| | DevvStream Corp | Pollution & Treatment Controls | Industrials | 6.79 | -3.51 | -34.07 | -69.51 | -78.85 | -78.85 | -78.85 | -78.85 |
| | Rain Enhancement Technologies Holdco Inc Cl A | Pollution & Treatment Controls | Industrials | -4.86 | -4.93 | -14.98 | -73.56 | -73.56 | -73.56 | -76.41 | -65.16 |
| | 374Water Inc | Pollution & Treatment Controls | Industrials | -0.58 | -12.37 | 5.46 | -50.39 | -73.23 | -72.13 | -93.12 | -91.58 |
| | Rain Enhancement Technologies Holdco Inc Wt | Pollution & Treatment Controls | Industrials | -13.69 | -7.52 | 44.14 | -71.17 | -71.17 | -71.17 | -71.17 | -71.17 |
| | PureCycle Technologies Inc Wt | Pollution & Treatment Controls | Industrials | 9.59 | -20.00 | -36.00 | -50.00 | -42.86 | -10.11 | -46.67 | -49.21 |
| | LiqTech International Inc | Pollution & Treatment Controls | Industrials | 1.24 | 8.67 | 12.41 | -11.39 | -32.08 | -45.03 | -57.11 | -91.72 |
| | Euro Tech Holdings Co Ltd | Pollution & Treatment Controls | Industrials | -6.06 | -7.62 | -17.89 | -21.38 | -31.15 | -25.62 | 3.14 | -27.48 |
| | China Natural Resources Inc | Pollution & Treatment Controls | Industrials | 3.98 | -0.86 | 0.88 | -16.49 | -27.98 | -57.41 | -79.11 | -87.63 |
| | Arq Inc | Pollution & Treatment Controls | Industrials | 1.69 | -3.45 | -14.11 | -43.32 | -23.08 | -40.34 | 26.89 | 26.89 |
| | CleanCore Solutions Inc Cl B | Pollution & Treatment Controls | Industrials | -2.88 | -9.01 | 1.00 | -23.48 | -22.90 | -71.14 | -71.14 | -71.14 |
| | Ceco Environmental Corp | Pollution & Treatment Controls | Industrials | -7.54 | -11.63 | -12.21 | -32.01 | -21.39 | -7.13 | 56.30 | 89.44 |
| | PureCycle Technologies Inc | Pollution & Treatment Controls | Industrials | 8.05 | -1.86 | -21.15 | -26.71 | -18.72 | 26.80 | 8.53 | -16.04 |
| | Federal Signal Corp | Pollution & Treatment Controls | Industrials | 2.72 | -2.90 | -3.62 | -16.30 | -16.77 | -7.64 | 43.45 | 132.25 |
| | Veralto Corp | Pollution & Treatment Controls | Industrials | 1.09 | 1.09 | -1.08 | -1.79 | -11.13 | 14.43 | 16.63 | 16.63 |
| | ClearSign Technologies Corp | Pollution & Treatment Controls | Industrials | -3.63 | -3.62 | -6.70 | -47.30 | -10.67 | -26.16 | -7.28 | -57.90 |
| | 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 | 0.76 | -3.45 | 5.62 | 7.25 | -7.74 | 6.97 | -32.56 | -23.29 |
| | Zurn Elkay Water Solutions Corp | Pollution & Treatment Controls | Industrials | 1.00 | -1.38 | -4.18 | -9.01 | -7.00 | 5.28 | 60.48 | -4.78 |
| | Fuel Tech Inc | Pollution & Treatment Controls | Industrials | -0.50 | 0.85 | 3.09 | -3.85 | -0.99 | -18.70 | -22.48 | -31.51 |
| | TOMI Environmental Solutions Inc | Pollution & Treatment Controls | Industrials | -3.95 | -11.50 | -10.27 | -23.73 | 1.04 | 20.62 | 17.47 | -16.34 |
| | Atmus Filtration Technologies Inc | Pollution & Treatment Controls | Industrials | 1.77 | -0.55 | -0.45 | -2.59 | 2.15 | 14.41 | 75.66 | 75.66 |
| | Aduro Clean Technologies Inc | Pollution & Treatment Controls | Industrials | -2.50 | -1.84 | 1.60 | -19.11 | 19.53 | 19.53 | 19.53 | 19.53 |
