ETF comparison
ARKK vs MOO
Both Thematic.
Holdings overlap
1 positions appear in both funds. Buying equal dollars of ARKK and MOO would leave roughly 1.2% 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
MOO is 19 bps cheaper than ARKK. On a $100,000 position that's about $190/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 MOO.
Top shared holdings
1 shared in total| # | Holding | In ARKK | In MOO | Overlap |
|---|---|---|---|---|
| 1 | DEERE & COMPANY | 1.22% | 7.55% | 1.22% |
Only in ARKK
42 total- TESLA INC 9.74%
- TEMPUS AI INC 5.36%
- ADVANCED MICRO DEVICES INC 5.18%
- CRISPR THERAPEUTICS AG 4.98%
- 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%
Only in MOO
47 total- Bayer AG 7.94%
- Corteva Inc 6.89%
- Zoetis Inc 6.88%
- Nutrien Ltd 5.68%
- Archer-Daniels-Midland Co 5.62%
- CF Industries Holdings Inc 5.16%
- Tyson Foods Inc 4.80%
- Kubota Corp 3.94%
- Bunge Global SA 3.87%
- Mowi ASA 3.13%
Open ARKK or MOO 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.