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Disclosery

Gruss & Co., LLC: GDX position timeline

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

Gruss & Co., LLC held 4,000 GDX shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,000 shares
    Change vs previous 13F -3,500 shares

    0.79% of the 13F portfolio, value $301,800.

    13F-HR 0001103738-26-000003 filed by Gruss & Co., 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 7,500 shares
    Change vs previous 13F +1,000 shares

    1.61% of the 13F portfolio, value $688,275.

    13F-HR 0001103738-26-000002 filed by Gruss & Co., 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 6,500 shares
    Change vs previous 13F +2,000 shares

    1.23% of the 13F portfolio, value $557,505.

    13F-HR 0001103738-26-000001 filed by Gruss & Co., 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 4,500 shares
    Change vs previous 13F 0 shares

    0.9% of the 13F portfolio, value $343,800.

    13F-HR 0001103738-25-000002 filed by Gruss & Co., 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 4,500 shares
    Change vs previous 13F -3,500 shares

    1.09% of the 13F portfolio, value $234,270.

    13F-HR 0001085146-25-004504 filed by Gruss & Co., 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 8,000 shares
    Change vs previous 13F -12,000 shares

    1.6% of the 13F portfolio, value $367,760.

    13F-HR 0001085146-25-002832 filed by Gruss & Co., 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 20,000 shares
    Change vs previous 13F 0 shares

    2.9% of the 13F portfolio, value $678,200.

    13F-HR 0001085146-25-000838 filed by Gruss & Co., 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 20,000 shares
    Change vs previous 13F not available

    6.29% of the 13F portfolio, value $796,400.

    13F-HR 0001085146-24-004965 filed by Gruss & Co., LLC
    Filed (acceptance time not in the bulk data set), ingested

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