Invesco Global Water ETF (PIO) is a Invesco ETF with a 0.75% expense ratio, 52 holdings and $270MM in net assets. Largest sector: Industrials (49%).
Fee
0.75%
expense ratio
Net assets
$270MM
Launched
Jun 13, 2007
Holdings
52
as of Oct 18, 2026
Top 10 weight
59.1%
largest ten holdings
Largest sector
Industrials
48.7%
Yield
30-day SEC 0.59%
as of Oct 22, 2026
Benchmark
NASDAQ OMX Global Water Index
PIO's holdings are as of Oct 18, 2026.
Industrials
48.7%
Utilities
20.8%
Healthcare
12.8%
Basic Materials
8.8%
Technology
7.6%
Consumer Cyclical
1.2%
1
FERG
Ferguson Plc.
8.27%
2
SBSP3
Cia de Saneamento Basico do Estado de Sao Paulo SABESP
8.25%
3
ECL
ECOLAB
8.18%
4
PNR
PENTAIR
7.09%
5
6361
Ebara
6.98%
6
CSMG3
COPASA
4.58%
7
WAT
WATERS
4.23%
8
IDXX
IDEXX LABORATORIES
4.04%
9
VIE
Veolia Environnement SA
3.84%
10
GEBN
GEBERIT AG
3.64%
11
A
AGILENT TECHNOLOGIES
3.62%
12
ROP
ROPER TECHNOLOGIES
3.62%
13
HLMA
HALMA
3.46%
14
AWK
AMERICAN WATER WORKS
3.07%
15
STN
Stantec
2.58%
16
UU/
United Utilities Group
2.18%
17
XYL
XYLEM
2.12%
18
G1A
GEA Group AG
1.98%
19
VLTO
VERALTO
1.91%
20
6370
KURITA WATER INDUSTRIES
1.90%
21
6368
Organo
1.75%
22
IEX
IDEX
1.62%
23
BEAN
Belimo Holding AG
1.56%
24
SVT
Severn Trent
1.51%
25
VATW
VA Tech Wabag Ltd
1.15%
1–25 of 52
Funds listed by how much of their largest holdings they share with PIO — not a ranking.
Data from Invesco; prices and returns from market data. Page updated October 29, 2026. Holdings and figures change over time. For information only — not investment advice.