| | 1Spatial Plc | Software - Application | Technology | 1.96 | 2.10 | 1.19 | 8.96 | 56.99 | 16.06 | 26.41 | 57.93 |
| | 3i Group Plc | Asset Management | Financial Services | 1.26 | -1.49 | -13.59 | -6.46 | -22.25 | -17.71 | 21.04 | 110.62 |
| | 3i Infrastructure Plc | Asset Management | Financial Services | 0.29 | -0.86 | 0.73 | -7.60 | -0.52 | 14.10 | 14.82 | 25.43 |
| | 4basebio Plc | Biotechnology | Healthcare | 3.97 | 5.64 | -5.66 | -17.31 | -35.94 | -52.85 | -44.27 | -24.30 |
| | 4imprint Group Plc | Advertising Agencies | Communication Services | 0.14 | -10.18 | -9.24 | -9.60 | 6.25 | -10.83 | -36.07 | -8.58 |
| | 80 Mile Plc | Other Industrial Metals & Mining | Basic Materials | 19.27 | 23.81 | 33.11 | 147.62 | 157.43 | 381.48 | 293.94 | 293.94 |
| | 88 Energy Ltd | Oil & Gas E&P | Energy | -14.83 | 54.55 | 47.85 | 50.90 | 49.94 | -2.86 | -76.14 | -89.93 |
| | A.G. Barr Plc | Beverages - Non-Alcoholic | Consumer Defensive | -0.74 | -2.05 | 0.30 | 4.53 | -3.93 | 15.67 | 33.61 | 38.96 |
| | AB Dynamics Plc | Auto Parts | Consumer Cyclical | -3.39 | -9.88 | -8.80 | -11.21 | -17.00 | -37.31 | -37.05 | -30.35 |
| | Aberdeen Asia Focus Plc | Asset Management | Financial Services | -0.79 | -3.33 | -5.38 | 2.29 | 6.19 | 33.79 | 50.82 | 57.98 |
| | Aberdeen Asian Income Fund Ltd | Asset Management | Financial Services | -0.35 | -0.70 | -1.74 | 10.23 | 16.59 | 43.00 | 54.21 | 51.38 |
| | Aberdeen Equity Income Trust Plc | Asset Management | Financial Services | -0.49 | -0.98 | -3.69 | 4.68 | 13.20 | 33.17 | 73.90 | 40.32 |
| | Aberdeen Group Plc | Asset Management | Financial Services | 0.79 | -1.55 | -3.61 | 3.73 | 8.85 | 29.90 | 63.18 | 24.36 |
| | Aberdeen New India Investment Trust Plc | Asset Management | Financial Services | -0.59 | -5.57 | -7.88 | -12.18 | -13.74 | -1.17 | 4.95 | 33.46 |
| | Aberdeen UK Smaller Companies Growth Trust Plc | Asset Management | Financial Services | -1.53 | -3.79 | -6.95 | -3.41 | -4.50 | 4.24 | 10.56 | 17.83 |
| | Aberforth Geared Value & Income Trust Plc | Asset Management | Financial Services | -2.03 | 3.57 | -1.69 | 12.21 | 6.16 | 23.18 | -17.70 | -17.70 |
| | Aberforth Geared Value & Income Trust Plc ZDP | Asset Management | Financial Services | 0.48 | 1.95 | 1.95 | 3.53 | 1.95 | 13.94 | 17.18 | 17.18 |
| | Aberforth Smaller Companies Trust Plc | Asset Management | Financial Services | -1.01 | -2.13 | -5.66 | 3.88 | 4.28 | 19.83 | 22.55 | 34.69 |
| | Abingdon Health Plc | Diagnostics & Research | Healthcare | -2.64 | 9.43 | 40.91 | 22.83 | 43.81 | 19.72 | 17.24 | 59.31 |
| | abrdn Diversified Income & Growth Trust Plc | Asset Management | Financial Services | -0.70 | 4.83 | 3.68 | 3.87 | 8.48 | 3.96 | 27.80 | 15.31 |
| | abrdn European Logistics Income Plc | Asset Management | Financial Services | 0.00 | -1.68 | -2.76 | 9.77 | 14.21 | -2.90 | -0.20 | -5.66 |
| | abrdn Property Income Trust Ltd | REIT - Diversified | Real Estate | -10.42 | -3.34 | -16.30 | 3.53 | -11.24 | -18.04 | -36.74 | -35.35 |
| | Acceler8 Ventures Plc | Shell Companies | Financial Services | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | -54.29 | -62.23 |
| | Accesso Technology Group Plc | Software - Application | Technology | -3.75 | -7.89 | -4.81 | -24.19 | -41.19 | -44.13 | -51.05 | -65.27 |