head to head.

US Aggregate Bond⁠

Category · 114 funds

See all 114 ›

AGG ranks 1st and BD 103rd of 114 funds in the US Aggregate Bond Category.

Rank 1AAGGiShares Core U.S. Aggregate Bond ETFScore 87
Rank 2AIUSBiShares Core Universal USD Bond ETFScore 86
Rank 102DWSDBWeitz Short Duration Bond ETFScore 37
Rank 103DBDRussell Investments Core Plus Bond ETFScore 35
Rank 103DLSCPThe Natixis Loomis Sayles Dynamic Core Plus ETFScore 35

Our read on each fund

ETF.net Research

AGGAiShares Core U.S. Aggregate Bond ETF

BDDRussell Investments Core Plus Bond ETF

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.

BD No data

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.

BD No data

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.

BD No data

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.

BD No data

Full AGG profile⁠

Full BD profile⁠

AGG vs BD Holdings

How AGG and BD differ

No overlap figure

Two bond funds rarely hold the same issues.

Level by level

Countryby domicile93.3%
Asset classFixed Income100%

Sector

No Sector split for BD.

Country, concentration and asset class

Country by domicile

Country weights in AGG and BD, widest gap first
Country	More in AGGMore in BD	AGG	BD
United States	AGG +3.4 points	94.8%	91.4%
Canada	BD +3.2 points	1.0%	4.2%
Panama	BD +2.2 points	0.2%	2.4%
United Kingdom	AGG +0.8 points	0.8%	0.0%
Mexico	BD +0.7 points	0.4%	1.1%
Japan	AGG +0.5 points	0.5%	0.0%
Other countries (24)	AGG +1.4 points	2.2%	0.8%

Concentration

Weight in the 10 largest Holdings

AGG6.5%
BD33.8%

Securities held

AGG12,534
BD388

Asset class

AGG: Fixed Income
BD: Fixed Income

Holdings

Two bond funds rarely hold the same issues, so this page lists no shared Holdings. AGG holds 12,534 securities, BD 388.

All 13,484 AGG holdings⁠All BD holdings⁠

How we measure overlap

Each holding counts at its smaller weight in the two funds, summed over the full Holdings. Sector, country and asset class use the same rule on each fund’s split. Cash, FX and derivative lines stay out of the counts. Two bond funds get no overlap figure.

AGG vs BD Cost

Overpaying BD vs AGG

$7,260

On $10,000 over 30 years. 7% growth a year before fees, expense ratio only.

AGG 0.03%
$638
BD 0.39%
$7,898

Amount$10,000

Years30 years

Cost over time

AGG 0.03%
BD 0.39%
Overpaying

Year by year

Year	AGG	BD	Overpaying
10	$55	$705	$650
20	$216	$2,725	$2,509
30	$638	$7,898	$7,260

Expense ratio

0.03%AGG, cheaper
0.39%BD

AGG0.03%BD0.39%

0.00%1.04%

Middle half of US Aggregate Bond funds
Median 0.34%

AGG 2nd cheapest of 114 funds

BD 67th cheapest of 114 funds

AGG vs BD Dividends

Last 12 months to Oct 30, 2026

Yield (12M): AGG 4.12%; BD No data
Payout (12M): AGG $3.97; BD No data
Last payment: AGG $0.33; BD $0.10
Ex-dividend: AGG Oct 1, 2026; BD Oct 2, 2026
Paid on: AGG Oct 6, 2026; BD Oct 6, 2026
Frequency: AGG Monthly; BD Monthly

Distribution history

Per share, 2023 to 2026, same scale for both

AGGMonthly · 45 paymentsAll AGG payments⁠

BDMonthly · 3 paymentsAll BD payments⁠

AGG vs BD Risk

Fall from peak · 5 years

This chart needs five years of history for both funds.

Risk facts

VolatilityStd dev, 3 years: AGG 5.6%BD No data
Return per unit of riskSharpe ratio, 3 years: AGG 0.17BD No data
Worst fallMax drawdown, 5 years: AGG −17.3%BD No data
Market sensitivityBeta, 5 years: AGG 0.99BD 0.92; Market = 1

AGG and BD in the news

All news⁠

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Popular comparisons

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AGG vs BD

In short

Stated mandate

Why people hold it