| | MIND Technology Inc 9 Cum. Pfd Series A | Scientific & Technical Instruments | Technology | -0.49 | 26.77 | 57.92 | 80.25 | 17.43 | 98.14 | -9.03 | -36.31 |
| | Sono-Tek Corp | Scientific & Technical Instruments | Technology | 1.03 | 8.18 | 9.38 | -12.99 | -1.81 | 0.62 | -11.09 | 18.11 |
| | MKS Instruments Inc | Scientific & Technical Instruments | Technology | 2.26 | 6.95 | 4.95 | 8.61 | 84.76 | 55.70 | 15.94 | -23.41 |
| | Cognex Corp | Scientific & Technical Instruments | Technology | -0.17 | 6.01 | 12.83 | 26.15 | 28.10 | -7.23 | -4.07 | -38.25 |
| | Sensata Technologies Holding Plc | Scientific & Technical Instruments | Technology | -0.70 | 5.97 | 20.57 | 26.76 | 35.07 | 6.38 | -2.15 | -24.60 |
| | FARO Technologies Inc | Scientific & Technical Instruments | Technology | -3.17 | 4.35 | -4.92 | -19.05 | 11.21 | 57.26 | -42.82 | -72.78 |
| | Badger Meter Inc | Scientific & Technical Instruments | Technology | -0.67 | 3.90 | 27.54 | 29.23 | 38.48 | 42.17 | 156.94 | 120.13 |
| | Vontier Corp | Scientific & Technical Instruments | Technology | 0.05 | 2.94 | -3.31 | 10.48 | 25.86 | 47.11 | 58.03 | 19.00 |
| | Teledyne Technologies Inc | Scientific & Technical Instruments | Technology | 0.22 | 2.12 | -2.23 | -7.86 | 2.79 | -4.93 | 0.38 | -8.91 |
| | Garmin Ltd | Scientific & Technical Instruments | Technology | -0.22 | 1.78 | 15.74 | 38.03 | 47.16 | 67.58 | 77.28 | 28.56 |
| | Trimble Inc | Scientific & Technical Instruments | Technology | 0.04 | 1.56 | -7.67 | 3.86 | 35.72 | 19.18 | -8.22 | -26.94 |
| | Fortive Corp | Scientific & Technical Instruments | Technology | -0.77 | 1.05 | -7.63 | -7.44 | 17.04 | 19.59 | 32.75 | 8.67 |
| | SaverOne 2014 Ltd Wt | Scientific & Technical Instruments | Technology | 0.00 | 1.01 | 211.53 | 0.00 | -58.33 | -60.00 | -75.00 | -75.00 |
| | Novanta Inc | Scientific & Technical Instruments | Technology | -0.30 | 0.87 | -1.58 | -3.01 | 30.86 | -1.75 | 34.06 | 28.64 |
| | Keysight Technologies Inc | Scientific & Technical Instruments | Technology | -0.53 | 0.69 | -4.36 | -5.57 | 20.89 | 3.12 | 11.19 | 7.37 |
| | Mesa Laboratories Inc | Scientific & Technical Instruments | Technology | -0.91 | 0.47 | 11.52 | 21.91 | 36.91 | -26.74 | -47.46 | -52.82 |
| | Itron Inc | Scientific & Technical Instruments | Technology | -1.12 | 0.29 | 18.60 | 41.19 | 69.43 | 61.02 | 124.38 | 26.11 |
| | Focus Universal Inc | Scientific & Technical Instruments | Technology | -1.63 | -1.46 | -7.41 | -60.01 | -81.71 | -85.96 | -96.05 | -92.83 |
| | Genasys Inc | Scientific & Technical Instruments | Technology | 2.33 | -1.79 | -4.35 | 21.55 | 35.80 | -7.17 | -26.42 | -60.78 |
| | Energous Corp | Scientific & Technical Instruments | Technology | -4.00 | -2.04 | -19.55 | -23.81 | -20.88 | -80.22 | -91.53 | -97.12 |
| | ESCO Technologies Inc | Scientific & Technical Instruments | Technology | -5.79 | -2.13 | 2.71 | 4.94 | 4.45 | 7.99 | 61.88 | 1.65 |
| | BlackSky Technology Inc | Scientific & Technical Instruments | Technology | 0.00 | -3.97 | -10.37 | -20.92 | 1.68 | -6.20 | 1.68 | -87.81 |
| | Electro-Sensors Inc | Scientific & Technical Instruments | Technology | -0.73 | -4.24 | 1.50 | -1.45 | 9.41 | -8.74 | -15.38 | -7.92 |
| | Cepton Inc | Scientific & Technical Instruments | Technology | -3.34 | -4.92 | -3.65 | 11.75 | -19.44 | -33.79 | -89.18 | -97.02 |
