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Yorktown Energy Partners XI, L.P.: METC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Yorktown Energy Partners XI, L.P. on METC, newest first. How the timeline and the estimate are built.

Yorktown Energy Partners XI, L.P. held 6,386,861 METC 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 6,386,861 shares
    Change vs previous 13F -1,000,000 shares

    44.06% of the 13F portfolio, value $84,498,167.

    13F-HR 0001140361-26-033072 filed by Yorktown Energy Partners XI, L.P.
    Filed (acceptance time not in the bulk data set), ingested

    • YORKTOWN ENERGY PARTNERS IX, L.P.: 1,437,247 shares
    • Yorktown Energy Partners X, L.P.: 1,969,646 shares
    • Yorktown Energy Partners XI, L.P.: 2,979,968 shares

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

  2. period ended2026-03-31
    13F 7,386,861 shares
    Change vs previous 13F -2,000,000 shares

    42.52% of the 13F portfolio, value $114,200,872.

    13F-HR 0001140361-26-021707 filed by Yorktown Energy Partners XI, L.P.
    Filed (acceptance time not in the bulk data set), ingested

    • YORKTOWN ENERGY PARTNERS IX, L.P.: 2,437,247 shares
    • Yorktown Energy Partners X, L.P.: 1,969,646 shares
    • Yorktown Energy Partners XI, L.P.: 2,979,968 shares

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

  3. period ended2025-12-31
    13F 9,386,861 shares
    Change vs previous 13F 0 shares

    57.07% of the 13F portfolio, value $168,963,499.

    13F-HR 0001140361-26-005796 filed by Yorktown Energy Partners XI, L.P.
    Filed (acceptance time not in the bulk data set), ingested

    • YORKTOWN ENERGY PARTNERS IX, L.P.: 3,097,134 shares
    • Yorktown Energy Partners X, L.P.: 2,502,930 shares
    • Yorktown Energy Partners XI, L.P.: 3,786,797 shares

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

  4. period ended2025-09-30
    13F 9,386,861 shares
    Change vs previous 13F -1,600,000 shares

    73.2% of the 13F portfolio, value $311,549,918.

    13F-HR 0001140361-25-042333 filed by Yorktown Energy Partners XI, L.P.
    Filed (acceptance time not in the bulk data set), ingested

    • YORKTOWN ENERGY PARTNERS IX, L.P.: 3,097,134 shares
    • Yorktown Energy Partners X, L.P.: 2,502,930 shares
    • Yorktown Energy Partners XI, L.P.: 3,786,797 shares

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

  5. period ended2025-06-30
    13F 10,986,861 shares
    Change vs previous 13F -1 shares

    63.36% of the 13F portfolio, value $144,367,353.

    13F-HR 0001140361-25-031284 filed by Yorktown Energy Partners XI, L.P.
    Filed (acceptance time not in the bulk data set), ingested

    • YORKTOWN ENERGY PARTNERS IX, L.P.: 3,625,044 shares
    • Yorktown Energy Partners X, L.P.: 2,929,557 shares
    • Yorktown Energy Partners XI, L.P.: 4,432,260 shares

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

  6. period ended2025-03-31
    13F 10,986,862 shares
    Change vs previous 13F -1,000,000 shares

    52.26% of the 13F portfolio, value $90,421,874.

    13F-HR 0001011438-25-000300 filed by Yorktown Energy Partners XI, L.P.
    Filed (acceptance time not in the bulk data set), ingested

    • YORKTOWN ENERGY PARTNERS IX, L.P.: 3,625,044 shares
    • Yorktown Energy Partners X, L.P.: 2,929,557 shares
    • Yorktown Energy Partners XI, L.P.: 4,432,261 shares

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

  7. period ended2024-12-31
    13F 11,986,862 shares
    Change vs previous 13F -900,000 shares

    55.69% of the 13F portfolio, value $122,985,205.

    13F-HR 0001011438-25-000165 filed by Yorktown Energy Partners XI, L.P.
    Filed (acceptance time not in the bulk data set), ingested

    • YORKTOWN ENERGY PARTNERS IX, L.P.: 3,954,987 shares
    • Yorktown Energy Partners X, L.P.: 3,196,199 shares
    • Yorktown Energy Partners XI, L.P.: 4,835,676 shares

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

  8. period ended2024-09-30
    13F 12,886,862 shares
    Change vs previous 13F not available

    63% of the 13F portfolio, value $150,776,285.

    13F-HR 0001011438-24-000624 filed by YORKTOWN ENERGY PARTNERS IX, L.P.
    Filed (acceptance time not in the bulk data set), ingested

    • YORKTOWN ENERGY PARTNERS IX, L.P.: 4,854,987 shares
    • Yorktown Energy Partners X, L.P.: 3,196,199 shares
    • Yorktown Energy Partners XI, L.P.: 4,835,676 shares

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