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MILLENNIUM MANAGEMENT LLC: REGN position timeline

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

MILLENNIUM MANAGEMENT LLC held 165,120 REGN 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 165,120 shares
    Change vs previous 13F +102,390 shares

    0.07% of the 13F portfolio, value $102,958,925.

    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 62,730 shares
    Change vs previous 13F -317,038 shares

    0.04% of the 13F portfolio, value $48,467,707.

    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 379,768 shares
    Change vs previous 13F +178,688 shares

    0.21% of the 13F portfolio, value $293,131,526.

    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 201,080 shares
    Change vs previous 13F -137,746 shares

    0.09% of the 13F portfolio, value $113,061,252.

    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 338,826 shares
    Change vs previous 13F +169,241 shares

    0.16% of the 13F portfolio, value $177,883,650.

    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 169,585 shares
    Change vs previous 13F +36,078 shares

    0.1% of the 13F portfolio, value $107,555,895.

    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 133,507 shares
    Change vs previous 13F -67,667 shares

    0.08% of the 13F portfolio, value $95,101,041.

    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 201,174 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $211,482,156.

    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).