| | AIQ Ltd | Software - Application | Technology | 0.00 | -17.00 | 0.00 | -23.15 | -55.85 | -17.00 | -57.87 | -48.13 |
| | Airea Plc | Textile Manufacturing | Consumer Cyclical | 4.78 | 4.00 | -1.78 | 21.40 | 43.14 | -0.89 | 21.75 | 5.20 |
| | Airtel Africa Plc | Telecom Services | Communication Services | -0.83 | 0.08 | 13.96 | 24.30 | 4.65 | 9.23 | -13.49 | 57.03 |
| | AJ Bell Plc | Asset Management | Financial Services | 0.98 | 0.70 | 22.54 | 11.16 | 33.52 | 18.83 | 38.73 | -14.09 |
| | Ajax Resources Plc | Shell Companies | Financial Services | 17.65 | 25.00 | 42.86 | 4.03 | 14.29 | -49.17 | -10.11 | -15.75 |
| | Alba Mineral Resources Plc | Other Industrial Metals & Mining | Basic Materials | -4.55 | -4.55 | -10.00 | -26.74 | -23.82 | -39.94 | -67.05 | -78.14 |
| | Albion Development VCT Plc | Asset Management | Financial Services | 0.00 | 0.00 | -1.47 | -0.32 | 3.28 | 2.97 | 1.97 | 17.96 |
| | Albion Enterprise VCT Plc | Asset Management | Financial Services | 0.00 | 0.00 | -3.60 | -0.78 | -4.17 | -2.83 | -2.17 | 13.90 |
| | Albion Technology & General VCT Plc | Asset Management | Financial Services | 0.00 | 1.59 | 1.59 | 3.11 | -4.85 | -1.56 | -4.43 | 9.32 |
| | Albion Venture Capital Trust Plc | Asset Management | Financial Services | 0.00 | 0.00 | 4.74 | 4.74 | 1.54 | -2.49 | -3.32 | -29.55 |
| | Alfa Financial Software Holdings Plc | Software - Application | Technology | 0.00 | -1.16 | 2.01 | -4.11 | 12.45 | 23.42 | -0.38 | 39.77 |
| | Alien Metals Ltd | Other Precious Metals & Mining | Basic Materials | 2.89 | 15.29 | -8.84 | 20.25 | -32.41 | -54.58 | -70.26 | -83.67 |
| | Alina Holdings Plc | REIT - Retail | Real Estate | 0.00 | 0.00 | -22.91 | -5.33 | -11.25 | -25.73 | -58.24 | -66.19 |
| | Alkemy Capital Investments Plc | Shell Companies | Financial Services | -4.76 | -12.20 | 0.00 | 12.50 | -31.30 | -50.00 | -43.22 | -55.00 |
| | Allergy Therapeutics Plc | Drug Manufacturers - Specialty & Generic | Healthcare | -4.18 | 5.21 | 18.89 | 28.40 | 86.63 | 207.47 | -85.48 | -85.96 |
| | Alliance Pharma Plc | Drug Manufacturers - Specialty & Generic | Healthcare | 0.71 | 1.29 | -3.28 | -13.34 | -1.12 | -49.60 | -68.20 | -61.87 |
| | Alliance Trust Plc | Asset Management | Financial Services | -0.32 | -0.32 | 4.50 | 6.10 | 17.43 | 28.91 | 34.73 | 33.88 |
| | Allianz Technology Trust Plc | Asset Management | Financial Services | -1.50 | 0.28 | 4.65 | 6.82 | 29.50 | 53.19 | 60.00 | 39.53 |
| | Alpha Financial Markets Consulting Plc | Consulting Services | Industrials | 3.57 | -1.14 | 31.82 | 18.85 | 22.09 | 0.52 | 22.29 | 38.76 |
| | Alpha Group International Plc | Capital Markets | Financial Services | 1.79 | 0.00 | 10.73 | 38.47 | 33.22 | 4.05 | 19.24 | 19.24 |
| | Alpha Growth Plc | Asset Management | Financial Services | 6.11 | 2.50 | 70.83 | 70.83 | 78.26 | -0.49 | 1.99 | -70.71 |
| | Alpha Real Trust Ltd | Asset Management | Financial Services | 0.00 | 0.00 | -1.79 | 1.11 | 19.70 | 9.97 | -4.89 | -10.57 |
| | Alphawave IP Group Plc | Semiconductors | Technology | -1.28 | -1.59 | 7.12 | -20.80 | 14.26 | 18.65 | -18.82 | -63.71 |
| | Alternative Income REIT Plc | REIT - Diversified | Real Estate | 0.00 | -1.54 | 3.14 | 5.48 | 3.89 | 1.97 | -10.39 | 0.36 |
