ETF · holdings as filed 2026-06-30
What's inside FIW?
First Trust Water ETF
- Holdings
- 38
- positions in the fund
- Top 10
- 39%
- of fund assets
- Expense ratio
- 0.50%
- net, per year
- Fund size
- $2B
- total net assets
Top 20 holdings
| Rank | Logo | Ticker / Name | Weight | |
|---|---|---|---|---|
| 1 | W  | WATWATERS CORP | 4.69% | |
| 2 | A  | AAGILENT TECHNOLOGIES INC | 4.37% | |
| 3 | M  | MASMASCO CORP | 3.97% | |
| 4 | R  | ROPROPER TECHNOLOGIES INC | 3.87% | |
| 5 | A  | AWKAMERICAN WATER WORKS CO INC | 3.87% | |
| 6 | I  | IEXIDEX CORP | 3.79% | |
| 7 | X  | XYLXYLEM INC | 3.65% | |
| 8 | M  | MLIMUELLER INDUSTRIES INC | 3.65% | |
| 9 | V  | VLTOVERALTO CORP | 3.64% | |
| 10 | F  | FERGFERGUSON ENTERPRISES INC | 3.64% | |
| 11 | E  | ECLECOLAB INC | 3.61% | |
| 12 | W  | WTSWATTS WATER TECHNOLOGIES-A | 3.57% | |
| 13 | ? | —BofA Securities, Inc. | 3.55% | |
| 14 | I  | IDXXIDEXX LABORATORIES INC | 3.20% | |
| 15 | W  | WMSADVANCED DRAINAGE SYSTEMS IN | 3.20% | |
| 16 | J  | JJACOBS SOLUTIONS INC | 3.20% | |
| 17 | P  | PNRPENTAIR PLC | 3.09% | |
| 18 | C  | CNMCORE & MAIN INC-CLASS A | 2.67% | |
| 19 | V  | VMIVALMONT INDUSTRIES | 2.51% | |
| 20 | T  | TTEKTETRA TECH INC | 2.42% |
Top holdings — Industrials
Your 10 largest positions in this sector
1
M
MASMASCO CORP
3.97%2
F
FERGFERGUSON ENTERPRISES INC
3.64%3
W
WTSWATTS WATER TECHNOLOGIES-A
3.57%4
J
JJACOBS SOLUTIONS INC
3.20%5
C
CNMCORE & MAIN INC-CLASS A
2.67%6
V
VMIVALMONT INDUSTRIES
2.51%7
T
TTEKTETRA TECH INC
2.42%8
S
STNSTANTEC INC
2.23%9
A
ACMAECOM
2.14%10
M
MWAMUELLER WATER PRODUCTS INC-A
1.72%Top holdings — United States
Your 10 largest positions in this country
1
W
WATWATERS CORP
4.69%2
A
AAGILENT TECHNOLOGIES INC
4.37%3
M
MASMASCO CORP
3.97%4
R
ROPROPER TECHNOLOGIES INC
3.87%5
A
AWKAMERICAN WATER WORKS CO INC
3.87%6
I
IEXIDEX CORP
3.79%7
X
XYLXYLEM INC
3.65%8
M
MLIMUELLER INDUSTRIES INC
3.65%9
V
VLTOVERALTO CORP
3.64%10
F
FERGFERGUSON ENTERPRISES INC
3.64%Geography reflects each issuer's registered business address per SEC EDGAR filings where available, falling back to the exchange or listing where no SEC filing exists — not necessarily where a company's stock is primarily listed (e.g. TSMC is classified as Taiwan even though its ADR trades on the NYSE).
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Data source: official SEC Form N-PORT filings (as of 2026-06-30); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.
Informational and educational only — not investment advice.