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ALLIANCEBERNSTEIN L.P.: MTDR position timeline

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

ALLIANCEBERNSTEIN L.P. held 3,205,864 MTDR 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 3,205,864 shares
    Change vs previous 13F +548,656 shares

    0.07% of the 13F portfolio, value $202,546,488.

    13F-HR 0001109448-26-000261 filed by ALLIANCEBERNSTEIN L.P.
    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 2,657,208 shares
    Change vs previous 13F +78,434 shares

    0.04% of the 13F portfolio, value $112,771,908.

    13F-HR 0001109448-26-000101 filed by ALLIANCEBERNSTEIN L.P.
    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 2,578,774 shares
    Change vs previous 13F +62,696 shares

    0.03% of the 13F portfolio, value $109,443,169.

    13F-HR 0001109448-26-000021 filed by ALLIANCEBERNSTEIN L.P.
    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 2,516,078 shares
    Change vs previous 13F -27,942 shares

    0.04% of the 13F portfolio, value $113,047,385.

    13F-HR 0001109448-25-000079 filed by ALLIANCEBERNSTEIN L.P.
    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 2,544,020 shares
    Change vs previous 13F -34,304 shares

    0.04% of the 13F portfolio, value $121,400,634.

    13F-HR 0001532155-25-000161 filed by ALLIANCEBERNSTEIN L.P.
    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 2,578,324 shares
    Change vs previous 13F -120,282 shares

    0.05% of the 13F portfolio, value $131,726,573.

    13F-HR 0001532155-25-000116 filed by ALLIANCEBERNSTEIN L.P.
    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 2,698,606 shares
    Change vs previous 13F +555,245 shares

    0.05% of the 13F portfolio, value $151,823,574.

    13F-HR 0001532155-25-000050 filed by ALLIANCEBERNSTEIN L.P.
    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 2,143,361 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $105,924,901.

    13F-HR 0001532155-24-000162 filed by ALLIANCEBERNSTEIN L.P.
    Filed (acceptance time not in the bulk data set), ingested

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