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ALLIANCEBERNSTEIN L.P.: AHR position timeline

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

ALLIANCEBERNSTEIN L.P. held 2,005,087 AHR 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 2,005,087 shares
    Change vs previous 13F -793,703 shares

    0.03% of the 13F portfolio, value $94,559,903.

    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 2,798,790 shares
    Change vs previous 13F -719,356 shares

    0.04% of the 13F portfolio, value $131,711,057.

    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 3,518,146 shares
    Change vs previous 13F -1,341,287 shares

    0.05% of the 13F portfolio, value $165,563,951.

    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 4,859,433 shares
    Change vs previous 13F -459,433 shares

    0.06% of the 13F portfolio, value $204,144,780.

    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 5,318,866 shares
    Change vs previous 13F +759,501 shares

    0.06% of the 13F portfolio, value $195,415,137.

    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 4,559,365 shares
    Change vs previous 13F +3,547,635 shares

    0.05% of the 13F portfolio, value $138,148,760.

    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 1,011,730 shares
    Change vs previous 13F -602,520 shares

    0.01% of the 13F portfolio, value $28,753,367.

    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 1,614,250 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $42,131,925.

    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).