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MARCO INVESTMENT MANAGEMENT LLC: GDX position timeline

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

MARCO INVESTMENT MANAGEMENT LLC held 204,721 GDX 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 204,721 shares
    Change vs previous 13F +10 shares

    1.02% of the 13F portfolio, value $15,446,199.

    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 204,711 shares
    Change vs previous 13F +203 shares

    1.42% of the 13F portfolio, value $18,786,328.

    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 204,508 shares
    Change vs previous 13F +1 shares

    1.32% of the 13F portfolio, value $17,540,651.

    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 204,507 shares
    Change vs previous 13F -97 shares

    1.2% of the 13F portfolio, value $15,624,335.

    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 204,604 shares
    Change vs previous 13F +54 shares

    0.89% of the 13F portfolio, value $10,651,684.

    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 204,550 shares
    Change vs previous 13F +50 shares

    0.87% of the 13F portfolio, value $9,403,164.

    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 204,500 shares
    Change vs previous 13F not available

    0.6% of the 13F portfolio, value $6,934,595.

    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).