| | PureCycle Technologies Inc Wt | Pollution & Treatment Controls | Industrials | 168.42 | 57.41 | -63.46 | -57.32 | -89.98 | -79.01 | -72.43 | -82.59 |
| | DevvStream Corp | Pollution & Treatment Controls | Industrials | -4.79 | -17.03 | -34.63 | -48.33 | -67.31 | -78.56 | -91.86 | -91.86 |
| | CleanCore Solutions Inc Cl B | Pollution & Treatment Controls | Industrials | 3.10 | 28.70 | -18.35 | 3.13 | -94.60 | -69.69 | -90.30 | -90.30 |
| | Arq Inc | Pollution & Treatment Controls | Industrials | -3.04 | 1.45 | -7.39 | -5.65 | -53.88 | -32.24 | -1.13 | 6.04 |
| | PureCycle Technologies Inc | Pollution & Treatment Controls | Industrials | -22.29 | -29.81 | -44.36 | -28.30 | -57.54 | -31.56 | 9.36 | -0.16 |
| | Energy Recovery Inc | Pollution & Treatment Controls | Industrials | 0.00 | -35.78 | -27.97 | -27.82 | -28.41 | -30.70 | -32.93 | -52.00 |
| | ClearSign Technologies Corp | Pollution & Treatment Controls | Industrials | 0.02 | -5.58 | -16.29 | -24.18 | -5.15 | -29.79 | -51.16 | -32.33 |
| | TOMI Environmental Solutions Inc | Pollution & Treatment Controls | Industrials | 7.78 | -1.57 | -4.14 | -12.66 | -16.90 | -22.97 | -8.04 | 1.95 |
| | 374Water Inc | Pollution & Treatment Controls | Industrials | -5.47 | 5.71 | -19.57 | -16.99 | -13.67 | -17.04 | -80.53 | -92.03 |
| | Euro Tech Holdings Co Ltd | Pollution & Treatment Controls | Industrials | 0.83 | 4.31 | -8.33 | 9.01 | -11.09 | -2.42 | -9.53 | -4.05 |
| | Veralto Corp | Pollution & Treatment Controls | Industrials | -0.60 | 4.67 | -3.11 | -3.64 | -9.06 | -1.31 | 11.89 | 15.53 |
| | Rain Enhancement Technologies Holdco Inc Cl A | Pollution & Treatment Controls | Industrials | -1.53 | -0.77 | -11.38 | -52.41 | -26.15 | 0.84 | -64.79 | -70.96 |
| | LiqTech International Inc | Pollution & Treatment Controls | Industrials | 10.56 | 29.22 | 12.62 | 5.85 | 2.58 | 32.67 | -38.01 | -51.10 |
| | Federal Signal Corp | Pollution & Treatment Controls | Industrials | -1.02 | -1.95 | 2.66 | 2.13 | -8.79 | 43.38 | 39.77 | 124.54 |
| | Fuel Tech Inc | Pollution & Treatment Controls | Industrials | 1.43 | -2.07 | -2.07 | -21.11 | -51.20 | 45.06 | 27.93 | 7.58 |
| | Zurn Elkay Water Solutions Corp | Pollution & Treatment Controls | Industrials | 0.04 | 0.26 | 9.05 | 7.11 | 10.02 | 46.76 | 64.99 | 129.67 |
| | Rain Enhancement Technologies Holdco Inc Wt | Pollution & Treatment Controls | Industrials | 0.00 | -2.10 | -12.13 | -33.31 | 42.86 | 97.63 | -42.86 | -42.86 |
| | Aduro Clean Technologies Inc | Pollution & Treatment Controls | Industrials | -8.28 | 0.74 | -24.44 | -18.17 | -6.79 | 103.95 | 155.29 | 155.29 |
| | Ceco Environmental Corp | Pollution & Treatment Controls | Industrials | -4.53 | -23.27 | -14.88 | 15.92 | 29.17 | 140.07 | 176.53 | 310.94 |
