ETF comparison
ARKG vs ARKK
Both Thematic.
Holdings overlap
13 positions appear in both funds. Buying equal dollars of ARKG and ARKK would leave roughly 26.7% of each dollar exposed to the same underlying securities.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
Expense ratios are effectively identical (0.75% vs 0.75%).
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 ARKK.
Top shared holdings
13 shared in total| # | Holding | In ARKG | In ARKK | Overlap |
|---|---|---|---|---|
| 1 | TEMPUS AI INC | 9.42% | 5.36% | 5.36% |
| 2 | CRISPR THERAPEUTICS AG | 8.91% | 4.98% | 4.98% |
| 3 | BEAM THERAPEUTICS INC | 5.43% | 3.06% | 3.06% |
| 4 | TWIST BIOSCIENCE CORP | 8.99% | 3.05% | 3.05% |
| 5 | 10X GENOMICS INC | 5.77% | 2.31% | 2.31% |
| 6 | INTELLIA THERAPEUTICS INC | 3.82% | 2.06% | 2.06% |
| 7 | ILLUMINA INC | 4.03% | 1.20% | 1.20% |
| 8 | NATERA INC | 4.07% | 1.17% | 1.17% |
| 9 | RECURSION PHARMACEUTICALS INC | 3.51% | 1.16% | 1.16% |
| 10 | VERACYTE INC | 2.66% | 0.89% | 0.89% |
| 11 | GENEDX HOLDINGS CORP | 2.04% | 0.81% | 0.81% |
| 12 | PACIFIC BIOSCIENCES OF CALIFORNIA INC | 1.41% | 0.36% | 0.36% |
Only in ARKG
19 total- ABSCI CORP 4.78%
- PERSONALIS INC 3.58%
- GUARDANT HEALTH INC 3.49%
- CAREDX INC 3.38%
- COMPASS PATHWAYS PLC 2.43%
- ADAPTIVE BIOTECHNOLOGIES CORP 2.42%
- NURIX THERAPEUTICS INC 2.33%
- SCHRODINGER INC 2.03%
- ARCTURUS THERAPEUTICS HOLDINGS INC 1.96%
- BUTTERFLY NETWORK INC 1.89%
Only in ARKK
30 total- TESLA INC 9.74%
- ADVANCED MICRO DEVICES INC 5.18%
- SHOPIFY INC 4.37%
- ROKU INC 4.33%
- ROBINHOOD MARKETS INC 4.30%
- COINBASE GLOBAL INC 4.23%
- CIRCLE INTERNET GROUP INC 3.84%
- PALANTIR TECHNOLOGIES INC 3.13%
- ROBLOX CORP 3.07%
- COREWEAVE INC 2.85%
Open ARKG or ARKK 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.