IVZ vs IONS Comparison

Invesco provides investment management services to retail (69% of managed assets) and institutional (31%) clients. At the end of May 2026, the firm had $2.454 trillion in assets under management spread among its equity (61% of AUM), balanced (3%), fixed-income (21%), alternative investment (6%), and money market (9%) operations. Passive products account for close to half of Invesco's total AUM. Invesco's US retail business is one of the 10 largest nonproprietary fund complexes in the country. The firm also has a meaningful presence outside of North America, with 32% of its AUM sourced from Europe, Africa, and the Middle East (17%) and Asia (15%).

Ionis Pharmaceuticals is the leading developer of antisense technology to discover and develop novel drugs. Its broad clinical and preclinical pipeline targets a wide variety of diseases, with an emphasis on cardiovascular, metabolic, neurological, and rare diseases. Ionis and Biogen brought Spinraza to market in 2016 as a treatment for spinal muscular atrophy, and Biogen launched ALS drug Qalsody in 2023. Ionis brought two additional drugs to market via its cardiovascular-focused subsidiary Akcea, including ATTR amyloidosis drug Tegsedi (2018) and cardiology drug Waylivra (Europe, 2019). Ionis and AstraZeneca launched polyneuropathy drug Wainua in 2024. Ionis marked its first two independent launches in 2025 for Tryngolza (for FCS) and Dawnzera (for HAE).