AGG vs BGRN
iShares Core U.S. Aggregate Bond ETF against iShares Trust iShares USD Green Bond ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
0%
152 shared positions
Fee gap
17 bp
AGG is cheaper
1-year return gap
0.5 pts
BGRN is ahead
Larger fund
AGG
$138.4B
Side by side
| AGG | BGRN | |
|---|---|---|
| Fund | iShares Core U.S. Aggregate Bond ETF | iShares Trust iShares USD Green Bond ETF |
| Issuer | iShares | iShares |
| Category | Core Bond | Core Bond |
| Expense ratio | 0.03% | 0.20% |
| Assets | $138.4B | $491M |
| Average daily dollar volume | $1.2B | $2.4M |
| Listed | Sep 22, 2003 | Nov 13, 2018 |
| FrenzyCap score | 99 | 65 |
| 1-month return | −1.0% | −1.1% |
| 3-month return | −2.1% | −2.2% |
| Year to date | −4.6% | −4.3% |
| 1-year return | −5.8% | −5.3% |
| 30-day volatility | 5.0% | 4.0% |
| Worst drawdown, 1 year | −7.2% | −6.3% |
| Trailing 12-month yield | 4.16% | 4.47% |
| Holdings | 13,451 | 316 |
| Top 10 weight | 3.9% | 11.5% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | −$734M thru May 2026 | +$38M thru Jul 2026 |
| 30-day implied volatility | 5.9% | — |
| Holdings as of | as of Oct 20, 2026issuer data | as of Oct 20, 2026issuer data |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
0% of AGG · 49% of BGRN| Holding | AGG | BGRN |
|---|---|---|
| EUROPEAN INVESTMENT BANK 3.75%, due Feb 14, 2033 | 0.01% | 2.18% |
| EUROPEAN INVESTMENT BANK 4.38%, due Oct 10, 2031 | 0.01% | 2.01% |
| FORD MOTOR COMPANY 3.25%, due Feb 12, 2032 | 0.01% | 1.00% |
| CHILE (REPUBLIC OF) 2.55%, due Jan 27, 2032 | 0.01% | 0.64% |
| KFW 1.75%, due Sep 14, 2029 | 0.01% | 0.90% |
| ISRAEL (STATE OF) 4.5%, due Jan 17, 2033 | 0.01% | 0.89% |
| KFW 4.38%, due Feb 28, 2034 | 0.01% | 0.91% |
| FORD MOTOR COMPANY 6.1%, due Aug 19, 2032 | 0.01% | 0.82% |
| VERIZON COMMUNICATIONS INC 3.88%, due Feb 8, 2029 | 0.01% | 0.49% |
| MIZUHO FINANCIAL GROUP INC 5.78%, due Jul 6, 2029 | 0.01% | 0.69% |
| NEXTERA ENERGY CAPITAL HOLDINGS IN 1.9%, due Jun 15, 2028 | 0.01% | 0.71% |
| GENERAL MOTORS CO 5.6%, due Oct 15, 2032 | 0.00% | 0.57% |
| BOSTON PROPERTIES LP 4.5%, due Dec 1, 2028 | 0.00% | 0.47% |
| VERIZON COMMUNICATIONS INC 1.5%, due Sep 18, 2030 | 0.00% | 0.40% |
| AES CORPORATION (THE) 2.45%, due Jan 15, 2031 | 0.00% | 0.37% |
| KFW MTN 0.75%, due Sep 30, 2030 | 0.00% | 0.80% |
| VERIZON COMMUNICATIONS INC 5.05%, due May 9, 2033 | 0.00% | 0.46% |
| EUROPEAN INVESTMENT BANK MTN 1.63%, due Oct 9, 2029 | 0.00% | 0.43% |
| AES CORPORATION (THE) 5.45%, due Jun 1, 2028 | 0.00% | 0.34% |
| EQUINIX INC 3.9%, due Apr 15, 2032 | 0.00% | 0.50% |
| AVANGRID INC 3.8%, due Jun 1, 2029 | 0.00% | 0.34% |
| HA SUSTAINABLE INFRASTRUCTURE CAPI 6.38%, due Jul 1, 2034 | 0.00% | 0.46% |
| HONG KONG SPECIAL ADMINISTRATIVE R MTN RegS 1.75%, due Nov 24, 2031 | 0.00% | 0.42% |
| MIDAMERICAN ENERGY COMPANY 5.85%, due Sep 15, 2054 | 0.00% | 0.45% |
| PACIFICORP 5.5%, due May 15, 2054 | 0.00% | 0.49% |
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · AGG holdings · BGRN holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.