Skip to content
Disclosery

BlackRock, Inc.: TNDM position timeline

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

BlackRock, Inc. held 11,583,125 TNDM shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 11,583,125 shares
    Change vs previous 13F +892,281 shares

    <0.01% of the 13F portfolio, value $174,789,356.

    13F-HR 0002012383-26-003238 filed by BlackRock, Inc.
    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 10,690,844 shares
    Change vs previous 13F -458,337 shares

    <0.01% of the 13F portfolio, value $204,943,480.

    13F-HR 0002012383-26-001841 filed by BlackRock, Inc.
    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 11,149,181 shares
    Change vs previous 13F -952,290 shares

    <0.01% of the 13F portfolio, value $245,058,999.

    13F-HR 0002012383-26-000920 filed by BlackRock, Inc.
    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 12,101,471 shares
    Change vs previous 13F +1,229,913 shares

    <0.01% of the 13F portfolio, value $146,911,857.

    13F-HR 0002012383-25-002949 filed by BlackRock, Inc.
    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 10,871,558 shares
    Change vs previous 13F -157,154 shares

    <0.01% of the 13F portfolio, value $202,645,836.

    13F-HR 0001060021-25-000120 filed by BlackRock, Inc.
    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 11,028,712 shares
    Change vs previous 13F -669,112 shares

    <0.01% of the 13F portfolio, value $211,310,121.

    13F-HR 0001576419-25-000869 filed by BlackRock, Inc.
    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 11,697,824 shares
    Change vs previous 13F +587,379 shares

    0.01% of the 13F portfolio, value $421,355,629.

    13F-HR 0001060021-25-000002 filed by BlackRock, Inc.
    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 11,110,445 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $471,193,973.

    13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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