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ALLIANCEBERNSTEIN L.P.: ONTO position timeline

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

ALLIANCEBERNSTEIN L.P. held 221,271 ONTO 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 221,271 shares
    Change vs previous 13F +144,636 shares

    0.02% of the 13F portfolio, value $45,376,044.

    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 76,635 shares
    Change vs previous 13F +12,329 shares

    <0.01% of the 13F portfolio, value $12,097,601.

    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 64,306 shares
    Change vs previous 13F +359 shares

    <0.01% of the 13F portfolio, value $10,151,345.

    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 63,947 shares
    Change vs previous 13F +235 shares

    <0.01% of the 13F portfolio, value $8,263,231.

    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 63,712 shares
    Change vs previous 13F -268,284 shares

    <0.01% of the 13F portfolio, value $6,430,452.

    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 331,996 shares
    Change vs previous 13F +111,372 shares

    0.01% of the 13F portfolio, value $40,284,395.

    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 220,624 shares
    Change vs previous 13F -162,627 shares

    0.01% of the 13F portfolio, value $36,771,402.

    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 383,251 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $79,547,578.

    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).