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Lumbard & Kellner, LLC: GDX position timeline

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

Lumbard & Kellner, LLC held 10,684 GDX shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 10,684 shares
    Change vs previous 13F 0 shares

    0.24% of the 13F portfolio, value $806,108.

    13F-HR 0001602476-26-000003 filed by Lumbard & Kellner, 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 10,684 shares
    Change vs previous 13F 0 shares

    0.34% of the 13F portfolio, value $980,471.

    13F-HR 0001602476-26-000002 filed by Lumbard & Kellner, 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 10,684 shares
    Change vs previous 13F 0 shares

    0.32% of the 13F portfolio, value $916,367.

    13F-HR 0001602476-26-000001 filed by Lumbard & Kellner, 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 10,684 shares
    Change vs previous 13F not available

    0.3% of the 13F portfolio, value $816,258.

    13F-HR 0001602476-25-000005 filed by Lumbard & Kellner, LLC
    Filed (acceptance time not in the bulk data set), ingested

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