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Robeco Institutional Asset Management B.V.: ALNY position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Robeco Institutional Asset Management B.V. on ALNY, newest first. How the timeline and the estimate are built.

Robeco Institutional Asset Management B.V. held 188,084 ALNY shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 188,084 shares
    Change vs previous 13F +61,621 shares

    0.07% of the 13F portfolio, value $56,618,929.

    13F-HR 0001418773-26-000003 filed by Robeco Institutional Asset Management B.V.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 126,463 shares
    Change vs previous 13F -18,258 shares

    0.06% of the 13F portfolio, value $41,842,813.

    13F-HR 0001418773-26-000002 filed by Robeco Institutional Asset Management B.V.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 144,721 shares
    Change vs previous 13F +31,647 shares

    0.08% of the 13F portfolio, value $57,548,309.

    13F-HR 0001418773-26-000001 filed by Robeco Institutional Asset Management B.V.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 113,074 shares
    Change vs previous 13F +16,706 shares

    0.07% of the 13F portfolio, value $51,561,744.

    13F-HR 0001418773-25-000002 filed by Robeco Institutional Asset Management B.V.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 96,368 shares
    Change vs previous 13F -7,113 shares

    0.05% of the 13F portfolio, value $31,424,640.

    13F-HR 0001085146-25-003972 filed by Robeco Institutional Asset Management B.V.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 103,481 shares
    Change vs previous 13F +3,487 shares

    0.05% of the 13F portfolio, value $27,941,937.

    13F-HR 0001085146-25-002276 filed by Robeco Institutional Asset Management B.V.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 99,994 shares
    Change vs previous 13F +26,426 shares

    0.04% of the 13F portfolio, value $23,529,589.

    13F-HR 0001085146-25-000410 filed by Robeco Institutional Asset Management B.V.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 73,568 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $20,233,411.

    13F-HR 0001085146-24-005220 filed by Robeco Institutional Asset Management B.V.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).