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Disclosery

Mountain Lake Investment Management LLC: NE position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mountain Lake Investment Management LLC on NE, newest first. How the timeline and the estimate are built.

Mountain Lake Investment Management LLC held 149,036 NE shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 149,036 shares
    Change vs previous 13F -58,759 shares

    3.46% of the 13F portfolio, value $5,559,036.

    13F-HR 0001754960-26-000773 filed by Mountain Lake 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 207,795 shares
    Change vs previous 13F -23,696 shares

    6.59% of the 13F portfolio, value $10,196,492.

    13F-HR 0001754960-26-000390 filed by Mountain Lake 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 231,491 shares
    Change vs previous 13F +4,638 shares

    4.97% of the 13F portfolio, value $6,537,301.

    13F-HR 0001754960-26-000189 filed by Mountain Lake 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 226,853 shares
    Change vs previous 13F +19,730 shares

    4.78% of the 13F portfolio, value $6,415,398.

    13F-HR 0001754960-25-000797 filed by Mountain Lake 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 207,123 shares
    Change vs previous 13F -9,534 shares

    4.58% of the 13F portfolio, value $5,499,111.

    13F-HR 0001754960-25-000610 filed by Mountain Lake 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 216,657 shares
    Change vs previous 13F +33,798 shares

    4.83% of the 13F portfolio, value $5,134,767.

    13F-HR 0001754960-25-000306 filed by Mountain Lake 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 182,859 shares
    Change vs previous 13F +42,859 shares

    6.58% of the 13F portfolio, value $5,712,414.

    13F-HR 0001754960-25-000086 filed by Mountain Lake 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 140,000 shares
    Change vs previous 13F not available

    5.32% of the 13F portfolio, value $5,059,600.

    13F-HR 0001308555-24-000004 filed by Mountain Lake Investment Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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