| | Aduro Clean Technologies Inc | Pollution & Treatment Controls | Industrials | -1.97 | -3.30 | -0.40 | -17.96 | 17.18 | 17.18 | 17.18 | 17.18 |
| | TOMI Environmental Solutions Inc | Pollution & Treatment Controls | Industrials | -3.46 | -9.78 | -13.37 | -25.63 | 0.12 | 21.09 | 13.41 | -19.24 |
| | Fuel Tech Inc | Pollution & Treatment Controls | Industrials | -2.65 | -5.49 | 0.36 | -5.49 | -2.65 | -22.12 | -24.53 | -33.32 |
| | Atmus Filtration Technologies Inc | Pollution & Treatment Controls | Industrials | -8.16 | -8.74 | -8.57 | -11.09 | -8.14 | 5.04 | 61.33 | 61.33 |
| | PureCycle Technologies Inc Un | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | -11.73 | -24.55 | -10.09 | 29.99 | 22.91 | -3.96 |
| | Energy Recovery Inc | Pollution & Treatment Controls | Industrials | -6.39 | -7.60 | -1.12 | -0.73 | -12.11 | -3.80 | -36.87 | -28.19 |
| | Zurn Elkay Water Solutions Corp | Pollution & Treatment Controls | Industrials | -8.45 | -9.18 | -12.27 | -17.06 | -14.53 | -4.15 | 46.92 | -12.82 |
| | Veralto Corp | Pollution & Treatment Controls | Industrials | -4.84 | -3.97 | -5.87 | -6.74 | -15.45 | 8.05 | 10.98 | 10.98 |
| | CleanCore Solutions Inc Cl B | Pollution & Treatment Controls | Industrials | 2.97 | 0.00 | 4.00 | -20.00 | -16.13 | -70.29 | -70.29 | -70.29 |
| | Federal Signal Corp | Pollution & Treatment Controls | Industrials | -5.36 | -7.53 | -8.78 | -23.78 | -18.85 | -14.21 | 35.77 | 119.80 |
| | PureCycle Technologies Inc | Pollution & Treatment Controls | Industrials | -7.32 | -7.32 | -26.92 | -36.37 | -24.08 | 19.58 | 0.59 | -22.18 |
| | Ceco Environmental Corp | Pollution & Treatment Controls | Industrials | -6.28 | -18.53 | -17.72 | -36.70 | -24.26 | -16.69 | 46.49 | 77.55 |
| | ClearSign Technologies Corp | Pollution & Treatment Controls | Industrials | -16.31 | -22.40 | -21.92 | -55.09 | -25.25 | -38.57 | -22.41 | -64.77 |
| | China Natural Resources Inc | Pollution & Treatment Controls | Industrials | 0.02 | -4.13 | 0.89 | -11.54 | -26.27 | -53.99 | -79.10 | -87.63 |
| | Arq Inc | Pollution & Treatment Controls | Industrials | -6.90 | -9.70 | -20.04 | -46.88 | -28.52 | -48.28 | 18.13 | 18.13 |
| | Euro Tech Holdings Co Ltd | Pollution & Treatment Controls | Industrials | 1.49 | -8.53 | -16.67 | -18.77 | -30.56 | -25.00 | 4.67 | -26.40 |
| | LiqTech International Inc | Pollution & Treatment Controls | Industrials | -10.21 | -4.15 | 0.94 | -21.73 | -39.02 | -49.88 | -61.48 | -92.56 |
| | PureCycle Technologies Inc Wt | Pollution & Treatment Controls | Industrials | -6.25 | -24.24 | -40.00 | -59.46 | -46.62 | -15.25 | -50.00 | -52.38 |
| | Rain Enhancement Technologies Holdco Inc Wt | Pollution & Treatment Controls | Industrials | 12.49 | 22.04 | 62.14 | -33.24 | -67.57 | -67.57 | -67.57 | -67.57 |
| | Rain Enhancement Technologies Holdco Inc Cl A | Pollution & Treatment Controls | Industrials | 6.22 | 3.12 | -9.69 | -64.90 | -71.92 | -71.92 | -74.94 | -63.00 |
| | 374Water Inc | Pollution & Treatment Controls | Industrials | -11.74 | -16.34 | -6.92 | -57.07 | -75.80 | -75.60 | -93.93 | -92.57 |
| | DevvStream Corp | Pollution & Treatment Controls | Industrials | -10.77 | -17.70 | -41.18 | -74.31 | -81.13 | -81.13 | -81.13 | -81.13 |
