| Fluence Corp Ltd | Pollution & Treatment Controls | Industrials | 30.18 | 30.18 | -9.12 | -20.17 | -10.51 | 40.98 | -42.32 | -80.73 |
| Quest Water Global Inc | Pollution & Treatment Controls | Industrials | 7.50 | 7.50 | -12.85 | 25.09 | 57.11 | -42.67 | 61.62 | -71.33 |
| Water Technologies International Inc | Pollution & Treatment Controls | Industrials | 0.00 | -11.11 | -33.33 | -33.33 | -20.00 | -52.94 | -33.33 | -75.00 |
| Kurita Water Industries Ltd | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | -1.03 | -1.03 | 15.74 | -10.38 | 15.62 | 9.09 |
| Tanke Inc | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | -99.00 | -99.00 | -99.00 | -99.00 | -99.00 | -99.00 |
| Biorem Inc | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | 6.67 | -7.51 | -31.91 | 11.89 | 128.57 | 159.98 |
| Pacific Green Technologies Inc | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | 2.08 | 2.08 | -2.00 | 1.16 | -2.00 | -34.75 |
| LifeQuest World Corp | Pollution & Treatment Controls | Industrials | 0.00 | 0.88 | 13.24 | -3.37 | 31.80 | -54.06 | -69.08 | -73.20 |
| Spectaire Holdings Inc | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | -9.09 | 900.00 | -94.12 | -99.71 | -99.98 | -99.60 |
| Thermal Energy International Inc | Pollution & Treatment Controls | Industrials | 0.00 | 1.17 | 26.41 | 16.56 | -28.93 | -42.14 | 4.97 | 66.55 |
| GME Innotainment Inc | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | -98.00 | -99.50 |
| Questor Technology Inc | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | 0.00 | 17.65 | -14.89 | -45.95 | -69.42 | -78.57 |
| Xcelplus International Inc | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | 0.00 | -63.64 | -63.64 | -63.64 | 166.67 | -99.33 |
| International Power Group Ltd | Pollution & Treatment Controls | Industrials | 0.00 | -90.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Kronos Advanced Technologies Inc | Pollution & Treatment Controls | Industrials | 0.00 | -17.53 | -16.50 | -40.36 | -52.29 | -25.78 | -61.83 | -77.58 |
| Sharc International Systems Inc | Pollution & Treatment Controls | Industrials | 0.00 | -2.30 | 0.00 | 18.06 | -15.84 | -39.72 | -61.36 | -63.83 |
| Rainmaker Worldwide Inc | Pollution & Treatment Controls | Industrials | 0.00 | 19.78 | 319.51 | 246.77 | 424.39 | 14.67 | 35.97 | -94.61 |
| PCT Ltd | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | -97.50 | -99.00 |
| Munters Group AB | Pollution & Treatment Controls | Industrials | 0.00 | 0.00 | 0.00 | 0.00 | -20.23 | -37.76 | -25.47 | -25.47 |
| Kurita Water Industries Ltd ADR | Pollution & Treatment Controls | Industrials | 0.00 | -0.58 | -6.51 | 5.27 | 4.06 | -17.39 | -7.22 | 3.67 |
| Aker Carbon Capture ASA | Pollution & Treatment Controls | Industrials | 0.00 | -11.18 | -89.31 | -90.85 | -85.01 | -86.46 | -93.23 | -95.80 |
| Sunrise Energy Metals Ltd | Pollution & Treatment Controls | Industrials | 0.00 | 43.94 | 96.16 | 176.53 | 166.04 | 83.35 | -30.65 | -69.67 |
| Regenera Insights Inc | Pollution & Treatment Controls | Industrials | 0.00 | -5.04 | -36.85 | -24.73 | 40.33 | -2.09 | -24.37 | -57.11 |
| Birchtech Corp | Pollution & Treatment Controls | Industrials | 0.00 | 21.84 | 30.10 | 31.75 | 36.73 | -5.63 | -5.63 | -5.63 |