AQWA vs FIW: which is really different?

AQWA and FIW hold 38% of their weight in the same names, and AQWA returned −6.1% over the year. Global X Clean Water ETF and First Trust Water ETF.

19.5%
AQWA in the S&P 500
48.5%
FIW in the S&P 500
−6.1%
AQWA total return, 1 year
−6.9%
FIW total return, 1 year
AQWA · 1 year to Sep 30, 202681% of its weight is outside the S&P 500
81% of its weight is outside the S&P 50020% of AQWA's weight is in S&P 500 companies and 81% is outside the index20%81%in the S&P 500of its weight outside the S&P 500active share 100% · top ten 59% of the fund · 44 holdings filed Sep 30, 2026 · Nasdaq-100: 0% in81% of its weight is outside the S&P 50020% of AQWA's weight is in S&P 500 companies and 81% is outside the index20%81%inoutside the S&P 500active share 100% · top ten 59% of the fund

20% of AQWA's weight is in S&P 500 companies and 81% is outside the index

FIW · 1 year to Sep 30, 202652% of its weight is outside the S&P 500
52% of its weight is outside the S&P 50049% of FIW's weight is in S&P 500 companies and 52% is outside the index49%52%of its weight in S&P 500 companiesof its weight outside the S&P 500active share 99% · top ten 41% of the fund · 38 holdings filed Sep 30, 2026 · Nasdaq-100: 7% in52% of its weight is outside the S&P 50049% of FIW's weight is in S&P 500 companies and 52% is outside the index49%52%in the S&P 500outside the S&P 500active share 99% · top ten 41% of the fund

49% of FIW's weight is in S&P 500 companies and 52% is outside the index

ETFIQ Off-Index Score · AQWA scores higherHow much of it is not the index it is sold as an alternative to?
0.1, the lowest in this set92.0, the highest

A percentile among the 375 thematic ETFs with a holdings filing. It is a position in a set, not a rating, and neither end of it is a recommendation. All thematic ETFs ranked by it → How it is computed →

What they hold in common

By the books each fund has filed, AQWA and FIW hold 38% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Sep 30, 2026.

half

38% in common

Positions both hold, largest shared weight first
Holding AQWA FIW
FERGUSON ENTERPRISES INC 7.92% 4.20%
AMERICAN WATER WORKS CO INC 8.28% 3.96%
XYLEM INC 7.37% 3.89%
ADVANCED DRAINAGE SYSTEMS IN 4.08% 3.46%
WATTS WATER TECHNOLOGIES-A 4.48% 3.07%
PENTAIR PLC 3.89% 2.78%
ZURN ELKAY WATER SOLUTIONS CORPORATION 4.17% 2.06%
CORE & MAIN INC-CLASS A 4.38% 2.04%
FRANKLIN ELECTRIC CO INC 2.41% 2.03%
SMITH (A.O.) CORP 3.75% 2.02%
BADGER METER INC 2.18% 1.93%
PRIMO BRANDS CORP 2.74% 1.77%
Only in AQWA
UNITED UTILITIES GROUP PLC 7.34%
ESSENTIAL UTILITIES INC 6.17%
SEVERN TRENT PLC 4.77%
KURITA WATER INDUSTRIES LTD 2.95%
COWAY CO LTD 2.30%
GUANGDONG INVESTMENT LTD 1.89%
BEIJING CAPITAL ECO-ENVIRO-A 1.83%
ORGANO CORP 1.27%
Only in FIW
Agilent Technologies, Inc. 4.75%
Waters Corporation 4.48%
Ecolab Inc. 4.10%
Veralto Corporation 4.05%
IDEXX Laboratories, Inc. 3.97%
Jacobs Solutions Inc. 3.84%
IDEX Corporation 3.69%
Mueller Industries, Inc. 3.60%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed.

38% of the two portfolios are the same securities at the same weight.

Performance, window by window

Total returnvs the S&P 500vs the Nasdaq-100
WindowAQWAFIWAQWAFIWAQWAFIW
3 months−7.0%−4.0%−9.6 pts−6.6 pts−9.2 pts−6.2 pts
6 months−5.8%0.0%−22.8 pts−17.0 pts−32.7 pts−26.9 pts
1 year−6.1%−6.9%−21.8 pts−22.6 pts−29.9 pts−30.7 pts
3 years+32.0%+28.1%−53.0 pts−56.9 pts−78.0 pts−81.9 pts
Since launch
AQWA Apr 2021 · FIW Jan 2010
+26.9%+519.2%−72.5 pts−285.5 pts−100.0 pts−1218.4 pts

AQWA and FIW over each window. Every figure is an ETFIQ calculation with distributions reinvested. Source: ETFIQ. Open the live comparison on ETFIQ →

On the same fields

AQWA
Global X Clean Water ETF · Holds 44 stocks in water, 20% of its weight in S&P 500 companies
FIW
First Trust Water ETF · Holds 38 stocks in water, 48% of its weight in S&P 500 companies
Issuer Global X First Trust
Theme Water Water
In the S&P 500 19.5% 48.5%
Active share vs the S&P 500 99.9% 99.4%
In the Nasdaq-100 0.0% 7.4%
Holdings 44 38
Top ten, share of the fund 59.0% 40.9%
Expense ratio 0.50% 0.50%
Fee for the differing part 0.50% 0.50%
Total return, 1 year −6.1% −6.9%
vs the S&P 500 −21.8 pts −22.6 pts
vs the Nasdaq-100 −29.9 pts −30.7 pts
Below its high −13.4% −9.9%
Net assets $20m $1.7bn

AQWA and FIW on the same fields, as of Sep 30, 2026. Source: ETFIQ.

AQWA in plain words

By weight, 20% of AQWA's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 59% of the fund across 44 positions, as published by its issuer for Sep 30, 2026. Over the year to Sep 30, 2026 the fund returned −6.1% with distributions reinvested against +15.7% for the S&P 500, so a holder was behind by 21.8 pts. It sits 13.4% below its all-time high of Feb 26, 2026.

FIW in plain words

By weight, 48% of FIW's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 99%. The top ten holdings are 41% of the fund across 38 positions, as published by its issuer for Sep 30, 2026. Over the year to Sep 30, 2026 the fund returned −6.9% with distributions reinvested against +15.7% for the S&P 500, so a holder was behind by 22.6 pts. It sits 9.9% below its all-time high of Jan 22, 2026.

Questions people ask

Do AQWA and FIW hold the same stocks?
By their latest filings, 38% of their books are the same securities at the same weight, which is a meaningful overlap. Overlap is the sum of the smaller weight of every security they share.
Which is more different from the S&P 500, AQWA or FIW?
AQWA has 20% of its weight in S&P 500 names and FIW has 48%, so AQWA differs more from the index.
Which is cheaper, AQWA or FIW?
AQWA charges 0.50% a year and FIW charges 0.50%, so AQWA is cheaper. Fees come from each fund's prospectus.
Cite this page

ETFIQ, AQWA against FIW, data as of Sep 30, 2026. https://etfiq.com/compare/themes/aqwa-vs-fiw

Open data

Free to use with attribution. Every figure is calculated from a named public source; the method is at etfiq.com/methodology.