Data as of Oct 28, 2026.

vsOpen in the appCompare their flowsaskIQ about these two fundsAsk the committee about these two funds
Thematic ETFs

ARKG vs IFRA: Holdings Overlap & Returns

Share
Share on XDownload as PDF

Over the year to Oct 28, 2026, ARKG returned +80.0% to IFRA's +9.4%; 0% of their weight is in the same names.

askIQ about this page

askIQ about ARKG and IFRA

Net assets on Oct 27, 2026: $2.2bn for ARK Genomic Revolution ETF and $4.0bn for iShares U.S. Infrastructure ETF.

At a glance
3.9%
ARKG in the S&P 500
72.1%
IFRA in the S&P 500
+80.0%
ARKG total return, 1 year
+9.4%
IFRA total return, 1 year
ARKG · 1 year to Oct 28, 2026 96% of its weight is outside the S&P 500
96% of its weight is outside the S&P 5004% of ARKG's weight is in S&P 500 companies and 96% is outside the index. Holdings as of Oct 27, 2026.4%96%inof its weight outside the S&P 500active share 99% · top ten 58% of the fund · 35 holdings as published by its issuer for Oct 27, 2026 · Nasdaq-100: 0% in96% of its weight is outside the S&P 5004% of ARKG's weight is in S&P 500 companies and 96% is outside the index. Holdings as of Oct 27, 2026.4%96%4% of its weight in S&P 500 companiesof its weight outside the S&P 500active share 99% · Nasdaq-100: 0% in

4% of ARKG's weight is in S&P 500 companies and 96% is outside the index. Holdings as of Oct 27, 2026.

IFRA · 1 year to Oct 28, 2026 28% of its weight is outside the S&P 500
28% of its weight is outside the S&P 50072% of IFRA's weight is in S&P 500 companies and 28% is outside the index. Holdings as of Oct 27, 2026.72%28%of its weight in S&P 500 companiesoutside the S&P 500active share 96% · top ten 33% of the fund · 164 holdings as published by its issuer for Oct 27, 2026 · Nasdaq-100: 11% in28% of its weight is outside the S&P 50072% of IFRA's weight is in S&P 500 companies and 28% is outside the index. Holdings as of Oct 27, 2026.72%28%in the S&P 500outsideactive share 96% · Nasdaq-100: 11% in

72% of IFRA's weight is in S&P 500 companies and 28% is outside the index. Holdings as of Oct 27, 2026.

Pair scorecard

IFRA costs 0.45 points a year less; their one-year returns differ by 70.6 points; IFRA is 1.8 times larger.

ARKG vs IFRA: Holdings Overlap & Returns
MeasureARKGIFRA
Return
Total return, 1 year+80.0%+9.4%
Drawdown
Below its all-time high50.9%, high on Jan 20, 20219.6%, high on Jun 25, 2026
Benchmark
What it tracksGenomics and gene editingInfrastructure
Cost and size
Expense ratio0.75%0.30%
Net assets, as of Oct 27, 2026$2.2bn$4.0bn
Active share vs the S&P 50098%96%
Holdings
Holdings in common0%

Holdings in common uses holdings dated Oct 27, 2026. Method

Risk and return

Apr 13, 2018 to Oct 23, 2026 · 445 weekly returns
ARKG IFRA
Return
Total return edge IFRA +91.9% +163.5%
Annualized edge IFRA +7.9% +12.0%
Price return edge IFRA +81.9% +121.3%
Risk
Volatility edge IFRA 43.8% 21.6%
Max drawdown edge IFRA −82.9% −39.2%
Risk-adjusted
Sharpe edge IFRA 0.33 0.50
Sortino edge IFRA 0.50 0.72
Calmar edge IFRA 0.10 0.31
Reading

IFRA returned more: +163.5% to +91.9%. IFRA swung less: 21.6% to 43.8%. IFRA fell less at its worst: −39.2% to −82.9%.

Full scorecard

9 measures, with how each is measured
Open ↓
Risk and return: ARKG vs IFRA: Holdings Overlap & Returns
MeasureARKGIFRAEdgeHow it is measured
Return
Total return+91.9%+163.5%IFRAPrice change plus distributions, reinvested.
Annualized+7.9%+12.0%IFRATotal return as a yearly rate.
Price return+81.9%+121.3%IFRAPrice change alone, distributions left out.
Risk
Volatility43.8%21.6%IFRASpread of weekly returns, annualized. Lower is steadier.
Downside deviation29.0%15.1%IFRALike volatility, counting only weeks below the Treasury bill rate.
Max drawdown−82.9%−39.2%IFRADeepest fall from a high to the low after it.
Risk-adjusted
Sharpe0.330.50IFRAReturn above Treasury bills per unit of volatility.
Sortino0.500.72IFRAReturn above Treasury bills per unit of downside deviation.
Calmar0.100.31IFRAAnnualized return divided by the max drawdown.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 445 weekly returns. Cash rate: the 13-week Treasury bill.

What they share

0%

By the books each fund has filed, ARKG and IFRA hold 0% of their money in the same securities at the same weight. Holdings dated Oct 27, 2026.

0 half 100%

half

0% in common

Positions both hold · largest shared weight first ARKG IFRA
Only in one fund ↓
Only in ARKG
10X GENOMICS INC-CLASS A 8.90%
TWIST BIOSCIENCE CORP 8.59%
TEMPUS AI INC-CL A 8.26%
CRISPR THERAPEUTICS AG 5.28%
ABSCI CORP 5.18%
GUARDANT HEALTH INC 5.00%
ILLUMINA INC 4.82%
NATERA INC 4.73%
Only in IFRA
UNION PACIFIC 4.24%
NEXTERA ENERGY 4.04%
CSX 3.81%
CATERPILLAR INC 3.59%
QUANTA SERVICES INC 3.39%
SOUTHERN 3.09%
NORFOLK SOUTHERN CORP 3.00%
UNITED RENTALS 2.84%
Check overlap with more funds →

Window by window

Window by window: ARKG vs IFRA: Holdings Overlap & Returns
Total return
WindowARKGIFRA
3 months+46.2%−3.4%
6 months+92.1%−3.8%
1 year+80.0%+9.4%
3 years+146.5%+76.3%
Since launchNot the same days: ARKG Oct 2014 · IFRA Apr 2018+191.5%+167.2%

Open this comparison in the app →

Side by side

ARKG ARK Genomic Revolution ETF · Holds 35 stocks in genomics and gene editing, 4% of its weight in S&P 500 companies IFRA iShares U.S. Infrastructure ETF · Holds 164 stocks in infrastructure, 72% of its weight in S&P 500 companies
Issuer ARK iShares
Theme Genomics and gene editing Infrastructure
In the S&P 500 3.9% 72.1%
Active share vs the S&P 500 98.5% 95.7%
In the Nasdaq-100 0.0% 11.2%
Holdings 35 164
Top ten, share of the fund 58.3% 33.4%
Expense ratio 0.75% 0.30%
Fee for the differing part 0.76% 0.31%
Total return, 1 year +80.0% +9.4%
vs its benchmark not measured not measured
Below its high −50.9% −9.6%
Net assets, as of Oct 27, 2026 $2.2bn $4.0bn

As of Oct 28, 2026. Source: ETFIQ.

0% of the two portfolios are the same securities at the same weight.

Client brief · page 1 of 2 Report BR-B0C42D26B6

ARKG and IFRA are built for the same job. How do they differ in cost, holdings and results?

  1. Theme. ARKG covers Genomics and gene editing and IFRA covers Infrastructure.
  2. Concentration. The top ten holdings are 58.3% of ARKG and 33.4% of IFRA, a gap of 24.9 points.
  3. What each follows. ARKG follows Genomics and gene editing and IFRA follows Infrastructure.

Data as of Oct 28, 2026.

The two-page PDF for this pair is coming. Save the comparison to follow its changes. Free. It needs an email sign-in, once.

Your saved page · Privacy.

Alert

IFRA flows, by email on Sundays.

One-click unsubscribe. See Privacy.

About each fund
ARKG

By weight, 4% of ARKG's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 98%. The top ten holdings are 58% of the fund across 35 positions, as published by its issuer for Oct 27, 2026. Over the year to Oct 28, 2026 the fund returned +80.0% with distributions reinvested. It sits 50.9% below its all-time high of Jan 20, 2021.

IFRA

By weight, 72% of IFRA's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 96%. The top ten holdings are 33% of the fund across 164 positions, as published by its issuer for Oct 27, 2026. Over the year to Oct 28, 2026 the fund returned +9.4% with distributions reinvested. It sits 9.6% below its all-time high of Jun 25, 2026.

Questions people ask

Do ARKG and IFRA hold the same stocks?
By their latest filings, 0% of their books are the same securities at the same weight. Overlap is the sum of the smaller weight of every security they share.
Which is more different from the S&P 500, ARKG or IFRA?
ARKG has 4% of its weight in S&P 500 names and IFRA has 72%, so ARKG differs more from the index.
Which is cheaper, ARKG or IFRA?
ARKG charges 0.75% a year and IFRA charges 0.30%, so IFRA is cheaper. Fees come from each fund's prospectus.
Other comparisons
Cite this pageCitation, APA and Markdown

ETFIQ, ARKG against IFRA, data as of Oct 28, 2026. https://etfiq.com/compare/themes/arkg-vs-ifra

Open data →

Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.