Historical shareholding details of iShares Nasdaq US Biotechnology ETF holdings in Alector Inc (ALEC)

Monthly changes of iShares Nasdaq US Biotechnology ETF shareholding in Alector Inc over the previous months

Month Name Total no. shares held Percent Holding
Mar 31, 2025 Ishares Nasdaq Us Biotechnology Etf 51,477 0.05%
Mar 28, 2025 Ishares Nasdaq Us Biotechnology Etf 52,020 0.05%
Mar 25, 2025 Ishares Nasdaq Us Biotechnology Etf 52,020 0.05%
Feb 28, 2025 Ishares Nasdaq Us Biotechnology Etf 55,478 0.06%
Feb 26, 2025 Ishares Nasdaq Us Biotechnology Etf 55,478 0.06%
Jan 31, 2025 Ishares Nasdaq Us Biotechnology Etf 53,840 0.05%
Jan 29, 2025 Ishares Nasdaq Us Biotechnology Etf 53,840 0.05%
Dec 31, 2024 Ishares Nasdaq Us Biotechnology Etf 53,476 0.05%
Dec 30, 2024 Ishares Nasdaq Us Biotechnology Etf 53,476 0.05%
Nov 30, 2024 Ishares Nasdaq Us Biotechnology Etf 54,386 0.06%
Nov 27, 2024 Ishares Nasdaq Us Biotechnology Etf 54,386 0.06%
Oct 31, 2024 Ishares Nasdaq Us Biotechnology Etf 57,237 0.06%
Oct 30, 2024 Ishares Nasdaq Us Biotechnology Etf 57,237 0.06%
Sep 30, 2024 Ishares Nasdaq Us Biotechnology Etf 57,782 0.06%
Sep 27, 2024 Ishares Nasdaq Us Biotechnology Etf 57,782 0.06%
Sep 25, 2024 Ishares Nasdaq Us Biotechnology Etf 57,600 0.06%
Aug 30, 2024 Ishares Nasdaq Us Biotechnology Etf 56,508 0.06%
Aug 28, 2024 Ishares Nasdaq Us Biotechnology Etf 56,508 0.06%
Jul 31, 2024 Ishares Nasdaq Us Biotechnology Etf 52,218 0.05%
Jul 29, 2024 Ishares Nasdaq Us Biotechnology Etf 52,218 0.05%
Jun 28, 2024 Ishares Nasdaq Us Biotechnology Etf 52,217 0.05%
Jun 25, 2024 Ishares Nasdaq Us Biotechnology Etf 52,217 0.05%
May 29, 2024 Ishares Nasdaq Us Biotechnology Etf 50,413 0.05%
Apr 30, 2024 Ishares Nasdaq Us Biotechnology Etf 50,413 0.05%
Apr 26, 2024 Ishares Nasdaq Us Biotechnology Etf 50,413 0.05%
Mar 29, 2024 Ishares Nasdaq Us Biotechnology Etf 51,236 0.05%
Mar 27, 2024 Ishares Nasdaq Us Biotechnology Etf 51,236 0.05%
Feb 29, 2024 Ishares Nasdaq Us Biotechnology Etf 48,778 0.05%
Feb 27, 2024 Ishares Nasdaq Us Biotechnology Etf 47,963 0.05%
Jan 29, 2024 Ishares Nasdaq Us Biotechnology Etf 41,937 0.04%
Dec 29, 2023 Ishares Nasdaq Us Biotechnology Etf 44,817 0.05%
Nov 28, 2023 Ishares Nasdaq Us Biotechnology Etf 40,032 0.05%
Oct 31, 2023 Ishares Nasdaq Us Biotechnology Etf 37,320 0.04%
Sep 28, 2023 Ishares Nasdaq Us Biotechnology Etf 35,458 0.04%
Aug 29, 2023 Ishares Nasdaq Us Biotechnology Etf 39,539 0.05%
Jul 28, 2023 Ishares Nasdaq Us Biotechnology Etf 40,737 0.05%
Jun 21, 2023 Ishares Nasdaq Us Biotechnology Etf 41,691 0.05%
May 30, 2023 Ishares Nasdaq Us Biotechnology Etf 40,847 0.05%

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