Historical shareholding details of Robeco Institutional Asset Management BV holdings in Alnylam Pharmaceuticals Inc (ALNY)

Monthly changes of Robeco Institutional Asset Management BV shareholding in Alnylam Pharmaceuticals Inc over the previous months

Month Name Total no. shares held Percent Holding
Feb 28, 2025 Robeco Institutional Asset Management Bv 8,865 0.01%
Jan 31, 2025 Robeco Institutional Asset Management Bv 8,186 0.01%
Dec 31, 2024 Robeco Institutional Asset Management Bv 99,994 0.08%
Dec 31, 2024 Robeco Institutional Asset Management Bv 7,064 0.01%
Nov 30, 2024 Robeco Institutional Asset Management Bv 7,064 0.01%
Oct 31, 2024 Robeco Institutional Asset Management Bv 6,296 0.00%
Sep 30, 2024 Robeco Institutional Asset Management Bv 73,568 0.06%
Sep 30, 2024 Robeco Institutional Asset Management Bv 6,296 0.00%
Aug 31, 2024 Robeco Institutional Asset Management Bv 1,517 0.00%
Jul 31, 2024 Robeco Institutional Asset Management Bv 1,517 0.00%
Jun 30, 2024 Robeco Institutional Asset Management Bv 49,670 0.04%
Jun 30, 2024 Robeco Institutional Asset Management Bv 1,406 0.00%
May 31, 2024 Robeco Institutional Asset Management Bv 1,234 0.00%
Apr 30, 2024 Robeco Institutional Asset Management Bv 2,135 0.00%
Mar 31, 2024 Robeco Institutional Asset Management Bv 28,840 0.02%
Mar 31, 2024 Robeco Institutional Asset Management Bv 3,003 0.00%
Feb 29, 2024 Robeco Institutional Asset Management Bv 2,164 0.00%
Jan 31, 2024 Robeco Institutional Asset Management Bv 1,947 0.00%
Dec 31, 2023 Robeco Institutional Asset Management Bv 24,135 0.02%
Dec 31, 2023 Robeco Institutional Asset Management Bv 322 0.00%
Nov 30, 2023 Robeco Institutional Asset Management Bv 277 0.00%
Oct 31, 2023 Robeco Institutional Asset Management Bv 277 0.00%
Sep 30, 2023 Robeco Institutional Asset Management Bv 8,036 0.01%
Sep 30, 2023 Robeco Institutional Asset Management Bv 277 0.00%
Aug 31, 2023 Robeco Institutional Asset Management Bv 722 0.00%
Jul 31, 2023 Robeco Institutional Asset Management Bv 902 0.00%
Jun 30, 2023 Robeco Institutional Asset Management Bv 27,143 0.02%
Jun 30, 2023 Robeco Institutional Asset Management Bv 4,957 0.00%
May 31, 2023 Robeco Institutional Asset Management Bv 4,862 0.00%
Mar 31, 2023 Robeco Institutional Asset Management Bv 52,758 0.04%

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