Shareholders
Owner No. of Shares Share Capital %
Karolinska Development AB 23,761,390 66.1%
KDev Investments AB 2,752,516 7.7%
Hans Wigzell 2,066,883 5.8%
Öhd, John 1,730,591 4.8%
Bladh, Anders 608,000 1.7%
Aktiebolaget Wigzellproduktion 277,323 0.8%
Nordnet Pensionsförsäkring AB 274,766 0.8%
Kinson Donnelly, Ellen 195,073 0.5%
Aldor, Lars Erik 145,457 0.4%
Lindqvist, Per 145,000 0.4%
Kronvall, Fredrik 145,000 0.4%
Försäkringsbolaget Avanza Pension 102,037 0.3%
Others 3,734,863 10.4%
Total registered shares 35,938,899 100%
Details correct as of March 31, 2025