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MILLENNIUM MANAGEMENT LLC: ARHS position timeline

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

MILLENNIUM MANAGEMENT LLC held 506,694 ARHS 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 506,694 shares
    Change vs previous 13F +147,832 shares

    <0.01% of the 13F portfolio, value $4,266,363.

    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 358,862 shares
    Change vs previous 13F +287,437 shares

    <0.01% of the 13F portfolio, value $2,433,084.

    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 71,425 shares
    Change vs previous 13F -394,855 shares

    <0.01% of the 13F portfolio, value $800,674.

    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 466,280 shares
    Change vs previous 13F -1,517,011 shares

    <0.01% of the 13F portfolio, value $4,956,556.

    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 1,983,291 shares
    Change vs previous 13F +1,286,601 shares

    0.02% of the 13F portfolio, value $17,195,133.

    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 696,690 shares
    Change vs previous 13F +317,631 shares

    0.01% of the 13F portfolio, value $6,061,203.

    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 379,059 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,563,155.

    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).