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MILLENNIUM MANAGEMENT LLC: AHR position timeline

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

MILLENNIUM MANAGEMENT LLC held 1,992,073 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 1,992,073 shares
    Change vs previous 13F +1,909,095 shares

    0.07% of the 13F portfolio, value $103,886,607.

    13F-HR 0001273087-26-000007 filed by MILLENNIUM 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 82,978 shares
    Change vs previous 13F -575,433 shares

    <0.01% of the 13F portfolio, value $3,913,242.

    13F-HR 0001273087-26-000004 filed by MILLENNIUM 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 658,411 shares
    Change vs previous 13F +477,723 shares

    0.02% of the 13F portfolio, value $30,984,822.

    13F-HR 0001273087-26-000002 filed by MILLENNIUM 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 180,688 shares
    Change vs previous 13F -196,998 shares

    0.01% of the 13F portfolio, value $7,590,703.

    13F-HR 0001273087-25-000034 filed by MILLENNIUM 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 377,686 shares
    Change vs previous 13F -195,036 shares

    0.01% of the 13F portfolio, value $13,876,184.

    13F-HR 0001273087-25-000028 filed by MILLENNIUM 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 572,722 shares
    Change vs previous 13F -636,702 shares

    0.02% of the 13F portfolio, value $17,353,477.

    13F-HR 0001273087-25-000019 filed by MILLENNIUM 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 1,209,424 shares
    Change vs previous 13F -1,450,351 shares

    0.03% of the 13F portfolio, value $34,371,830.

    13F-HR 0001273087-25-000015 filed by MILLENNIUM 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 2,659,775 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $69,420,128.

    13F-HR 0001273087-24-000118 filed by MILLENNIUM MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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