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OAK RIDGE INVESTMENTS LLC: ISRG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OAK RIDGE INVESTMENTS LLC on ISRG, newest first. How the timeline and the estimate are built.

OAK RIDGE INVESTMENTS LLC held 20,054 ISRG 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 20,054 shares
    Change vs previous 13F -55 shares

    0.45% of the 13F portfolio, value $7,975,075.

    13F-HR 0001172661-26-002720 filed by OAK RIDGE INVESTMENTS LLC
    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 20,109 shares
    Change vs previous 13F +153 shares

    0.61% of the 13F portfolio, value $9,270,048.

    13F-HR 0001172661-26-001576 filed by OAK RIDGE INVESTMENTS LLC
    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 19,956 shares
    Change vs previous 13F +956 shares

    0.69% of the 13F portfolio, value $11,302,280.

    13F-HR 0001172661-26-000295 filed by OAK RIDGE INVESTMENTS LLC
    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 19,000 shares
    Change vs previous 13F +492 shares

    0.55% of the 13F portfolio, value $8,497,370.

    13F-HR 0001172661-25-004477 filed by OAK RIDGE INVESTMENTS LLC
    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 18,508 shares
    Change vs previous 13F +311 shares

    0.72% of the 13F portfolio, value $10,057,432.

    13F-HR 0001172661-25-002726 filed by OAK RIDGE INVESTMENTS LLC
    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 18,197 shares
    Change vs previous 13F +1,176 shares

    0.75% of the 13F portfolio, value $9,012,428.

    13F-HR 0001172661-25-001733 filed by OAK RIDGE INVESTMENTS LLC
    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 17,021 shares
    Change vs previous 13F +6,961 shares

    0.7% of the 13F portfolio, value $8,884,281.

    13F-HR 0001172661-25-000200 filed by OAK RIDGE INVESTMENTS LLC
    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 10,060 shares
    Change vs previous 13F not available

    0.43% of the 13F portfolio, value $4,942,176.

    13F-HR 0001172661-24-004384 filed by OAK RIDGE INVESTMENTS LLC
    Filed (acceptance time not in the bulk data set), ingested

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