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POWR · iShares U.S. Power Infrastructure ETF

POWR holds 66 stocks. 97% of it is not in the S&P 500, and its top ten are 47% of the fund.

iShares · Themes desk · data as of

81.3%Already in the S&P 500
96.9%Active share vs the S&P 500
47.4%Top ten holdings
+9.8%Total return, 1 year

Its ten largest positions

POWR top ten, 47.4% of the fund, from the holdings filed for Jun 30, 2026. Source: the fund’s SEC filing.
HoldingTickerWeight
GE VERNOVA INC.7.61%
EATON CORPORATION PUBLIC LIMITED COMPANY6.37%
QUANTA SERVICES, INC.6.21%
NEXTERA ENERGY, INC.5.79%
EQT CORPORATION4.06%
THE SOUTHERN COMPANY3.95%
DUKE ENERGY CORPORATION3.61%
HUBBELL INCORPORATED3.37%
NVENT ELECTRIC PUBLIC LIMITED COMPANY3.35%
FIRST SOLAR, INC.3.09%

Period by period

POWR over each window to Sep 4, 2026. Every figure is an ETFIQ calculation. Source: ETFIQ.
WindowTotal returnS&P 500Gap to S&P 500Gap to Nasdaq-100
3 months−5.1%+4.7%−9.8 pts−7.2 pts
6 months+0.5%+15.2%−14.7 pts−19.7 pts
1 year+9.8%+20.0%−10.2 pts−15.8 pts
3 years+16.3%+78.0%−61.7 pts−77.2 pts
Since launch+74.9%+647.8%−572.9 pts−1157.0 pts

In plain words

The top ten holdings are 47% of the fund across 66 positions, as filed for Jun 30, 2026. Over the year to Sep 4, 2026 the fund returned +9.8% with distributions reinvested against +20.0% for the S&P 500, so a holder was behind by 10.2 pts. It sits 8.4% below its all-time high of May 5, 2026.

POWR (iShares U.S. Power Infrastructure ETF), themes desk fields as of Sep 4, 2026. Source: ETFIQ.
Theme (ETFIQ, editorial)Electrification and the grid
LaunchedFeb 2, 2012
Already in the S&P 500, by weight (ETFIQ)81.3%
Active share vs the S&P 500 (ETFIQ)96.9%
Already in the Nasdaq-100, by weight (ETFIQ)9.2%
Active share vs the Nasdaq-100 (ETFIQ)98.8%
Top ten holdings weight47.4%
Holdings66
Holdings as of (SEC N-PORT)Jun 30, 2026
Top holdingsGE VERNOVA INC. 7.6%, EATON CORPORATION PUBLIC LIMITED COMPANY 6.4%, QUANTA SERVICES, INC. 6.2%, NEXTERA ENERGY, INC. 5.8%, EQT CORPORATION 4.1%, THE SOUTHERN COMPANY 4.0%, DUKE ENERGY CORPORATION 3.6%, HUBBELL INCORPORATED 3.4%, NVENT ELECTRIC PUBLIC LIMITED COMPANY 3.4%, FIRST SOLAR, INC. 3.1%
Net assets (SEC filing, whole fund, as filed for Jun 30, 2026)$420m
Below its all-time high (ETFIQ)−8.4%
Expense ratio (prospectus XBRL)0.39%
Fee for the part that differs from the S&P 500, active expense ratio (ETFIQ)0.40%
Closest funds by holdings overlapZAP 51%, IFRA 39%, AIPO 39%, VOLT 37%, ELFY 35%

Holdings from the fund’s latest public SEC N-PORT filing; overlap and active share computed by ETFIQ against the IVV and QQQM books; returns from Tiingo end-of-day prices with distributions reinvested. How this desk computes every figure

Questions people ask

How much of POWR is already in the S&P 500?
By its holdings filed for Jun 30, 2026, 81% of POWR by weight is stocks the S&P 500 already holds. Its active share against the index is 97%, so that share is the part doing something different.
What does POWR hold?
66 positions as filed for Jun 30, 2026, with the top ten at 47% of the fund. The largest are GE VERNOVA INC. at 7.6%, EATON CORPORATION PUBLIC LIMITED COMPANY at 6.4%, QUANTA SERVICES, INC. at 6.2%.
Has POWR beaten the S&P 500?
Over the year to Sep 4, 2026 POWR returned +9.8% with distributions reinvested, against +20.0% for the S&P 500, so it finished behind the index by 10.2 points.
What does POWR cost?
The prospectus expense ratio is 0.39% a year. Because 97% of the fund differs from the S&P 500, the fee on that differing part works out at 0.40%.

The words on this page

Active share
The part of the fund doing something the index is not, as a percentage. It is the part a fee is actually buying.
Weight overlap
The share of money two portfolios hold in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice.
Already in the index
The fund’s weight in securities the S&P 500 holds at all. A fund can be made entirely of index names and still have high active share, because it holds them at very different weights.
Top ten
What the ten largest positions add up to. The higher it is, the more the fund is a bet on a few companies rather than a theme.

Every term this desk uses, defined in full on the themes desk vocabulary page.

Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

Funds near this one

Put this on your own page

The difference bar for POWR, redrawn every trading night. Free to use with the credit link; paste these two lines into any page or newsletter.

POWR difference bar, ETFIQ

<a href="https://etfiq.com/funds/POWR.html"><img src="https://etfiq.com/embed/themes/POWR.svg" alt="POWR difference bar, ETFIQ" width="640"></a>
<p><a href="https://etfiq.com/funds/POWR.html">POWR difference bar, updated daily by ETFIQ</a></p>
POWR on the themes desk, ETFIQ, data as of Sep 4, 2026. Every figure is arithmetic on a named public source; the method is at etfiq.com/methodology. ETFIQ is an independent publisher, is not a fund issuer, broker-dealer or investment adviser, and makes no recommendations.
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Open POWR on the live ETFIQ desk, where the figures update as the desk refreshes.

Cite this page. ETFIQ, POWR on the themes desk, data as of Sep 4, 2026. https://etfiq.com/funds/POWR.html Free to use with attribution; the underlying files are at Open data.

How this desk computes every figure · Standards and sources