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OAK RIDGE INVESTMENTS LLC: KLAC position timeline

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

OAK RIDGE INVESTMENTS LLC held 119,027 KLAC 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 119,027 shares
    Change vs previous 13F +100,564 shares

    2.03% of the 13F portfolio, value $35,911,637.

    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 18,463 shares
    Change vs previous 13F +1,115 shares

    1.8% of the 13F portfolio, value $27,185,106.

    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 17,348 shares
    Change vs previous 13F +890 shares

    1.28% of the 13F portfolio, value $21,079,208.

    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 16,458 shares
    Change vs previous 13F +359 shares

    1.15% of the 13F portfolio, value $17,751,599.

    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 16,099 shares
    Change vs previous 13F +276 shares

    1.03% of the 13F portfolio, value $14,420,518.

    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 15,823 shares
    Change vs previous 13F +1,000 shares

    0.89% of the 13F portfolio, value $10,756,475.

    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 14,823 shares
    Change vs previous 13F +859 shares

    0.73% of the 13F portfolio, value $9,340,269.

    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 13,964 shares
    Change vs previous 13F not available

    0.94% of the 13F portfolio, value $10,813,861.

    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).