# CGW (Invesco S&P Global Water Index ETF)

Invesco · Thematic ETFs · data as of Sep 11, 2026

CGW holds 75 stocks, and 74% of its weight is outside the S&P 500.

## Key facts

- CGW, already in the S&P 500: 26.2%, as of Sep 11, 2026.
- CGW, active share vs the S&P 500: 99.8%, as of Sep 11, 2026.
- CGW, top ten holdings: 55.8%, as of Sep 11, 2026.
- CGW, total return, 1 year: +0.6%, as of Sep 11, 2026.
- CGW, net assets: $1.0bn (the issuer daily holdings, added up, as of Sep 10, 2026).
- CGW, expense ratio: 0.58% (485BPOS XBRL, Feb 26, 2026).

## CGW over each window to Sep 11, 2026

| Window | Total return | S&P 500 | Gap to S&P 500 | Gap to Nasdaq-100 |
| --- | --- | --- | --- | --- |
| 3 months | +0.9% | +3.3% | −2.4 pts | +1.7 pts |
| 6 months | −0.1% | +16.0% | −16.1 pts | −20.8 pts |
| 1 year | +0.6% | +17.5% | −16.9 pts | −22.3 pts |
| 3 years | +37.2% | +77.9% | −40.6 pts | −57.9 pts |
| Since launch | +349.0% | +804.4% | −455.4 pts | −1324.9 pts |

## Every published field

| Field | Value | Source |
| --- | --- | --- |
| Theme | Water | ETFIQ, editorial |
| Launched | Jan 4, 2010 | ETFIQ |
| Already in the S&P 500, by weight | 26.2% | ETFIQ |
| Active share vs the S&P 500 | 99.8% | ETFIQ |
| Already in the Nasdaq-100, by weight | 0.0% | ETFIQ |
| Active share vs the Nasdaq-100 | 100.0% | ETFIQ |
| Top ten holdings weight | 55.8% | ETFIQ |
| Holdings | 75 | ETFIQ |
| Holdings as of | Sep 10, 2026 | the issuer’s daily file |
| Top holdings | American Water Works Co Inc 8.6%, Cia de Saneamento Basico do Estado de Sao Paulo  7.7%, Xylem Inc/NY 7.3%, Essential Utilities Inc 6.1%, United Utilities Group PLC 5.5%, Severn Trent PLC 5.0%, Veralto Corp 4.7%, Ecolab Inc 4.0%, Geberit AG 3.7%, Watts Water Technologies Inc 3.3% | ETFIQ |
| Net assets | $1.0bn | the issuer daily holdings, added up, as of Sep 10, 2026 |
| Below its all-time high | −7.8% | ETFIQ |
| Expense ratio | 0.58% | 485BPOS XBRL, Feb 26, 2026 |
| Fee for the part that differs from the S&P 500, active expense ratio | 0.58% | ETFIQ |
| Closest funds by holdings overlap | AQWA 58%, EFRA 44%, PIO 38%, FIW 38%, PHO 33% | ETFIQ |

## Questions

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

By its holdings published by its issuer for Sep 10, 2026, 26% of CGW by weight is stocks the S&P 500 already holds. Its active share against the index is 100%, so that share is the part doing something different.

### What does CGW hold?

75 positions as published by its issuer for Sep 10, 2026, with the top ten at 56% of the fund. The largest are American Water Works Co Inc at 8.6%, Cia de Saneamento Basico do Estado de Sao Paulo  at 7.7%, Xylem Inc/NY at 7.3%.

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

Over the year to Sep 11, 2026 CGW returned +0.6% with distributions reinvested, against +17.5% for the S&P 500, so it finished behind the index by 16.9 points.

### What does CGW cost?

The prospectus expense ratio is 0.58% a year. Because 100% of the fund differs from the S&P 500, the fee on that differing part works out at 0.58%.


## Cite this page

ETFIQ, CGW, data as of Sep 11, 2026. https://etfiq.com/funds/cgw
Free to use with attribution; the underlying files are at https://etfiq.com/data/.

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