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Progeny 3, Inc.: MPLX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Progeny 3, Inc. on MPLX, newest first. How the timeline and the estimate are built.

Progeny 3, Inc. held 1,015,966 MPLX 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 1,015,966 shares
    Change vs previous 13F 0 shares

    2.95% of the 13F portfolio, value $57,229,365.

    13F-HR 0000899140-26-000882 filed by Progeny 3, Inc.
    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 1,015,966 shares
    Change vs previous 13F -42,993 shares

    3.1% of the 13F portfolio, value $57,981,180.

    13F-HR 0000899140-26-000577 filed by Progeny 3, Inc.
    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 1,058,959 shares
    Change vs previous 13F -23,600 shares

    3.04% of the 13F portfolio, value $56,516,642.

    13F-HR 0000899140-26-000258 filed by Progeny 3, Inc.
    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 1,082,559 shares
    Change vs previous 13F +22,100 shares

    2.79% of the 13F portfolio, value $54,073,822.

    13F-HR 0000899140-25-001311 filed by Progeny 3, Inc.
    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 1,060,459 shares
    Change vs previous 13F +4,900 shares

    3.06% of the 13F portfolio, value $54,624,243.

    13F-HR 0000899140-25-000999 filed by Progeny 3, Inc.
    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 1,055,559 shares
    Change vs previous 13F +18,700 shares

    3.89% of the 13F portfolio, value $56,493,518.

    13F-HR 0000899140-25-000701 filed by Progeny 3, Inc.
    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 1,036,859 shares
    Change vs previous 13F +21,400 shares

    3.94% of the 13F portfolio, value $49,624,072.

    13F-HR 0000899140-25-000314 filed by Progeny 3, Inc.
    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 1,015,459 shares
    Change vs previous 13F not available

    3.79% of the 13F portfolio, value $45,147,307.

    13F-HR 0000899140-24-001265 filed by Progeny 3, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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