| Kraken Robotics Inc | Scientific & Technical Instruments | Technology | 2.11 | 2.62 | 26.51 | 60.45 | 34.38 | 212.64 | 788.33 | 1,101.53 |
| Catapult Group International Ltd | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | -8.08 | 60.96 | 79.25 | 164.66 | 495.07 | 415.49 |
| Isomet Corp | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 1.66 | 1.66 | 12.77 | 12.77 | 205.42 | 218.70 |
| Acorn Energy Inc | Scientific & Technical Instruments | Technology | 0.00 | -1.44 | -11.76 | -1.56 | -16.72 | 57.50 | 202.19 | 78.98 |
| Autoscope Technologies Corp | Scientific & Technical Instruments | Technology | -0.53 | 0.20 | 0.40 | -3.61 | 0.05 | 36.32 | 158.10 | 141.93 |
| Winland Holdings Corp | Scientific & Technical Instruments | Technology | 1.06 | 1.70 | 6.46 | 24.64 | -5.35 | -7.72 | 127.62 | 108.28 |
| Quarta-Rad Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 6.19 | -14.29 | -46.43 | -29.35 | 100.00 | 33.33 |
| RoboGroup T.E.K. Ltd | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 40.00 | 86.67 | -20.00 |
| Schmitt Industries Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 0.00 | 19.89 | 0.70 | 44.67 | 66.92 | -99.46 |
| Lifeloc Technologies Inc | Scientific & Technical Instruments | Technology | 3.33 | -11.43 | -3.13 | 0.00 | -10.14 | -18.42 | 45.54 | -6.06 |
| Signal Advance Inc | Scientific & Technical Instruments | Technology | -11.93 | -11.84 | -17.31 | -16.52 | 37.75 | 125.51 | 24.92 | -58.35 |
| Spectris Plc | Scientific & Technical Instruments | Technology | 0.00 | 1.09 | 18.29 | 107.73 | 58.18 | 38.68 | 19.97 | 59.16 |
| Spectris Plc ADR | Scientific & Technical Instruments | Technology | 0.00 | 5.02 | 21.73 | 121.32 | 121.32 | 59.31 | 19.31 | 71.57 |
| Location Based Technologies Inc | Scientific & Technical Instruments | Technology | 0.00 | -14.29 | -12.79 | -3.85 | 1.35 | 10.29 | 13.64 | -31.82 |
| Attune RTD | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | -50.00 |
| Hexagon AB Series B | Scientific & Technical Instruments | Technology | 0.00 | -2.63 | 3.91 | 8.39 | -4.51 | -3.36 | -4.98 | -0.69 |
| Hexagon AB ADR | Scientific & Technical Instruments | Technology | 2.35 | 0.19 | 5.33 | 14.98 | 5.27 | -3.73 | -6.91 | 2.47 |
| Bonso Electronics International Inc | Scientific & Technical Instruments | Technology | 0.00 | 58.27 | 69.23 | -12.00 | 0.00 | 77.42 | -10.20 | -10.20 |
| Applied Energetics Inc | Scientific & Technical Instruments | Technology | -0.89 | -1.33 | 10.17 | 226.47 | 80.49 | 64.44 | -16.07 | -3.90 |
| Keyence Corp | Scientific & Technical Instruments | Technology | 0.34 | -0.40 | -3.52 | -5.79 | -10.85 | -18.07 | -20.90 | 1.70 |
| Sativus Tech Corp | Scientific & Technical Instruments | Technology | 14.19 | 0.00 | 40.00 | -5.79 | -27.98 | -84.09 | -53.98 | -76.67 |
| Track Group Inc | Scientific & Technical Instruments | Technology | -5.56 | -3.41 | -15.00 | -22.73 | 0.06 | -32.03 | -56.40 | -75.00 |
| Nanalysis Scientifc Corp | Scientific & Technical Instruments | Technology | -4.04 | -6.46 | -8.57 | -24.88 | -25.25 | -46.82 | -63.77 | -76.71 |
| US Nuclear Corp | Scientific & Technical Instruments | Technology | -13.95 | -55.60 | 8.82 | 85.00 | -72.25 | -62.81 | -70.40 | -89.70 |