| 1 | ADUR | 63 | Aduro Clean Technologies Inc. | Industrials | Industrial - Pollution & Treatment Controls | Canada | 726.00M | - | 15.12 | 2.72% | 336,487 |
| 2 | CECO | 74 | CECO Environmental Corp. | Industrials | Industrial - Pollution & Treatment Controls | USA | 3.39B | 196.63 | 98.40 | 4.17% | 777,201 |
| 3 | ERII | 58 | Energy Recovery, Inc. | Industrials | Industrial - Pollution & Treatment Controls | USA | 463.39M | 22.99 | 9.42 | 4.78% | 3,553,559 |
| 4 | FSS | 77 | Federal Signal Corporation | Industrials | Industrial - Pollution & Treatment Controls | USA | 6.94B | 25.61 | 118.52 | 4.12% | 1,008,998 |
| 5 | PCT | 55 | PureCycle Technologies, Inc. | Industrials | Industrial - Pollution & Treatment Controls | USA | 1.71B | - | 8.70 | 0.93% | 5,793,444 |
| 6 | VLTO | 58 | Veralto Corporation | Industrials | Industrial - Pollution & Treatment Controls | USA | 20.33B | 21.15 | 84.02 | 1.51% | 6,711,770 |
| 7 | ZWS | 78 | Zurn Elkay Water Solutions Corporation | Industrials | Industrial - Pollution & Treatment Controls | USA | 8.10B | 38.03 | 49.98 | 3.33% | 1,729,568 |