| | CleanCore Solutions Inc Cl B | Pollution & Treatment Controls | Industrials | -4.41 | -25.75 | -73.20 | -91.54 | -90.57 | -80.88 | -92.19 | -92.19 |
| | DevvStream Corp | Pollution & Treatment Controls | Industrials | 6.70 | 25.66 | 6.70 | -14.73 | -59.51 | -76.56 | -81.98 | -81.98 |
| | PureCycle Technologies Inc Wt | Pollution & Treatment Controls | Industrials | 3.55 | -15.00 | -52.78 | -76.61 | -59.04 | -79.01 | -27.66 | -63.57 |
| | 374Water Inc | Pollution & Treatment Controls | Industrials | -4.54 | 0.86 | -33.53 | -21.70 | -50.84 | -72.59 | -76.18 | -91.51 |
| | TOMI Environmental Solutions Inc | Pollution & Treatment Controls | Industrials | 0.62 | -3.09 | -14.12 | -4.27 | -29.92 | 9.72 | -23.79 | 17.16 |
| | Arq Inc | Pollution & Treatment Controls | Industrials | 3.80 | 5.82 | -42.12 | -47.67 | -25.24 | -48.52 | 15.41 | 15.41 |
| | PureCycle Technologies Inc | Pollution & Treatment Controls | Industrials | -0.12 | -0.72 | -23.58 | -39.20 | -10.43 | -41.01 | 79.14 | 27.96 |
| | Euro Tech Holdings Co Ltd | Pollution & Treatment Controls | Industrials | -1.85 | -0.93 | -10.93 | -23.19 | -7.42 | -25.87 | -27.01 | -24.52 |
| | Veralto Corp | Pollution & Treatment Controls | Industrials | 0.82 | -2.08 | 2.89 | -3.20 | 1.73 | -4.11 | 35.44 | 20.58 |
| | ClearSign Technologies Corp | Pollution & Treatment Controls | Industrials | 0.20 | -4.72 | -16.00 | 19.73 | 4.31 | -38.63 | -37.57 | 2.57 |
| | LiqTech International Inc | Pollution & Treatment Controls | Industrials | -8.87 | -11.48 | -22.59 | -3.16 | 10.12 | 3.35 | -42.19 | -43.60 |
| | Fuel Tech Inc | Pollution & Treatment Controls | Industrials | 0.57 | -1.12 | -32.95 | -38.75 | 10.63 | 71.84 | 70.19 | 22.92 |
| | Energy Recovery Inc | Pollution & Treatment Controls | Industrials | -0.21 | 1.26 | -14.16 | 0.63 | 16.37 | -10.04 | -23.04 | -37.69 |
| | Federal Signal Corp | Pollution & Treatment Controls | Industrials | -0.89 | 0.42 | -2.64 | -8.21 | 19.57 | 14.93 | 61.31 | 131.02 |
| | Aduro Clean Technologies Inc | Pollution & Treatment Controls | Industrials | -6.65 | -4.77 | -15.24 | 4.61 | 24.50 | 102.23 | 177.41 | 177.41 |
| | Zurn Elkay Water Solutions Corp | Pollution & Treatment Controls | Industrials | 0.17 | -0.42 | 1.90 | 6.24 | 34.58 | 19.83 | 63.36 | 99.33 |
| | Rain Enhancement Technologies Holdco Inc Cl A | Pollution & Treatment Controls | Industrials | -4.60 | -6.32 | -2.81 | 18.49 | 69.94 | -28.90 | 347.41 | -35.04 |
| | Ceco Environmental Corp | Pollution & Treatment Controls | Industrials | 0.69 | 1.49 | 0.54 | 14.85 | 93.20 | 63.22 | 161.79 | 328.52 |
| | Rain Enhancement Technologies Holdco Inc Wt | Pollution & Treatment Controls | Industrials | -0.03 | -0.03 | 57.79 | 54.46 | 108.77 | -14.34 | -14.34 | -14.34 |
