EFRA vs SIMS
iShares Environmental Infrastructure and Industrials ETF against State Street SPDR S&P Kensho Intelligent Structures ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
15%
7 shared positions
Fee gap
2 bp
SIMS is cheaper
1-year return gap
8.3 pts
EFRA is ahead
Larger fund
SIMS
$8.1M
Side by side
| EFRA | SIMS | |
|---|---|---|
| Fund | iShares Environmental Infrastructure and Industrials ETF | State Street SPDR S&P Kensho Intelligent Structures ETF |
| Issuer | iShares | State Street SPDR |
| Category | Clean Energy & Climate | Infrastructure |
| Expense ratio | 0.47% | 0.45% |
| Assets | $5.7M | $8.1M |
| Average daily dollar volume | $25K | $41K |
| Listed | Nov 1, 2022 | Dec 18, 2017 |
| FrenzyCap score | 35 | 39 |
| 1-month return | +3.6% | +6.0% |
| 3-month return | −1.7% | −2.7% |
| Year to date | +8.3% | +6.6% |
| 1-year return | +6.3% | −2.0% |
| 30-day volatility | 18.1% | 21.9% |
| Worst drawdown, 1 year | −11.2% | −13.5% |
| Trailing 12-month yield | 4.03% | 0.56% |
| Holdings | 99 | 55 |
| Top 10 weight | 51.8% | 32.4% |
| Look-through P/E | 26.2 | 60.4 |
| Holdings vs fair value | +0.1% | +9.8% |
| Holdings above 200-day average | 61% | 50% |
| Net flow, latest 3 reported months | $0 thru Jun 2026 | $0 thru Jun 2026 |
| 30-day implied volatility | — | 32.2% |
| Holdings as of | as of Nov 9, 2026issuer data | as of Nov 9, 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
23% of EFRA · 19% of SIMS
Sector mix of the stock holdings
| Sector | EFRA | SIMS | Gap |
|---|---|---|---|
| Industrials | 26.8% | 46.6% | −19.8% |
| Technology | 8.5% | 31.0% | −22.5% |
| Utilities | 16.1% | 3.8% | +12.3% |
| Materials | 9.1% | 1.8% | +7.3% |
| Energy | 0.0% | 7.2% | −7.2% |
| Consumer Discretionary | 0.0% | 3.8% | −3.8% |
| Other | 0.0% | 2.2% | −2.2% |
| Communication Services | 0.0% | 2.2% | −2.2% |
| Health Care | 1.7% | 0.0% | +1.7% |
More: full overlap table · EFRA holdings · SIMS 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.