Ionis Pharmaceuticals

10.4%

12/31/2020

Moderna

6.7%

12/31/2020

Neurocrine Biosciences

6.5%

12/31/2020

Argenx SE

6.1%

12/31/2020

Incyte

5.6%

12/31/2020

Vertex Pharmaceuticals

4.8%

12/31/2020

Alexion Pharmaceuticals

4.5%

12/31/2020

Arvinas

4.1%

12/31/2020