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 XAR: Holdings Overlap & Returns

Share
Share on XDownload as PDF

Over the year to Oct 28, 2026, ARKG returned +80.0% to XAR's −10.0%; 0% of their weight is in the same names.

askIQ about this page

askIQ about ARKG and XAR

Net assets on Oct 27, 2026: $2.2bn for ARK Genomic Revolution ETF and $5.0bn for State Street SPDR S&P Aerospace & Defense ETF.

At a glance
3.9%
ARKG in the S&P 500
39.7%
XAR in the S&P 500
+80.0%
ARKG total return, 1 year
−10.0%
XAR 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.

XAR · 1 year to Oct 28, 2026 60% of its weight is outside the S&P 500
60% of its weight is outside the S&P 50040% of XAR's weight is in S&P 500 companies and 60% is outside the index. Holdings as of Oct 27, 2026.40%60%of its weight in S&P 500 companiesof its weight outside the S&P 500active share 98% · top ten 32% of the fund · 50 holdings as published by its issuer for Oct 27, 2026 · Nasdaq-100: 3% in60% of its weight is outside the S&P 50040% of XAR's weight is in S&P 500 companies and 60% is outside the index. Holdings as of Oct 27, 2026.40%60%in the S&P 500outside the S&P 500active share 98% · Nasdaq-100: 3% in

40% of XAR's weight is in S&P 500 companies and 60% is outside the index. Holdings as of Oct 27, 2026.

Pair scorecard

XAR costs 0.40 points a year less; their one-year returns differ by 90.0 points; XAR is 2.3 times larger.

Points (pts) are percentage points.

ARKG vs XAR: Holdings Overlap & Returns
MeasureARKGXAR
Return
Total return, 1 year+80.0%−10.0%
Drawdown
Below its all-time high50.9%, high on Jan 20, 202124.1%, high on Aug 14, 2026
Against its benchmark
What it tracksGenomics and gene editingDefense
Against the S&P 500, 1 yearbehind by 23.7 pts
Its benchmark, total return, 1 year+13.7%
Against its benchmark, 1 yearbehind by 23.7 pts
Cost and size
Expense ratio0.75%0.35%
Net assets, as of Oct 27, 2026$2.2bn$5.0bn
Holdings
Holdings in common0%

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

Risk and return

Nov 7, 2014 to Oct 23, 2026 · 624 weekly returns
ARKG XAR
Return
Total return edge XAR +161.9% +365.2%
Annualized edge XAR +8.4% +13.7%
Price return edge XAR +145.1% +319.2%
Risk
Volatility edge XAR 39.8% 24.8%
Max drawdown edge XAR −82.9% −45.1%
Risk-adjusted
Sharpe edge XAR 0.35 0.56
Sortino edge XAR 0.53 0.82
Calmar edge XAR 0.10 0.30
Reading

XAR returned more: +365.2% to +161.9%. XAR swung less: 24.8% to 39.8%. XAR fell less at its worst: −45.1% to −82.9%.

Full scorecard

9 measures, with how each is measured
Open ↓
Risk and return: ARKG vs XAR: Holdings Overlap & Returns
MeasureARKGXAREdgeHow it is measured
Return
Total return+161.9%+365.2%XARPrice change plus distributions, reinvested.
Annualized+8.4%+13.7%XARTotal return as a yearly rate.
Price return+145.1%+319.2%XARPrice change alone, distributions left out.
Risk
Volatility39.8%24.8%XARSpread of weekly returns, annualized. Lower is steadier.
Downside deviation26.2%16.7%XARLike volatility, counting only weeks below the Treasury bill rate.
Max drawdown−82.9%−45.1%XARDeepest fall from a high to the low after it.
Risk-adjusted
Sharpe0.350.56XARReturn above Treasury bills per unit of volatility.
Sortino0.530.82XARReturn above Treasury bills per unit of downside deviation.
Calmar0.100.30XARAnnualized return divided by the max drawdown.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 624 weekly returns. Cash rate: the 13-week Treasury bill.

What they share

0%

By the books each fund has filed, ARKG and XAR 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 XAR
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 XAR
LOCKHEED MARTIN CORP 3.69%
HONEYWELL AEROSPACE INC 3.44%
NORTHROP GRUMMAN CORP 3.32%
L3HARRIS TECHNOLOGIES INC 3.21%
GENERAL DYNAMICS CORP 3.12%
TRANSDIGM GROUP INC 3.12%
HUNTINGTON INGALLS INDUSTRIE 3.11%
HEICO CORP 3.07%
Check overlap with more funds →

Window by window

Window by window: ARKG vs XAR: Holdings Overlap & Returns
Total returnvs its benchmark
WindowARKGXARARKGXAR
3 months+46.2%−12.8%not measured−18.9 pts vs VOO
6 months+92.1%−9.9%not measured−19.0 pts vs VOO
1 year+80.0%−10.0%not measured−23.7 pts vs VOO
3 years+146.5%+103.5%not measured+8.0 pts vs VOO
Since launchNot the same days: ARKG Oct 2014 · XAR Sep 2011+191.5%+945.4%not measured+171.9 pts vs VOO

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 XAR State Street SPDR S&P Aerospace & Defense ETF · Holds 50 stocks in defense, 40% of its weight in S&P 500 companies
Theme Genomics and gene editing Defense
In the S&P 500 3.9% 39.7%
Active share vs the S&P 500 98.5% 97.7%
In the Nasdaq-100 0.0% 2.7%
Holdings 35 50
Top ten, share of the fund 58.3% 32.2%
Expense ratio 0.75% 0.35%
Fee for the differing part 0.76% 0.36%
Total return, 1 year +80.0% −10.0%
vs its benchmark not measured −23.7 pts vs VOO
Below its high −50.9% −24.1%
Net assets, as of Oct 27, 2026 $2.2bn $5.0bn

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-3DD4B3D540

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

  1. Theme. ARKG covers Genomics and gene editing and XAR covers Defense.
  2. Concentration. The top ten holdings are 58.3% of ARKG and 32.2% of XAR, a gap of 26.1 points.
  3. What each follows. ARKG follows Genomics and gene editing and XAR follows Defense.

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

XAR 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.

XAR

By weight, 40% of XAR'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 32% of the fund across 50 positions, as published by its issuer for Oct 27, 2026. Over the year to Oct 28, 2026 the fund returned −10.0% with distributions reinvested against +13.7% for its benchmark, the S&P 500 Index, so a holder was behind by 23.7 pts. It sits 24.1% below its all-time high of Aug 14, 2026.

Questions people ask

Do ARKG and XAR 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 XAR?
ARKG has 4% of its weight in S&P 500 names and XAR has 40%, so ARKG differs more from the index.
Which is cheaper, ARKG or XAR?
ARKG charges 0.75% a year and XAR charges 0.35%, so XAR is cheaper. Fees come from each fund's prospectus.
Other comparisons
Cite this pageCitation, APA and Markdown

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

Open data →

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