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MARCO INVESTMENT MANAGEMENT LLC: KLAC position timeline

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

MARCO INVESTMENT MANAGEMENT LLC held 219,020 KLAC shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 219,020 shares
    Change vs previous 13F +195,486 shares

    4.35% of the 13F portfolio, value $66,080,524.

    13F-HR 0001080493-26-000003 filed by MARCO INVESTMENT MANAGEMENT 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 23,534 shares
    Change vs previous 13F -413 shares

    2.62% of the 13F portfolio, value $34,651,697.

    13F-HR 0001080493-26-000002 filed by MARCO INVESTMENT MANAGEMENT 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 23,947 shares
    Change vs previous 13F -331 shares

    2.18% of the 13F portfolio, value $29,097,521.

    13F-HR 0001080493-26-000001 filed by MARCO INVESTMENT MANAGEMENT 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 24,278 shares
    Change vs previous 13F +7 shares

    2.01% of the 13F portfolio, value $26,186,251.

    13F-HR 0001080493-25-000009 filed by MARCO INVESTMENT MANAGEMENT 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 24,271 shares
    Change vs previous 13F +14 shares

    1.81% of the 13F portfolio, value $21,740,506.

    13F-HR 0001080493-25-000004 filed by MARCO INVESTMENT MANAGEMENT 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 24,257 shares
    Change vs previous 13F +629 shares

    1.53% of the 13F portfolio, value $16,489,909.

    13F-HR 0001080493-25-000002 filed by MARCO INVESTMENT MANAGEMENT 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 23,628 shares
    Change vs previous 13F +11 shares

    1.28% of the 13F portfolio, value $14,888,475.

    13F-HR 0001080493-25-000001 filed by MARCO INVESTMENT MANAGEMENT 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 23,617 shares
    Change vs previous 13F not available

    1.58% of the 13F portfolio, value $18,289,241.

    13F-HR 0001080493-24-000005 filed by MARCO INVESTMENT MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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