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ALLIANCEBERNSTEIN L.P.: SMTC position timeline

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

ALLIANCEBERNSTEIN L.P. held 1,567,024 SMTC 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 1,567,024 shares
    Change vs previous 13F -799,287 shares

    0.04% of the 13F portfolio, value $120,488,475.

    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 2,366,311 shares
    Change vs previous 13F -598,878 shares

    0.06% of the 13F portfolio, value $174,373,458.

    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 2,965,189 shares
    Change vs previous 13F -642,508 shares

    0.07% of the 13F portfolio, value $218,504,777.

    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 3,607,697 shares
    Change vs previous 13F +289,313 shares

    0.08% of the 13F portfolio, value $257,769,951.

    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 3,318,384 shares
    Change vs previous 13F +294,990 shares

    0.05% of the 13F portfolio, value $149,791,854.

    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 3,023,394 shares
    Change vs previous 13F -285,551 shares

    0.04% of the 13F portfolio, value $104,004,754.

    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 3,308,945 shares
    Change vs previous 13F -1,130,995 shares

    0.07% of the 13F portfolio, value $204,658,248.

    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 4,439,940 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $202,727,660.

    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).