Wetherby Asset Management Inc
- SEC CIK
- 0001279627
- Latest filing
- Nov 14, 2025
PRTA holding history
Prothena Corp Public Ltd Co in every 13F filed by Wetherby Asset Management Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
PRTA overviewAll 13F holders of PRTAFull Q3 2025 holdings
- Shares (Q3 2023)
- 0
- Sold out in Q3 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 7
- Since Q2 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q3 2023 | 0 | $0 | 0.0% | −3,570−100.0% | Sold out | Holders |
| Q2 2023 | 3,570 | $243.8K | <0.1% | +3,570 | New | Holders |
| Q1 2023 | 0 | $0 | 0.0% | −3,840−100.0% | Sold out | Holders |
| Q4 2022 | 3,840 | $231.4K | <0.1% | −3,242−45.8% | Reduced | Holders |
| Q3 2022 | 7,082 | $429.0K | <0.1% | −2,000−22.0% | Reduced | Holders |
| Q2 2022 | 9,082 | $247.0K | <0.1% | +2,500+38.0% | Added | Holders |
| Q1 2022 | 6,582 | $241.0K | <0.1% | +6,582 | New | Holders |
| Q4 2021 | 0 | $0 | 0.0% | −3,906−100.0% | Sold out | Holders |
| Q3 2021 | 3,906 | $278.0K | <0.1% | −741−15.9% | Reduced | Holders |
| Q2 2021 | 4,647 | $239.0K | <0.1% | +4,647 | New | Holders |