| Aberforth Partners LLP | Institution | 19.956.470 | 22,28% | £ 53,28M | 2026-03-02 |
| Wellcome Trust, Investment Division | Institution | 5.402.408 | 6,03% | £ 14,42M | 2024-11-08 |
| Artemis Investment Management LLP | Institution | 5.012.321 | 5,60% | £ 13,38M | 2026-03-02 |
| N.F.U. Mutual Unit Managers Limited | Institution | 4.364.707 | 4,87% | £ 11,65M | 2026-03-02 |
| Fidelity International Ltd | Institution | 3.563.781 | 3,98% | £ 9,52M | 2026-03-02 |
| Odyssean Capital LLP | Institution | 3.000.000 | 3,35% | £ 8,01M | 2026-04-17 |
| Business Growth Fund Limited | Institution | 2.729.000 | 3,05% | £ 7,29M | 2026-03-02 |
| Gresham House Asset Management Limited | Institution | 2.488.302 | 2,78% | £ 6,64M | 2026-03-02 |
| Premier Fund Managers Ltd. | Institution | 2.257.008 | 2,52% | £ 6,03M | 2026-03-02 |
| Slater Investments Limited | Institution | 1.820.000 | 2,03% | £ 4,86M | 2026-03-02 |
| Herald Investment Management Ltd. | Institution | 1.735.772 | 1,94% | £ 4,63M | 2026-03-02 |
| Fidelity World Low Price Growth Stock Mother Fund | Institution | 1.616.700 | 1,81% | £ 4,32M | 2026-02-20 |
| Quilter Cheviot Limited | Institution | 1.498.577 | 1,67% | £ 4,00M | 2026-03-02 |
| Jupiter Fund Management Plc | Institution | 1.498.159 | 1,67% | £ 4,00M | 2026-03-02 |
| Chelverton Asset Management Limited | Institution | 1.424.989 | 1,59% | £ 3,80M | 2026-03-02 |
| Teviot Partners LLP | Institution | 1.403.639 | 1,57% | £ 3,75M | 2026-03-02 |
| Otus Capital Management Limited | Institution | 1.344.786 | 1,50% | £ 3,59M | 2026-03-02 |
| Integrated Financial Arrangements plc | Institution | 1.150.685 | 1,28% | £ 3,07M | 2026-03-02 |
| ClearBridge Investment Management Limited | Institution | 1.078.173 | 1,20% | £ 2,88M | 2026-03-02 |
| Vontobel Asset Management AG | Institution | 916.142 | 1,02% | £ 2,45M | 2026-03-02 |
| Castlefield Investments | Institution | 670.655 | 0,75% | £ 1,79M | 2026-03-02 |
| Raymond James Wealth Management Limited | Institution | 482.308 | 0,54% | £ 1,29M | 2026-03-02 |
| AFH Independent Financial Services Limited | Institution | 478.770 | 0,53% | £ 1,28M | 2025-08-31 |