Historical shareholding details of iShares Nasdaq US Biotechnology ETF holdings in Prothena Corporation plc (PRTA)

Monthly changes of iShares Nasdaq US Biotechnology ETF shareholding in Prothena Corporation plc over the previous months

Month Name Total no. shares held Percent Holding
Feb 28, 2025 Ishares Nasdaq Us Biotechnology Etf 26,827 0.05%
Feb 26, 2025 Ishares Nasdaq Us Biotechnology Etf 26,827 0.05%
Jan 31, 2025 Ishares Nasdaq Us Biotechnology Etf 26,051 0.05%
Jan 29, 2025 Ishares Nasdaq Us Biotechnology Etf 26,051 0.05%
Dec 31, 2024 Ishares Nasdaq Us Biotechnology Etf 25,879 0.05%
Dec 30, 2024 Ishares Nasdaq Us Biotechnology Etf 25,879 0.05%
Nov 30, 2024 Ishares Nasdaq Us Biotechnology Etf 28,636 0.05%
Nov 27, 2024 Ishares Nasdaq Us Biotechnology Etf 28,636 0.05%
Oct 31, 2024 Ishares Nasdaq Us Biotechnology Etf 30,111 0.06%
Oct 30, 2024 Ishares Nasdaq Us Biotechnology Etf 30,111 0.06%
Sep 30, 2024 Ishares Nasdaq Us Biotechnology Etf 30,392 0.06%
Sep 27, 2024 Ishares Nasdaq Us Biotechnology Etf 30,392 0.06%
Sep 25, 2024 Ishares Nasdaq Us Biotechnology Etf 30,298 0.06%
Aug 30, 2024 Ishares Nasdaq Us Biotechnology Etf 29,734 0.06%
Aug 28, 2024 Ishares Nasdaq Us Biotechnology Etf 29,734 0.06%
Jul 31, 2024 Ishares Nasdaq Us Biotechnology Etf 30,394 0.06%
Jul 29, 2024 Ishares Nasdaq Us Biotechnology Etf 30,394 0.06%
Jun 28, 2024 Ishares Nasdaq Us Biotechnology Etf 30,394 0.06%
Jun 25, 2024 Ishares Nasdaq Us Biotechnology Etf 30,394 0.06%
May 29, 2024 Ishares Nasdaq Us Biotechnology Etf 29,357 0.05%
Apr 26, 2024 Ishares Nasdaq Us Biotechnology Etf 27,973 0.05%
Mar 29, 2024 Ishares Nasdaq Us Biotechnology Etf 28,418 0.05%
Mar 27, 2024 Ishares Nasdaq Us Biotechnology Etf 28,418 0.05%
Feb 29, 2024 Ishares Nasdaq Us Biotechnology Etf 27,085 0.05%
Feb 27, 2024 Ishares Nasdaq Us Biotechnology Etf 26,645 0.05%
Jan 31, 2024 Ishares Nasdaq Us Biotechnology Etf 26,733 0.05%
Dec 29, 2023 Ishares Nasdaq Us Biotechnology Etf 26,378 0.05%
Nov 29, 2023 Ishares Nasdaq Us Biotechnology Etf 24,672 0.05%
Oct 30, 2023 Ishares Nasdaq Us Biotechnology Etf 23,120 0.04%
Sep 28, 2023 Ishares Nasdaq Us Biotechnology Etf 23,435 0.04%
Aug 29, 2023 Ishares Nasdaq Us Biotechnology Etf 24,650 0.05%
Jul 28, 2023 Ishares Nasdaq Us Biotechnology Etf 25,390 0.05%
Jun 21, 2023 Ishares Nasdaq Us Biotechnology Etf 25,605 0.05%
May 30, 2023 Ishares Nasdaq Us Biotechnology Etf 25,113 0.05%

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