ETF comparison
ARKK vs ARKW
Both Thematic.
Holdings overlap
23 positions appear in both funds. Buying equal dollars of ARKK and ARKW would leave roughly 55.9% 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
ARKK is 1 bps cheaper than ARKW. On a $100,000 position that's about $10/yr more in fees for ARKW.
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 ARKK vs ARKW.
Top shared holdings
23 shared in total| # | Holding | In ARKK | In ARKW | Overlap |
|---|---|---|---|---|
| 1 | TESLA INC | 9.74% | 7.48% | 7.48% |
| 2 | SHOPIFY INC | 4.36% | 4.47% | 4.36% |
| 3 | ADVANCED MICRO DEVICES INC | 3.98% | 7.44% | 3.98% |
| 4 | ROBINHOOD MARKETS INC | 3.64% | 4.56% | 3.64% |
| 5 | CIRCLE INTERNET GROUP INC | 3.90% | 3.60% | 3.60% |
| 6 | COINBASE GLOBAL INC | 4.17% | 3.43% | 3.43% |
| 7 | SPACE EXPLORATION TECHNOLOGIES CORP | 4.87% | 3.35% | 3.35% |
| 8 | AMAZON.COM INC | 2.95% | 4.44% | 2.95% |
| 9 | PALANTIR TECHNOLOGIES INC | 3.11% | 2.78% | 2.78% |
| 10 | COREWEAVE INC | 2.38% | 3.20% | 2.38% |
| 11 | ROBLOX CORP | 2.39% | 2.29% | 2.29% |
| 12 | BLOCK INC | 2.13% | 3.61% | 2.13% |
Only in ARKK
21 total- TEMPUS AI INC 4.89%
- CRISPR THERAPEUTICS AG 4.73%
- TWIST BIOSCIENCE CORP 3.31%
- 10X GENOMICS INC 3.30%
- BEAM THERAPEUTICS INC 2.79%
- INTELLIA THERAPEUTICS INC 1.92%
- ILLUMINA INC 1.45%
- X-ENERGY INC 1.35%
- NATERA INC 1.24%
- ARCHER AVIATION INC (NEW) 1.17%
Only in ARKW
18 total- ARK 21SHARES BITCOIN ETF 4.90%
- DATADOG INC 2.62%
- CROWDSTRIKE HOLDINGS INC 2.62%
- CLOUDFLARE INC 2.13%
- EVERPURE INC 1.58%
- RUBRIK INC 1.49%
- TOAST INC 1.44%
- GITLAB INC 1.35%
- FIGMA INC 1.21%
- NETFLIX INC 1.19%
Related comparisons
More comparisons with ARKK
- ARKK vs ARKQ · ARK Autonomous Technology & Robotics ETF 37.9%
- ARKK vs ARKF · ARK Blockchain & Fintech Innovation ETF 37.4%
- ARKK vs ARKG · ARK Genomic Revolution ETF 27.7%
- ARKK vs AIQ · Global X Artificial Intelligence & Technology ETF 19.6%
- ARKK vs FDN · First Trust Dow Jones Internet Index Fund 10.5%
- ARKK vs QTUM · Defiance Quantum ETF 9.8%
More comparisons with ARKW
- ARKW vs ARKF · ARK Blockchain & Fintech Innovation ETF 54.0%
- ARKW vs ARKQ · ARK Autonomous Technology & Robotics ETF 34.9%
- ARKW vs AIQ · Global X Artificial Intelligence & Technology ETF 24.8%
- ARKW vs FDN · First Trust Dow Jones Internet Index Fund 23.8%
- ARKW vs SKYY · First Trust Cloud Computing ETF 18.3%
- ARKW vs XLK · State Street Technology Select Sector SPDR ETF 12.4%
Percentages are holdings overlap with the named fund.
Open ARKK or ARKW 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.