Companies / Sionna Therapeutics, Inc. / Activity
Activity — Sionna Therapeutics, Inc.
8 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Adage Capital Partners Gp, L.L.C. 13F manager | New | Common stock | $6.01M | +150K | 150,000 0.33% of shares | medium |
| Q2 2026 as of | Quadrature Capital Ltd 13F manager | New | Common stock | $1.14M | +26K | 26,023 0.06% of shares | low |
| Q2 2025 as of | Barclays PLC 13F manager | New | Common stock | $399.4K | +23K | 23,022 0.05% of shares | low |
| Q1 2026 as of | Hudson Bay Capital Management LP 13F manager | New | Common stock | $247.8K | +6K | 6,180 0.01% of shares | low |
| Q2 2026 as of | Mitsubishi UFJ Asset Management Co., Ltd. 13F manager | New | Common stock | $44.0K | +1K | 1,000 <0.01% of shares | low |
| Q1 2026 as of | Zurcher Kantonalbank (Zurich Cantonalbank) 13F manager | New | Common stock | $14.9K | +371 | 371 <0.01% of shares | low |
| Q1 2026 as of | MAI Capital Management 13F manager | New | Common stock | $81 | +2 | 2 <0.01% of shares | low |
| Q2 2026 as of | Covestor Ltd 13F manager | New | Common stock | $1 | +12 | 12 <0.01% of shares | low |