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Robeco Institutional Asset Management B.V.: BSX 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 BSX, newest first. How the timeline and the estimate are built.

Robeco Institutional Asset Management B.V. held 98,512 BSX 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 98,512 shares
    Change vs previous 13F -51,065 shares

    <0.01% of the 13F portfolio, value $4,204,493.

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

    • Robeco Schweiz AG: 38,807 shares
    • Robeco Institutional Asset Management B.V.: 59,705 shares

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

  2. period ended2026-03-31
    13F 149,577 shares
    Change vs previous 13F -2,896,713 shares

    0.01% of the 13F portfolio, value $9,385,959.

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

    • Robeco Schweiz AG: 44,264 shares
    • Robeco Institutional Asset Management B.V.: 105,313 shares

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

  3. period ended2025-12-31
    13F 3,046,290 shares
    Change vs previous 13F -130,661 shares

    0.39% of the 13F portfolio, value $290,463,751.

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

    • Robeco Schweiz AG: 53,413 shares
    • Robeco Institutional Asset Management B.V.: 2,992,877 shares

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

  4. period ended2025-09-30
    13F 3,176,951 shares
    Change vs previous 13F -50,908 shares

    0.42% of the 13F portfolio, value $310,165,728.

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

    • Robeco Schweiz AG: 58,083 shares
    • Robeco Institutional Asset Management B.V.: 3,118,868 shares

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

  5. period ended2025-06-30
    13F 3,227,859 shares
    Change vs previous 13F +735,512 shares

    0.52% of the 13F portfolio, value $346,704,335.

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

    • Robeco Schweiz AG: 82,082 shares
    • Robeco Institutional Asset Management B.V.: 3,145,777 shares

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

  6. period ended2025-03-31
    13F 2,492,347 shares
    Change vs previous 13F +455,974 shares

    0.45% of the 13F portfolio, value $251,427,964.

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

    • Robeco Schweiz AG: 102,769 shares
    • Robeco Institutional Asset Management B.V.: 2,389,578 shares

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

  7. period ended2024-12-31
    13F 2,036,373 shares
    Change vs previous 13F +168,173 shares

    0.32% of the 13F portfolio, value $181,888,836.

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

    • Robeco Schweiz AG: 114,072 shares
    • Robeco Institutional Asset Management B.V.: 1,922,301 shares

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

  8. period ended2024-09-30
    13F 1,868,200 shares
    Change vs previous 13F not available

    0.28% of the 13F portfolio, value $156,555,158.

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

    • Robeco Schweiz AG: 170,179 shares
    • Robeco Institutional Asset Management B.V.: 1,698,021 shares

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