Manager firm
Impax Asset Management
Structure
other
AIC sector
Environmental
Domicile
UK
Base currency
GBP
Launched
2002-02-22
Latest factsheet
2026-06-30
Snapshot date
2025-08-31
Manager firm
Impax Asset Management
Structure
other
AIC sector
Environmental
Domicile
UK
Base currency
GBP
Launched
2002-02-22
Latest factsheet
2026-06-30
Snapshot date
2025-08-31
Share price
444.20p
NAV / share
505.13p2026-08-19
Premium / discount
-12.06%
Fund size
£206m
OCF
0.89%
Performance fee
—
Gearing
—
Dividend yield
1.08%
| Period | Return | Benchmark | Vs |
|---|---|---|---|
| 1m | 3.6% | 0.7% | +2.9pp |
| 1m | 0.0% | 0.7% | -0.7pp |
| 3m | 21.2% | 14.2% | +7.0pp |
| 3m | 13.8% | 14.2% | -0.4pp |
| 1y | 30.8% | 27.7% | +3.1pp |
| 1y | 25.4% | 27.7% | -2.3pp |
| Period | Return | Benchmark | Vs |
|---|---|---|---|
| 3y | 8.5% | 18.0% | -9.5pp |
| 3y | 5.3% | 18.0% | -12.7pp |
| 5y | 3.8% | 11.9% | -8.1pp |
| 5y | 0.4% | 11.9% | -11.5pp |
| 10y | 10.8% | 12.9% | -2.1pp |
| 10y | 10.7% | 12.9% | -2.2pp |
| since_inception | 7.8% | 9.0% | -1.2pp |
| since_inception | 7.2% | 9.0% | -1.8pp |
| # | Holding | Sector | Country | Weight |
|---|---|---|---|---|
| 1 | KLA CORP | Water Efficiency | United States | 4.6% |
| 2 | SIEMENS ENERGY AG | Smart & Efficient Grids | Germany | 4.0% |
| 3 | WASTE CONNECTIONS INC | General Waste Management | United States | 3.4% |
| 4 | AIR LIQUIDE SA | Industrial Energy Efficiency | France | 3.4% |
| 5 | CONTEMPORARY AMPEREX TECHN-A | Advanced Road Vehicles & Devices | China | 2.9% |
| 6 | NOVONESIS (NOVOZYMES) B | Sustainable Agriculture | Denmark | 2.8% |
| 7 | VEOLIA ENVIRONNEMENT | Water Utilities | France | 2.6% |
| 8 | KEYENCE CORP | Industrial Energy Efficiency | Japan | 2.5% |
| 9 | SSE PLC | Renewable Energy Developers & IPPs | United Kingdom | 2.5% |
| 10 | MONOLITHIC POWER SYSTEMS INC | Efficient IT | United States | 2.2% |
| Other North America | 49.0% | |
| USA | 48.0% | |
| UK | 9.0% | |
| France | 6.0% | |
| Canada | 6.0% | |
| Taiwan | 5.0% | |
| Netherlands | 4.0% | |
| Germany | 3.0% | |
| Australia | 2.0% | |
| Cash near Cash | 2.0% |
| Portfolio yield | — |
| Unlisted holdings | — |
| Cash & equivalents | 3.00% |
| Total assets | £966.4m |
| Revenue reserves | £0 |
| Net gearing | 6.60% |
| Gross gearing | 9.90% |
| Net cash | £0 |
| Gearing range (from) | 0.00% |
| Gearing range (to) | 20.00% |
| Shares in issue | 200,378,739 |
| Shares issued | 0 |
| Shares purchased | 2,666,753 |
| Treasury shares | 105,244,800 |
Manager firm
Impax Asset Management
Structure
other
AIC sector
Environmental
Domicile
UK
Base currency
GBP
Launched
2002-02-22
Latest factsheet
2026-06-30
Snapshot date
2025-08-31
Share price
444.20p
NAV / share
505.13p2026-08-19
Premium / discount
-12.06%
Fund size
£206m
OCF
0.89%
Performance fee
—
Gearing
—
Dividend yield
1.08%
| Period | Return | Benchmark | Vs |
|---|---|---|---|
| 1m | 3.6% | 0.7% | +2.9pp |
| 1m | 0.0% | 0.7% | -0.7pp |
| 3m | 21.2% | 14.2% | +7.0pp |
| 3m | 13.8% | 14.2% | -0.4pp |
| 1y | 30.8% | 27.7% | +3.1pp |
| 1y | 25.4% | 27.7% | -2.3pp |
| Period | Return | Benchmark | Vs |
|---|---|---|---|
| 3y | 8.5% | 18.0% | -9.5pp |
| 3y | 5.3% | 18.0% | -12.7pp |
| 5y | 3.8% | 11.9% | -8.1pp |
| 5y | 0.4% | 11.9% | -11.5pp |
| 10y | 10.8% | 12.9% | -2.1pp |
| 10y | 10.7% | 12.9% | -2.2pp |
| since_inception | 7.8% | 9.0% | -1.2pp |
| since_inception | 7.2% | 9.0% | -1.8pp |
| # | Holding | Sector | Country | Weight |
|---|---|---|---|---|
| 1 | KLA CORP | Water Efficiency | United States | 4.6% |
| 2 | SIEMENS ENERGY AG | Smart & Efficient Grids | Germany | 4.0% |
| 3 | WASTE CONNECTIONS INC | General Waste Management | United States | 3.4% |
| 4 | AIR LIQUIDE SA | Industrial Energy Efficiency | France | 3.4% |
| 5 | CONTEMPORARY AMPEREX TECHN-A | Advanced Road Vehicles & Devices | China | 2.9% |
| 6 | NOVONESIS (NOVOZYMES) B | Sustainable Agriculture | Denmark | 2.8% |
| 7 | VEOLIA ENVIRONNEMENT | Water Utilities | France | 2.6% |
| 8 | KEYENCE CORP | Industrial Energy Efficiency | Japan | 2.5% |
| 9 | SSE PLC | Renewable Energy Developers & IPPs | United Kingdom | 2.5% |
| 10 | MONOLITHIC POWER SYSTEMS INC | Efficient IT | United States | 2.2% |
| Other North America | 49.0% | |
| USA | 48.0% | |
| UK | 9.0% | |
| France | 6.0% | |
| Canada | 6.0% | |
| Taiwan | 5.0% | |
| Netherlands | 4.0% | |
| Germany | 3.0% | |
| Australia | 2.0% | |
| Cash near Cash | 2.0% |
| Portfolio yield | — |
| Unlisted holdings | — |
| Cash & equivalents | 3.00% |
| Total assets | £966.4m |
| Revenue reserves | £0 |
| Net gearing | 6.60% |
| Gross gearing | 9.90% |
| Net cash | £0 |
| Gearing range (from) | 0.00% |
| Gearing range (to) | 20.00% |
| Shares in issue | 200,378,739 |
| Shares issued | 0 |
| Shares purchased | 2,666,753 |
| Treasury shares | 105,244,800 |