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ALLIANCEBERNSTEIN L.P.: DXCM position timeline

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

ALLIANCEBERNSTEIN L.P. held 11,693,409 DXCM 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 11,693,409 shares
    Change vs previous 13F -1,230,235 shares

    0.24% of the 13F portfolio, value $734,346,085.

    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 12,923,644 shares
    Change vs previous 13F +4,299,512 shares

    0.28% of the 13F portfolio, value $857,742,252.

    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 8,624,132 shares
    Change vs previous 13F +8,204,553 shares

    0.18% of the 13F portfolio, value $572,383,641.

    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 419,579 shares
    Change vs previous 13F -89,459 shares

    0.01% of the 13F portfolio, value $28,233,471.

    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 509,038 shares
    Change vs previous 13F -34,250 shares

    0.01% of the 13F portfolio, value $44,433,927.

    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 543,288 shares
    Change vs previous 13F -11,876 shares

    0.01% of the 13F portfolio, value $37,101,138.

    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 555,164 shares
    Change vs previous 13F +107,916 shares

    0.01% of the 13F portfolio, value $43,175,104.

    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 447,248 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $29,983,506.

    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).