ROBO vs WDRN
ROBO Global Robotics & Automation Index ETF against WisdomTree Physical AI, Humanoids and Drones Fund: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
22%
20 shared positions
Fee gap
50 bp
WDRN is cheaper
1-year return gap
—
Larger fund
ROBO
$2.0B
Side by side
| ROBO | WDRN | |
|---|---|---|
| Fund | ROBO Global Robotics & Automation Index ETF | WisdomTree Physical AI, Humanoids and Drones Fund |
| Issuer | ROBO | WisdomTree |
| Category | AI & Robotics | AI & Robotics |
| Expense ratio | 0.95% | 0.45% |
| Assets | $2.0B | $18M |
| Average daily dollar volume | $10M | $180K |
| Listed | Oct 22, 2013 | May 12, 2026 |
| FrenzyCap score | 53 | 42 |
| 1-month return | +4.4% | −1.9% |
| 3-month return | +0.9% | −5.9% |
| Year to date | +17.2% | — |
| 1-year return | +18.6% | — |
| 30-day volatility | 21.1% | 23.8% |
| Worst drawdown, 1 year | −17.3% | −28.2% |
| Trailing 12-month yield | 0.36% | — |
| Holdings | 79 | 64 |
| Top 10 weight | 18.6% | 35.8% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | −1.3% |
| Holdings above 200-day average | — | 45% |
| Net flow, latest 3 reported months | +$253M thru Jul 2026 | +$19M thru Jun 2026 |
| 30-day implied volatility | 26.6% | — |
| Holdings as of | as of Apr 30, 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
28% of ROBO · 38% of WDRN| Holding | ROBO | WDRN |
|---|---|---|
| TER | 1.84% | 2.20% |
| Harmonic Drive Systems Inc. | 1.79% | 3.76% |
| ROK | 1.70% | 1.81% |
| YASKAWA Electric Corporation | 1.56% | 1.68% |
| NOVT | 1.53% | 1.68% |
| ONDS | 1.42% | 2.76% |
| NVDA | 1.31% | 4.62% |
| Nabtesco Corporation | 1.36% | 1.25% |
| ISRG | 1.51% | 1.25% |
| FANUC CORPORATION | 1.77% | 1.22% |
| DE | 1.20% | 1.87% |
| Siemens Aktiengesellschaft | 1.17% | 2.60% |
| IOT | 1.04% | 1.99% |
| TSLA | 0.96% | 5.73% |
| CGNX | 1.21% | 0.74% |
| SYM | 1.65% | 0.68% |
| DAIFUKU CO., LTD. | 1.58% | 0.65% |
| DAIHEN Corporation | 1.12% | 0.42% |
| KEYENCE CORPORATION | 1.51% | 0.41% |
| SERV | 0.85% | 0.31% |
Sector mix of the stock holdings
| Sector | ROBO | WDRN | Gap |
|---|---|---|---|
| Technology | 24.0% | 30.3% | −6.3% |
| Industrials | 13.6% | 24.5% | −10.9% |
| Consumer Discretionary | 3.1% | 5.7% | −2.7% |
| Health Care | 2.7% | 1.2% | +1.5% |
More: full overlap table · ROBO holdings · WDRN 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.