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MILLENNIUM MANAGEMENT LLC: WCN position timeline

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

MILLENNIUM MANAGEMENT LLC held 1,323,486 WCN 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 1,323,486 shares
    Change vs previous 13F +484,117 shares

    0.15% of the 13F portfolio, value $220,610,781.

    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 839,369 shares
    Change vs previous 13F +655,788 shares

    0.1% of the 13F portfolio, value $136,340,293.

    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 183,581 shares
    Change vs previous 13F -102,441 shares

    0.02% of the 13F portfolio, value $32,199,016.

    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 286,022 shares
    Change vs previous 13F -23,552 shares

    0.04% of the 13F portfolio, value $50,282,668.

    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 309,574 shares
    Change vs previous 13F +198,722 shares

    0.05% of the 13F portfolio, value $57,803,657.

    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 110,852 shares
    Change vs previous 13F -401,366 shares

    0.02% of the 13F portfolio, value $21,637,202.

    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 512,218 shares
    Change vs previous 13F -177,054 shares

    0.08% of the 13F portfolio, value $87,877,759.

    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 689,272 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $123,250,048.

    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).