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FMR LLC: TNDM position timeline

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

FMR LLC held 976,432 TNDM shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 976,432 shares
    Change vs previous 13F +262,421 shares

    <0.01% of the 13F portfolio, value $14,734,363.

    13F-HR 0000315066-26-002260 filed by FMR 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 714,011 shares
    Change vs previous 13F +41,364 shares

    <0.01% of the 13F portfolio, value $13,687,586.

    13F-HR 0000315066-26-001390 filed by FMR 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 672,647 shares
    Change vs previous 13F -197,476 shares

    <0.01% of the 13F portfolio, value $14,784,776.

    13F-HR 0000315066-26-000611 filed by FMR 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 870,123 shares
    Change vs previous 13F +345,448 shares

    <0.01% of the 13F portfolio, value $10,563,290.

    13F-HR 0000315066-25-002929 filed by FMR 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 524,675 shares
    Change vs previous 13F -912,401 shares

    <0.01% of the 13F portfolio, value $9,779,952.

    13F-HR 0000315066-25-002231 filed by FMR 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 1,437,076 shares
    Change vs previous 13F +350,234 shares

    <0.01% of the 13F portfolio, value $27,534,378.

    13F-HR 0000315066-25-001380 filed by FMR 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 1,086,842 shares
    Change vs previous 13F +521,962 shares

    <0.01% of the 13F portfolio, value $39,148,051.

    13F-HR 0000315066-25-000939 filed by FMR 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 564,880 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $23,956,571.

    13F-HR 0001385495-24-000014 filed by FMR LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).