ETF comparison
ARKK vs SKYY
Both Thematic.
Holdings overlap
5 positions appear in both funds. Buying equal dollars of ARKK and SKYY would leave roughly 8.3% 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
SKYY is 15 bps cheaper than ARKK. On a $100,000 position that's about $150/yr more in fees for ARKK.
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 SKYY.
Top shared holdings
5 shared in total| # | Holding | In ARKK | In SKYY | Overlap |
|---|---|---|---|---|
| 1 | AMAZON.COM INC | 2.95% | 3.45% | 2.95% |
| 2 | COREWEAVE INC | 2.38% | 2.97% | 2.38% |
| 3 | SHOPIFY INC | 4.36% | 1.89% | 1.89% |
| 4 | SNOWFLAKE INC | 0.64% | 0.65% | 0.64% |
| 5 | ALPHABET INC | 0.49% | 3.68% | 0.49% |
Only in ARKK
39 total- TESLA INC 9.74%
- TEMPUS AI INC 4.89%
- SPACE EXPLORATION TECHNOLOGIES CORP 4.87%
- CRISPR THERAPEUTICS AG 4.73%
- COINBASE GLOBAL INC 4.17%
- ADVANCED MICRO DEVICES INC 3.98%
- CIRCLE INTERNET GROUP INC 3.90%
- ROBINHOOD MARKETS INC 3.64%
- TWIST BIOSCIENCE CORP 3.31%
- 10X GENOMICS INC 3.30%
Only in SKYY
59 total- ARISTA NETWORKS INC 4.18%
- DIGITALOCEAN HOLDINGS INC 3.95%
- EVERPURE INC 3.89%
- NUTANIX INC 3.84%
- INTERNATIONAL BUSINESS MACHINES CORP 3.70%
- MONGODB INC 3.27%
- MICROSOFT CORP 3.25%
- CLOUDFLARE INC 2.65%
- CISCO SYSTEMS INC 2.55%
- ORACLE CORP 2.55%
Related comparisons
More comparisons with ARKK
- ARKK vs KOMP · State Street SPDR S&P Kensho New Economies Composite ETF 5.8%
- ARKK vs ROBO · Robo Global Robotics and Automation Index ETF 5.6%
- ARKK vs BOTZ · Global X Robotics & Artificial Intelligence ETF 4.4%
- ARKK vs GRID · First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund 3.8%
- ARKK vs LIT · Global X Lithium & Battery Tech ETF 3.8%
- ARKK vs CIBR · First Trust NASDAQ Cybersecurity ETF 1.7%
More comparisons with SKYY
- SKYY vs ARKF · ARK Blockchain & Fintech Innovation ETF 6.7%
- SKYY vs ARKQ · ARK Autonomous Technology & Robotics ETF 3.8%
- SKYY vs GRID · First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund 3.7%
- SKYY vs KOMP · State Street SPDR S&P Kensho New Economies Composite ETF 3.5%
- SKYY vs BOTZ · Global X Robotics & Artificial Intelligence ETF 2.5%
- SKYY vs ARKG · ARK Genomic Revolution ETF 0.0%
Percentages are holdings overlap with the named fund.
Open ARKK or SKYY 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.