ETF comparison
ARKG vs XLK
Thematic vs Technology.
ARK Genomic Revolution ETF · State Street Technology Select Sector SPDR ETF
Holdings overlap
0 positions appear in both funds. Buying equal dollars of ARKG and XLK would leave roughly 0.0% 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
XLK is 67 bps cheaper than ARKG. On a $100,000 position that's about $670/yr more in fees for ARKG.
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 XLK.
Top shared holdings
0 shared in totalNo shared holdings between these funds.
Only in ARKG
32 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%
- ILLUMINA INC 4.74%
- ELI LILLY & COMPANY 4.68%
- CAREDX INC 4.30%
Only in XLK
74 total- NVIDIA Corp 14.65%
- Apple Inc 12.85%
- Microsoft Corp 8.38%
- Micron Technology Inc 5.42%
- Broadcom Inc 5.41%
- Advanced Micro Devices Inc 5.28%
- Intel Corp 3.68%
- Applied Materials Inc 3.20%
- Lam Research Corp 3.02%
- Cisco Systems Inc 2.58%
Related comparisons
More comparisons with ARKG
- ARKG vs ARKK · ARK Innovation ETF 27.7%
- ARKG vs ROBO · Robo Global Robotics and Automation Index ETF 1.9%
- 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%
More comparisons with XLK
- XLK vs COPX · Global X Copper Miners ETF 0.0%
- XLK vs FCOM · Fidelity MSCI Communication Services Index ETF 0.0%
- XLK vs FDIS · Fidelity MSCI Consumer Discretionary Index ETF 0.0%
- XLK vs FENY · Fidelity MSCI Energy Index ETF 0.0%
- XLK vs FHLC · Fidelity MSCI Health Care Index ETF 0.0%
- XLK vs FIDU · Fidelity MSCI Industrials Index ETF 0.0%
Percentages are holdings overlap with the named fund.
Open ARKG or XLK 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.