ETF comparison
ARKG vs ROBO
Both Thematic.
ARK Genomic Revolution ETF · Robo Global Robotics and Automation Index ETF
Holdings overlap
1 positions appear in both funds. Buying equal dollars of ARKG and ROBO would leave roughly 1.9% of each dollar exposed to the same underlying securities.
Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
ARKG is 20 bps cheaper than ROBO. On a $100,000 position that's about $200/yr more in fees for ROBO.
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with ARKG vs ROBO.
Top shared holdings
1 shared in total| # | Holding | In ARKG | In ROBO | Overlap |
|---|---|---|---|---|
| 1 | ILLUMINA INC | 4.74% | 1.92% | 1.92% |
Only in ARKG
31 total- 10X GENOMICS INC 9.39%
- TWIST BIOSCIENCE CORP 7.73%
- TEMPUS AI INC 6.56%
- CRISPR THERAPEUTICS AG 6.29%
- PERSONALIS INC 5.47%
- ABSCI CORP 5.14%
- GUARDANT HEALTH INC 4.74%
- ELI LILLY & COMPANY 4.68%
- CAREDX INC 4.30%
- NATERA INC 4.13%
Only in ROBO
79 total- AMBARELLA, INC. 2.09%
- ROCKWELL AUTOMATION, INC. 1.90%
- FANUC CORPORATION 1.74%
- GEA Group Aktiengesellschaft 1.72%
- Yokogawa Electric Corporation 1.71%
- TERADYNE, INC. 1.67%
- EMERSON ELECTRIC CO. 1.67%
- JBT MAREL CORPORATION 1.63%
- NOVANTA INC. 1.62%
- SMC CORPORATION 1.62%
Related comparisons
More comparisons with ARKG
- ARKG vs KOMP · State Street SPDR S&P Kensho New Economies Composite ETF 1.8%
- ARKG vs AIQ · Global X Artificial Intelligence & Technology ETF 0.0%
- ARKG vs ARKF · ARK Blockchain & Fintech Innovation ETF 0.0%
- ARKG vs ARKQ · ARK Autonomous Technology & Robotics ETF 0.0%
- ARKG vs ARKW · ARK Next Generation Technology ETF 0.0%
- ARKG vs BOTZ · Global X Robotics & Artificial Intelligence ETF 0.0%
More comparisons with ROBO
- ROBO vs PHO · Invesco Water Resources ETF 1.5%
- ROBO vs MOO · VanEck Agribusiness ETF 1.4%
- ROBO vs ARKF · ARK Blockchain & Fintech Innovation ETF 1.3%
- ROBO vs LIT · Global X Lithium & Battery Tech ETF 0.9%
- ROBO vs FDN · First Trust Dow Jones Internet Index Fund 0.5%
- ROBO vs HACK · Amplify Cybersecurity ETF 0.4%
Percentages are holdings overlap with the named fund.
Open ARKG or ROBO at a brokerage
Both funds trade commission-free at major US brokerages.
Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.
Holdings overlap is the sum of min(weight_a, weight_b) over positions
matched on ISIN (CUSIP fallback). Methodology: see
/methodology/.
Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.