| | DevvStream Corp | Pollution & Treatment Controls | Industrials | 0.00 | -11.39 | -24.47 | -44.48 | -8.67 | -83.11 | -83.11 | -83.11 |
| | 374Water Inc | Pollution & Treatment Controls | Industrials | 0.00 | 4.62 | 30.65 | 88.37 | 35.00 | -71.07 | -74.04 | -88.12 |
| | PureCycle Technologies Inc Wt | Pollution & Treatment Controls | Industrials | 0.00 | -36.66 | -36.47 | -45.68 | 57.66 | -50.74 | 25.58 | -30.21 |
| | Rain Enhancement Technologies Holdco Inc Wt | Pollution & Treatment Controls | Industrials | 0.00 | 14.39 | 7.33 | 86.46 | 11.63 | -45.71 | -45.71 | -45.71 |
| | Rain Enhancement Technologies Holdco Inc Cl A | Pollution & Treatment Controls | Industrials | 0.00 | -8.25 | 10.56 | 42.02 | 39.61 | -26.85 | 372.57 | -8.40 |
| | CleanCore Solutions Inc Cl B | Pollution & Treatment Controls | Industrials | 0.00 | -10.53 | -51.89 | -74.44 | -24.44 | -25.00 | -70.86 | -70.86 |
| | Euro Tech Holdings Co Ltd | Pollution & Treatment Controls | Industrials | 0.00 | -4.26 | -14.63 | -2.73 | 3.49 | -22.72 | -14.68 | -11.65 |
| | PureCycle Technologies Inc | Pollution & Treatment Controls | Industrials | 0.00 | -16.09 | -19.79 | -17.92 | 62.93 | -12.87 | 118.44 | 42.86 |
| | Energy Recovery Inc | Pollution & Treatment Controls | Industrials | 0.00 | -4.43 | 6.59 | 26.11 | 7.89 | -9.23 | -7.02 | -8.09 |
| | Veralto Corp | Pollution & Treatment Controls | Industrials | 0.00 | -4.98 | -7.65 | -7.39 | 3.62 | -2.99 | 40.89 | 17.19 |
| | ClearSign Technologies Corp | Pollution & Treatment Controls | Industrials | 0.00 | 1.75 | -0.38 | 56.24 | 43.69 | -2.86 | -5.02 | 12.47 |
| | TOMI Environmental Solutions Inc | Pollution & Treatment Controls | Industrials | 0.00 | -0.65 | -10.39 | -5.89 | 14.75 | 3.98 | -5.77 | 30.57 |
| | Arq Inc | Pollution & Treatment Controls | Industrials | 0.00 | -4.90 | -5.71 | 20.66 | 60.19 | 11.68 | 99.40 | 99.40 |
| | LiqTech International Inc | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | -15.85 | 20.70 | 73.19 | 25.13 | -37.27 | -28.87 |
| | Zurn Elkay Water Solutions Corp | Pollution & Treatment Controls | Industrials | 0.00 | 0.90 | 0.43 | 7.17 | 35.92 | 28.09 | 67.81 | 114.28 |
| | Federal Signal Corp | Pollution & Treatment Controls | Industrials | 0.00 | -7.99 | -2.67 | -7.35 | 32.35 | 42.20 | 81.24 | 161.26 |
| | Ceco Environmental Corp | Pollution & Treatment Controls | Industrials | 0.00 | -2.54 | 3.42 | 15.97 | 105.05 | 128.57 | 223.99 | 361.40 |
| | Fuel Tech Inc | Pollution & Treatment Controls | Industrials | 0.00 | -3.65 | -11.41 | -5.71 | 172.39 | 158.82 | 161.39 | 125.64 |
| | Aduro Clean Technologies Inc | Pollution & Treatment Controls | Industrials | 0.00 | -3.67 | -7.82 | 26.45 | 151.54 | 227.29 | 227.29 | 227.29 |
