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Assenagon Asset Management S.A.: ISRG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Assenagon Asset Management S.A. on ISRG, newest first. How the timeline and the estimate are built.

Assenagon Asset Management S.A. held 999,841 ISRG shares at 2026-06-30 per its 13F-HR/A filed 2026-08-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 999,841 shares
    Change vs previous 13F -745,167 shares

    0.52% of the 13F portfolio, value $397,616,769.

    13F-HR/A 0001546007-26-000007 filed by Assenagon Asset Management S.A.
    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 1,745,008 shares
    Change vs previous 13F +211,237 shares

    1.29% of the 13F portfolio, value $804,431,238.

    13F-HR 0001546007-26-000003 filed by Assenagon Asset Management S.A.
    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 1,533,771 shares
    Change vs previous 13F +791,516 shares

    1.3% of the 13F portfolio, value $868,666,544.

    13F-HR 0001546007-26-000002 filed by Assenagon Asset Management S.A.
    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 742,255 shares
    Change vs previous 13F -840,025 shares

    0.49% of the 13F portfolio, value $331,958,704.

    13F-HR 0001546007-25-000008 filed by Assenagon Asset Management S.A.
    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 1,582,280 shares
    Change vs previous 13F +317,324 shares

    1.36% of the 13F portfolio, value $859,826,775.

    13F-HR 0001546007-25-000005 filed by Assenagon Asset Management S.A.
    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 1,264,956 shares
    Change vs previous 13F -306,317 shares

    1.12% of the 13F portfolio, value $626,494,758.

    13F-HR 0001546007-25-000003 filed by Assenagon Asset Management S.A.
    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 1,571,273 shares
    Change vs previous 13F +129,363 shares

    1.47% of the 13F portfolio, value $820,141,655.

    13F-HR 0001546007-25-000002 filed by Assenagon Asset Management S.A.
    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 1,441,910 shares
    Change vs previous 13F not available

    1.46% of the 13F portfolio, value $708,367,126.

    13F-HR 0001546007-24-000010 filed by Assenagon Asset Management S.A.
    Filed (acceptance time not in the bulk data set), ingested

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