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Disclosery

ALLIANCEBERNSTEIN L.P.: MTSI position timeline

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

ALLIANCEBERNSTEIN L.P. held 569,511 MTSI 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 569,511 shares
    Change vs previous 13F -219,531 shares

    0.04% of the 13F portfolio, value $126,471,308.

    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 789,042 shares
    Change vs previous 13F -274,328 shares

    0.04% of the 13F portfolio, value $135,147,114.

    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 1,063,370 shares
    Change vs previous 13F -431,366 shares

    0.06% of the 13F portfolio, value $182,134,014.

    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 1,494,736 shares
    Change vs previous 13F +156,194 shares

    0.06% of the 13F portfolio, value $186,079,685.

    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 1,338,542 shares
    Change vs previous 13F -130,240 shares

    0.06% of the 13F portfolio, value $191,799,683.

    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 1,468,782 shares
    Change vs previous 13F +34,214 shares

    0.05% of the 13F portfolio, value $147,436,337.

    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 1,434,568 shares
    Change vs previous 13F -202,815 shares

    0.06% of the 13F portfolio, value $186,364,729.

    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 1,637,383 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $182,175,233.

    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).