Addtech's largest shareholders 2025-12-31
| Owner | Shares (A) | Shares (B) | % capital | % votes |
| Anders Börjesson & Tisenhult-Gruppen | 6 348 648 | 244 200 | 2.4 | 16.4 |
| Tom Hedelius | 5 895 960 | 2.2 | 15.2 | |
| Swedbank Robur Fonder | 15 613 635 | 5.7 | 4.0 | |
| SEB Funds | 13 743 124 | 5.0 | 3.5 | |
| BlackRock | 12 855 988 | 4.7 | 3.3 | |
| Fidelity Investments (FMR) | 12 107 346 | 4.4 | 3.1 | |
| Vanguard | 10 029 126 | 3.7 | 2.6 | |
| Lannebo Kapitalförvaltning | 8 565 749 | 3.1 | 2.2 | |
| Handelsbanken Fonder | 8 068 842 | 3.0 | 2.1 | |
| Norges Bank Investment Management | 6 481 699 | 2.4 | 1.7 | |
| Alecta Tjänstepension | 6 135 840 | 2.2 | 1.6 | |
| Capital Group | 5 687 536 | 2.1 | 1.5 | |
| Spiltan Fonder | 4 716 431 | 1.7 | 1.2 | |
| AMF Pension & Fonder | 4 524 098 | 1.7 | 1.2 | |
| Per Säve | 4 030 000 | 1.5 | 1.0 | |
| Total 15 biggest owners | 12 244 608 | 112 803 614 | 45.8 | 60.6 |