AQWA vs PHO: which is really different?

AQWA and PHO hold 35% of their weight in the same names, and PHO returned −5.4% over the year. Global X Clean Water ETF and Invesco Water Resources ETF.

19.5%
AQWA in the S&P 500
61.5%
PHO in the S&P 500
−6.1%
AQWA total return, 1 year
−5.4%
PHO 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

PHO · 1 year to Sep 30, 202639% of its weight is outside the S&P 500
39% of its weight is outside the S&P 50062% of PHO's weight is in S&P 500 companies and 39% is outside the index62%39%of its weight in S&P 500 companiesof its weight outside the S&P 500active share 99% · top ten 58% of the fund · 42 holdings filed Sep 30, 2026 · Nasdaq-100: 13% in39% of its weight is outside the S&P 50062% of PHO's weight is in S&P 500 companies and 39% is outside the index62%39%in the S&P 500outsideactive share 99% · top ten 58% of the fund

62% of PHO's weight is in S&P 500 companies and 39% 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 PHO hold 35% 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

35% in common

Positions both hold, largest shared weight first
Holding AQWA PHO
FERGUSON ENTERPRISES INC 7.92% 8.35%
AMERICAN WATER WORKS CO INC 8.28% 3.93%
XYLEM INC 7.37% 3.86%
PENTAIR PLC 3.89% 3.68%
WATTS WATER TECHNOLOGIES-A 4.48% 2.56%
ADVANCED DRAINAGE SYSTEMS IN 4.08% 2.46%
CORE & MAIN INC-CLASS A 4.38% 2.38%
SMITH (A.O.) CORP 3.75% 2.24%
BADGER METER INC 2.18% 1.28%
ZURN ELKAY WATER SOLUTIONS CORPORATION 4.17% 1.04%
FRANKLIN ELECTRIC CO INC 2.41% 0.64%
H2O AMERICA 1.48% 0.60%
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%
PRIMO BRANDS CORP 2.74%
COWAY CO LTD 2.30%
GUANGDONG INVESTMENT LTD 1.89%
BEIJING CAPITAL ECO-ENVIRO-A 1.83%
Only in PHO
Ecolab Inc 8.16%
Waters Corp 7.52%
IDEXX Laboratories Inc 6.88%
Roper Technologies Inc 6.07%
Agilent Technologies Inc 4.71%
Veralto Corp 4.00%
Trimble Inc 3.99%
IDEX Corp 3.52%

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

35% 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
WindowAQWAPHOAQWAPHOAQWAPHO
3 months−7.0%−1.4%−9.6 pts−4.0 pts−9.2 pts−3.6 pts
6 months−5.8%+0.6%−22.8 pts−16.4 pts−32.7 pts−26.2 pts
1 year−6.1%−5.4%−21.8 pts−21.1 pts−29.9 pts−29.2 pts
3 years+32.0%+29.6%−53.0 pts−55.4 pts−78.0 pts−80.3 pts
Since launch
AQWA Apr 2021 · PHO Jan 2010
+26.9%+331.4%−72.5 pts−473.2 pts−100.0 pts−1406.1 pts

AQWA and PHO 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
PHO
Invesco Water Resources ETF · Holds 42 stocks in water, 62% of its weight in S&P 500 companies
Issuer Global X Invesco
Theme Water Water
In the S&P 500 19.5% 61.5%
Active share vs the S&P 500 99.9% 99.4%
In the Nasdaq-100 0.0% 13.0%
Holdings 44 42
Top ten, share of the fund 59.0% 57.5%
Expense ratio 0.50% 0.59%
Fee for the differing part 0.50% 0.59%
Total return, 1 year −6.1% −5.4%
vs the S&P 500 −21.8 pts −21.1 pts
vs the Nasdaq-100 −29.9 pts −29.2 pts
Below its high −13.4% −8.6%
Net assets $20m $1.9bn

AQWA and PHO 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.

PHO in plain words

By weight, 62% of PHO'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 58% of the fund across 42 positions, as published by its issuer for Sep 30, 2026. Over the year to Sep 30, 2026 the fund returned −5.4% with distributions reinvested against +15.7% for the S&P 500, so a holder was behind by 21.1 pts. It sits 8.6% below its all-time high of Oct 21, 2025.

Questions people ask

Do AQWA and PHO hold the same stocks?
By their latest filings, 35% 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 PHO?
AQWA has 20% of its weight in S&P 500 names and PHO has 62%, so AQWA differs more from the index.
Which is cheaper, AQWA or PHO?
AQWA charges 0.50% a year and PHO charges 0.59%, so AQWA is cheaper. Fees come from each fund's prospectus.
Cite this page

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

Open data

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