ARKX vs BCTK
ARK Space & Defense Innovation ETF against Baron Technology ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
28%
7 shared positions
Fee gap
0 bp
same fee
1-year return gap
—
Larger fund
ARKX
$637M
Side by side
| ARKX | BCTK | |
|---|---|---|
| Fund | ARK Space & Defense Innovation ETF | Baron Technology ETF |
| Issuer | ARK | Baron |
| Category | Aerospace & Defense | Technology |
| Expense ratio | 0.75% | 0.75% |
| Assets | $637M | $205M |
| Average daily dollar volume | $18M | $1.1M |
| Listed | Mar 30, 2021 | Dec 31, 2021 |
| FrenzyCap score | 48 | 30 |
| 1-month return | −11.4% | −18.8% |
| 3-month return | −17.4% | −16.4% |
| Year to date | −1.9% | +1.4% |
| 1-year return | −4.4% | — |
| 30-day volatility | 35.0% | 41.1% |
| Worst drawdown, 1 year | −28.3% | −24.2% |
| Trailing 12-month yield | — | 0.19% |
| Holdings | 36 | 38 |
| Top 10 weight | 54.2% | 61.1% |
| Look-through P/E | 146.3 | 46.0 |
| Holdings vs fair value | −0.0% | +3.2% |
| Holdings above 200-day average | 30% | 24% |
| Net flow, latest 3 reported months | −$73M thru Jul 2026 | +$5.6M thru Jun 2026 |
| 30-day implied volatility | 41.4% | — |
| Holdings as of | as of Jul 31, 2026SEC filing | as of Jun 30, 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
30% of ARKX · 40% of BCTK
Sector mix of the stock holdings
| Sector | ARKX | BCTK | Gap |
|---|---|---|---|
| Technology | 33.6% | 67.0% | −33.3% |
| Industrials | 42.8% | 15.8% | +27.1% |
| Consumer Discretionary | 7.9% | 7.3% | +0.7% |
| Communication Services | 1.8% | 0.0% | +1.8% |
| Utilities | 0.0% | 0.9% | −0.9% |
| Real Estate | 0.0% | 0.6% | −0.6% |
More: full overlap table · ARKX holdings · BCTK 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.