ARKX vs IWV: holdings overlap, shared companies and scores
As of October 9, 2026, ARKX and IWV overlap 15.6% by weight. ARK Space & Defense Innovation ETF (ARKX): Space and defense innovation stocks. iShares Russell 3000 ETF (IWV): U.S. total market index.
Updated October 9, 2026
Where ARKX and IWV trade against their own history
ARKX trades at 32.7 times earnings, against its own median of 31.6, and is more expensive than 60% of its own 45 monthly readings since 2021.
IWV trades at 24.1 times earnings, against its own median of 22.2, and is more expensive than 63% of its own 115 monthly readings since 2017.
What moved ARKX and IWV this week
ARKX fell 1.5% in the week to October 9, 2026. The holdings that moved it most were Deere (−9.6%), Rocket LAB (−7.7%) and Teradyne (−10.3%); Palantir Technologies (+10.8%) pushed the other way.
IWV rose 1.1% in the week to October 9, 2026. The holdings that moved it most were Microsoft (+3.4%), Amazon.com (+4.3%) and Alphabet (+2.4%); Nvidia (−2.0%) pushed the other way.
What do ARKX and IWV each hold?
What's inside ARKX: Tech 30%, AI 20%.
58% of ARKX is its ten largest holdings.
What's inside IWV: Tech 43%, Magnificent 7 31%.
35% of IWV is its ten largest holdings.
How much do ARKX and IWV overlap? 15.6% by weight
As of October 9, 2026, ARKX and IWV overlap 15.6% by weight.
90% of ARKX is already inside IWV.
18% of IWV is already inside ARKX.
ARKX holds 33 companies and IWV holds 2,587; 27 are in both.
Computed by ETF Copilot from both funds' holdings rather than quoted from a data provider, and rebuilt nightly.
How does ETF Copilot score ARKX and IWV? 4.6 and 6.5 out of 10
As of October 9, 2026, ETF Copilot scores ARKX 4.6 out of 10 and IWV 6.5 out of 10.
They differ most on Quality: ARKX 1.1 and IWV 7.8.
The five factor scores behind them are set out below, 0–10 and higher is better, ranked against every US equity ETF we track.
| Factor | ARKX | IWV |
|---|---|---|
| Growth | 8.5 | 7.1 |
| Value | 2.5 | 3.1 |
| Risk | 1.1 | 6.5 |
| Quality | 1.1 | 7.8 |
| Return | 6.6 | 7.6 |
IWV is the cheaper of the two at 0.20% a year
As of October 9, 2026, ARKX charges 0.75% a year and holds $754M in assets across 33 positions.
As of October 9, 2026, IWV charges 0.20% a year, yields 0.86% and holds $20.5B in assets across 2587 positions.
| Measure | ARKX | IWV |
|---|---|---|
| Expense ratio | 0.75% | 0.20% |
| Dividend yield | — | 0.86% |
| Assets under management | $754M | $20.5B |
| Holdings | 33 | 2587 |
Expense ratio, dividend yield and assets under management are reported by the fund and refreshed daily. Every other figure on this page is computed by ETF Copilot.
Compare with similar funds
Cite this
ETF Copilot, “ARKX vs IWV holdings overlap and scores”, as of October 9, 2026.
https://etf-copilot.com/compare/arkx-vs-iwv
ETF Copilot Pro unlocks ARKX vs IWV prices and holdings.
Try Pro free →