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NORTH STAR ASSET MANAGEMENT INC: ISRG position timeline

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

NORTH STAR ASSET MANAGEMENT INC held 23,779 ISRG shares at 2026-06-30 per its 13F-HR filed 2026-08-18.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 23,779 shares
    Change vs previous 13F +32 shares

    0.37% of the 13F portfolio, value $9,456,432.

    13F-HR 0001056559-26-000003 filed by NORTH STAR ASSET MANAGEMENT INC
    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 23,747 shares
    Change vs previous 13F +80 shares

    0.47% of the 13F portfolio, value $10,947,130.

    13F-HR 0001056559-26-000002 filed by NORTH STAR ASSET MANAGEMENT INC
    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 23,667 shares
    Change vs previous 13F +443 shares

    0.54% of the 13F portfolio, value $13,404,042.

    13F-HR 0001056559-26-000001 filed by NORTH STAR ASSET MANAGEMENT INC
    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 23,224 shares
    Change vs previous 13F +845 shares

    0.42% of the 13F portfolio, value $10,386,470.

    13F-HR 0001056559-25-000005 filed by NORTH STAR ASSET MANAGEMENT INC
    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 22,379 shares
    Change vs previous 13F +448 shares

    0.51% of the 13F portfolio, value $12,160,972.

    13F-HR 0001056559-25-000003 filed by NORTH STAR ASSET MANAGEMENT INC
    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 21,931 shares
    Change vs previous 13F -182 shares

    0.5% of the 13F portfolio, value $10,861,766.

    13F-HR 0001056559-25-000002 filed by NORTH STAR ASSET MANAGEMENT INC
    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 22,113 shares
    Change vs previous 13F -129 shares

    0.51% of the 13F portfolio, value $11,542,102.

    13F-HR 0001056559-25-000001 filed by NORTH STAR ASSET MANAGEMENT INC
    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 22,242 shares
    Change vs previous 13F not available

    0.49% of the 13F portfolio, value $10,926,827.

    13F-HR 0001056559-24-000004 filed by NORTH STAR ASSET MANAGEMENT INC
    Filed (acceptance time not in the bulk data set), ingested

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