Skip to content
Disclosery

MILLENNIUM MANAGEMENT LLC: TNDM position timeline

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

MILLENNIUM MANAGEMENT LLC held 1,311,739 TNDM 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 1,311,739 shares
    Change vs previous 13F +550,067 shares

    0.01% of the 13F portfolio, value $19,794,142.

    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 761,672 shares
    Change vs previous 13F +178,099 shares

    0.01% of the 13F portfolio, value $14,601,252.

    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 583,573 shares
    Change vs previous 13F -122,329 shares

    0.01% of the 13F portfolio, value $12,826,935.

    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 705,902 shares
    Change vs previous 13F -263,171 shares

    0.01% of the 13F portfolio, value $8,569,650.

    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 969,073 shares
    Change vs previous 13F +741,488 shares

    0.02% of the 13F portfolio, value $18,063,521.

    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 227,585 shares
    Change vs previous 13F +76,245 shares

    <0.01% of the 13F portfolio, value $4,360,529.

    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 151,340 shares
    Change vs previous 13F -1,283,316 shares

    <0.01% of the 13F portfolio, value $5,451,267.

    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 1,434,656 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $60,843,761.

    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).