Ionis Pharmaceuticals Inc (IONS) — Institutional Ownership     Insider Trades

Ionis Pharmaceuticals Inc (IONS) — among the top institutional holders, 21 hedge funds and asset managers reported positions as of Q32026. In Q32026, 4 funds opened a new position, 6 increased their stake, and 5 reduced their holdings. The largest holder is Assenagon Asset Management S.A. with 42.49K shares valued at $ 1.9M.