Companies / Prothena Corp Public Ltd Co / Activity
Activity — Prothena Corp Public Ltd Co
7 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 | Penbrook Management LLC 13F manager | New | Common stock | $2.64M | +272K | 271,720 0.53% of shares | low |
| Q2 2026 as of | WINTON GROUP Ltd 13F manager | New | Common stock | $298.6K | +31K | 30,500 0.06% of shares | low |
| Q1 2026 as of | Cornerstone Investment Partners, LLC 13F manager | New | Common stock | $298.3K | +31K | 30,687 0.06% of shares | low |
| Q4 2025 as of | Persistent Asset Partners Ltd 13F manager | New | Common stock | $273.0K | +29K | 28,589 0.06% of shares | low |
| Q1 2026 as of | Prudential Financial Inc 13F manager | New | Common stock | $97.4K | +10K | 10,025 0.02% of shares | low |
| Q3 2024 as of | Danske Bank A/S 13F manager | New | Common stock | $23.4K | +1K | 1,400 <0.01% of shares | low |
| Q2 2026 as of | CVA Family Office, LLC 13F manager | New | Common stock | $1.1K | +109 | 109 <0.01% of shares | low |