| | CleanCore Solutions Inc Cl B | Pollution & Treatment Controls | Industrials | -0.40 | 0.13 | -58.80 | -81.33 | -55.08 | -95.36 | -90.63 | -95.71 |
| | Rain Enhancement Technologies Holdco Inc Cl A | Pollution & Treatment Controls | Industrials | -1.93 | -24.15 | -43.83 | -61.75 | -65.47 | -79.74 | -87.84 | -13.83 |
| | Arq Inc | Pollution & Treatment Controls | Industrials | -3.30 | -5.53 | 1.99 | -26.52 | -41.43 | -71.92 | -67.41 | -38.07 |
| | LiqTech International Inc | Pollution & Treatment Controls | Industrials | -1.66 | -2.59 | -10.76 | -45.17 | -64.90 | -69.86 | -78.99 | -83.02 |
| | Birchtech Corp | Pollution & Treatment Controls | Industrials | -1.67 | -9.23 | -16.31 | -34.44 | -49.79 | -62.39 | -66.76 | -66.76 |
| | PureCycle Technologies Inc | Pollution & Treatment Controls | Industrials | -3.68 | -5.84 | -10.27 | -48.57 | -2.48 | -54.09 | 8.64 | -31.11 |
| | Fuel Tech Inc | Pollution & Treatment Controls | Industrials | -4.23 | -1.45 | -9.33 | -8.11 | -8.72 | -52.94 | 37.36 | 23.64 |
| | Energy Recovery Inc | Pollution & Treatment Controls | Industrials | 0.26 | -1.53 | -13.24 | -3.37 | -24.66 | -46.09 | -51.11 | -69.54 |
| | PureCycle Technologies Inc Wt | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | 69.08 | -26.57 | 1,252.63 | -40.23 | 70.20 | -20.92 |
| | TOMI Environmental Solutions Inc | Pollution & Treatment Controls | Industrials | -1.21 | -5.23 | -6.32 | -48.74 | -13.73 | -33.74 | -34.15 | -50.15 |
| | ClearSign Technologies Corp | Pollution & Treatment Controls | Industrials | -2.58 | -11.70 | 4.80 | -7.16 | -26.12 | -30.80 | -41.84 | -59.31 |
| | Rain Enhancement Technologies Holdco Inc Wt | Pollution & Treatment Controls | Industrials | -4.76 | -34.07 | 7.22 | -22.24 | -25.00 | -22.72 | -57.14 | -57.14 |
| | 374Water Inc | Pollution & Treatment Controls | Industrials | 1.41 | 21.52 | 24.14 | 16.60 | 6.67 | -16.23 | -74.51 | -82.11 |
| | Veralto Corp | Pollution & Treatment Controls | Industrials | -1.54 | -1.74 | 2.35 | 16.09 | -0.02 | -7.48 | -11.29 | 15.25 |
| | Zurn Elkay Water Solutions Corp | Pollution & Treatment Controls | Industrials | -2.43 | -4.47 | -8.91 | -0.17 | -8.48 | 3.84 | 51.48 | 61.51 |
| | Euro Tech Holdings Co Ltd | Pollution & Treatment Controls | Industrials | -2.41 | -0.61 | 8.72 | 30.65 | 23.66 | 17.39 | 11.72 | 3.40 |
| | Aduro Clean Technologies Inc | Pollution & Treatment Controls | Industrials | -3.47 | -13.55 | -10.95 | -22.26 | 20.61 | 18.37 | 213.88 | 213.88 |
| | Ceco Environmental Corp | Pollution & Treatment Controls | Industrials | -0.91 | 0.40 | 3.25 | -10.73 | 22.04 | 54.99 | 156.08 | 405.01 |
