ARKX vs SFYF
ARK Space & Defense Innovation ETF against SoFi Social 50 ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
23%
7 shared positions
Fee gap
46 bp
SFYF is cheaper
1-year return gap
16.9 pts
SFYF is ahead
Larger fund
ARKX
$744M
Side by side
| ARKX | SFYF | |
|---|---|---|
| Fund | ARK Space & Defense Innovation ETF | SoFi Social 50 ETF |
| Issuer | ARK | SoFi |
| Category | Aerospace & Defense | Large Cap Blend |
| Expense ratio | 0.75% | 0.29% |
| Assets | $744M | $44M |
| Average daily dollar volume | $15M | $161K |
| Listed | Mar 30, 2021 | May 7, 2019 |
| FrenzyCap score | 47 | 38 |
| 1-month return | +1.7% | +5.2% |
| 3-month return | +2.9% | +8.1% |
| Year to date | +11.1% | +18.8% |
| 1-year return | +0.9% | +17.7% |
| 30-day volatility | 19.5% | 16.5% |
| Worst drawdown, 1 year | −21.8% | −15.3% |
| Trailing 12-month yield | — | 0.33% |
| Holdings | 34 | 52 |
| Top 10 weight | 56.7% | 53.4% |
| Look-through P/E | 141.4 | 48.2 |
| Holdings vs fair value | −5.7% | −7.3% |
| Holdings above 200-day average | 46% | 66% |
| Net flow, latest 3 reported months | −$73M thru Jul 2026 | +$5K thru May 2026 |
| 30-day implied volatility | 33.8% | 32.5% |
| Holdings as of | as of Apr 30, 2026SEC filing | as of May 31, 2026SEC filing |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
27% of ARKX · 39% of SFYF
Sector mix of the stock holdings
| Sector | ARKX | SFYF | Gap |
|---|---|---|---|
| Technology | 28.5% | 48.1% | −19.5% |
| Industrials | 46.8% | 5.2% | +41.6% |
| Consumer Discretionary | 6.6% | 27.4% | −20.8% |
| Health Care | 1.5% | 5.1% | −3.6% |
| Financials | 0.0% | 6.6% | −6.6% |
| Communication Services | 3.6% | 2.5% | +1.0% |
| Energy | 0.0% | 1.7% | −1.7% |
| Real Estate | 0.0% | 1.1% | −1.1% |
| Consumer Staples | 0.0% | 1.0% | −1.0% |
| Materials | 0.0% | 0.8% | −0.8% |
More: full overlap table · ARKX holdings · SFYF holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.