Sionna Therapeutics, Inc. (SION) — Institutional Ownership     Insider Trades

Sionna Therapeutics, Inc. (SION) — among the top institutional holders, 3 hedge funds and asset managers reported positions as of Q12026. In Q12026, 2 funds opened a new position, 1 increased their stake, and 0 reduced their holdings. The largest holder is Gamma Investing LLC with 238 shares valued at $ 9.54K.