--:-- ET
ETF analysis

Invesco Water Resources ETF (PHO) holdings & weights

Per-holding contribution · concentration · sector skew — a deep read

US-listedAs of 2026-10-06
IndexNASDAQ OMX US Water
Annual fee0.59%
Net assets$1.9B
InceptionDec 6, 2005

Fund overview

This is a US-listed ETF from Invesco. It tracks the NASDAQ OMX US Water. Key facts — expense ratio 0.59%; net assets about $1.9B; inception Dec 6, 2005. Its 1-year return is -4.3%.

Index tracked
NASDAQ OMX US Water
Provider
Invesco
Expense ratio
0.59%
Net assets (AUM)
$1.9B
Inception
Dec 6, 2005
1-year return
-4.3%
Holdings
43
52-week range
$63.54–$74.93
Fund details

Fund overview

This is a US-listed ETF from Invesco. It tracks the NASDAQ OMX US Water. Key facts — expense ratio 0.59%; net assets about $1.9B; inception Dec 6, 2005. Its 1-year return is -4.3%.

Index tracked
NASDAQ OMX US Water
Provider
Invesco
Expense ratio
0.59%
Net assets (AUM)
$1.9B
Inception
Dec 6, 2005
1-year return
-4.3%
Holdings
43
52-week range
$63.54–$74.93

24 identified stocks · net exposure / NAV 91.73%. Display weights are normalized to 100%; calculations retain original exposures without an additional leverage multiplier. Cash and unallocated contracts are excluded from stock attribution.

Weight and calculation basis

24 identified stocks · net exposure / NAV 91.73%. Display weights are normalized to 100%; calculations retain original exposures without an additional leverage multiplier. Cash and unallocated contracts are excluded from stock attribution.

—
Holdings not priced
62.3%
Top-10 weight
533
Concentration HHI (Low)
Industrials
Top sector

We have this ETF's holdings, but the prices for those particular listings are outside our quote coverage (currently Korea- and US-listed securities). So today's contribution and return are not computed — showing 0% would claim it did not move, which is a different statement. The holdings and weights below follow the calculation basis above.

Today's summary

Its top 10 holdings make up about 62.3% of the fund. The concentration index (HHI) is 533 — Low — evenly diversified, and the largest sector is Industrials (31%). The higher the concentration, the more one stock or sector drives the whole ETF's return.

Structural health

A five-axis read on how this fund is built. It is not a return forecast or a recommendation, and a low score does not mean a bad fund — leveraged products score low by design. Each axis shows the figure behind it.

78/ 100
BSound structure
DiversificationHHI 53378

Concentration is below 1,500 (533), so no single holding dominates.

Sector balanceIndustrials 31%91

The largest sector is Industrials at 31% — industries are reasonably spread.

Cost0.59%/yr53

0.59% a year is on the high side — about 5.9% over a decade, so it needs a reason to earn that.

Fund size$1.9B61

Net assets of $1.9B — liquid enough to trade, and unlikely to be wound down.

Structural simplicityPhysical, 1x100

A plain 1x physical fund holding the shares themselves — no structural drift from how long you hold it.

Concentration and diversification

Structural health

A five-axis read on how this fund is built. It is not a return forecast or a recommendation, and a low score does not mean a bad fund — leveraged products score low by design. Each axis shows the figure behind it.

78/ 100
BSound structure
DiversificationHHI 53378

Concentration is below 1,500 (533), so no single holding dominates.

Sector balanceIndustrials 31%91

The largest sector is Industrials at 31% — industries are reasonably spread.

Cost0.59%/yr53

0.59% a year is on the high side — about 5.9% over a decade, so it needs a reason to earn that.

Fund size$1.9B61

Net assets of $1.9B — liquid enough to trade, and unlikely to be wound down.

Structural simplicityPhysical, 1x100

A plain 1x physical fund holding the shares themselves — no structural drift from how long you hold it.

Top 20 holdings

Weights are normalized to 100% of absolute exposures across analysed positions, including positions outside this top list. Cash, collateral and unverified assets are excluded. Contributions retain original signed NAV exposures; leverage is not applied twice.

Normalized to 100% of analysed positions

Weights are normalized to 100% of absolute exposures across analysed positions, including positions outside this top list. Cash, collateral and unverified assets are excluded. Contributions retain original signed NAV exposures; leverage is not applied twice.

Tile size = weight, colour = the day's return (deeper = larger). Covers the top 24 holdings, 91.7% of the fund. Labels are dropped where a tile is too small; hover any tile for its name and figures.
#HoldingWeight
1Ferguson EnterprisesFERG8.95%
2EcolabECL8.81%
3WatersWAT8.09%
4IDEXX LaboratoriesIDXX7.46%
5Roper TechnologiesROP6.78%
6Agilent TechnologiesA5.03%
7TrimbleTRMB4.41%
8VeraltoVLTO4.38%
9XylemXYL4.19%
10American Water WorksAWK4.16%
11PentairPNR3.94%
12IDEXIEX3.89%
13AECOMACM3.42%
14Jacobs SolutionsJ3.27%
15Valmont IndustriesVMI2.86%
16Watts Water TechnologiesWTS2.81%
17Advanced Drainage SystemsWMS2.70%
18Core & MainCNM2.57%
19A. O. SmithAOS2.43%
20Tetra TechTTEK2.32%

Holdings below 0.5% or outside the top list are folded into “Others” and omitted above.

Where the weight sits — sector mix

Listed equity weights summed by sector and normalized to 100%. Each band is one sector's share.

Industrials30.6%
Health Care20.6%
Information Technology13.5%
Consumer Discretionary13.4%
Miscellaneous8.9%
Materials8.8%
Utilities4.2%
Industry breakdown
Industrial Machinery/Components16.5%
Biotechnology: Laboratory Analytical Instruments13.1%
Military/Government/Technical9.0%
Miscellaneous8.9%
Package Goods/Cosmetics8.8%
Fluid Controls8.1%
Metal Fabrications8.0%
Biotechnology: In Vitro & In Vivo Diagnostic Substances7.5%
Electrical Products5.9%
Water Supply4.2%
Containers/Packaging2.7%
Durable Goods2.6%
Consumer Electronics/Appliances2.4%
Computer Software: Prepackaged Software2.3%
Concentration at a glanceHHI 533well spread
spread1,0001,8002,500concentrated

HHI sums the squared weights. The more it leans on a few names, the higher it goes — and the more the whole ETF moves with them.

How concentrated is it

Concentration (HHI) is low at 533, with the top 10 holdings at just 62.3% of equity weight. No single name can dominate the fund.

Good for damping single-stock risk — and equally, a big winner inside gets diluted.

HHI squares each weight and sums them: 10,000 means one stock is everything, and the more evenly spread the holdings, the closer it falls to zero.

Where the sector weight sits

Sector weights run Industrials(31%) · Health Care(21%) · Information Technology(14%). At 31%, the leading sector is a clear tilt.

Expect it to ride that industry's cycle — ahead of the index in good stretches, behind in bad ones.

Weights above sum the individually listed equities and normalize that equity total to 100%.

How much it overlaps others

It shares 72% of its holdings with FIW (21 names in common) — close to half the same companies.

Own both and the diversification is thinner than it looks.

What it is made of

The fund holds 43 positions in total; this page lists the largest 24 and folds the rest into "Others".

The expense ratio is 0.59% a year, which is not cheap. Fees come out of returns every year you hold, so it is worth checking whether the same index is available for less.

This page is not investment advice. Investment decisions and responsibility are your own.

PHO comments

Leave a one-line take on Invesco Water Resources ETF. No account — just a nickname and a code to delete it later.

Loading…

Similar ETFs

Picked by how much their actual holdings overlap. The higher the overlap, the less diversification you get from owning both.