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MILLENNIUM MANAGEMENT LLC: WELL position timeline

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

MILLENNIUM MANAGEMENT LLC held 549,529 WELL 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 549,529 shares
    Change vs previous 13F +135,760 shares

    0.08% of the 13F portfolio, value $124,726,597.

    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 413,769 shares
    Change vs previous 13F +370,557 shares

    0.06% of the 13F portfolio, value $81,806,269.

    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 43,212 shares
    Change vs previous 13F -422,794 shares

    0.01% of the 13F portfolio, value $8,020,579.

    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 466,006 shares
    Change vs previous 13F +6,743 shares

    0.07% of the 13F portfolio, value $83,014,309.

    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 459,263 shares
    Change vs previous 13F +224,839 shares

    0.06% of the 13F portfolio, value $70,602,501.

    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 234,424 shares
    Change vs previous 13F -783,941 shares

    0.03% of the 13F portfolio, value $35,916,101.

    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 1,018,365 shares
    Change vs previous 13F +437,714 shares

    0.11% of the 13F portfolio, value $128,344,541.

    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 580,651 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $74,340,748.

    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).