| | Thermal Energy International Inc | Pollution & Treatment Controls | Industrials | 0.72 | -3.76 | -14.21 | -17.30 | 42.00 | 154.27 | 215.31 | 8.83 |
| | Midwest Energy Emissions Corp | Pollution & Treatment Controls | Industrials | -1.89 | 0.65 | -18.42 | -13.89 | 5.73 | 101.30 | 200.39 | -25.12 |
| | Aduro Clean Technologies Inc | Pollution & Treatment Controls | Industrials | -0.50 | -1.95 | -2.43 | 7.89 | 30.35 | 55.93 | 139.02 | 58.24 |
| | Biorem Inc | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | -3.45 | 21.74 | 100.00 | 111.13 | 119.95 | 242.72 |
| | EESTech Inc | Pollution & Treatment Controls | Industrials | 8.53 | 7.86 | 133.33 | 55.56 | 99.43 | -30.00 | 47.37 | 16.67 |
| | Grupo Rotoplas S.A.B. de C.V. | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | 8.54 | 11.25 | 3.49 | 7.23 | 42.40 | 28.99 |
| | Kurita Water Industries Ltd ADR | Pollution & Treatment Controls | Industrials | 7.73 | 8.58 | 8.59 | 19.02 | 35.41 | 6.64 | 24.98 | -14.54 |
| | International Power Group Ltd | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | -99.67 |
| | Go Green Global Technologies Corp | Pollution & Treatment Controls | Industrials | 0.00 | -34.17 | -46.98 | -34.71 | -12.22 | -15.12 | -1.25 | 59.60 |
| | Megola Inc | Pollution & Treatment Controls | Industrials | 0.00 | 55.10 | 55.10 | 94.87 | 153.33 | 52.00 | -7.88 | -70.25 |
| | Global Water Technologies Inc | Pollution & Treatment Controls | Industrials | -12.50 | -12.50 | -46.15 | 47.37 | 23.24 | 174.73 | -12.50 | -42.15 |
| | Fluence Corp Ltd | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | 339.88 | 400.00 | 200.00 | 200.00 | -21.05 | -16.67 |
| | Water Technologies International Inc | Pollution & Treatment Controls | Industrials | -3.85 | -9.09 | -31.03 | -41.18 | 42.86 | 46.41 | -35.06 | -95.10 |
| | Bion Environmental Technologies Inc | Pollution & Treatment Controls | Industrials | 3.26 | -21.25 | -25.88 | -47.50 | -40.57 | -55.00 | -37.00 | -62.72 |
| | Umicore S.A. | Pollution & Treatment Controls | Industrials | -2.10 | 2.51 | 7.84 | 9.22 | -2.99 | -23.55 | -38.04 | -60.46 |
| | Pacific Green Technologies Inc | Pollution & Treatment Controls | Industrials | 0.00 | 5.11 | -9.09 | -10.28 | -8.89 | -19.61 | -40.58 | -84.23 |
| | Umicore SA ADR | Pollution & Treatment Controls | Industrials | -0.43 | 2.37 | 6.84 | 5.32 | -2.65 | -24.68 | -40.98 | -61.21 |
| | Sharc International Systems Inc | Pollution & Treatment Controls | Industrials | 0.00 | -2.96 | -15.48 | -29.19 | -30.32 | -44.49 | -44.59 | -61.31 |
| | DevvStream Holdings Inc | Pollution & Treatment Controls | Industrials | 3.18 | -2.79 | -23.70 | 13.14 | -27.09 | -57.66 | -47.08 | -47.08 |
| | UV Flu Technologies Inc | Pollution & Treatment Controls | Industrials | 0.00 | 1.00 | 10,000.00 | 1.00 | 1.00 | 1.00 | -49.50 | -99.45 |
| | Global Ecology Corp | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | -50.00 | -50.00 | -95.00 |
| | Questor Technology Inc | Pollution & Treatment Controls | Industrials | 0.00 | 2.22 | -16.36 | -11.47 | -17.86 | -32.61 | -55.77 | -73.03 |
| | Delta Cleantech Inc | Pollution & Treatment Controls | Industrials | 0.00 | -12.00 | -7.37 | 105.25 | 84.29 | -21.78 | -56.97 | -93.74 |
| | Aker Carbon Capture ASA | Pollution & Treatment Controls | Industrials | 4.28 | -1.47 | -9.46 | -33.00 | -26.78 | -31.10 | -58.14 | -68.69 |
