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CONGRESS ASSET MANAGEMENT CO: ISRG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CONGRESS ASSET MANAGEMENT CO on ISRG, newest first. How the timeline and the estimate are built.

CONGRESS ASSET MANAGEMENT CO held 33,101 ISRG shares at 2026-09-30 per its 13F-HR filed 2026-10-06.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 33,101 shares
    Change vs previous 13F -267,849 shares

    0.09% of the 13F portfolio, value $13,459,876.

    13F-HR 0000897378-26-000015 filed by CONGRESS ASSET MANAGEMENT CO
    Accepted , ingested

  2. period ended2026-06-30
    13F 300,950 shares
    Change vs previous 13F -11,460 shares

    0.74% of the 13F portfolio, value $119,681,627.

    13F-HR 0000897378-26-000010 filed by CONGRESS ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 312,410 shares
    Change vs previous 13F -2,121 shares

    1.03% of the 13F portfolio, value $144,017,690.

    13F-HR 0000897378-26-000005 filed by CONGRESS ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 314,531 shares
    Change vs previous 13F -4,955 shares

    1.25% of the 13F portfolio, value $178,137,953.

    13F-HR 0000897378-26-000002 filed by CONGRESS ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 319,486 shares
    Change vs previous 13F +3,931 shares

    0.95% of the 13F portfolio, value $142,883,781.

    13F-HR 0000897378-25-000016 filed by CONGRESS ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 315,555 shares
    Change vs previous 13F +2,847 shares

    1.18% of the 13F portfolio, value $171,475,813.

    13F-HR 0000897378-25-000005 filed by CONGRESS ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 312,708 shares
    Change vs previous 13F +5,078 shares

    1.16% of the 13F portfolio, value $154,874,678.

    13F-HR 0000897378-25-000003 filed by CONGRESS ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 307,630 shares
    Change vs previous 13F not available

    1.09% of the 13F portfolio, value $160,570,711.

    13F-HR 0000897378-25-000001 filed by CONGRESS ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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