Total Holdings
44
As of Oct 4, 2026
Impax Global Sustainable Infrastructure ETF
BLDXNYSEARCAImpaxEquity
$25.05Today:- (-)
As of Oct 26, 2026 close
- Assets (AUM)
- $98.19M
- Expense ratio
- 0.60%
- Dividend yield
- 1.01%
- Holdings
- 44
- 52-week range
- $24.31$32.25
- Volume (live)
- -
- Avg. volume (3M)
- 22.11K
BLDX ETF Holdings: Impax Global Sustainable Infrastructure ETF
Every listed position with its portfolio weight, plus sector breakdown and geographic exposure for this Equity ETF. Analyze fund diversification and concentration.
Top 10 Holdings
40.3%
Share of fund assets
Assets (AUM)
$98.19M
Total fund assets
Expense Ratio
0.60%
Annual management fee
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 25 of 44 BLDX 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 25 positions.
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| # | Symbol | Name | Type | Weight |
|---|---|---|---|---|
| 1 |  | Union Pacific Corporation | Stock | 4.59% |
| 2 | SGX:AJBU | Keppel DC REIT | Stock | 4.55% |
| 3 | BME:IBE | Iberdrola, S.A. | Stock | 4.51% |
| 4 |  | American Water Works Company, Inc. | Stock | 4.34% |
| 5 |  | Digital Realty Trust, Inc. | Stock | 4.17% |
| 6 |  | Vulcan Materials Company | Stock | 3.81% |
| 7 | LON:NG | National Grid plc | Stock | 3.73% |
| 8 |  | NextEra Energy, Inc. | Stock | 3.62% |
| 9 |  | Tetra Tech, Inc. | Stock | 3.62% |
| 10 | ETR:DTE | Deutsche Telekom AG | Stock | 3.35% |
| 11 | HEL:ELISA | Elisa Oyj | Stock | 3.06% |
| 12 | TYO:9020 | East Japan Railway Company | Stock | 3.04% |
| 13 | JSE:VOD | Vodacom Group Limited | Stock | 2.93% |
| 14 |  | Taiwan Semiconductor Manufacturing Company Limited | Stock | 2.85% |
| 15 |  | Welltower Inc. | Stock | 2.84% |
| 16 | EBR:ELI | Elia Group SA/NV | Stock | 2.76% |
| 17 | EPA:VIE | Veolia Environnement SA | Stock | 2.71% |
| 18 | LON:SSE | SSE plc | Stock | 2.61% |
| 19 | STO:TEL2.B | Tele2 AB (publ) | Stock | 2.49% |
| 20 |  | HCA Healthcare, Inc. | Stock | 2.45% |
| 21 |  | Ormat Technologies, Inc. | Stock | 2.43% |
| 22 | SHE:300750 | Contemporary Amperex Technology Co., Limited | Stock | 2.43% |
| 23 |  | Dycom Industries, Inc. | Stock | 2.22% |
| 24 | TPE:2308 | Delta Electronics, Inc. | Stock | 2.15% |
| 25 | TSX:WCN | Waste Connections, Inc. | Stock | 2.14% |
Source: Fund holdings disclosures. Data as of Oct 4, 2026. Data sources and methodology
Frequently Asked Questions About Impax Global Sustainable Infrastructure ETF Holdings
What are the top holdings in BLDX?
As of Oct 4, 2026, Impax Global Sustainable Infrastructure ETF (BLDX) holds 44 securities. The largest are Union Pacific Corporation (4.59%), Keppel DC REIT (4.55%), Iberdrola, S.A. (4.51%). The holdings table lists each position by portfolio weight with its ticker, name and asset type.
How concentrated is BLDX's portfolio?
As of Oct 4, 2026, the 10 largest positions make up 40.3% of BLDX's assets. A concentrated portfolio has fewer large positions with higher individual weights, while a diversified portfolio distributes holdings more evenly.
What is BLDX's sector allocation?
The Sector Allocation chart shows how BLDX 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 BLDX invest in?
BLDX'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 BLDX ETF?
BLDX's diversification can be assessed by reviewing its 44 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.