RKNG vs TCAI
Defiance Retail Kings ETF against Tortoise AI Infrastructure ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
28%
10 shared positions
Fee gap
14 bp
TCAI is cheaper
1-year return gap
—
Larger fund
TCAI
$217M
Side by side
| RKNG | TCAI | |
|---|---|---|
| Fund | Defiance Retail Kings ETF | Tortoise AI Infrastructure ETF |
| Issuer | Defiance | Tortoise |
| Category | Consumer Discretionary | AI & Robotics |
| Expense ratio | 0.79% | 0.65% |
| Assets | $7.2M | $217M |
| Average daily dollar volume | $68K | $2.4M |
| Listed | Jan 21, 2026 | Aug 4, 2025 |
| FrenzyCap score | 14 | 41 |
| 1-month return | +8.9% | +3.0% |
| 3-month return | +4.7% | −4.9% |
| Year to date | — | +59.6% |
| 1-year return | — | +48.7% |
| 30-day volatility | 41.4% | 39.4% |
| Worst drawdown, 1 year | −37.4% | −28.8% |
| Trailing 12-month yield | — | 0.03% |
| Holdings | 31 | 44 |
| Top 10 weight | 38.3% | 50.4% |
| Look-through P/E | — | 247.2 |
| Holdings vs fair value | −6.5% | −1.8% |
| Holdings above 200-day average | 59% | 56% |
| Net flow, latest 3 reported months | −$3.2M thru Jun 2026 | +$83M thru May 2026 |
| 30-day implied volatility | — | — |
| Holdings as of | as of Jun 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
34% of RKNG · 40% of TCAI
Sector mix of the stock holdings
| Sector | RKNG | TCAI | Gap |
|---|---|---|---|
| Technology | 64.1% | 40.3% | +23.8% |
| Industrials | 10.2% | 15.2% | −5.0% |
| Financials | 9.1% | 9.0% | +0.1% |
| Utilities | 0.0% | 10.6% | −10.6% |
| Real Estate | 3.4% | 0.0% | +3.4% |
| Materials | 3.2% | 0.0% | +3.2% |
| Energy | 0.0% | 1.9% | −1.9% |
| Consumer Discretionary | 0.0% | 1.3% | −1.3% |
More: full overlap table · RKNG holdings · TCAI 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.