Historical shareholding details of Renaissance Technologies Corp holdings in Prothena Corporation plc (PRTA)

Monthly changes of Renaissance Technologies Corp shareholding in Prothena Corporation plc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Renaissance Technologies Corp	239,900	0.45%

Dec 31, 2024	Renaissance Technologies Corp	201,900	0.38%

Sep 30, 2024	Renaissance Technologies Corp	182,800	0.34%

Jun 30, 2024	Renaissance Technologies Corp	329,500	0.61%

Mar 31, 2024	Renaissance Technologies Corp	389,700	0.72%

Dec 31, 2023	Renaissance Technologies Corp	335,800	0.63%

Sep 30, 2023	Renaissance Technologies Corp	260,600	0.49%

Jun 30, 2023	Renaissance Technologies Corp	323,800	0.60%

Mar 31, 2023	Renaissance Technologies Corp	407,300	0.76%