NASDAQ: PRTAProthena Corp Public Ltd Co Stock Ownership - Who owns Prothena Public Co?
Insider buying vs selling
Have Prothena Corp Public Ltd Co insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Karin L. Walker | Chief Accounting Officer | 2024-01-24 | 5,000 | $13.53 | $67.65kBuy |
| Karin L. Walker | Chief Accounting Officer | 2024-01-24 | 5,000 | $34.00 | $170.00kSell |
| Karin L. Walker | Chief Accounting Officer | 2023-12-20 | 3,322 | $37.45 | $124.41kSell |
| Karin L. Walker | Chief Accounting Officer | 2023-12-20 | 1,678 | $36.68 | $61.54kSell |
| Karin L. Walker | Chief Accounting Officer | 2023-12-20 | 5,000 | $13.53 | $67.65kBuy |
| Karin L. Walker | Chief Accounting Officer | 2023-11-30 | 5,000 | $34.00 | $170.00kSell |
| Karin L. Walker | Chief Accounting Officer | 2023-11-30 | 5,000 | $13.53 | $67.65kBuy |
| Karin L. Walker | Chief Accounting Officer | 2023-10-25 | 1,789 | $40.27 | $72.04kSell |
| Karin L. Walker | Chief Accounting Officer | 2023-10-25 | 294 | $42.28 | $12.43kSell |
| Karin L. Walker | Chief Accounting Officer | 2023-10-25 | 2,917 | $41.38 | $120.72kSell |
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Net Insider Buy/Sell (L12M) Ownership
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PRTA Shareholders
What type of owners hold Prothena Corp Public Ltd Co stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Ecor1 Capital LLC | 64.69% | 34,752,840 | $741.63M | Insider |
| Ecor1 Capital LLC | 21.56% | 11,584,280 | $247.21M | Institution |
| Oleg Nodelman | 17.55% | 9,426,640 | $201.16M | Insider |
| Fmr LLC | 14.98% | 8,049,796 | $171.78M | Institution |
| Price T Rowe Associates Inc | 7.89% | 4,237,351 | $90.43M | Institution |
| Blackrock Inc | 7.02% | 3,770,650 | $80.47M | Institution |
| Elan Corp PLC | 5.92% | 3,182,253 | $67.91M | Insider |
| State Street Corp | 5.14% | 2,758,564 | $58.87M | Institution |
| Wellington Management Group LLP | 4.83% | 2,594,102 | $55.36M | Institution |
| Janus Henderson Group PLC | 3.79% | 2,035,984 | $43.45M | Institution |
PRTA vs Biotech Stocks
Prothena Public Co Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.