
First Trust Water ETF
FIWNYSEARCAFirst TrustEquity
As of Oct 27, 2026 close
- Assets (AUM)
- $1.73B
- Expense ratio
- 0.50%
- Dividend yield
- 0.72%
- Holdings
- 39
- 52-week range
- $98.52$116.30
- Volume (live)
- -
- Avg. volume (3M)
- 46.51K
FIW ETF Holdings: First Trust Water ETF
Every listed position with its portfolio weight, plus sector breakdown and geographic exposure for this Equity ETF. Analyze fund diversification and concentration.
Portfolio Allocations
Distribution breakdown by sector, asset type, and geographic region. Understand the fund's diversification strategy across markets and asset classes.
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Top 37 of 39 FIW Holdings by Portfolio Weight
Holdings as of Oct 4, 2026. Ticker, name, asset type and portfolio weight for each position. Fund disclosures available to us list the largest 37 positions.
| # | Symbol | Name | Type | Weight |
|---|---|---|---|---|
| 1 | ![]() | Waters Corporation | Stock | 5.40% |
| 2 | ![]() | Agilent Technologies, Inc | Stock | 5.15% |
| 3 | ![]() | Roper Technologies, Inc | Stock | 5.04% |
| 4 | ![]() | American Water Works Company, Inc | Stock | 4.32% |
| 5 | ![]() | Veralto Corporation | Stock | 4.19% |
| 6 | ![]() | Ferguson Enterprises Inc. | Stock | 4.17% |
| 7 | ![]() | Ecolab Inc. | Stock | 4.04% |
| 8 | ![]() | Jacobs Solutions Inc. | Stock | 3.96% |
| 9 | ![]() | IDEXX Laboratories, Inc. | Stock | 3.93% |
| 10 | ![]() | Mueller Industries, Inc | Stock | 3.90% |
| 11 | ![]() | IDEX Corporation | Stock | 3.89% |
| 12 | ![]() | Xylem Inc. | Stock | 3.87% |
| 13 | ![]() | Masco Corporation | Stock | 3.64% |
| 14 | ![]() | Advanced Drainage Systems, Inc. | Stock | 3.45% |
| 15 | ![]() | Watts Water Technologies, Inc | Stock | 3.38% |
| 16 | ![]() | Bentley Systems, Incorporated | Stock | 3.29% |
| 17 | ![]() | Tetra Tech, Inc | Stock | 3.17% |
| 18 | ![]() | Valmont Industries, Inc. | Stock | 3.16% |
| 19 | ![]() | AECOM | Stock | 2.80% |
| 20 | ![]() | Pentair plc | Stock | 2.77% |
| 21 | ![]() | Core & Main Inc | Stock | 2.54% |
| 22 | TO:STN | Stantec Inc | Stock | 2.46% |
| 23 | ![]() | Itron, Inc | Stock | 2.12% |
| 24 | ![]() | Zurn Elkay Water Solutions Corporation | Stock | 2.08% |
| 25 | ![]() | Franklin Electric Co., Inc | Stock | 2.08% |
| 26 | ![]() | A. O. Smith Corporation | Stock | 2.02% |
| 27 | ![]() | Primo Brands Corporation | Stock | 2.01% |
| 28 | ![]() | Badger Meter, Inc. | Stock | 2.00% |
| 29 | TO:AQN | Algonquin Power & Utilities Corp | Stock | 1.67% |
| 30 | ![]() | Mueller Water Products Inc | Stock | 1.67% |
| 31 | ![]() | Fortune Brands Innovations Inc. | Stock | 1.62% |
| 32 | ![]() | American States Water Company | Stock | 1.57% |
| 33 | SJW | SJW Group | Stock | 1.56% |
| 34 | ![]() | The Gorman-Rupp Company | Stock | 1.52% |
| 35 | ![]() | California Water Service Group | Stock | 1.46% |
| 36 | ![]() | Hawkins Inc | Stock | 1.13% |
| 37 | ![]() | Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR | Stock | 1.12% |
Source: Fund holdings disclosures. Data as of Oct 4, 2026. Data sources and methodology
Frequently Asked Questions About First Trust Water ETF Holdings
What are the top holdings in FIW?
As of Oct 4, 2026, First Trust Water ETF (FIW) holds 39 securities. The largest are Waters Corporation (5.40%), Agilent Technologies, Inc (5.15%), Roper Technologies, Inc (5.04%). The holdings table lists each position by portfolio weight with its ticker, name and asset type.
How concentrated is FIW's portfolio?
As of Oct 4, 2026, the 10 largest positions make up 44.1% of FIW's assets. A concentrated portfolio has fewer large positions with higher individual weights, while a diversified portfolio distributes holdings more evenly.
What is FIW's sector allocation?
The Sector Allocation chart shows how FIW distributes investments across different industries like Technology, Healthcare, Financials, and more. This sector exposure helps understand the fund's industry diversification strategy.
What countries does FIW invest in?
FIW's geographic exposure is shown in the Countries tab under Portfolio Allocations. This reveals the fund's international diversification and exposure to different regions and global markets.
How diversified is FIW ETF?
FIW's diversification can be assessed by reviewing its 39 holdings (as of Oct 4, 2026), sector allocation, and geographic exposure. A well-diversified ETF spreads investments across multiple securities, sectors, and regions to reduce concentration risk.

































