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MARCO INVESTMENT MANAGEMENT LLC: STM position timeline

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

MARCO INVESTMENT MANAGEMENT LLC held 17,200 STM 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 17,200 shares
    Change vs previous 13F 0 shares

    0.08% of the 13F portfolio, value $1,288,108.

    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 17,200 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $594,260.

    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 17,200 shares
    Change vs previous 13F -600 shares

    0.03% of the 13F portfolio, value $446,168.

    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 17,800 shares
    Change vs previous 13F -750 shares

    0.04% of the 13F portfolio, value $503,028.

    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 18,550 shares
    Change vs previous 13F -2,000 shares

    0.05% of the 13F portfolio, value $564,106.

    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 20,550 shares
    Change vs previous 13F -750 shares

    0.04% of the 13F portfolio, value $451,278.

    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 21,300 shares
    Change vs previous 13F -3,000 shares

    0.05% of the 13F portfolio, value $531,861.

    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 24,300 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $722,439.

    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).