# RBTX (iShares Future Robotics and Related Technologies Active ETF)

iShares · Thematic ETFs · data as of Oct 27, 2026

From its Oct 21, 2026 launch to Oct 27, 2026, RBTX lost 0.8%.

## Key facts

- RBTX, already in the S&P 500: 33.5%, as of Oct 26, 2026.
- RBTX, active share vs the S&P 500: 85.2%, as of Oct 26, 2026.
- RBTX, top ten holdings: 40.7%, as of Oct 26, 2026.
- RBTX, total return, since launch: −0.8%, as of Oct 27, 2026.
- RBTX, net assets: $9.8m (the issuer’s own daily fund list, as of Oct 26, 2026).
- RBTX, expense ratio: 0.65% (485BPOS XBRL, Oct 14, 2026).

## RBTX over each window to Oct 27, 2026

| Window | Total return | S&P 500 (SPY) |
| --- | --- | --- |
| Since launch | −0.8% | −0.4% |

## RBTX key stats

- High since Oct 21, 2026, daily closes to Oct 27, 2026: $25.57 on Oct 21, 2026 (computed by ETFIQ from Tiingo daily prices)
- Low since Oct 21, 2026, daily closes to Oct 27, 2026: $24.03 on Oct 22, 2026 (computed by ETFIQ from Tiingo daily prices)
- Close on Oct 27, 2026, within that range: $25.36, 86% of the way from the low to the high (computed by ETFIQ from Tiingo daily prices)
- Holdings: 41
- Top ten holdings weight: 40.7%

## RBTX trading

- Too new to score.
- Premium to NAV at the Oct 27 close: +0.31%; 95% of days within ±0.56%.

## Every published field

| Field | Value | Source |
| --- | --- | --- |
| Theme | Robotics and automation | ETFIQ, editorial |
| First traded | Oct 21, 2026 | ETFIQ |
| Already in the S&P 500, by weight | 33.5% | ETFIQ |
| Outside the S&P 500, by weight | 66% | ETFIQ |
| Active share vs the S&P 500 | 85.2% | ETFIQ |
| Already in the Nasdaq-100, by weight | 28.5% | ETFIQ |
| Active share vs the Nasdaq-100 | 79.3% | ETFIQ |
| Top ten holdings weight | 40.7% | ETFIQ |
| Holdings | 41 | ETFIQ |
| Holdings published for | Oct 26, 2026 | the issuer’s daily file |
| Holdings as of the close of | Oct 26, 2026 | the issuer’s daily file |
| Top holdings | TESLA INC 5.7%, ADVANCED MICRO DEVICES 5.0%, NVIDIA 4.7%, COGNEX 4.2%, SPACE EXPLORATION TECHNOLOGIES COR 4.2%, LINCOLN ELECTRIC HOLDINGS 3.6%, DAIFUKU 3.4%, LATTICE SEMICONDUCTOR 3.4%, ARM HOLDINGS AMERICAN DEPOSITARY S 3.4%, METSO CORPORATION 3.2% | ETFIQ |
| Net assets | $9.8m | the issuer’s own daily fund list, as of Oct 26, 2026 |
| Benchmark | Its own holdings, as of Oct 26, 2026; its prospectus names no index it tracks | ETFIQ, from its filings |
| Below its all-time high | −0.8% | ETFIQ |
| Expense ratio | 0.65% | 485BPOS XBRL, Oct 14, 2026 |
| Fee for the part that differs from the S&P 500, active expense ratio | 0.76% | ETFIQ |
| Closest funds by holdings overlap | AIX 33%, BAI 30%, XIGV 29%, SOXQ 26%, XSD 25% | ETFIQ |

## Questions

### How much of RBTX is in S&P 500 companies?

By its holdings published by its issuer for Oct 26, 2026, 34% of RBTX by weight is stocks the S&P 500 already holds. Its active share against the index is 85%, so that share is the part doing something different.

### What does RBTX hold?

41 positions as published by its issuer for Oct 26, 2026, with the top ten at 41% of the fund. The largest are TESLA INC at 5.7%, ADVANCED MICRO DEVICES at 5.0%, NVIDIA at 4.7%.

### Has RBTX beaten the S&P 500?

Since it first traded on Oct 21, 2026, RBTX returned −0.8% with distributions reinvested, against −0.4% for the S&P 500, so it finished about even with the index by 0.4 points.

### What does RBTX cost?

The prospectus expense ratio is 0.65% a year. Because 85% of the fund differs from the S&P 500, the fee on that differing part works out at 0.76%.


## Cite this page

ETFIQ, RBTX, thematic ETFs, data as of Oct 27, 2026. https://etfiq.com/funds/rbtx
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at <https://etfiq.com/data/>.

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