| | CleanCore Solutions Inc Cl B | Pollution & Treatment Controls | Industrials | 5.04 | -6.30 | -19.15 | -87.02 | -90.69 | -75.13 | -91.55 | -91.55 |
| | PureCycle Technologies Inc Wt | Pollution & Treatment Controls | Industrials | 2.38 | -19.05 | -34.62 | -79.52 | -79.52 | -76.26 | -10.53 | -68.05 |
| | Arq Inc | Pollution & Treatment Controls | Industrials | -3.32 | -4.48 | -8.57 | -56.52 | -34.16 | -51.59 | -3.32 | -3.32 |
| | DevvStream Corp | Pollution & Treatment Controls | Industrials | -4.35 | -21.43 | -11.41 | -49.81 | -62.92 | -85.05 | -87.55 | -87.55 |
| | Fuel Tech Inc | Pollution & Treatment Controls | Industrials | 5.70 | -2.91 | -2.91 | -47.40 | -21.96 | 65.35 | 59.05 | 22.79 |
| | PureCycle Technologies Inc | Pollution & Treatment Controls | Industrials | -0.22 | 1.14 | 2.07 | -36.16 | -31.85 | -14.37 | 151.56 | 46.29 |
| | LiqTech International Inc | Pollution & Treatment Controls | Industrials | 0.00 | 0.55 | -2.14 | -28.52 | 23.65 | 5.17 | -44.04 | -39.80 |
| | 374Water Inc | Pollution & Treatment Controls | Industrials | 4.49 | -13.04 | -1.26 | -21.17 | -32.15 | -66.94 | -76.03 | -90.86 |
| | TOMI Environmental Solutions Inc | Pollution & Treatment Controls | Industrials | 2.82 | -3.80 | 2.67 | -19.78 | -25.23 | 0.01 | -16.29 | 45.30 |
| | ClearSign Technologies Corp | Pollution & Treatment Controls | Industrials | -3.68 | -12.96 | -33.64 | -16.36 | -8.09 | -47.69 | -55.45 | 0.04 |
| | Aduro Clean Technologies Inc | Pollution & Treatment Controls | Industrials | -3.20 | -7.75 | 19.11 | -11.76 | 11.45 | 113.02 | 177.18 | 177.18 |
| | Euro Tech Holdings Co Ltd | Pollution & Treatment Controls | Industrials | 0.00 | -3.25 | 7.21 | -10.53 | 5.67 | -20.67 | -28.41 | -12.28 |
| | Federal Signal Corp | Pollution & Treatment Controls | Industrials | 1.22 | 1.56 | 4.86 | -10.05 | 11.68 | 23.36 | 47.10 | 154.49 |
| | PureCycle Technologies Inc Un | Pollution & Treatment Controls | Industrials | 8.11 | 8.11 | -7.33 | -7.33 | -49.45 | -24.40 | 137.32 | 17.94 |
| | Veralto Corp | Pollution & Treatment Controls | Industrials | -0.18 | 1.90 | 2.37 | -5.80 | 4.21 | -0.30 | 21.54 | 19.15 |
| | Energy Recovery Inc | Pollution & Treatment Controls | Industrials | -2.49 | -2.76 | 0.50 | -4.22 | 17.05 | -7.19 | -24.60 | -32.87 |
| | Zurn Elkay Water Solutions Corp | Pollution & Treatment Controls | Industrials | 0.30 | 0.76 | 4.76 | 1.53 | 34.89 | 29.06 | 63.03 | 132.56 |
| | Ceco Environmental Corp | Pollution & Treatment Controls | Industrials | -0.15 | -3.69 | 15.70 | 20.09 | 106.07 | 99.02 | 179.04 | 404.82 |
| | Rain Enhancement Technologies Holdco Inc Cl A | Pollution & Treatment Controls | Industrials | 12.96 | 18.26 | 61.59 | 39.69 | 154.17 | 0.27 | 500.00 | 13.31 |
| | Rain Enhancement Technologies Holdco Inc Wt | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | 12.00 | 80.53 | 180.00 | -20.00 | -20.00 | -20.00 |
