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KORNITZER CAPITAL MANAGEMENT INC /KS: ISRG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of KORNITZER CAPITAL MANAGEMENT INC /KS on ISRG, newest first. How the timeline and the estimate are built.

KORNITZER CAPITAL MANAGEMENT INC /KS held 7,673 ISRG shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 7,673 shares
    Change vs previous 13F +2,795 shares

    0.06% of the 13F portfolio, value $3,051,399.

    13F-HR 0000898358-26-000007 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    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 4,878 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $2,248,709.

    13F-HR 0000898358-26-000005 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    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 4,878 shares
    Change vs previous 13F -20 shares

    0.06% of the 13F portfolio, value $2,762,704.

    13F-HR 0000898358-26-000003 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    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 4,898 shares
    Change vs previous 13F -53 shares

    0.04% of the 13F portfolio, value $2,190,533.

    13F-HR 0000898358-25-000013 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    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 4,951 shares
    Change vs previous 13F -881 shares

    0.05% of the 13F portfolio, value $2,690,423.

    13F-HR 0000898358-25-000010 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    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 5,832 shares
    Change vs previous 13F +18 shares

    0.06% of the 13F portfolio, value $2,888,415.

    13F-HR 0000898358-25-000007 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    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 5,814 shares
    Change vs previous 13F +39 shares

    0.06% of the 13F portfolio, value $3,034,675.

    13F-HR 0000898358-25-000005 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    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 5,775 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $2,837,084.

    13F-HR 0000898358-24-000009 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    Filed (acceptance time not in the bulk data set), ingested

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