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ALLIANCEBERNSTEIN L.P.: RIVN position timeline

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

ALLIANCEBERNSTEIN L.P. held 332,345 RIVN 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 332,345 shares
    Change vs previous 13F -306,278 shares

    <0.01% of the 13F portfolio, value $5,001,792.

    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 638,623 shares
    Change vs previous 13F -866,907 shares

    <0.01% of the 13F portfolio, value $12,587,259.

    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 1,505,530 shares
    Change vs previous 13F +1,161,216 shares

    0.01% of the 13F portfolio, value $29,673,996.

    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 344,314 shares
    Change vs previous 13F -2,545 shares

    <0.01% of the 13F portfolio, value $5,054,530.

    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 346,859 shares
    Change vs previous 13F -15,395 shares

    <0.01% of the 13F portfolio, value $4,765,843.

    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 362,254 shares
    Change vs previous 13F +2,849 shares

    <0.01% of the 13F portfolio, value $4,510,062.

    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 359,405 shares
    Change vs previous 13F -16,015 shares

    <0.01% of the 13F portfolio, value $4,780,087.

    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 375,420 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $4,212,212.

    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).