Prothena Corp Public Ltd Co
2021 Q4 - 2025 Q4 (4 filings)
Shares History
History scope: non-option holdings only (PUT/CALL rows excluded).
| All 13F Holders | Filing date | Value ($000s) | % of Holdings | Shares | Reporting period |
|---|---|---|---|---|---|
| 2025 Q4 | 2/10/2026 | 1 | 0.0% | 54 | 12/31/2025 |
| 2025 Q3 | 11/14/2025 | 0 | 0.0% | 50 | 9/30/2025 |
| 2022 Q4 | 2/21/2023 | 13 | 0.0% | 211 | 12/31/2022 |
| 2021 Q4 | 2/3/2022 | 4 | 0.0% | 73 | 12/31/2021 |