Skip to content
Disclosery

ALLIANCEBERNSTEIN L.P.: MKSI position timeline

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

ALLIANCEBERNSTEIN L.P. held 275,713 MKSI 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 275,713 shares
    Change vs previous 13F -44,208 shares

    0.02% of the 13F portfolio, value $63,361,605.

    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 319,921 shares
    Change vs previous 13F +233,799 shares

    0.02% of the 13F portfolio, value $51,123,376.

    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 86,122 shares
    Change vs previous 13F +1,410 shares

    <0.01% of the 13F portfolio, value $13,762,296.

    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 84,712 shares
    Change vs previous 13F -1,178 shares

    <0.01% of the 13F portfolio, value $10,484,804.

    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 85,890 shares
    Change vs previous 13F -1,275 shares

    <0.01% of the 13F portfolio, value $8,534,030.

    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 87,165 shares
    Change vs previous 13F -1,321 shares

    <0.01% of the 13F portfolio, value $6,986,275.

    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 88,486 shares
    Change vs previous 13F -2,513 shares

    <0.01% of the 13F portfolio, value $9,237,054.

    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 90,999 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $9,892,501.

    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).