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

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

Month Name Total no. shares held Percent Holding
Mar 31, 2025 Ishares Biotechnology Etf 450,074 0.45%
Mar 28, 2025 Ishares Biotechnology Etf 499,976 0.50%
Mar 25, 2025 Ishares Biotechnology Etf 503,282 0.51%
Feb 28, 2025 Ishares Biotechnology Etf 444,172 0.45%
Feb 26, 2025 Ishares Biotechnology Etf 462,172 0.47%
Jan 31, 2025 Ishares Biotechnology Etf 471,672 0.48%
Jan 29, 2025 Ishares Biotechnology Etf 472,672 0.48%
Dec 31, 2024 Ishares Biotechnology Etf 485,672 0.50%
Dec 30, 2024 Ishares Biotechnology Etf 489,172 0.50%
Nov 30, 2024 Ishares Biotechnology Etf 523,794 0.53%
Nov 27, 2024 Ishares Biotechnology Etf 528,627 0.54%
Oct 31, 2024 Ishares Biotechnology Etf 539,367 0.55%
Oct 30, 2024 Ishares Biotechnology Etf 542,589 0.56%
Sep 30, 2024 Ishares Biotechnology Etf 559,236 0.57%
Sep 27, 2024 Ishares Biotechnology Etf 558,162 0.57%
Sep 25, 2024 Ishares Biotechnology Etf 562,458 0.58%
Aug 30, 2024 Ishares Biotechnology Etf 555,087 0.57%
Aug 28, 2024 Ishares Biotechnology Etf 550,895 0.57%
Jul 31, 2024 Ishares Biotechnology Etf 560,851 0.58%
Jul 29, 2024 Ishares Biotechnology Etf 563,995 0.59%
Jun 28, 2024 Ishares Biotechnology Etf 562,947 0.58%
Jun 13, 2024 Ishares Biotechnology Etf 522,910 0.54%
May 29, 2024 Ishares Biotechnology Etf 509,950 0.53%
Apr 30, 2024 Ishares Biotechnology Etf 527,710 0.55%
Apr 26, 2024 Ishares Biotechnology Etf 530,590 0.55%
Mar 27, 2024 Ishares Biotechnology Etf 533,950 0.56%
Feb 29, 2024 Ishares Biotechnology Etf 467,191 0.49%
Feb 28, 2024 Ishares Biotechnology Etf 469,296 0.49%
Feb 27, 2024 Ishares Biotechnology Etf 468,875 0.49%
Jan 29, 2024 Ishares Biotechnology Etf 463,823 0.49%
Dec 29, 2023 Ishares Biotechnology Etf 461,297 0.55%
Nov 28, 2023 Ishares Biotechnology Etf 425,495 0.51%
Oct 31, 2023 Ishares Biotechnology Etf 442,394 0.53%
Sep 27, 2023 Ishares Biotechnology Etf 450,647 0.54%
Aug 29, 2023 Ishares Biotechnology Etf 433,155 0.52%
Jul 28, 2023 Ishares Biotechnology Etf 437,607 0.53%
Jun 21, 2023 Ishares Biotechnology Etf 445,027 0.53%
May 30, 2023 Ishares Biotechnology Etf 442,430 0.53%

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