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ALLIANCEBERNSTEIN L.P.: TNDM position timeline

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

ALLIANCEBERNSTEIN L.P. held 70,049 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 70,049 shares
    Change vs previous 13F -3,100 shares

    <0.01% of the 13F portfolio, value $1,342,839.

    13F-HR 0001109448-26-000261 filed by ALLIANCEBERNSTEIN L.P.
    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 73,149 shares
    Change vs previous 13F -161,144 shares

    <0.01% of the 13F portfolio, value $1,607,815.

    13F-HR 0001109448-26-000101 filed by ALLIANCEBERNSTEIN L.P.
    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 234,293 shares
    Change vs previous 13F +10,573 shares

    <0.01% of the 13F portfolio, value $5,149,760.

    13F-HR 0001109448-26-000021 filed by ALLIANCEBERNSTEIN L.P.
    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 223,720 shares
    Change vs previous 13F -46,619 shares

    <0.01% of the 13F portfolio, value $2,715,961.

    13F-HR 0001109448-25-000079 filed by ALLIANCEBERNSTEIN L.P.
    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 270,339 shares
    Change vs previous 13F +89,631 shares

    <0.01% of the 13F portfolio, value $5,039,119.

    13F-HR 0001532155-25-000161 filed by ALLIANCEBERNSTEIN L.P.
    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 180,708 shares
    Change vs previous 13F +86,901 shares

    <0.01% of the 13F portfolio, value $3,462,365.

    13F-HR 0001532155-25-000116 filed by ALLIANCEBERNSTEIN L.P.
    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 93,807 shares
    Change vs previous 13F -40,640 shares

    <0.01% of the 13F portfolio, value $3,378,928.

    13F-HR 0001532155-25-000050 filed by ALLIANCEBERNSTEIN L.P.
    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 134,447 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $5,701,897.

    13F-HR 0001532155-24-000162 filed by ALLIANCEBERNSTEIN L.P.
    Filed (acceptance time not in the bulk data set), ingested

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