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PARNASSUS INVESTMENTS, LLC: KLAC position timeline

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

PARNASSUS INVESTMENTS, LLC held 4,403,071 KLAC shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,403,071 shares
    Change vs previous 13F +3,864,707 shares

    3.55% of the 13F portfolio, value $1,328,450,551.

    13F-HR 0001172661-26-002908 filed by PARNASSUS 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 538,364 shares
    Change vs previous 13F -85,300 shares

    2.32% of the 13F portfolio, value $792,692,538.

    13F-HR 0001172661-26-001730 filed by PARNASSUS 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 623,664 shares
    Change vs previous 13F -96,794 shares

    1.97% of the 13F portfolio, value $757,801,653.

    13F-HR 0001172661-26-000636 filed by PARNASSUS 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 720,458 shares
    Change vs previous 13F +65,398 shares

    1.8% of the 13F portfolio, value $777,085,999.

    13F-HR 0001172661-25-004416 filed by PARNASSUS 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 655,060 shares
    Change vs previous 13F -15,381 shares

    1.35% of the 13F portfolio, value $586,763,444.

    13F-HR 0001172661-25-002910 filed by PARNASSUS 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 670,441 shares
    Change vs previous 13F -62,887 shares

    1.1% of the 13F portfolio, value $455,765,792.

    13F-HR 0001172661-25-001923 filed by PARNASSUS 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 733,328 shares
    Change vs previous 13F +580,967 shares

    1.03% of the 13F portfolio, value $462,084,639.

    13F-HR 0001172661-25-000594 filed by PARNASSUS 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 152,361 shares
    Change vs previous 13F not available

    0.25% of the 13F portfolio, value $117,989,882.

    13F-HR 0001172661-24-004515 filed by PARNASSUS INVESTMENTS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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