Prothena Corp Public Ltd Co

Report date

3/31/2026

Quarter

2026 Q1

Filed

5/13/2026

131

Value ($000)

Weight

0.0%

2019 Q4 - 2026 Q1 (24 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
2026 Q1	5/13/2026	1	0.0%	131	3/31/2026
2025 Q2	8/14/2025	845	0.0%	139,284	6/30/2025
2025 Q1	5/19/2025	4,723	0.0%	381,652	3/31/2025
2024 Q4	2/14/2025	5,284	0.0%	381,508	12/31/2024
2024 Q3	11/14/2024	8,812	0.0%	526,748	9/30/2024
2024 Q2	8/14/2024	889	0.0%	43,075	6/30/2024
2024 Q1	5/15/2024	9,293	0.0%	375,165	3/31/2024
2023 Q4	2/14/2024	10,606	0.0%	291,867	12/31/2023
2023 Q3	11/13/2023	12,837	0.0%	266,047	9/30/2023
2023 Q2	8/11/2023	10,964	0.0%	226,202	6/30/2023
2023 Q1	5/15/2023	10,964	0.0%	226,202	3/31/2023
2022 Q4	2/14/2023	13,759	0.0%	228,368	12/31/2022
2022 Q3	11/14/2022	14,734	0.0%	243,010	9/30/2022
2022 Q2	8/12/2022	6,598	0.0%	243,010	6/30/2022
2022 Q1	5/16/2022	9,507	0.0%	259,974	3/31/2022
2021 Q4	2/14/2022	12,843	0.0%	259,974	12/31/2021
2021 Q3	11/15/2021	19,932	0.0%	279,823	9/30/2021
2021 Q2	8/16/2021	20,675	0.0%	402,168	6/30/2021
2021 Q1	5/14/2021	8,855	0.0%	352,527	3/31/2021
2020 Q4	3/1/2021	434	0.0%	36,107	12/31/2020
2020 Q3	11/13/2020	361	0.0%	36,107	9/30/2020
2020 Q2	8/14/2020	378	0.0%	36,107	6/30/2020
2020 Q1	5/15/2020	453	0.0%	42,365	3/31/2020
2019 Q4	2/14/2020	846	0.0%	53,413	12/31/2019