| aim/HCM | aim/HCM Drug Manufacturers - Specialty & Generic | UK / London Stock Exchange AIM | Healthcare | GBX 210 | 1.8B | 137.7x | +1.5% | -5.2% | Data only |
| aim/UPR | aim/UPR Medical Distribution | UK / London Stock Exchange AIM | Healthcare | GBX 337 | 877.2M | 19.5x | +13.4% | -1.8% | Data only |
| aim/AMS | aim/AMS Medical Instruments & Supplies | UK / London Stock Exchange AIM | Healthcare | GBX 283 | 613.5M | 171.0x | +1.5% | +31.0% | Data only |
| aim/BXP | aim/BXP Drug Manufacturers - Specialty & Generic | UK / London Stock Exchange AIM | Healthcare | GBX 52.67 | 386.7M | 7.4x | +14.7% | +28.3% | Data only |
| aim/CRW | aim/CRW Medical - Healthcare Information Services | UK / London Stock Exchange AIM | Healthcare | GBX 1,084 | 367.2M | 25.7x | +6.0% | -53.2% | Data only |
| aim/AVCT | aim/AVCT Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 61.70 | 300.3M | n/a | -1965.1% | -7.2% | Data only |
| aim/NIOX | aim/NIOX Medical Devices | UK / London Stock Exchange AIM | Healthcare | GBX 68.00 | 286.2M | 41.7x | +10.7% | -0.6% | Data only |
| aim/AGY | aim/AGY Drug Manufacturers - Specialty & Generic | UK / London Stock Exchange AIM | Healthcare | GBX 4.20 | 266M | n/a | n/a | -48.8% | Data only |
| aim/OPT | aim/OPT Medical - Healthcare Information Services | UK / London Stock Exchange AIM | Healthcare | GBX 245 | 266M | 155.4x | +0.8% | +27.7% | Data only |
| aim/TSTL | aim/TSTL Medical Instruments & Supplies | UK / London Stock Exchange AIM | Healthcare | GBX 400 | 194.7M | 24.1x | +23.2% | +13.9% | Data only |
| aim/DXRX | aim/DXRX Medical - Healthcare Information Services | UK / London Stock Exchange AIM | Healthcare | GBX 204 | 173.2M | n/a | -0.7% | +27.1% | Data only |
| aim/AOTI | aim/AOTI Medical Devices | UK / London Stock Exchange AIM | Healthcare | GBX 132 | 139.9M | 62.9x | +17.4% | +275.7% | Data only |
| aim/SCLP | aim/SCLP Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 89.00 | 107.9M | n/a | n/a | -11.0% | Data only |
| aim/BVXP | aim/BVXP Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 2,050 | 107.1M | 14.3x | +66.3% | +12.7% | Data only |
| aim/EKF | aim/EKF Medical Devices | UK / London Stock Exchange AIM | Healthcare | GBX 23.30 | 99.8M | 40.9x | +4.0% | -11.7% | Data only |
| aim/SPEC | aim/SPEC Medical Instruments & Supplies | UK / London Stock Exchange AIM | Healthcare | GBX 88.20 | 96.3M | n/a | -4.2% | +53.4% | Data only |
| aim/4BB | aim/4BB Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 525 | 81.6M | n/a | -178.0% | -33.1% | Data only |
| aim/VLG | aim/VLG Medical - Pharmaceuticals | UK / London Stock Exchange AIM | Healthcare | GBX 66.93 | 80.3M | 35.2x | n/a | +21.7% | Data only |
| aim/KOO | aim/KOO Medical Care Facilities | UK / London Stock Exchange AIM | Healthcare | GBX 191 | 69.3M | 12.7x | +18.9% | +44.7% | Data only |
| aim/FARN | aim/FARN Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 32.25 | 66.6M | n/a | n/a | -82.8% | Data only |
| aim/EAH | aim/EAH Drug Manufacturers - Specialty & Generic | UK / London Stock Exchange AIM | Healthcare | GBX 94.88 | 64.3M | 30.1x | +3.8% | +14.3% | Data only |
| aim/STX | aim/STX Drug Manufacturers - Specialty & Generic | UK / London Stock Exchange AIM | Healthcare | GBX 5.50 | 58.8M | n/a | n/a | -20.9% | Data only |
| aim/OBI | aim/OBI Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 9.50 | 53.3M | n/a | n/a | -26.9% | Data only |
| aim/CREO | aim/CREO Medical Devices | UK / London Stock Exchange AIM | Healthcare | GBX 11.45 | 50.4M | n/a | -29.1% | +2.9% | Data only |
| aim/POLB | aim/POLB Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 6.51 | 49.7M | n/a | -58.5% | +66.8% | Data only |
| aim/MPAL | aim/MPAL Medical - Healthcare Information Services | UK / London Stock Exchange AIM | Healthcare | GBX 4.90 | 38.4M | n/a | -4405.2% | -37.8% | Data only |
| aim/HVO | aim/HVO Medical - Diagnostics & Research | UK / London Stock Exchange AIM | Healthcare | GBX 5.55 | 38.1M | n/a | -32.3% | -19.6% | Data only |
| aim/AREC | aim/AREC Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 82.50 | 37.4M | 164.0x | -1.4% | +16.8% | Data only |
| aim/ABDX | aim/ABDX Medical - Diagnostics & Research | UK / London Stock Exchange AIM | Healthcare | GBX 8.50 | 37M | n/a | -37.3% | +36.0% | Data only |
| aim/RENX | aim/RENX Medical - Healthcare Information Services | UK / London Stock Exchange AIM | Healthcare | GBX 5.51 | 33.3M | n/a | n/a | -35.3% | Data only |
| aim/NCYT | aim/NCYT Medical Devices | UK / London Stock Exchange AIM | Healthcare | GBX 36.00 | 26.2M | n/a | -75.2% | -12.8% | Data only |
| aim/IXI | aim/IXI Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 11.96 | 26.2M | n/a | -15.8% | +6.3% | Data only |
| aim/SAR | aim/SAR Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 17.00 | 23.6M | n/a | -178.5% | +25.9% | Data only |
| aim/IMM | aim/IMM Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 3.68 | 23M | n/a | -432.8% | -65.6% | Data only |
| aim/PXS | aim/PXS Drug Manufacturers - Specialty & Generic | UK / London Stock Exchange AIM | Healthcare | GBX 0.85 | 21.1M | n/a | -75.3% | +38.2% | Data only |
| aim/GDR | aim/GDR Medical - Diagnostics & Research | UK / London Stock Exchange AIM | Healthcare | GBX 1.05 | 16.9M | n/a | -402.5% | +138.7% | Data only |
| aim/RUA | aim/RUA Medical Devices | UK / London Stock Exchange AIM | Healthcare | GBX 27.10 | 16.8M | 59.7x | n/a | +143.0% | Data only |
| aim/IHC | aim/IHC Medical Devices | UK / London Stock Exchange AIM | Healthcare | GBX 18.00 | 16.6M | n/a | -3.8% | -11.1% | Data only |
| aim/OBD | aim/OBD Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 0.11 | 15M | n/a | -214.9% | -64.1% | Data only |
| aim/SBTX | aim/SBTX Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 5.57 | 14.3M | n/a | -7.3% | -63.9% | Data only |
| aim/COG | aim/COG Medical - Healthcare Information Services | UK / London Stock Exchange AIM | Healthcare | GBX 27.78 | 12.9M | n/a | -62.1% | -18.3% | Data only |
| aim/APTA | aim/APTA Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 0.30 | 10.4M | n/a | -52.3% | -65.6% | Data only |
| aim/THAT | aim/THAT Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 0.55 | 9.8M | n/a | -69.2% | -15.4% | Data only |
| aim/VRCI | aim/VRCI Medical - Diagnostics & Research | UK / London Stock Exchange AIM | Healthcare | GBX 0.21 | 8.3M | n/a | -192.2% | -71.0% | Data only |
| aim/FAB | aim/FAB Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 6.17 | 7.7M | n/a | -96.6% | -57.8% | Data only |
| aim/CRTX | aim/CRTX Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 8.66 | 6.9M | n/a | -122.7% | -17.6% | Data only |
| aim/CLBX | aim/CLBX Medical - Diagnostics & Research | UK / London Stock Exchange AIM | Healthcare | GBX 0.59 | 6.7M | n/a | -163.8% | -77.7% | Data only |
| aim/PRM | aim/PRM Medical Devices | UK / London Stock Exchange AIM | Healthcare | GBX 1.69 | 5.9M | n/a | n/a | -24.9% | Data only |
| aim/OPTI | aim/OPTI Biotechnology | UK / London Stock Exchange AIM | Healthcare | GBX 5.52 | 5.8M | n/a | -65.2% | -33.2% | Data only |
| aim/GENI | aim/GENI Medical - Diagnostics & Research | UK / London Stock Exchange AIM | Healthcare | GBX 0.70 | 5.3M | n/a | -222.7% | -78.4% | Data only |